" netrw.vim: Handles file transfer and remote directory listing across
"            AUTOLOAD SECTION
" Date:		Oct 02, 2007
" Version:	114
" Maintainer:	Charles E Campbell, Jr <NdrOchip@ScampbellPfamily.AbizM-NOSPAM>
" GetLatestVimScripts: 1075 1 :AutoInstall: netrw.vim
" Copyright:    Copyright (C) 1999-2007 Charles E. Campbell, Jr. {{{1
"               Permission is hereby granted to use and distribute this code,
"               with or without modifications, provided that this copyright
"               notice is copied with it. Like anything else that's free,
"               netrw.vim, netrwPlugin.vim, and netrwSettings.vim are provided
"               *as is* and comes with no warranty of any kind, either
"               expressed or implied. By using this plugin, you agree that
"               in no event will the copyright holder be liable for any damages
"               resulting from the use of this software.
"               of this software.
" COMBAK: worked with tmpfile s:GetTempname() in NetRead() NetWrite()
"         !!NEEDS DEBUGGING && TESTING!!!
"redraw!|call inputsave()|call input("Press <cr> to continue")|call inputrestore()
"
"  But be doers of the Word, and not only hearers, deluding your own selves {{{1
"  (James 1:22 RSV)
" =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
" Load Once: {{{1
if &cp || exists("g:loaded_netrw")
  finish
endif
if !exists("s:NOTE")
 let s:NOTE    = 0
 let s:WARNING = 1
 let s:ERROR   = 2
endif
let g:loaded_netrw = "v114"
if v:version < 700
 call netrw#ErrorMsg(s:WARNING,"you need vim version 7.0 or later for version ".g:loaded_netrw." of netrw",1)
 finish
endif
let s:keepcpo= &cpo
setlocal cpo&vim
"DechoTabOn
"call Decho("doing autoload/netrw.vim version ".g:loaded_netrw)

" ======================
"  Netrw Variables: {{{1
" ======================

" ---------------------------------------------------------------------
"  Netrw Constants: {{{2
if !exists("g:NETRW_BOOKMARKMAX")
 let g:NETRW_BOOKMARKMAX= 0
endif
if !exists("g:NETRW_DIRHIST_CNT")
 let g:NETRW_DIRHIST_CNT= 0
endif
if !exists("s:LONGLIST")
 let s:THINLIST = 0
 let s:LONGLIST = 1
 let s:WIDELIST = 2
 let s:TREELIST = 3
 let s:MAXLIST  = 4
endif

" ---------------------------------------------------------------------
" Default values for netrw's global protocol variables {{{2
if !exists("g:netrw_dav_cmd")
  let g:netrw_dav_cmd	= "cadaver"
endif
if !exists("g:netrw_fetch_cmd")
 if executable("fetch")
  let g:netrw_fetch_cmd	= "fetch -o"
 else
  let g:netrw_fetch_cmd	= ""
 endif
endif
if !exists("g:netrw_ftp_cmd")
  let g:netrw_ftp_cmd	= "ftp"
endif
if !exists("g:netrw_http_cmd")
 if executable("curl")
  let g:netrw_http_cmd	= "curl -o"
 elseif executable("wget")
  let g:netrw_http_cmd	= "wget -q -O"
 elseif executable("fetch")
  let g:netrw_http_cmd	= "fetch -o"
 else
  let g:netrw_http_cmd	= ""
 endif
endif
if !exists("g:netrw_rcp_cmd")
  let g:netrw_rcp_cmd	= "rcp"
endif
if !exists("g:netrw_rsync_cmd")
  let g:netrw_rsync_cmd	= "rsync"
endif
if !exists("g:netrw_scp_cmd")
  let g:netrw_scp_cmd	= "scp -q"
endif
if !exists("g:netrw_sftp_cmd")
  let g:netrw_sftp_cmd	= "sftp"
endif
if !exists("g:netrw_ssh_cmd")
 let g:netrw_ssh_cmd= "ssh"
endif

if (has("win32") || has("win95") || has("win64") || has("win16"))
  \ && exists("g:netrw_use_nt_rcp")
  \ && g:netrw_use_nt_rcp
  \ && executable( $SystemRoot .'/system32/rcp.exe')
 let s:netrw_has_nt_rcp = 1
 let s:netrw_rcpmode    = '-b'
else
 let s:netrw_has_nt_rcp = 0
 let s:netrw_rcpmode    = ''
endif

" ---------------------------------------------------------------------
" Default values for netrw's global variables {{{2
" Cygwin Detection ------- {{{3
if !exists("g:netrw_cygwin")
 if has("win32") || has("win95") || has("win64") || has("win16")
  if &shell =~ '\%(\<bash\>\|\<zsh\>\)\%(\.exe\)\=$'
   let g:netrw_cygwin= 1
  else
   let g:netrw_cygwin= 0
  endif
 else
  let g:netrw_cygwin= 0
 endif
endif
" Default values - a-c ---------- {{{3
if !exists("g:netrw_alto")
 let g:netrw_alto= &sb
endif
if !exists("g:netrw_altv")
 let g:netrw_altv= &spr
endif
if !exists("g:netrw_browse_split")
 let g:netrw_browse_split= 0
endif
if !exists("g:netrw_chgwin")
 let g:netrw_chgwin    = -1
endif
if !exists("g:netrw_compress")
 let g:netrw_compress= "gzip"
endif
" Default values - d-f ---------- {{{3
if !exists("g:NETRW_DIRHIST_CNT")
 let g:NETRW_DIRHIST_CNT= 0
endif
if !exists("g:netrw_decompress")
 let g:netrw_decompress= { ".gz" : "gunzip" , ".bz2" : "bunzip2" , ".zip" : "unzip" , ".tar" : "tar -xf"}
endif
if !exists("g:netrw_dirhistmax")
 let g:netrw_dirhistmax= 10
endif
if !exists("g:netrw_ftp_browse_reject")
 let g:netrw_ftp_browse_reject='^total\s\+\d\+$\|^Trying\s\+\d\+.*$\|^KERBEROS_V\d rejected\|^Security extensions not\|No such file\|: connect to address [0-9a-fA-F:]*: No route to host$'
endif
if !exists("g:netrw_ftp_list_cmd")
 if has("unix") || (exists("g:netrw_cygwin") && g:netrw_cygwin)
  let g:netrw_ftp_list_cmd     = "ls -lF"
  let g:netrw_ftp_timelist_cmd = "ls -tlF"
  let g:netrw_ftp_sizelist_cmd = "ls -slF"
 else
  let g:netrw_ftp_list_cmd     = "dir"
  let g:netrw_ftp_timelist_cmd = "dir"
  let g:netrw_ftp_sizelist_cmd = "dir"
 endif
endif
if !exists("g:netrw_ftpmode")
 let g:netrw_ftpmode= "binary"
endif
" Default values - h-lh ---------- {{{3
if !exists("g:netrw_hide")
 let g:netrw_hide= 1
endif
if !exists("g:netrw_ignorenetrc")
 if &shell =~ '\c\<\%(cmd\|4nt\)\.exe$'
  let g:netrw_ignorenetrc= 1
 else
  let g:netrw_ignorenetrc= 0
 endif
endif
if !exists("g:netrw_keepdir")
 let g:netrw_keepdir= 1
endif
if !exists("g:netrw_list_cmd")
 if g:netrw_scp_cmd =~ '^pscp' && executable("pscp")
  " provide a 'pscp' listing command
  if (has("win32") || has("win95") || has("win64") || has("win16")) && filereadable("c:\\private.ppk")
   let g:netrw_scp_cmd ="pscp -i C:\\private.ppk"
  endif
  let g:netrw_list_cmd= g:netrw_scp_cmd." -ls USEPORT HOSTNAME:"
 elseif executable(g:netrw_ssh_cmd)
  " provide a default listing command
  let g:netrw_list_cmd= g:netrw_ssh_cmd." USEPORT HOSTNAME ls -FLa"
 else
"  call Decho(g:netrw_ssh_cmd." is not executable")
  let g:netrw_list_cmd= ""
 endif
endif
if !exists("g:netrw_list_hide")
 let g:netrw_list_hide= ""
endif
" Default values - lh-lz ---------- {{{3
if !exists("g:netrw_localcopycmd")
 if has("win32") || has("win95") || has("win64") || has("win16")
  if g:netrw_cygwin
   let g:netrw_localcopycmd= "cp"
  else
   let g:netrw_localcopycmd= "copy"
  endif
 elseif has("unix") || has("macunix")
  let g:netrw_localcopycmd= "cp"
 else
  let g:netrw_localcopycmd= ""
 endif
endif
if !exists("g:netrw_local_mkdir")
 let g:netrw_local_mkdir= "mkdir"
endif
if !exists("g:netrw_localmovecmd")
 if has("win32") || has("win95") || has("win64") || has("win16")
  if g:netrw_cygwin
   let g:netrw_localcopycmd= "mv"
  else
   let g:netrw_localcopycmd= "move"
  endif
 elseif has("unix") || has("macunix")
  let g:netrw_localcopycmd= "mv"
 else
  let g:netrw_localcopycmd= ""
 endif
endif
if !exists("g:netrw_local_rmdir")
 let g:netrw_local_rmdir= "rmdir"
endif
if !exists("g:netrw_liststyle")
 let g:netrw_liststyle= s:THINLIST
endif
if g:netrw_liststyle < 0 || g:netrw_liststyle >= s:MAXLIST
 " sanity check
 let g:netrw_liststyle= s:THINLIST
endif
if g:netrw_liststyle == s:LONGLIST && g:netrw_scp_cmd !~ '^pscp'
 let g:netrw_list_cmd= g:netrw_list_cmd." -l"
endif
" Default values - m-r ---------- {{{3
if !exists("g:netrw_maxfilenamelen")
 let g:netrw_maxfilenamelen= 32
endif
if !exists("g:netrw_menu")
 let g:netrw_menu= 1
endif
if !exists("g:netrw_mkdir_cmd")
 let g:netrw_mkdir_cmd= g:netrw_ssh_cmd." USEPORT HOSTNAME mkdir"
endif
if !exists("g:netrw_mousemaps")
 if exists("&mouse") && &mouse =~ '[anh]'
  let g:netrw_mousemaps= 1
 else
  let g:netrw_mousemaps= 0
 endif
endif
if !exists("g:netrw_noretmap")
 let g:netrw_noretmap= 0
endif
if !exists("g:netrw_preview")
 let g:netrw_preview= 0
endif
if !exists("g:netrw_scpport")
 let g:netrw_scpport= "-P"
endif
if !exists("g:netrw_sshport")
 let g:netrw_sshport= "-p"
endif
if !exists("g:netrw_rename_cmd")
 let g:netrw_rename_cmd= g:netrw_ssh_cmd." USEPORT HOSTNAME mv"
endif
if !exists("g:netrw_rm_cmd")
 let g:netrw_rm_cmd    = g:netrw_ssh_cmd." USEPORT HOSTNAME rm"
endif
if !exists("g:netrw_rmdir_cmd")
 let g:netrw_rmdir_cmd = g:netrw_ssh_cmd." USEPORT HOSTNAME rmdir"
endif
if !exists("g:netrw_rmf_cmd")
 let g:netrw_rmf_cmd    = g:netrw_ssh_cmd." USEPORT HOSTNAME rm -f"
endif
" Default values - s ---------- {{{3
if exists("g:netrw_silent") && g:netrw_silent != 0
 let g:netrw_silentxfer= "silent "
else
 let g:netrw_silentxfer= ""
endif
if !exists("g:netrw_fastbrowse")
 let g:netrw_fastbrowse= 1
endif
if !exists("g:netrw_shq")
 if exists("&shq") && &shq != ""
  let g:netrw_shq= &shq
 elseif has("win32") || has("win95") || has("win64") || has("win16")
  if g:netrw_cygwin
   let g:netrw_shq= "'"
  else
   let g:netrw_shq= '"'
  endif
 else
  let g:netrw_shq= "'"
 endif
" call Decho("g:netrw_shq<".g:netrw_shq.">")
endif
if !exists("g:netrw_sort_by")
 " alternatives: date size
 let g:netrw_sort_by= "name"
endif
if !exists("g:netrw_sort_direction")
 " alternative: reverse  (z y x ...)
 let g:netrw_sort_direction= "normal"
endif
if !exists("g:netrw_sort_sequence")
 let g:netrw_sort_sequence= '[\/]$,\.h$,\.c$,\.cpp$,\.[a-np-z]$,*,\.info$,\.swp$,\.o$\.obj$,\.bak$'
endif
if !exists("g:netrw_ssh_browse_reject")
  let g:netrw_ssh_browse_reject='^total\s\+\d\+$'
endif
if !has("patch192")
 if !exists("g:netrw_use_noswf")
  let g:netrw_use_noswf= 1
 endif
else
  let g:netrw_use_noswf= 0
endif
" Default values - t-w ---------- {{{3
if !exists("g:netrw_ctags")
 let g:netrw_ctags= "ctags"
endif
if !exists("g:netrw_timefmt")
 let g:netrw_timefmt= "%c"
endif
if !exists("g:NetrwTopLvlMenu")
 let g:NetrwTopLvlMenu= "Netrw."
endif
if !exists("g:netrw_use_errorwindow")
 let g:netrw_use_errorwindow= 1
endif
if !exists("g:netrw_win95ftp")
 let g:netrw_win95ftp= 1
endif
if !exists("g:netrw_winsize")
 let g:netrw_winsize= ""
endif
" ---------------------------------------------------------------------
" Default values for netrw's script variables: {{{2
if !exists("g:netrw_cd_escape")
  let g:netrw_cd_escape="[]#*$%'\" ?`!&();<>\\"
endif
if !exists("g:netrw_fname_escape")
 let g:netrw_fname_escape= ' ?&;'
endif
if !exists("g:netrw_tmpfile_escape")
 let g:netrw_tmpfile_escape= ' ?&;'
endif
if !exists("s:netrw_glob_escape")
  let s:netrw_glob_escape= '[]*?`{~$'
endif

" BufEnter event ignored by decho when following variable is true
"  Has a side effect that doau BufReadPost doesn't work, so
"  files read by network transfer aren't appropriately highlighted.
"let g:decho_bufenter = 1	"Decho

" ==============================
"  Netrw Utility Functions: {{{1
" ==============================

" ------------------------------------------------------------------------
" netrw#NetrwSavePosn: saves position of cursor on screen {{{2
fun! netrw#NetrwSavePosn()
"  call Dfunc("netrw#NetrwSavePosn()")
  " Save current line and column
  let w:netrw_winnr= winnr()
  let w:netrw_line = line(".")
  let w:netrw_col  = virtcol(".")

  " Save top-of-screen line
  norm! H0
  let w:netrw_hline= line(".")

  " set up string holding position parameters
  let ret          = "let w:netrw_winnr=".w:netrw_winnr."|let w:netrw_line=".w:netrw_line."|let w:netrw_col=".w:netrw_col."|let w:netrw_hline=".w:netrw_hline

  call netrw#NetrwRestorePosn()
"  call Dret("netrw#NetrwSavePosn : winnr=".w:netrw_winnr." line=".w:netrw_line." col=".w:netrw_col." hline=".w:netrw_hline)
  return ret
endfun

" ------------------------------------------------------------------------
" netrw#NetrwRestorePosn: restores the cursor and file position as saved by NetrwSavePosn() {{{2
fun! netrw#NetrwRestorePosn(...)
"  call Dfunc("netrw#NetrwRestorePosn() a:0=".a:0." winnr=".(exists("w:netrw_winnr")? w:netrw_winnr : -1)." line=".(exists("w:netrw_line")? w:netrw_line : -1)." col=".(exists("w:netrw_col")? w:netrw_col : -1)." hline=".(exists("w:netrw_hline")? w:netrw_hline : -1))
  let eikeep= &ei
  set ei=all
  if expand("%") == "NetrwMessage"
   exe s:winBeforeErr."wincmd w"
  endif

  if a:0 > 0
   exe a:1
  endif

  " restore window
  if exists("w:netrw_winnr")
"   call Decho("restore window: exe silent! ".w:netrw_winnr."wincmd w")
   exe "silent! ".w:netrw_winnr."wincmd w"
  endif
  if v:shell_error == 0
   " as suggested by Bram M: redraw on no error
   " allows protocol error messages to remain visible
   redraw!
  endif

  " restore top-of-screen line
  if exists("w:netrw_hline")
"   call Decho("restore topofscreen: exe norm! ".w:netrw_hline."G0z")
   exe "norm! ".w:netrw_hline."G0z\<CR>"
  endif

  " restore position
  if exists("w:netrw_line") && exists("w:netrw_col")
"   call Decho("restore posn: exe norm! ".w:netrw_line."G0".w:netrw_col."|")
   exe "norm! ".w:netrw_line."G0".w:netrw_col."\<bar>"
  endif

  let &ei= eikeep
"  call Dret("netrw#NetrwRestorePosn")
endfun

" ---------------------------------------------------------------------
" s:NetrwOptionSave: save options and set to "standard" form {{{2
"  06/08/07 : removed call to NetrwSafeOptions(), either placed
"             immediately after NetrwOptionSave() calls in NetRead
"             and NetWrite, or after the s:NetrwEnew() call in
"             NetrwBrowse.
"             vt: normally its "w:" or "s:" (a variable type)
fun! s:NetrwOptionSave(vt)
"  call Dfunc("s:NetrwOptionSave(vt<".a:vt.">) win#".winnr()." buf#".bufnr("."))
  if !exists("{a:vt}netrw_optionsave")
   let {a:vt}netrw_optionsave= 1
"   call Decho(a:vt."netrw_optionsave=".{a:vt}netrw_optionsave)
  else
"   call Dret("s:NetrwOptionSave : netoptionsave=".{a:vt}netrw_optionsave." (options already saved)")
   return
  endif

  " Save current settings and current directory
  let s:yykeep          = @@
  if exists("&l:acd")
   let {a:vt}netrw_acdkeep  = &l:acd
  endif
  let {a:vt}netrw_aikeep    = &l:ai
  let {a:vt}netrw_awkeep    = &l:aw
  let {a:vt}netrw_cikeep    = &l:ci
  let {a:vt}netrw_cinkeep   = &l:cin
  let {a:vt}netrw_cinokeep  = &l:cino
  let {a:vt}netrw_comkeep   = &l:com
  let {a:vt}netrw_cpokeep   = &l:cpo
  if g:netrw_keepdir
   let {a:vt}netrw_dirkeep  = getcwd()
  endif
  let {a:vt}netrw_fokeep    = &l:fo           " formatoptions
  let {a:vt}netrw_gdkeep    = &l:gd           " gdefault
  let {a:vt}netrw_hidkeep   = &l:hidden
  let {a:vt}netrw_magickeep = &l:magic
  let {a:vt}netrw_repkeep   = &l:report
  let {a:vt}netrw_spellkeep = &l:spell
  let {a:vt}netrw_twkeep    = &l:tw           " textwidth
  let {a:vt}netrw_wigkeep   = &l:wig          " wildignore
  if has("win32") && !has("win95")
   let {a:vt}netrw_swfkeep= &l:swf            " swapfile
  endif
  if &go =~ 'a' | silent! let {a:vt}netrw_regstar = @* | endif
  silent! let {a:vt}netrw_regslash= @/
"  call s:NetrwSafeOptions()

"  call Dret("s:NetrwOptionSave : win#".winnr()." buf#".bufnr("."))
endfun

" ------------------------------------------------------------------------
" s:NetrwOptionRestore: restore options {{{2
fun! s:NetrwOptionRestore(vt)
"  call Dfunc("s:NetrwOptionRestore(vt<".a:vt.">) win#".winnr()." buf#".bufnr("."))
  if !exists("{a:vt}netrw_optionsave")
"   call Dret("s:NetrwOptionRestore : {a:vt}netrw_optionsave doesn't exist")
   return
  endif
  unlet {a:vt}netrw_optionsave

  if exists("&acd")
   if exists("{a:vt}netrw_acdkeep") |let &l:acd    = {a:vt}netrw_acdkeep     |unlet {a:vt}netrw_acdkeep  |endif
  endif
  if exists("{a:vt}netrw_aikeep")   |let &l:ai     = {a:vt}netrw_aikeep      |unlet {a:vt}netrw_aikeep   |endif
  if exists("{a:vt}netrw_awkeep")   |let &l:aw     = {a:vt}netrw_awkeep      |unlet {a:vt}netrw_awkeep   |endif
  if exists("{a:vt}netrw_cikeep")   |let &l:ci     = {a:vt}netrw_cikeep      |unlet {a:vt}netrw_cikeep   |endif
  if exists("{a:vt}netrw_cinkeep")  |let &l:cin    = {a:vt}netrw_cinkeep     |unlet {a:vt}netrw_cinkeep  |endif
  if exists("{a:vt}netrw_cinokeep") |let &l:cino   = {a:vt}netrw_cinokeep    |unlet {a:vt}netrw_cinokeep |endif
  if exists("{a:vt}netrw_comkeep")  |let &l:com    = {a:vt}netrw_comkeep     |unlet {a:vt}netrw_comkeep  |endif
  if exists("{a:vt}netrw_cpokeep")  |let &l:cpo    = {a:vt}netrw_cpokeep     |unlet {a:vt}netrw_cpokeep  |endif
  if exists("{a:vt}netrw_dirkeep")  |exe "lcd ".{a:vt}netrw_dirkeep          |unlet {a:vt}netrw_dirkeep  |endif
  if exists("{a:vt}netrw_fokeep")   |let &l:fo     = {a:vt}netrw_fokeep      |unlet {a:vt}netrw_fokeep   |endif
  if exists("{a:vt}netrw_gdkeep")   |let &l:gd     = {a:vt}netrw_gdkeep      |unlet {a:vt}netrw_gdkeep   |endif
  if exists("{a:vt}netrw_hidkeep")  |let &l:hidden = {a:vt}netrw_hidkeep     |unlet {a:vt}netrw_hidkeep  |endif
  if exists("{a:vt}netrw_magic")    |let &l:magic  = {a:vt}netrw_magic       |unlet {a:vt}netrw_magic    |endif
  if exists("{a:vt}netrw_repkeep")  |let &l:report = {a:vt}netrw_repkeep     |unlet {a:vt}netrw_repkeep  |endif
  if exists("{a:vt}netrw_spellkeep")|let &l:spell  = {a:vt}netrw_spellkeep   |unlet {a:vt}netrw_spellkeep|endif
  if exists("{a:vt}netrw_twkeep")   |let &l:tw     = {a:vt}netrw_twkeep      |unlet {a:vt}netrw_twkeep   |endif
  if exists("{a:vt}netrw_wigkeep")  |let &l:wig    = {a:vt}netrw_wigkeep     |unlet {a:vt}netrw_wigkeep  |endif
  if exists("s:yykeep")             |let  @@       = s:yykeep                |unlet s:yykeep             |endif
  if exists("{a:vt}netrw_swfkeep")
   if &directory == ""
    " user hasn't specified a swapfile directory;
    " netrw will temporarily set the swapfile directory
    " to the current directory as returned by getcwd().
    let &l:directory   = getcwd()
    silent! let &l:swf = {a:vt}netrw_swfkeep
    setlocal directory=
    unlet {a:vt}netrw_swfkeep
   elseif &l:swf != {a:vt}netrw_swfkeep
    " following line causes a Press ENTER in windows -- can't seem to work around it!!! (COMBAK)
    silent! let &l:swf= {a:vt}netrw_swfkeep
    unlet {a:vt}netrw_swfkeep
   endif
  endif
  if exists("{a:vt}netrw_regstar") |silent! let @*= {a:vt}netrw_regstar |unlet {a:vt}netrw_regstar |endif
  if exists("{a:vt}netrw_regslash")|silent! let @/= {a:vt}netrw_regslash|unlet {a:vt}netrw_regslash|endif

"  call Dret("s:NetrwOptionRestore : win#".winnr()." buf#".bufnr("."))
endfun

" ---------------------------------------------------------------------
" s:NetrwSafeOptions: sets options to help netrw do its job {{{2
fun! s:NetrwSafeOptions()
"  call Dfunc("s:NetrwSafeOptions()")
  setlocal cino=
  setlocal com=
  setlocal cpo-=aA
  if exists("&acd")
   setlocal noacd nocin noai noci magic nospell nohid wig= noaw
   setlocal fo=nroql2
  else
   setlocal nocin noai noci magic nospell nohid wig= noaw
   setlocal fo=nroql2
  endif
  setlocal tw=0
  setlocal report=10000
  if g:netrw_use_noswf && has("win32") && !has("win95")
   setlocal noswf
  endif
"  call Dret("s:NetrwSafeOptions")
endfun

" ---------------------------------------------------------------------
" netrw#NetrwClean: remove netrw {{{2
" supports :NetrwClean  -- remove netrw from first directory on runtimepath
"          :NetrwClean! -- remove netrw from all directories on runtimepath
fun! netrw#NetrwClean(sys)
"  call Dfunc("netrw#NetrwClean(sys=".a:sys.")")

  if a:sys
   let choice= confirm("Remove personal and system copies of netrw?","&Yes\n&No")
  else
   let choice= confirm("Remove personal copy of netrw?","&Yes\n&No")
  endif
"  call Decho("choice=".choice)
  let diddel= 0
  let diddir= ""

  if choice == 1
   for dir in split(&rtp,',')
    if filereadable(dir."/plugin/netrwPlugin.vim")
"     call Decho("removing netrw-related files from ".dir)
     if s:System("delete",dir."/plugin/netrwPlugin.vim")        |call netrw#ErrorMsg(1,"unable to remove ".dir."/plugin/netrwPlugin.vim",55)        |endif
     if s:System("delete",dir."/autoload/netrwFileHandlers.vim")|call netrw#ErrorMsg(1,"unable to remove ".dir."/autoload/netrwFileHandlers.vim",55)|endif
     if s:System("delete",dir."/autoload/netrwSettings.vim")    |call netrw#ErrorMsg(1,"unable to remove ".dir."/autoload/netrwSettings.vim",55)    |endif
     if s:System("delete",dir."/autoload/netrw.vim")            |call netrw#ErrorMsg(1,"unable to remove ".dir."/autoload/netrw.vim",55)            |endif
     if s:System("delete",dir."/syntax/netrw.vim")              |call netrw#ErrorMsg(1,"unable to remove ".dir."/syntax/netrw.vim",55)              |endif
     if s:System("delete",dir."/syntax/netrwlist.vim")          |call netrw#ErrorMsg(1,"unable to remove ".dir."/syntax/netrwlist.vim",55)          |endif
     let diddir= dir
     let diddel= diddel + 1
     if !a:sys|break|endif
    endif
   endfor
  endif

   echohl WarningMsg
  if diddel == 0
   echomsg "netrw is either not installed or not removable"
  elseif diddel == 1
   echomsg "removed one copy of netrw from <".diddir.">"
  else
   echomsg "removed ".diddel." copies of netrw"
  endif
   echohl None

"  call Dret("netrw#NetrwClean")
endfun

" ------------------------------------------------------------------------
"  Netrw Transfer Functions: {{{1
" ===============================

" ------------------------------------------------------------------------
" netrw#NetRead: responsible for reading a file over the net {{{2
"   mode: =0 read remote file and insert before current line
"         =1 read remote file and insert after current line
"         =2 replace with remote file
"         =3 obtain file, but leave in temporary format
fun! netrw#NetRead(mode,...)
"  call Dfunc("netrw#NetRead(mode=".a:mode.",...) a:0=".a:0." ".g:loaded_netrw)

  " save options {{{3
  call s:NetrwOptionSave("w:")
  call s:NetrwSafeOptions()

  " interpret mode into a readcmd {{{3
  if     a:mode == 0 " read remote file before current line
   let readcmd = "0r"
  elseif a:mode == 1 " read file after current line
   let readcmd = "r"
  elseif a:mode == 2 " replace with remote file
   let readcmd = "%r"
  elseif a:mode == 3 " skip read of file (leave as temporary)
   let readcmd = "t"
  else
   exe a:mode
   let readcmd = "r"
  endif
  let ichoice = (a:0 == 0)? 0 : 1
"  call Decho("readcmd<".readcmd."> ichoice=".ichoice)

  " Get Temporary Filename {{{3
  let tmpfile= s:GetTempfile("")
  if tmpfile == ""
"   call Dret("netrw#NetRead : unable to get a tempfile!")
   return
  endif

  while ichoice <= a:0

   " attempt to repeat with previous host-file-etc
   if exists("b:netrw_lastfile") && a:0 == 0
"    call Decho("using b:netrw_lastfile<" . b:netrw_lastfile . ">")
    let choice = b:netrw_lastfile
    let ichoice= ichoice + 1

   else
    exe "let choice= a:" . ichoice
"    call Decho("no lastfile: choice<" . choice . ">")

    if match(choice,"?") == 0
     " give help
     echomsg 'NetRead Usage:'
     echomsg ':Nread machine:path                         uses rcp'
     echomsg ':Nread "machine path"                       uses ftp   with <.netrc>'
     echomsg ':Nread "machine id password path"           uses ftp'
     echomsg ':Nread dav://machine[:port]/path            uses cadaver'
     echomsg ':Nread fetch://machine/path                 uses fetch'
     echomsg ':Nread ftp://[user@]machine[:port]/path     uses ftp   autodetects <.netrc>'
     echomsg ':Nread http://[user@]machine/path           uses http  wget'
     echomsg ':Nread rcp://[user@]machine/path            uses rcp'
     echomsg ':Nread rsync://machine[:port]/path          uses rsync'
     echomsg ':Nread scp://[user@]machine[[:#]port]/path  uses scp'
     echomsg ':Nread sftp://[user@]machine[[:#]port]/path uses sftp'
     sleep 4
     break

    elseif match(choice,'^"') != -1
     " Reconstruct Choice if choice starts with '"'
"     call Decho("reconstructing choice")
     if match(choice,'"$') != -1
      " case "..."
      let choice=strpart(choice,1,s:Strlen(choice)-2)
     else
       "  case "... ... ..."
      let choice      = strpart(choice,1,s:Strlen(choice)-1)
      let wholechoice = ""

      while match(choice,'"$') == -1
       let wholechoice = wholechoice . " " . choice
       let ichoice     = ichoice + 1
       if ichoice > a:0
       	if !exists("g:netrw_quiet")
	 call netrw#ErrorMsg(s:ERROR,"Unbalanced string in filename '". wholechoice ."'",3)
	endif
"        call Dret("netrw#NetRead :2 getcwd<".getcwd().">")
        return
       endif
       let choice= a:{ichoice}
      endwhile
      let choice= strpart(wholechoice,1,s:Strlen(wholechoice)-1) . " " . strpart(choice,0,s:Strlen(choice)-1)
     endif
    endif
   endif

"   call Decho("choice<" . choice . ">")
   let ichoice= ichoice + 1

   " Determine method of read (ftp, rcp, etc) {{{3
   call s:NetrwMethod(choice)
   let tmpfile= s:GetTempfile(b:netrw_fname) " apply correct suffix

   " Check if NetrwBrowse() should be handling this request
"   call Decho("checking if NetrwBrowse() should handle choice<".choice."> with netrw_list_cmd<".g:netrw_list_cmd.">")
   if choice =~ "^.*[\/]$" && b:netrw_method != 5 && choice !~ '^http://'
"    call Decho("yes, choice matches '^.*[\/]$'")
    keepjumps call s:NetrwBrowse(0,choice)
"    call Dret("netrw#NetRead :3 getcwd<".getcwd().">")
    return
   endif

   " ============
   " Perform Protocol-Based Read {{{3
   " ===========================
   if exists("g:netrw_silent") && g:netrw_silent == 0 && &ch >= 1
    echo "(netrw) Processing your read request..."
   endif

   ".........................................
   " rcp:  NetRead Method #1 {{{3
   if  b:netrw_method == 1 " read with rcp
"    call Decho("read via rcp (method #1)")
   " ER: nothing done with g:netrw_uid yet?
   " ER: on Win2K" rcp machine[.user]:file tmpfile
   " ER: if machine contains '.' adding .user is required (use $USERNAME)
   " ER: the tmpfile is full path: rcp sees C:\... as host C
   if s:netrw_has_nt_rcp == 1
    if exists("g:netrw_uid") &&	( g:netrw_uid != "" )
     let uid_machine = g:netrw_machine .'.'. g:netrw_uid
    else
     " Any way needed it machine contains a '.'
     let uid_machine = g:netrw_machine .'.'. $USERNAME
    endif
   else
    if exists("g:netrw_uid") &&	( g:netrw_uid != "" )
     let uid_machine = g:netrw_uid .'@'. g:netrw_machine
    else
     let uid_machine = g:netrw_machine
    endif
   endif
"   call Decho("executing: !".g:netrw_rcp_cmd." ".s:netrw_rcpmode." ".uid_machine.":".escape(b:netrw_fname,' ?&;')." ".tmpfile)
   exe g:netrw_silentxfer."!".g:netrw_rcp_cmd." ".s:netrw_rcpmode." ".uid_machine.":".escape(b:netrw_fname,' ?&;')." ".tmpfile
   let result           = s:NetrwGetFile(readcmd, tmpfile, b:netrw_method)
   let b:netrw_lastfile = choice

   ".........................................
   " ftp + <.netrc>:  NetRead Method #2 {{{3
   elseif b:netrw_method  == 2		" read with ftp + <.netrc>
"     call Decho("read via ftp+.netrc (method #2)")
     let netrw_fname= b:netrw_fname
     new
     setlocal ff=unix
     exe "put ='".g:netrw_ftpmode."'"
"     call Decho("filter input: ".getline("."))
     if exists("g:netrw_ftpextracmd")
      exe "put ='".g:netrw_ftpextracmd."'"
"      call Decho("filter input: ".getline("."))
     endif
     exe "put ='".'get \"'.netrw_fname.'\" '.tmpfile."'"
"     call Decho("filter input: ".getline("."))
     if exists("g:netrw_port") && g:netrw_port != ""
"      call Decho("executing: %!".g:netrw_ftp_cmd." -i ".g:netrw_machine." ".g:netrw_port)
      exe g:netrw_silentxfer."%!".g:netrw_ftp_cmd." -i ".g:netrw_machine." ".g:netrw_port
     else
"      call Decho("executing: %!".g:netrw_ftp_cmd." -i ".g:netrw_machine)
      exe g:netrw_silentxfer."%!".g:netrw_ftp_cmd." -i ".g:netrw_machine
     endif
     " If the result of the ftp operation isn't blank, show an error message (tnx to Doug Claar)
     if getline(1) !~ "^$" && !exists("g:netrw_quiet") && getline(1) !~ '^Trying '
      let debugkeep= &debug
      setlocal debug=msg
      call netrw#ErrorMsg(s:ERROR,getline(1),4)
      let &debug= debugkeep
     endif
     bd!
     let result           = s:NetrwGetFile(readcmd, tmpfile, b:netrw_method)
     let b:netrw_lastfile = choice

   ".........................................
   " ftp + machine,id,passwd,filename:  NetRead Method #3 {{{3
   elseif b:netrw_method == 3		" read with ftp + machine, id, passwd, and fname
    " Construct execution string (four lines) which will be passed through filter
"    call Decho("read via ftp+mipf (method #3)")
    let netrw_fname= escape(b:netrw_fname,g:netrw_fname_escape)
    new
    setlocal ff=unix
    if exists("g:netrw_port") && g:netrw_port != ""
     put ='open '.g:netrw_machine.' '.g:netrw_port
"     call Decho("filter input: ".getline("."))
    else
     put ='open '.g:netrw_machine
"     call Decho("filter input: ".getline("."))
    endif

    if exists("g:netrw_ftp") && g:netrw_ftp == 1
     put =g:netrw_uid
"     call Decho("filter input: ".getline("."))
     put ='\"'.g:netrw_passwd.'\"'
"     call Decho("filter input: ".getline("."))
    else
     put ='user \"'.g:netrw_uid.'\" \"'.g:netrw_passwd.'\"'
"     call Decho("filter input: ".getline("."))
    endif

    if exists("g:netrw_ftpmode") && g:netrw_ftpmode != ""
     put =g:netrw_ftpmode
"     call Decho("filter input: ".getline("."))
    endif
    if exists("g:netrw_ftpextracmd")
     exe "put ='".g:netrw_ftpextracmd."'"
"     call Decho("filter input: ".getline("."))
    endif
    put ='get \"'.netrw_fname.'\" '.tmpfile
"    call Decho("filter input: ".getline("."))

    " perform ftp:
    " -i       : turns off interactive prompting from ftp
    " -n  unix : DON'T use <.netrc>, even though it exists
    " -n  win32: quit being obnoxious about password
    norm! 1Gdd
"    call Decho("executing: %!".g:netrw_ftp_cmd." -i -n")
    exe g:netrw_silentxfer."%!".g:netrw_ftp_cmd." -i -n"
    " If the result of the ftp operation isn't blank, show an error message (tnx to Doug Claar)
    if getline(1) !~ "^$"
"     call Decho("error<".getline(1).">")
     if !exists("g:netrw_quiet")
      call netrw#ErrorMsg(s:ERROR,getline(1),5)
     endif
    endif
    bd!
    let result           = s:NetrwGetFile(readcmd, tmpfile, b:netrw_method)
    let b:netrw_lastfile = choice

   ".........................................
   " scp: NetRead Method #4 {{{3
   elseif     b:netrw_method  == 4	" read with scp
"    call Decho("read via scp (method #4)")
    if exists("g:netrw_port") && g:netrw_port != ""
     let useport= " ".g:netrw_scpport." ".g:netrw_port
    else
     let useport= ""
    endif
"    call  Decho("executing: !".g:netrw_scp_cmd.useport." '".g:netrw_machine.":".escape(b:netrw_fname,g:netrw_fname_escape)."' ".tmpfile)
    exe g:netrw_silentxfer."!".g:netrw_scp_cmd.useport." ".g:netrw_shq.g:netrw_machine.":".escape(b:netrw_fname,g:netrw_fname_escape).g:netrw_shq." ".tmpfile
    let result           = s:NetrwGetFile(readcmd, tmpfile, b:netrw_method)
    let b:netrw_lastfile = choice

   ".........................................
   " http: NetRead Method #5 (wget) {{{3
   elseif     b:netrw_method  == 5
"    call Decho("read via http (method #5)")
    if g:netrw_http_cmd == ""
     if !exists("g:netrw_quiet")
      call netrw#ErrorMsg(s:ERROR,"neither the wget nor the fetch command is available",6)
     endif
"     call Dret("netrw#NetRead :4 getcwd<".getcwd().">")
     return
    endif

    if match(b:netrw_fname,"#") == -1
     " simple wget
     let netrw_fname= escape(b:netrw_fname,g:netrw_fname_escape)
"     call Decho("executing: !".g:netrw_http_cmd." ".tmpfile." http://".g:netrw_machine.netrw_fname)
     exe g:netrw_silentxfer."!".g:netrw_http_cmd." ".tmpfile." http://".g:netrw_machine.netrw_fname
     let result = s:NetrwGetFile(readcmd, tmpfile, b:netrw_method)

    else
     " wget plus a jump to an in-page marker (ie. http://abc/def.html#aMarker)
     let netrw_html= substitute(netrw_fname,"#.*$","","")
     let netrw_tag = substitute(netrw_fname,"^.*#","","")
"     call Decho("netrw_html<".netrw_html.">")
"     call Decho("netrw_tag <".netrw_tag.">")
"     call Decho("executing: !".g:netrw_http_cmd." ".tmpfile." http://".g:netrw_machine.netrw_html)
     exe g:netrw_silentxfer."!".g:netrw_http_cmd." ".tmpfile." http://".g:netrw_machine.netrw_html
     let result = s:NetrwGetFile(readcmd, tmpfile, b:netrw_method)
"     call Decho('<\s*a\s*name=\s*"'.netrw_tag.'"/')
     exe 'norm! 1G/<\s*a\s*name=\s*"'.netrw_tag.'"/'."\<CR>"
    endif
    let b:netrw_lastfile = choice
    setlocal ro

   ".........................................
   " cadaver: NetRead Method #6 {{{3
   elseif     b:netrw_method  == 6
"    call Decho("read via cadaver (method #6)")

    " Construct execution string (four lines) which will be passed through filter
    let netrw_fname= escape(b:netrw_fname,g:netrw_fname_escape)
    new
    setlocal ff=unix
    if exists("g:netrw_port") && g:netrw_port != ""
     put ='open '.g:netrw_machine.' '.g:netrw_port
    else
     put ='open '.g:netrw_machine
    endif
    put ='user '.g:netrw_uid.' '.g:netrw_passwd
    put ='get '.netrw_fname.' '.tmpfile
    put ='quit'

    " perform cadaver operation:
    norm! 1Gdd
"    call Decho("executing: %!".g:netrw_dav_cmd)
    exe g:netrw_silentxfer."%!".g:netrw_dav_cmd
    bd!
    let result           = s:NetrwGetFile(readcmd, tmpfile, b:netrw_method)
    let b:netrw_lastfile = choice

   ".........................................
   " rsync: NetRead Method #7 {{{3
   elseif     b:netrw_method  == 7
"    call Decho("read via rsync (method #7)")
    let netrw_fname= escape(b:netrw_fname,g:netrw_fname_escape)
"    call Decho("executing: !".g:netrw_rsync_cmd." ".g:netrw_machine.":".netrw_fname." ".tmpfile)
    exe g:netrw_silentxfer."!".g:netrw_rsync_cmd." ".g:netrw_machine.":".netrw_fname." ".tmpfile
    let result		= s:NetrwGetFile(readcmd,tmpfile, b:netrw_method)
    let b:netrw_lastfile = choice

   ".........................................
   " fetch: NetRead Method #8 {{{3
   "    fetch://[user@]host[:http]/path
   elseif     b:netrw_method  == 8
"    call Decho("read via fetch (method #8)")
    let netrw_fname= escape(b:netrw_fname,g:netrw_fname_escape)
    if g:netrw_fetch_cmd == ""
     if !exists("g:netrw_quiet")
      call netrw#ErrorMsg(s:ERROR,"fetch command not available",7)
     endif
"     call Dret("NetRead")
    endif
    if exists("g:netrw_option") && g:netrw_option == ":http"
     let netrw_option= "http"
    else
     let netrw_option= "ftp"
    endif
"    call Decho("read via fetch for ".netrw_option)

    if exists("g:netrw_uid") && g:netrw_uid != "" && exists("g:netrw_passwd") && g:netrw_passwd != ""
"     call Decho("executing: !".g:netrw_fetch_cmd." ".tmpfile." ".netrw_option."://".g:netrw_uid.':'.g:netrw_passwd.'@'.g:netrw_machine."/".netrw_fname)
     exe g:netrw_silentxfer."!".g:netrw_fetch_cmd." ".tmpfile." ".netrw_option."://".g:netrw_uid.':'.g:netrw_passwd.'@'.g:netrw_machine."/".netrw_fname
    else
"     call Decho("executing: !".g:netrw_fetch_cmd." ".tmpfile." ".netrw_option."://".g:netrw_machine."/".netrw_fname)
     exe g:netrw_silentxfer."!".g:netrw_fetch_cmd." ".tmpfile." ".netrw_option."://".g:netrw_machine."/".netrw_fname
    endif

    let result		= s:NetrwGetFile(readcmd,tmpfile, b:netrw_method)
    let b:netrw_lastfile = choice
    setlocal ro

   ".........................................
   " sftp: NetRead Method #9 {{{3
   elseif     b:netrw_method  == 9
"    call Decho("read via sftp (method #9)")
    let netrw_fname= escape(b:netrw_fname,g:netrw_fname_escape)
"    call Decho("executing: !".g:netrw_sftp_cmd." ".g:netrw_machine.":".netrw_fname." ".tmpfile)
    exe g:netrw_silentxfer."!".g:netrw_sftp_cmd." ".g:netrw_machine.":".netrw_fname." ".tmpfile
    let result		= s:NetrwGetFile(readcmd, tmpfile, b:netrw_method)
    let b:netrw_lastfile = choice

   ".........................................
   " Complain {{{3
   else
    call netrw#ErrorMsg(s:WARNING,"unable to comply with your request<" . choice . ">",8)
   endif
  endwhile

  " cleanup {{{3
  if exists("b:netrw_method")
"   call Decho("cleanup b:netrw_method and b:netrw_fname")
   unlet b:netrw_method
   unlet b:netrw_fname
  endif
  if s:FileReadable(tmpfile) && tmpfile !~ '.tar.bz2$' && tmpfile !~ '.tar.gz$' && tmpfile !~ '.zip' && tmpfile !~ '.tar' && readcmd != 't'
"   call Decho("cleanup by deleting tmpfile<".tmpfile.">")
   call s:System("delete",tmpfile)
  endif
  call s:NetrwOptionRestore("w:")

"  call Dret("netrw#NetRead :5 getcwd<".getcwd().">")
endfun

" ------------------------------------------------------------------------
" netrw#NetWrite: responsible for writing a file over the net {{{2
fun! netrw#NetWrite(...) range
"  call Dfunc("netrw#NetWrite(a:0=".a:0.") ".g:loaded_netrw)

  " option handling
  let mod= 0
  call s:NetrwOptionSave("w:")
  call s:NetrwSafeOptions()

  " Get Temporary Filename {{{3
  let tmpfile= s:GetTempfile("")
  if tmpfile == ""
"   call Dret("netrw#NetWrite : unable to get a tempfile!")
   return
  endif

  if a:0 == 0
   let ichoice = 0
  else
   let ichoice = 1
  endif

  let curbufname= expand("%")
"  call Decho("curbufname<".curbufname.">")
  if &binary
   " For binary writes, always write entire file.
   " (line numbers don't really make sense for that).
   " Also supports the writing of tar and zip files.
"   call Decho("(write entire file) silent exe w! ".v:cmdarg." ".tmpfile)
   silent exe "w! ".v:cmdarg." ".tmpfile
  elseif g:netrw_cygwin
   " write (selected portion of) file to temporary
   let cygtmpfile= substitute(tmpfile,'/cygdrive/\(.\)','\1:','')
"   call Decho("(write selected portion) silent exe ".a:firstline."," . a:lastline . "w! ".v:cmdarg." ".cygtmpfile)
   silent exe a:firstline."," . a:lastline . "w! ".v:cmdarg." ".cygtmpfile
  else
   " write (selected portion of) file to temporary
"   call Decho("(write selected portion) silent exe ".a:firstline."," . a:lastline . "w! ".v:cmdarg." ".tmpfile)
   silent exe a:firstline."," . a:lastline . "w! ".v:cmdarg." ".tmpfile
  endif

  if curbufname == ""
   " if the file is [No Name], and one attempts to Nwrite it, the buffer takes
   " on the temporary file's name.  Deletion of the temporary file during
   " cleanup then causes an error message.
   0file!
  endif

  " While choice loop: {{{3
  while ichoice <= a:0

   " Process arguments: {{{4
   " attempt to repeat with previous host-file-etc
   if exists("b:netrw_lastfile") && a:0 == 0
"    call Decho("using b:netrw_lastfile<" . b:netrw_lastfile . ">")
    let choice = b:netrw_lastfile
    let ichoice= ichoice + 1
   else
    exe "let choice= a:" . ichoice

    " Reconstruct Choice if choice starts with '"'
    if match(choice,"?") == 0
     echomsg 'NetWrite Usage:"'
     echomsg ':Nwrite machine:path                        uses rcp'
     echomsg ':Nwrite "machine path"                      uses ftp with <.netrc>'
     echomsg ':Nwrite "machine id password path"          uses ftp'
     echomsg ':Nwrite dav://[user@]machine/path           uses cadaver'
     echomsg ':Nwrite fetch://[user@]machine/path         uses fetch'
     echomsg ':Nwrite ftp://machine[#port]/path           uses ftp  (autodetects <.netrc>)'
     echomsg ':Nwrite rcp://machine/path                  uses rcp'
     echomsg ':Nwrite rsync://[user@]machine/path         uses rsync'
     echomsg ':Nwrite scp://[user@]machine[[:#]port]/path uses scp'
     echomsg ':Nwrite sftp://[user@]machine/path          uses sftp'
     sleep 4
     break

    elseif match(choice,"^\"") != -1
     if match(choice,"\"$") != -1
       " case "..."
      let choice=strpart(choice,1,s:Strlen(choice)-2)
     else
      "  case "... ... ..."
      let choice      = strpart(choice,1,s:Strlen(choice)-1)
      let wholechoice = ""

      while match(choice,"\"$") == -1
       let wholechoice= wholechoice . " " . choice
       let ichoice    = ichoice + 1
       if choice > a:0
       	if !exists("g:netrw_quiet")
	 call netrw#ErrorMsg(s:ERROR,"Unbalanced string in filename '". wholechoice ."'",13)
	endif
"        call Dret("netrw#NetWrite")
        return
       endif
       let choice= a:{ichoice}
      endwhile
      let choice= strpart(wholechoice,1,s:Strlen(wholechoice)-1) . " " . strpart(choice,0,s:Strlen(choice)-1)
     endif
    endif
   endif
   let ichoice= ichoice + 1
"   call Decho("choice<" . choice . "> ichoice=".ichoice)

   " Determine method of write (ftp, rcp, etc) {{{4
   call s:NetrwMethod(choice)

   " =============
   " Perform Protocol-Based Write {{{4
   " ============================
   if exists("g:netrw_silent") && g:netrw_silent == 0 && &ch >= 1
    echo "(netrw) Processing your write request..."
   endif

   ".........................................
   " rcp: NetWrite Method #1 {{{4
   if  b:netrw_method == 1
"    call Decho("write via rcp (method #1)")
    if s:netrw_has_nt_rcp == 1
     if exists("g:netrw_uid") &&  ( g:netrw_uid != "" )
      let uid_machine = g:netrw_machine .'.'. g:netrw_uid
     else
      let uid_machine = g:netrw_machine .'.'. $USERNAME
     endif
    else
     if exists("g:netrw_uid") &&  ( g:netrw_uid != "" )
      let uid_machine = g:netrw_uid .'@'. g:netrw_machine
     else
      let uid_machine = g:netrw_machine
     endif
    endif
    let netrw_fname= escape(b:netrw_fname,g:netrw_fname_escape)
"    call Decho("executing: !".g:netrw_rcp_cmd." ".s:netrw_rcpmode." ".g:netrw_shq.tmpfile.g:netrw_shq." ".uid_machine.":".netrw_fname)
    exe g:netrw_silentxfer."!".g:netrw_rcp_cmd." ".s:netrw_rcpmode." ".g:netrw_shq.tmpfile.g:netrw_shq." ".uid_machine.":".netrw_fname
    let b:netrw_lastfile = choice

   ".........................................
   " ftp + <.netrc>: NetWrite Method #2 {{{4
   elseif b:netrw_method == 2
"    call Decho("write via ftp+.netrc (method #2)")
    let netrw_fname= b:netrw_fname
    new
    setlocal ff=unix
    exe "put ='".g:netrw_ftpmode."'"
"    call Decho(" filter input: ".getline("."))
    if exists("g:netrw_ftpextracmd")
     exe "put ='".g:netrw_ftpextracmd."'"
"     call Decho("filter input: ".getline("."))
    endif
    exe "put ='".'put \"'.tmpfile.'\" \"'.netrw_fname.'\"'."'"
"    call Decho(" filter input: ".getline("."))
    if exists("g:netrw_port") && g:netrw_port != ""
"     call Decho("executing: %!".g:netrw_ftp_cmd." -i ".g:netrw_machine." ".g:netrw_port)
     exe g:netrw_silentxfer."%!".g:netrw_ftp_cmd." -i ".g:netrw_machine." ".g:netrw_port
    else
"     call Decho("executing: %!".g:netrw_ftp_cmd." -i ".g:netrw_machine)
     exe g:netrw_silentxfer."%!".g:netrw_ftp_cmd." -i ".g:netrw_machine
    endif
    " If the result of the ftp operation isn't blank, show an error message (tnx to Doug Claar)
    if getline(1) !~ "^$"
     if !exists("g:netrw_quiet")
      call netrw#ErrorMsg(s:ERROR,getline(1),14)
     endif
     let mod=1
    endif
    bd!
    let b:netrw_lastfile = choice

   ".........................................
   " ftp + machine, id, passwd, filename: NetWrite Method #3 {{{4
   elseif b:netrw_method == 3
    " Construct execution string (four lines) which will be passed through filter
"    call Decho("read via ftp+mipf (method #3)")
    let netrw_fname= b:netrw_fname
    new
    setlocal ff=unix
    if exists("g:netrw_port") && g:netrw_port != ""
     put ='open '.g:netrw_machine.' '.g:netrw_port
"     call Decho("filter input: ".getline("."))
    else
     put ='open '.g:netrw_machine
"     call Decho("filter input: ".getline("."))
    endif
    if exists("g:netrw_ftp") && g:netrw_ftp == 1
     put =g:netrw_uid
"     call Decho("filter input: ".getline("."))
     put ='\"'.g:netrw_passwd.'\"'
"     call Decho("filter input: ".getline("."))
    else
     put ='user \"'.g:netrw_uid.'\" \"'.g:netrw_passwd.'\"'
"     call Decho("filter input: ".getline("."))
    endif
    put ='put \"'.tmpfile.'\" \"'.netrw_fname.'\"'
"    call Decho("filter input: ".getline("."))
    " save choice/id/password for future use
    let b:netrw_lastfile = choice

    " perform ftp:
    " -i       : turns off interactive prompting from ftp
    " -n  unix : DON'T use <.netrc>, even though it exists
    " -n  win32: quit being obnoxious about password
    norm! 1Gdd
"    call Decho("executing: %!".g:netrw_ftp_cmd." -i -n")
    exe g:netrw_silentxfer."%!".g:netrw_ftp_cmd." -i -n"
    " If the result of the ftp operation isn't blank, show an error message (tnx to Doug Claar)
    if getline(1) !~ "^$"
     if  !exists("g:netrw_quiet")
      call netrw#ErrorMsg(s:ERROR,getline(1),15)
     endif
     let mod=1
    endif
    bd!

   ".........................................
   " scp: NetWrite Method #4 {{{4
   elseif     b:netrw_method == 4
"    call Decho("write via scp (method #4)")
    let netrw_fname= escape(b:netrw_fname,g:netrw_fname_escape)
    if exists("g:netrw_port") && g:netrw_port != ""
     let useport= " ".g:netrw_scpport." ".g:netrw_port
    else
     let useport= ""
    endif
"    call Decho("exe ".g:netrw_silentxfer."!".g:netrw_scp_cmd.useport." ".g:netrw_shq.tmpfile.g:netrw_shq." ".g:netrw_shq.g:netrw_machine.":".netrw_fname.g:netrw_shq)
    exe g:netrw_silentxfer."!".g:netrw_scp_cmd.useport." ".g:netrw_shq.tmpfile.g:netrw_shq." ".g:netrw_shq.g:netrw_machine.":".netrw_fname.g:netrw_shq
    let b:netrw_lastfile = choice

   ".........................................
   " http: NetWrite Method #5 {{{4
   elseif     b:netrw_method == 5
"    call Decho("write via http (method #5)")
    if !exists("g:netrw_quiet")
     call netrw#ErrorMsg(s:ERROR,"currently <netrw.vim> does not support writing using http:",16)
    endif

   ".........................................
   " dav: NetWrite Method #6 (cadaver) {{{4
   elseif     b:netrw_method == 6
"    call Decho("write via cadaver (method #6)")

    " Construct execution string (four lines) which will be passed through filter
    let netrw_fname= escape(b:netrw_fname,g:netrw_fname_escape)
    new
    setlocal ff=unix
    if exists("g:netrw_port") && g:netrw_port != ""
     put ='open '.g:netrw_machine.' '.g:netrw_port
    else
     put ='open '.g:netrw_machine
    endif
    put ='user '.g:netrw_uid.' '.g:netrw_passwd
    put ='put '.tmpfile.' '.netrw_fname

    " perform cadaver operation:
    norm! 1Gdd
"    call Decho("executing: %!".g:netrw_dav_cmd)
    exe g:netrw_silentxfer."%!".g:netrw_dav_cmd
    bd!
    let b:netrw_lastfile = choice

   ".........................................
   " rsync: NetWrite Method #7 {{{4
   elseif     b:netrw_method == 7
"    call Decho("write via rsync (method #7)")
    let netrw_fname= escape(b:netrw_fname,g:netrw_fname_escape)
"    call Decho("executing: !".g:netrw_rsync_cmd." ".tmpfile." ".g:netrw_machine.":".netrw_fname)
    exe g:netrw_silentxfer."!".g:netrw_rsync_cmd." ".tmpfile." ".g:netrw_machine.":".netrw_fname
    let b:netrw_lastfile = choice

   ".........................................
   " sftp: NetWrite Method #9 {{{4
   elseif     b:netrw_method == 9
"    call Decho("read via sftp (method #9)")
    let netrw_fname= escape(b:netrw_fname,g:netrw_fname_escape)
    if exists("g:netrw_uid") &&  ( g:netrw_uid != "" )
     let uid_machine = g:netrw_uid .'@'. g:netrw_machine
    else
     let uid_machine = g:netrw_machine
    endif
    new
    setlocal ff=unix
    put ='put \"'.escape(tmpfile,'\').'\" '.netrw_fname
"    call Decho("filter input: ".getline("."))
    norm! 1Gdd
"    call Decho("executing: %!".g:netrw_sftp_cmd.' '.uid_machine)
    exe g:netrw_silentxfer."%!".g:netrw_sftp_cmd.' '.uid_machine
    bd!
    let b:netrw_lastfile= choice

   ".........................................
   " Complain {{{4
   else
    call netrw#ErrorMsg(s:WARNING,"unable to comply with your request<" . choice . ">",17)
   endif
  endwhile

  " Cleanup: {{{3
"  call Decho("cleanup")
  if s:FileReadable(tmpfile)
"   call Decho("tmpfile<".tmpfile."> readable, will now delete it")
   call s:System("delete",tmpfile)
  endif
  call s:NetrwOptionRestore("w:")

  if a:firstline == 1 && a:lastline == line("$")
   " restore modifiability; usually equivalent to set nomod
   let &mod= mod
  endif

"  call Dret("netrw#NetWrite")
endfun

" ---------------------------------------------------------------------
" netrw#NetSource: source a remotely hosted vim script {{{2
" uses NetRead to get a copy of the file into a temporarily file,
"              then sources that file,
"              then removes that file.
fun! netrw#NetSource(...)
"  call Dfunc("netrw#NetSource() a:0=".a:0)
  if a:0 > 0 && a:1 == '?'
   " give help
   echomsg 'NetSource Usage:'
   echomsg ':Nsource dav://machine[:port]/path            uses cadaver'
   echomsg ':Nsource fetch://machine/path                 uses fetch'
   echomsg ':Nsource ftp://[user@]machine[:port]/path     uses ftp   autodetects <.netrc>'
   echomsg ':Nsource http://[user@]machine/path           uses http  wget'
   echomsg ':Nsource rcp://[user@]machine/path            uses rcp'
   echomsg ':Nsource rsync://machine[:port]/path          uses rsync'
   echomsg ':Nsource scp://[user@]machine[[:#]port]/path  uses scp'
   echomsg ':Nsource sftp://[user@]machine[[:#]port]/path uses sftp'
   sleep 4
  else
   let i= 1
   while i <= a:0
    call netrw#NetRead(3,a:{i})
"    call Decho("s:netread_tmpfile<".s:netrw_tmpfile.">")
    if s:FileReadable(s:netrw_tmpfile)
"     call Decho("exe so ".s:netrw_tmpfile)
     exe "so ".s:netrw_tmpfile
     call delete(s:netrw_tmpfile)
     unlet s:netrw_tmpfile
    else
     call netrw#ErrorMsg(s:ERROR,"unable to source <".a:{i}.">!",48)
    endif
    let i= i + 1
   endwhile
  endif
"  call Dret("netrw#NetSource")
endfun

" ===========================================
" s:NetrwGetFile: Function to read temporary file "tfile" with command "readcmd". {{{2
"    readcmd == %r : replace buffer with newly read file
"            == 0r : read file at top of buffer
"            == r  : read file after current line
"            == t  : leave file in temporary form (ie. don't read into buffer)
fun! s:NetrwGetFile(readcmd, tfile, method)
"  call Dfunc("NetrwGetFile(readcmd<".a:readcmd.">,tfile<".a:tfile."> method<".a:method.">)")

  " readcmd=='t': simply do nothing
  if a:readcmd == 't'
"   call Dret("NetrwGetFile : skip read of <".a:tfile.">")
   return
  endif

  " get name of remote filename (ie. url and all)
  let rfile= bufname("%")
"  call Decho("rfile<".rfile.">")

  if exists("*NetReadFixup")
   " for the use of NetReadFixup (not otherwise used internally)
   let line2= line("$")
  endif

  if a:readcmd[0] == '%'
  " get file into buffer
"   call Decho("get file into buffer")

   " rename the current buffer to the temp file (ie. tfile)
   if g:netrw_cygwin
    let tfile= substitute(a:tfile,'/cygdrive/\(.\)','\1:','')
   else
    let tfile= a:tfile
   endif
"   call Decho("keepalt exe file ".tfile)
   keepalt exe "silent! keepalt file ".tfile

   " edit temporary file (ie. read the temporary file in)
   if     rfile =~ '\.zip$'
"    call Decho("handling remote zip file with zip#Browse(tfile<".tfile.">)")
    call zip#Browse(tfile)
   elseif rfile =~ '\.tar$'
"    call Decho("handling remote tar file with tar#Browse(tfile<".tfile.">)")
    call tar#Browse(tfile)
   elseif rfile =~ '\.tar\.gz'
"    call Decho("handling remote gzip-compressed tar file")
    call tar#Browse(tfile)
   elseif rfile =~ '\.tar\.bz2'
"    call Decho("handling remote bz2-compressed tar file")
    call tar#Browse(tfile)
   else
"    call Decho("edit temporary file")
    e!
   endif

   " rename buffer back to remote filename
   exe "silent! keepalt file ".escape(rfile,' ')
   filetype detect
"   call Dredir("renamed buffer back to remote filename<".rfile."> : expand(%)<".expand("%").">","ls!")
   let line1 = 1
   let line2 = line("$")

  elseif s:FileReadable(a:tfile)
   " read file after current line
"   call Decho("read file<".a:tfile."> after current line")
   let curline = line(".")
   let lastline= line("$")
"   call Decho("exe<".a:readcmd." ".v:cmdarg." ".a:tfile.">  line#".curline)
   exe a:readcmd." ".v:cmdarg." ".a:tfile
   let line1= curline + 1
   let line2= line("$") - lastline + 1

  else
   " not readable
"   call Decho("tfile<".a:tfile."> not readable")
   call netrw#ErrorMsg(s:WARNING,"file <".a:tfile."> not readable",9)
"   call Dret("NetrwGetFile : tfile<".a:tfile."> not readable")
   return
  endif

  " User-provided (ie. optional) fix-it-up command
  if exists("*NetReadFixup")
"   call Decho("calling NetReadFixup(method<".a:method."> line1=".line1." line2=".line2.")")
   call NetReadFixup(a:method, line1, line2)
"  else " Decho
"   call Decho("NetReadFixup() not called, doesn't exist  (line1=".line1." line2=".line2.")")
  endif

  " update the Buffers menu
  if has("gui") && has("gui_running")
   silent! emenu Buffers.Refresh\ menu
  endif

"  call Decho("readcmd<".a:readcmd."> cmdarg<".v:cmdarg."> tfile<".a:tfile."> readable=".s:FileReadable(a:tfile))

 " make sure file is being displayed
  redraw!
"  call Dret("NetrwGetFile")
endfun

" ------------------------------------------------------------------------
" s:NetrwMethod:  determine method of transfer {{{2
"  method == 1: rcp
"	     2: ftp + <.netrc>
"	     3: ftp + machine, id, password, and [path]filename
"	     4: scp
"	     5: http (wget)
"	     6: cadaver
"	     7: rsync
"	     8: fetch
"	     9: sftp
fun! s:NetrwMethod(choice)  " globals: method machine id passwd fname
"   call Dfunc("NetrwMethod(a:choice<".a:choice.">)")

  " initialization
  let b:netrw_method  = 0
  let g:netrw_machine = ""
  let b:netrw_fname   = ""
  let g:netrw_port    = ""
  let g:netrw_choice  = a:choice

  " Patterns:
  " mipf     : a:machine a:id password filename	     Use ftp
  " mf	    : a:machine filename		     Use ftp + <.netrc> or g:netrw_uid g:netrw_passwd
  " ftpurm   : ftp://[user@]host[[#:]port]/filename  Use ftp + <.netrc> or g:netrw_uid g:netrw_passwd
  " rcpurm   : rcp://[user@]host/filename	     Use rcp
  " rcphf    : [user@]host:filename		     Use rcp
  " scpurm   : scp://[user@]host[[#:]port]/filename  Use scp
  " httpurm  : http://[user@]host/filename	     Use wget
  " davurm   : [s]dav://host[:port]/path             Use cadaver
  " rsyncurm : rsync://host[:port]/path              Use rsync
  " fetchurm : fetch://[user@]host[:http]/filename   Use fetch (defaults to ftp, override for http)
  " sftpurm  : sftp://[user@]host/filename  Use scp
  let mipf     = '^\(\S\+\)\s\+\(\S\+\)\s\+\(\S\+\)\s\+\(\S\+\)$'
  let mf       = '^\(\S\+\)\s\+\(\S\+\)$'
  let ftpurm   = '^ftp://\(\([^/@]\{-}\)@\)\=\([^/#:]\{-}\)\([#:]\d\+\)\=/\(.*\)$'
  let rcpurm   = '^rcp://\%(\([^/@]\{-}\)@\)\=\([^/]\{-}\)/\(.*\)$'
  let rcphf    = '^\(\(\h\w*\)@\)\=\(\h\w*\):\([^@]\+\)$'
  let scpurm   = '^scp://\([^/#:]\+\)\%([#:]\(\d\+\)\)\=/\(.*\)$'
  let httpurm  = '^http://\([^/]\{-}\)\(/.*\)\=$'
  let davurm   = '^s\=dav://\([^/]\+\)/\(.*/\)\([-_.~[:alnum:]]\+\)$'
  let rsyncurm = '^rsync://\([^/]\{-}\)/\(.*\)\=$'
  let fetchurm = '^fetch://\(\([^/@]\{-}\)@\)\=\([^/#:]\{-}\)\(:http\)\=/\(.*\)$'
  let sftpurm  = '^sftp://\([^/]\{-}\)/\(.*\)\=$'

"  call Decho("determine method:")
  " Determine Method
  " rcp://user@hostname/...path-to-file
  if match(a:choice,rcpurm) == 0
"   call Decho("rcp://...")
   let b:netrw_method  = 1
   let userid          = substitute(a:choice,rcpurm,'\1',"")
   let g:netrw_machine = substitute(a:choice,rcpurm,'\2',"")
   let b:netrw_fname   = substitute(a:choice,rcpurm,'\3',"")
   if userid != ""
    let g:netrw_uid= userid
   endif

  " scp://user@hostname/...path-to-file
  elseif match(a:choice,scpurm) == 0
"   call Decho("scp://...")
   let b:netrw_method  = 4
   let g:netrw_machine = substitute(a:choice,scpurm,'\1',"")
   let g:netrw_port    = substitute(a:choice,scpurm,'\2',"")
   let b:netrw_fname   = substitute(a:choice,scpurm,'\3',"")

  " http://user@hostname/...path-to-file
  elseif match(a:choice,httpurm) == 0
"   call Decho("http://...")
   let b:netrw_method = 5
   let g:netrw_machine= substitute(a:choice,httpurm,'\1',"")
   let b:netrw_fname  = substitute(a:choice,httpurm,'\2',"")

  " dav://hostname[:port]/..path-to-file..
  elseif match(a:choice,davurm) == 0
"   call Decho("dav://...")
   let b:netrw_method= 6
   if a:choice =~ '^s'
    let g:netrw_machine= 'https://'.substitute(a:choice,davurm,'\1/\2',"")
   else
    let g:netrw_machine= 'http://'.substitute(a:choice,davurm,'\1/\2',"")
   endif
   let b:netrw_fname  = substitute(a:choice,davurm,'\3',"")

  " rsync://user@hostname/...path-to-file
  elseif match(a:choice,rsyncurm) == 0
"   call Decho("rsync://...")
   let b:netrw_method = 7
   let g:netrw_machine= substitute(a:choice,rsyncurm,'\1',"")
   let b:netrw_fname  = substitute(a:choice,rsyncurm,'\2',"")

  " ftp://[user@]hostname[[:#]port]/...path-to-file
  elseif match(a:choice,ftpurm) == 0
"   call Decho("ftp://...")
   let userid	      = substitute(a:choice,ftpurm,'\2',"")
   let g:netrw_machine= substitute(a:choice,ftpurm,'\3',"")
   let g:netrw_port   = substitute(a:choice,ftpurm,'\4',"")
   let b:netrw_fname  = substitute(a:choice,ftpurm,'\5',"")
   if userid != ""
    let g:netrw_uid= userid
   endif
   if exists("g:netrw_uid") && exists("g:netrw_passwd")
    let b:netrw_method = 3
   else
    if s:FileReadable(expand("$HOME/.netrc")) && !g:netrw_ignorenetrc
     let b:netrw_method= 2
    else
     if !exists("g:netrw_uid") || g:netrw_uid == ""
      call NetUserPass()
     elseif !exists("g:netrw_passwd") || g:netrw_passwd == ""
      call NetUserPass(g:netrw_uid)
    " else just use current g:netrw_uid and g:netrw_passwd
     endif
     let b:netrw_method= 3
    endif
   endif

  elseif match(a:choice,fetchurm) == 0
"   call Decho("fetch://...")
   let b:netrw_method = 8
   let g:netrw_userid = substitute(a:choice,fetchurm,'\2',"")
   let g:netrw_machine= substitute(a:choice,fetchurm,'\3',"")
   let b:netrw_option = substitute(a:choice,fetchurm,'\4',"")
   let b:netrw_fname  = substitute(a:choice,fetchurm,'\5',"")

  " Issue an ftp : "machine id password [path/]filename"
  elseif match(a:choice,mipf) == 0
"   call Decho("(ftp) host id pass file")
   let b:netrw_method  = 3
   let g:netrw_machine = substitute(a:choice,mipf,'\1',"")
   let g:netrw_uid     = substitute(a:choice,mipf,'\2',"")
   let g:netrw_passwd  = substitute(a:choice,mipf,'\3',"")
   let b:netrw_fname   = substitute(a:choice,mipf,'\4',"")

  " Issue an ftp: "hostname [path/]filename"
  elseif match(a:choice,mf) == 0
"   call Decho("(ftp) host file")
   if exists("g:netrw_uid") && exists("g:netrw_passwd")
    let b:netrw_method  = 3
    let g:netrw_machine = substitute(a:choice,mf,'\1',"")
    let b:netrw_fname   = substitute(a:choice,mf,'\2',"")

   elseif s:FileReadable(expand("$HOME/.netrc"))
    let b:netrw_method  = 2
    let g:netrw_machine = substitute(a:choice,mf,'\1',"")
    let b:netrw_fname   = substitute(a:choice,mf,'\2',"")
   endif

  " sftp://user@hostname/...path-to-file
  elseif match(a:choice,sftpurm) == 0
"   call Decho("sftp://...")
   let b:netrw_method = 9
   let g:netrw_machine= substitute(a:choice,sftpurm,'\1',"")
   let b:netrw_fname  = substitute(a:choice,sftpurm,'\2',"")

  " Issue an rcp: hostname:filename"  (this one should be last)
  elseif match(a:choice,rcphf) == 0
"   call Decho("(rcp) [user@]host:file) rcphf<".rcphf.">")
   let b:netrw_method = 1
   let userid	     = substitute(a:choice,rcphf,'\2',"")
   let g:netrw_machine= substitute(a:choice,rcphf,'\3',"")
   let b:netrw_fname  = substitute(a:choice,rcphf,'\4',"")
"   call Decho('\1<'.substitute(a:choice,rcphf,'\1',"").">")
"   call Decho('\2<'.substitute(a:choice,rcphf,'\2',"").">")
"   call Decho('\3<'.substitute(a:choice,rcphf,'\3',"").">")
"   call Decho('\4<'.substitute(a:choice,rcphf,'\4',"").">")
   if userid != ""
    let g:netrw_uid= userid
   endif

  else
   if !exists("g:netrw_quiet")
    call netrw#ErrorMsg(s:WARNING,"cannot determine method",45)
   endif
   let b:netrw_method  = -1
  endif

  " remove any leading [:#] from port number
  if g:netrw_port != ""
    let g:netrw_port = substitute(g:netrw_port,'[#:]\+','','')
  endif

"  call Decho("a:choice       <".a:choice.">")
"  call Decho("b:netrw_method <".b:netrw_method.">")
"  call Decho("g:netrw_machine<".g:netrw_machine.">")
"  call Decho("g:netrw_port   <".g:netrw_port.">")
"  if exists("g:netrw_uid")		"Decho
"   call Decho("g:netrw_uid    <".g:netrw_uid.">")
"  endif					"Decho
"  if exists("g:netrw_passwd")		"Decho
"   call Decho("g:netrw_passwd <".g:netrw_passwd.">")
"  endif					"Decho
"  call Decho("b:netrw_fname  <".b:netrw_fname.">")
"  call Dret("NetrwMethod : b:netrw_method=".b:netrw_method)
endfun

" ------------------------------------------------------------------------
" NetReadFixup: this sort of function is typically written by the user {{{2
"               to handle extra junk that their system's ftp dumps
"               into the transfer.  This function is provided as an
"               example and as a fix for a Windows 95 problem: in my
"               experience, win95's ftp always dumped four blank lines
"               at the end of the transfer.
if has("win95") && exists("g:netrw_win95ftp") && g:netrw_win95ftp
 fun! NetReadFixup(method, line1, line2)
"   call Dfunc("NetReadFixup(method<".a:method."> line1=".a:line1." line2=".a:line2.")")
   if method == 3   " ftp (no <.netrc>)
    let fourblanklines= line2 - 3
    silent fourblanklines.",".line2."g/^\s*/d"
   endif
"   call Dret("NetReadFixup")
 endfun
endif

" ---------------------------------------------------------------------
" NetUserPass: set username and password for subsequent ftp transfer {{{2
"   Usage:  :call NetUserPass()			-- will prompt for userid and password
"	    :call NetUserPass("uid")		-- will prompt for password
"	    :call NetUserPass("uid","password") -- sets global userid and password
fun! NetUserPass(...)

 " get/set userid
 if a:0 == 0
"  call Dfunc("NetUserPass(a:0<".a:0.">)")
  if !exists("g:netrw_uid") || g:netrw_uid == ""
   " via prompt
   let g:netrw_uid= input('Enter username: ')
  endif
 else	" from command line
"  call Dfunc("NetUserPass(a:1<".a:1.">) {")
  let g:netrw_uid= a:1
 endif

 " get password
 if a:0 <= 1 " via prompt
"  call Decho("a:0=".a:0." case <=1:")
  let g:netrw_passwd= inputsecret("Enter Password: ")
 else " from command line
"  call Decho("a:0=".a:0." case >1: a:2<".a:2.">")
  let g:netrw_passwd=a:2
 endif

"  call Dret("NetUserPass")
endfun

" ===========================================
"  Shared Browsing Support:    {{{1
" ===========================================

" ---------------------------------------------------------------------
" s:BrowserMaps: {{{2
fun! s:BrowserMaps(islocal)
"  call Dfunc("s:BrowserMaps(islocal=".a:islocal.") b:netrw_curdir<".b:netrw_curdir.">")
  if a:islocal
   nnoremap <buffer> <silent> <cr>	:call netrw#LocalBrowseCheck(<SID>NetrwBrowseChgDir(1,<SID>NetrwGetWord()))<cr>
   nnoremap <buffer> <silent> -		:exe "norm! 0"<bar>call netrw#LocalBrowseCheck(<SID>NetrwBrowseChgDir(1,'../'))<cr>
   nnoremap <buffer> <silent> a		:call <SID>NetrwHide(1)<cr>
   nnoremap <buffer> <silent> mb	:<c-u>call <SID>NetrwBookmarkDir(0,b:netrw_curdir)<cr>
   nnoremap <buffer> <silent> mc	:<c-u>call <SID>NetrwMarkFileCopy(1)<cr>
   nnoremap <buffer> <silent> md	:<c-u>call <SID>NetrwMarkFileDiff(1)<cr>
   nnoremap <buffer> <silent> me	:<c-u>call <SID>NetrwMarkFileEdit(1)<cr>
   nnoremap <buffer> <silent> mf	:<c-u>call <SID>NetrwMarkFile(1,<SID>NetrwGetWord())<cr>
   nnoremap <buffer> <silent> mm	:<c-u>call <SID>NetrwMarkFileMove(1)<cr>
   nnoremap <buffer> <silent> mp	:<c-u>call <SID>NetrwMarkFilePrint(1)<cr>
   nnoremap <buffer> <silent> mr	:<c-u>call <SID>NetrwMarkFileRegexp(1)<cr>
   nnoremap <buffer> <silent> mT	:<c-u>call <SID>NetrwMarkFileTag(1)<cr>
   nnoremap <buffer> <silent> mt	:<c-u>call <SID>NetrwMarkFileTgt(1)<cr>
   nnoremap <buffer> <silent> mx	:<c-u>call <SID>NetrwMarkFileExe(1)<cr>
   nnoremap <buffer> <silent> mz	:<c-u>call <SID>NetrwMarkFileCompress(1)<cr>
   nnoremap <buffer> <silent> gb	:<c-u>call <SID>NetrwBookmarkDir(1,b:netrw_curdir)<cr>
   nnoremap <buffer> <silent> c		:exe "cd ".escape(b:netrw_curdir,g:netrw_cd_escape)<cr>
   nnoremap <buffer> <silent> C		:let g:netrw_chgwin= winnr()<cr>
   nnoremap <buffer> <silent> d		:call <SID>NetrwMakeDir("")<cr>
   nnoremap <buffer> <silent> i		:call <SID>NetrwListStyle(1)<cr>
   nnoremap <buffer> <silent> o		:call <SID>NetrwSplit(3)<cr>
   nnoremap <buffer> <silent> O		:call <SID>NetrwObtain(0)<cr>
   nnoremap <buffer> <silent> p		:call <SID>NetrwPreview(<SID>NetrwBrowseChgDir(1,<SID>NetrwGetWord(),1))<cr>
   nnoremap <buffer> <silent> P		:call <SID>NetrwPrevWinOpen(1)<cr>
   nnoremap <buffer> <silent> q		:<c-u>call <SID>NetrwBookmarkDir(2,b:netrw_curdir)<cr>
   nnoremap <buffer> <silent> r		:let g:netrw_sort_direction= (g:netrw_sort_direction =~ 'n')? 'r' : 'n'<bar>exe "norm! 0"<bar>call <SID>NetrwRefresh(1,<SID>NetrwBrowseChgDir(1,'./'))<cr>
   nnoremap <buffer> <silent> s		:call <SID>NetrwSortStyle(1)<cr>
   nnoremap <buffer> <silent> S		:call <SID>NetSortSequence(1)<cr>
   nnoremap <buffer> <silent> t		:call <SID>NetrwSplit(4)<cr>
   nnoremap <buffer> <silent> u		:<c-u>call <SID>NetrwBookmarkDir(4,expand("%"))<cr>
   nnoremap <buffer> <silent> U		:<c-u>call <SID>NetrwBookmarkDir(5,expand("%"))<cr>
   nnoremap <buffer> <silent> v		:call <SID>NetrwSplit(5)<cr>
   nnoremap <buffer> <silent> x		:call netrw#NetrwBrowseX(<SID>NetrwBrowseChgDir(1,<SID>NetrwGetWord(),0),0)"<cr>
   if !hasmapto('<Plug>NetrwHideEdit')
    nmap <buffer> <unique> <c-h> <Plug>NetrwHideEdit
   endif
   nnoremap <buffer> <silent> <Plug>NetrwHideEdit	:call <SID>NetrwHideEdit(1)<cr>
   if !hasmapto('<Plug>NetrwRefresh')
    nmap <buffer> <unique> <c-l> <Plug>NetrwRefresh
   endif
   nnoremap <buffer> <silent> <Plug>NetrwRefresh		:call <SID>NetrwRefresh(1,<SID>NetrwBrowseChgDir(1,'./'))<cr>
   if s:didstarstar || !mapcheck("<s-down>","n")
    nnoremap <buffer> <silent> <s-down>	:Nexplore<cr>
   endif
   if s:didstarstar || !mapcheck("<s-up>","n")
    nnoremap <buffer> <silent> <s-up>	:Pexplore<cr>
   endif
   if g:netrw_mousemaps == 1
    nnoremap <buffer> <silent> <leftmouse>   <leftmouse>:call <SID>NetrwLeftmouse(1)<cr>
    nnoremap <buffer> <silent> <middlemouse> <leftmouse>:call <SID>NetrwPrevWinOpen(1)<cr>
    nnoremap <buffer> <silent> <s-leftmouse> <leftmouse>:call <SID>NetrwMarkFile(1,<SID>NetrwGetWord())<cr>
    exe 'nnoremap <buffer> <silent> <rightmouse>  <leftmouse>:call <SID>NetrwLocalRm("'.b:netrw_curdir.'")<cr>'
    exe 'vnoremap <buffer> <silent> <rightmouse>  <leftmouse>:call <SID>NetrwLocalRm("'.b:netrw_curdir.'")<cr>'
    if !g:netrw_noretmap
     if !hasmapto("<Plug>NetrwReturn")
      nmap <unique> <silent> <2-leftmouse>	<Plug>NetrwReturn
     endif
     exe 'nnoremap <silent> <Plug>NetrwReturn :call netrw#LocalBrowseCheck("'.b:netrw_curdir.'")<cr>'
    endif
   endif
   exe 'com! Rexplore call netrw#LocalBrowseCheck("'.escape(b:netrw_curdir,g:netrw_cd_escape).'")'
   exe 'nnoremap <buffer> <silent> <del>	:call <SID>NetrwLocalRm("'.b:netrw_curdir.'")<cr>'
   exe 'vnoremap <buffer> <silent> <del>	:call <SID>NetrwLocalRm("'.b:netrw_curdir.'")<cr>'
   exe 'nnoremap <buffer> <silent> D		:call <SID>NetrwLocalRm("'.b:netrw_curdir.'")<cr>'
   exe 'vnoremap <buffer> <silent> D		:call <SID>NetrwLocalRm("'.b:netrw_curdir.'")<cr>'
   exe 'nnoremap <buffer> <silent> R		:call <SID>NetrwLocalRename("'.b:netrw_curdir.'")<cr>'
   exe 'vnoremap <buffer> <silent> R		:call <SID>NetrwLocalRename("'.b:netrw_curdir.'")<cr>'
   exe 'nnoremap <buffer> <silent> <Leader>m	:call <SID>NetrwMakeDir("")<cr>'
   nnoremap <buffer> <F1>		:he netrw-dir<cr>

  else " remote
   call s:RemotePathAnalysis(b:netrw_curdir)
   nnoremap <buffer> <silent> <cr>	:call <SID>NetrwBrowse(0,<SID>NetrwBrowseChgDir(0,<SID>NetrwGetWord()))<cr>
   nnoremap <buffer> <silent> <c-l>	:call <SID>NetrwRefresh(0,<SID>NetrwBrowseChgDir(0,'./'))<cr>
   nnoremap <buffer> <silent> -		:exe "norm! 0"<bar>call <SID>NetrwBrowse(0,<SID>NetrwBrowseChgDir(0,'../'))<cr>
   nnoremap <buffer> <silent> a		:call <SID>NetrwHide(0)<cr>
   nnoremap <buffer> <silent> mb	:<c-u>call <SID>NetrwBookmarkDir(0,b:netrw_curdir)<cr>
   nnoremap <buffer> <silent> mc	:<c-u>call <SID>NetrwMarkFileCopy(0)<cr>
   nnoremap <buffer> <silent> md	:<c-u>call <SID>NetrwMarkFileDiff(0)<cr>
   nnoremap <buffer> <silent> me	:<c-u>call <SID>NetrwMarkFileEdit(0)<cr>
   nnoremap <buffer> <silent> mf	:<c-u>call <SID>NetrwMarkFile(0,<SID>NetrwGetWord())<cr>
   nnoremap <buffer> <silent> mm	:<c-u>call <SID>NetrwMarkFileMove(0)<cr>
   nnoremap <buffer> <silent> mp	:<c-u>call <SID>NetrwMarkFilePrint(0)<cr>
   nnoremap <buffer> <silent> mr	:<c-u>call <SID>NetrwMarkFileRegexp(0)<cr>
   nnoremap <buffer> <silent> mT	:<c-u>call <SID>NetrwMarkFileTag(0)<cr>
   nnoremap <buffer> <silent> mt	:<c-u>call <SID>NetrwMarkFileTgt(0)<cr>
   nnoremap <buffer> <silent> mx	:<c-u>call <SID>NetrwMarkFileExe(0)<cr>
   nnoremap <buffer> <silent> mz	:<c-u>call <SID>NetrwMarkFileCompress(0)<cr>
   nnoremap <buffer> <silent> gb	:<c-u>call <SID>NetrwBookmarkDir(1,b:netrw_cur)<cr>
   nnoremap <buffer> <silent> C		:let g:netrw_chgwin= winnr()<cr>
   nnoremap <buffer> <silent> i		:call <SID>NetrwListStyle(0)<cr>
   nnoremap <buffer> <silent> o		:call <SID>NetrwSplit(0)<cr>
   nnoremap <buffer> <silent> O		:call <SID>NetrwObtain(0)<cr>
   nnoremap <buffer> <silent> p		:call <SID>NetrwPreview(<SID>NetrwBrowseChgDir(1,<SID>NetrwGetWord(),1))<cr>
   nnoremap <buffer> <silent> P		:call <SID>NetrwPrevWinOpen(0)<cr>
   nnoremap <buffer> <silent> q		:<c-u>call <SID>NetrwBookmarkDir(2,b:netrw_curdir)<cr>
   nnoremap <buffer> <silent> r		:let g:netrw_sort_direction= (g:netrw_sort_direction =~ 'n')? 'r' : 'n'<bar>exe "norm! 0"<bar>call <SID>NetrwBrowse(0,<SID>NetrwBrowseChgDir(0,'./'))<cr>
   nnoremap <buffer> <silent> s		:call <SID>NetrwSortStyle(0)<cr>
   nnoremap <buffer> <silent> S		:call <SID>NetSortSequence(0)<cr>
   nnoremap <buffer> <silent> t		:call <SID>NetrwSplit(1)<cr>
   nnoremap <buffer> <silent> u		:<c-u>call <SID>NetrwBookmarkDir(4,b:netrw_curdir)<cr>
   nnoremap <buffer> <silent> U		:<c-u>call <SID>NetrwBookmarkDir(5,b:netrw_curdir)<cr>
   nnoremap <buffer> <silent> v		:call <SID>NetrwSplit(2)<cr>
   nnoremap <buffer> <silent> x		:call netrw#NetrwBrowseX(<SID>NetrwBrowseChgDir(0,<SID>NetrwGetWord()),1)<cr>
   if !hasmapto('<Plug>NetrwHideEdit')
    nmap <buffer> <c-h> <Plug>NetrwHideEdit
   endif
   nnoremap <buffer> <silent> <Plug>NetrwHideEdit	:call <SID>NetrwHideEdit(0)<cr>
   if !hasmapto('<Plug>NetrwRefresh')
    nmap <buffer> <c-l> <Plug>NetrwRefresh
   endif
   nnoremap <buffer> <silent> <Plug>NetrwRefresh		:call <SID>NetrwRefresh(0,<SID>NetrwBrowseChgDir(0,'./'))<cr>
   if g:netrw_mousemaps == 1
    nnoremap <buffer> <silent> <leftmouse>   <leftmouse>:call <SID>NetrwLeftmouse(0)<cr>
    nnoremap <buffer> <silent> <middlemouse> <leftmouse>:call <SID>NetrwPrevWinOpen(0)<cr>
    nnoremap <buffer> <silent> <s-leftmouse> <leftmouse>:call <SID>NetrwMarkFile(0,<SID>NetrwGetWord())<cr>
    exe 'nnoremap <buffer> <silent> <rightmouse> <leftmouse>:call <SID>NetrwRemoteRm("'.s:user.s:machine.'","'.s:path.'")<cr>'
    exe 'vnoremap <buffer> <silent> <rightmouse> <leftmouse>:call <SID>NetrwRemoteRm("'.s:user.s:machine.'","'.s:path.'")<cr>'
    if !g:netrw_noretmap
     if !hasmapto("<Plug>NetrwReturn")
      nmap <unique> <silent> <2-leftmouse>	<Plug>NetrwReturn
     endif
     exe 'nnoremap <silent> <Plug>NetrwReturn :call <SID>NetrwBrowse(0,"'.b:netrw_curdir.'")<cr>'
    endif
   endif
   exe 'com! Rexplore call s:NetrwBrowse(0,"'.escape(b:netrw_curdir,g:netrw_cd_escape).'")'
   exe 'nnoremap <buffer> <silent> <del>	:call <SID>NetrwRemoteRm("'.s:user.s:machine.'","'.s:path.'")<cr>'
   exe 'vnoremap <buffer> <silent> <del>	:call <SID>NetrwRemoteRm("'.s:user.s:machine.'","'.s:path.'")<cr>'
   exe 'nnoremap <buffer> <silent> d	:call <SID>NetrwMakeDir("'.s:user.s:machine.'")<cr>'
   exe 'nnoremap <buffer> <silent> D	:call <SID>NetrwRemoteRm("'.s:user.s:machine.'","'.s:path.'")<cr>'
   exe 'vnoremap <buffer> <silent> D	:call <SID>NetrwRemoteRm("'.s:user.s:machine.'","'.s:path.'")<cr>'
   exe 'nnoremap <buffer> <silent> R	:call <SID>NetrwRemoteRename("'.s:user.s:machine.'","'.s:path.'")<cr>'
   exe 'vnoremap <buffer> <silent> R	:call <SID>NetrwRemoteRename("'.s:user.s:machine.'","'.s:path.'")<cr>'
   nnoremap <buffer> <F1>			:he netrw-browse-cmds<cr>
  endif
"  call Dret("s:BrowserMaps")
endfun

" ---------------------------------------------------------------------
" s:NetrwBrowse: This function uses the command in g:netrw_list_cmd to get a list {{{2
"  of the contents of a remote directory.  It is assumed that the
"  g:netrw_list_cmd has a string, USEPORT HOSTNAME, that needs to be substituted
"  with the requested remote hostname first.
fun! s:NetrwBrowse(islocal,dirname)
  if !exists("w:netrw_liststyle")|let w:netrw_liststyle= g:netrw_liststyle|endif
"  call Dfunc("NetrwBrowse(islocal=".a:islocal." dirname<".a:dirname.">) liststyle=".w:netrw_liststyle." ".g:loaded_netrw." buf#".bufnr("%")."<".bufname("%").">")
"  call Dredir("ls!")

  if exists("s:netrw_skipbrowse")
   unlet s:netrw_skipbrowse
"   call Dret("NetrwBrowse : s:netrw_skipbrowse=".s:netrw_skipbrowse)
   return
  endif

  call s:NetrwOptionSave("w:")

  " clear any marked files
  if exists("s:netrwmarkfilelist")
   unlet s:netrwmarkfilelist
   unlet s:netrwmarkfilemtch
   2match none
  endif

  if a:islocal && exists("w:netrw_acdkeep") && w:netrw_acdkeep
"   call Decho("handle w:netrw_acdkeep:")
"   call Decho("cd ".escape(a:dirname,g:netrw_cd_escape)." (due to 'acd')")
   exe 'cd '.escape(a:dirname,g:netrw_cd_escape)
"   call Decho("getcwd<".getcwd().">")

  elseif !a:islocal && a:dirname !~ '[\/]$' && a:dirname !~ '^"'
   " looks like a regular file, attempt transfer
"   call Decho("attempt transfer as regular file<".a:dirname.">")

   " remove any filetype indicator from end of dirname, except for the {{{3
   " "this is a directory" indicator (/).
   " There shouldn't be one of those here, anyway.
   let path= substitute(a:dirname,'[*=@|]\r\=$','','e')
"   call Decho("new path<".path.">")
   call s:RemotePathAnalysis(a:dirname)

   " remote-read the requested file into current buffer {{{3
   mark '
   call s:NetrwEnew(a:dirname)
   let b:netrw_curdir= a:dirname
   call s:NetrwSafeOptions()
   setlocal ma noro
"   call Decho("exe silent! keepalt file ".s:method."://".s:user.s:machine."/".escape(s:path,g:netrw_cd_escape)." (bt=".&bt.")")
   exe "silent! keepalt file ".s:method."://".s:user.s:machine."/".escape(s:path,g:netrw_cd_escape)
   exe "silent keepalt doau BufReadPre ".s:fname
   silent call netrw#NetRead(2,s:method."://".s:user.s:machine."/".s:path)
   exe "silent keepalt doau BufReadPost ".s:fname

   " save certain window-oriented variables into buffer-oriented variables {{{3
   call s:SetBufWinVars()
   call s:NetrwOptionRestore("w:")
   setlocal nomod nowrap

"   call Dret("NetrwBrowse : file<".s:fname.">")
   return
  endif

  " use buffer-oriented WinVars if buffer ones exist but window ones don't {{{3
  call s:UseBufWinVars()

  " set up some variables {{{3
  let b:netrw_browser_active = 1
  let dirname                = a:dirname
  let s:last_sort_by         = g:netrw_sort_by

  call s:NetrwMenu(1)                      " set up menu {{{3
  if s:NetrwGetBuffer(a:islocal,dirname)   " set up buffer {{{3
"   call Dret("NetrwBrowse : re-using buffer")
   return
  endif

  " set b:netrw_curdir to the new directory name {{{3
"  call Decho("set b:netrw_curdir to the new directory name:")
   let b:netrw_curdir= dirname
  if b:netrw_curdir =~ '[/\\]$'
   let b:netrw_curdir= substitute(b:netrw_curdir,'[/\\]$','','e')
  endif
  if b:netrw_curdir == ''
   if has("amiga")
    " On the Amiga, the empty string connotes the current directory
    let b:netrw_curdir= getcwd()
   else
    " under unix, when the root directory is encountered, the result
    " from the preceding substitute is an empty string.
    let b:netrw_curdir= '/'
   endif
  endif
  if !a:islocal && b:netrw_curdir !~ '/$'
   let b:netrw_curdir= b:netrw_curdir.'/'
  endif
"  call Decho("b:netrw_curdir<".b:netrw_curdir.">")

  " ------------
  " (local only) {{{3
  " ------------
  if a:islocal
"   call Decho("local only:")

   " Set up ShellCmdPost handling.  Append current buffer to browselist
   call s:LocalFastBrowser()

  " handle g:netrw_keepdir: set vim's current directory to netrw's notion of the current directory {{{3
   if !g:netrw_keepdir
"    call Decho("handle keepdir: (g:netrw_keepdir=".g:netrw_keepdir.")")
"    call Decho('exe cd '.escape(b:netrw_curdir,g:netrw_cd_escape))
    try
     exe 'cd '.escape(b:netrw_curdir,g:netrw_cd_escape)
    catch /^Vim\%((\a\+)\)\=:E472/
     call netrw#ErrorMsg(s:ERROR,"unable to change directory to <".b:netrw_curdir."> (permissions?)",33)
     if exists("w:netrw_prvdir")
      let b:netrw_curdir= w:netrw_prvdir
     else
      call s:NetrwOptionRestore("w:")
      let b:netrw_curdir= dirname
"      call Dret("NetrwBrowse : reusing buffer#".(exists("bufnum")? bufnum : 'N/A')."<".dirname."> getcwd<".getcwd().">")
      return
     endif
    endtry
   endif

  " --------------------------------
  " remote handling: {{{3
  " --------------------------------
  else
"   call Decho("remote only:")

   " analyze a:dirname and g:netrw_list_cmd {{{4
"   call Decho("b:netrw_curdir<".(exists("b:netrw_curdir")? b:netrw_curdir : "doesn't exist")."> a:dirname<".a:dirname.">")
   if a:dirname == "NetrwTreeListing"
    let dirname= b:netrw_curdir
"    call Decho("(dirname was NetrwTreeListing) dirname<".dirname.">")
   elseif exists("w:netrw_liststyle") && w:netrw_liststyle == s:TREELIST && exists("b:netrw_curdir")
    let dirname= substitute(b:netrw_curdir,'\\','/','g')
    if dirname !~ '/$'
     let dirname= dirname.'/'
    endif
    let b:netrw_curdir = dirname
"    call Decho("(liststyle is TREELIST) dirname<".dirname.">")
   else
    let dirname = substitute(a:dirname,'\\','/','g')
"    call Decho("(normal) dirname<".dirname.">")
   endif

   let dirpat  = '^\(\w\{-}\)://\(\w\+@\)\=\([^/]\+\)/\(.*\)$'
   if dirname !~ dirpat
    if !exists("g:netrw_quiet")
     call netrw#ErrorMsg(s:ERROR,"netrw doesn't understand your dirname<".dirname.">",20)
    endif
     call s:NetrwOptionRestore("w:")
"    call Dret("NetrwBrowse : badly formatted dirname<".dirname.">")
    return
   endif
   let b:netrw_curdir= dirname
"   call Decho("b:netrw_curdir<".b:netrw_curdir."> (remote)")
  endif  " (additional remote handling)

  " -----------------------
  " Directory Listing: {{{3
  " -----------------------
  setlocal noro ma
  call s:BrowserMaps(a:islocal)
  call s:PerformListing(a:islocal)

"  call Dret("NetrwBrowse")
  return
endfun

" ---------------------------------------------------------------------
" s:NetrwGetBuffer: {{{2
"   returns 0=cleared buffer
"           1=re-used buffer
fun! s:NetrwGetBuffer(islocal,dirname)
"  call Dfunc("s:NetrwGetBuffer(islocal=".a:islocal." dirname<".a:dirname.">)")

  " re-use buffer if possible {{{3
"  call Decho("--re-use a buffer if possible--")
  if exists("w:netrw_liststyle") && w:netrw_liststyle == s:TREELIST
   " find NetrwTreeList buffer if there is one
"   call Decho("find NetrwTreeList buffer if there is one")
   let dirname= "NetrwTreeListing"
   let bufnum = bufnr('\<NetrwTreeListing\>')
   if bufnum != -1
"    call Dret("s:NetrwGetBuffer : bufnum#".bufnum."<NetrwTreeListing>")
    return
   endif

  else
   " find buffer number of buffer named precisely the same as dirname {{{3
"   call Decho("--find buffer numnber of buffer named precisely the same as dirname--")
"   call Dredir("ls!")
   let dirname= a:dirname
"   call Decho("find buffer<".dirname.">'s number ")
   let bufnum= bufnr(escape(dirname,'\'))
"   call Decho("bufnr(dirname<".escape(dirname,'\').">)=".bufnum)
   if bufnum < 0 && dirname !~ '/$'
    " trying appending a trailing /
"    call Decho("try appending a trailing / to dirname<".dirname.">")
    let bufnum= bufnr(escape(dirname.'/','\'))
    if bufnum > 0
     let dirname= dirname.'/'
    endif
   endif
   if bufnum < 0 && dirname =~ '/$'
    " trying removing a trailing /
"    call Decho("try removing a trailing / from dirname<".dirname.">")
    let bufnum= bufnr(escape(substitute(dirname,'/$','',''),'\'))
    if bufnum > 0
     let dirname= substitute(dirname,'/$','','')
    endif
   endif
"   call Decho("findbuf1: bufnum=bufnr('".dirname."')=".bufnum." bufname(".bufnum.")<".bufname(bufnum)."> (initial)")
   let ibuf= 1
   " note: !~ was used just below, but that means using ../ to go back would match (ie. abc/def/  and abc/ matches)
   if bufnum > 0 && bufname(bufnum) != dirname
    let buflast = bufnr("$")
"    call Decho("findbuf2: buflast=".buflast)
    while ibuf <= buflast
     let bname= substitute(bufname(ibuf),'\\','/','g')
"     call Decho("findbuf3: dirname<".dirname."> bufname(".ibuf.")<".bname.">")
     if bname != '' && bname !~ '/' && dirname =~ '/'.bname.'$' | break | endif
     if bname =~ '^'.dirname.'/\=$' | break | endif
     if dirname =~ '^'.bname.'/$' | break | endif
     let ibuf= ibuf + 1
    endwhile
    if ibuf > buflast
     let bufnum= -1
    else
     let bufnum= ibuf
    endif
"    call Decho("findbuf4: bufnum=".bufnum)
   endif
  endif

  " get enew buffer and name it -or- re-use buffer {{{3
"  call Decho("--get enewbuffer and name it -or- re-use buffer--")
  mark '
  if bufnum < 0 || !bufexists(bufnum)
"   call Decho("get enew buffer")
   call s:NetrwEnew(dirname)
   call s:NetrwSafeOptions()
   " name the buffer
   if exists("w:netrw_liststyle") && w:netrw_liststyle == s:TREELIST
"    call Decho('silent! keepalt file NetrwTreeListing')
    silent! keepalt file NetrwTreeListing
    nnoremap <silent> <buffer> [	:silent call <SID>TreeListMove('[')<cr>
    nnoremap <silent> <buffer> ]	:silent call <SID>TreeListMove(']')<cr>
    nnoremap <silent> <buffer> [[       :silent call <SID>TreeListMove('[')<cr>
    nnoremap <silent> <buffer> ]]       :silent call <SID>TreeListMove(']')<cr>
   else
"    call Decho('exe silent! keepalt file '.escape(dirname,g:netrw_cd_escape))
"    let v:errmsg= "" " Decho
    let escdirname= escape(dirname,g:netrw_cd_escape)
    exe 'silent! keepalt file '.escdirname
"    call Decho("errmsg<".v:errmsg."> bufnr(".escdirname.")=".bufnr(escdirname)."<".bufname(bufnr(escdirname)).">")
   endif
"   call Decho("named enew buffer#".bufnr("%")."<".bufname("%").">")

  else " Re-use the buffer

"   call Decho("re-use buffer#".bufnum.":")
   let eikeep= &ei
   set ei=all
   if getline(2) =~ '^" Netrw Directory Listing'
"    call Decho("re-use buffer#".bufnum."<".((bufnum > 0)? bufname(bufnum) : "")."> using:  keepalt b ".bufnum)
    exe "keepalt b ".bufnum
   else
"    call Decho("reusing buffer#".bufnum."<".((bufnum > 0)? bufname(bufnum) : "")."> using:  b ".bufnum)
    exe "b ".bufnum
   endif
   let &ei= eikeep
   if line("$") <= 1
    call s:NetrwListSettings(a:islocal)
"    call Dret("s:NetrwGetBuffer 0 : re-using buffer#".bufnr("%").", but its empty, so refresh it")
    return 0
   elseif exists("w:netrw_liststyle") && w:netrw_liststyle == s:TREELIST
"    call Decho("clear buffer<".expand("%")."> with :%d")
    silent %d
    call s:NetrwListSettings(a:islocal)
"    call Dret("s:NetrwGetBuffer 0 : re-using buffer#".bufnr("%").", but treelist mode always needs a refresh")
    return 0
   else
"    call Dret("s:NetrwGetBuffer 1 : buf#".bufnr("%"))
    return 1
   endif
  endif

  " do netrw settings: make this buffer not-a-file, modifiable, not line-numbered, etc {{{3
  "     fastbrowse  Local  Remote   Hiding a buffer implies it may be re-used (fast)
  "  slow   0         D      D      Deleting a buffer implies it will not be re-used (slow)
  "  med    1         D      H
  "  fast   2         H      H
"  call Decho("--do netrw settings: make this buffer not-a-file, modifiable, not line-numbered, etc--")
  let fname= expand("%")
  call s:NetrwListSettings(a:islocal)
  exe "file ".escape(fname,' ')

  " delete all lines from buffer {{{3
"  call Decho("--delete all lines from buffer--")
"  call Decho("clear buffer<".expand("%")."> with :%d")
  keepalt silent! %d

"  call Dret("s:NetrwGetBuffer 0 : buf#".bufnr("%"))
  return 0
endfun

" ---------------------------------------------------------------------
"  s:NetrwGetWord: it gets the directory named under the cursor {{{2
fun! s:NetrwGetWord()
"  call Dfunc("NetrwGetWord() line#".line(".")." liststyle=".g:netrw_liststyle." virtcol=".virtcol("."))
  call s:UseBufWinVars()

  " insure that w:netrw_liststyle is set up
  if !exists("w:netrw_liststyle")
   if exists("g:netrw_liststyle")
    let w:netrw_liststyle= g:netrw_liststyle
   else
    let w:netrw_liststyle= s:THINLIST
   endif
"   call Decho("w:netrw_liststyle=".w:netrw_liststyle)
  endif

  if exists("w:netrw_bannercnt") && line(".") < w:netrw_bannercnt
   " Active Banner support
"   call Decho("active banner handling")
   norm! 0
   let dirname= "./"
   let curline= getline(".")

   if curline =~ '"\s*Sorted by\s'
    norm s
    let s:netrw_skipbrowse= 1
    echo 'Pressing "s" also works'

   elseif curline =~ '"\s*Sort sequence:'
    let s:netrw_skipbrowse= 1
    echo 'Press "S" to edit sorting sequence'

   elseif curline =~ '"\s*Quick Help:'
    norm ?
    let s:netrw_skipbrowse= 1
    echo 'Pressing "?" also works'

   elseif curline =~ '"\s*\%(Hiding\|Showing\):'
    norm a
    let s:netrw_skipbrowse= 1
    echo 'Pressing "a" also works'

   elseif line("$") > w:netrw_bannercnt
    exe 'silent keepjumps '.w:netrw_bannercnt
   endif

  elseif w:netrw_liststyle == s:THINLIST
"   call Decho("thin column handling")
   norm! 0
   let dirname= getline(".")

  elseif w:netrw_liststyle == s:LONGLIST
"   call Decho("long column handling")
   norm! 0
   let dirname= substitute(getline("."),'^\(\%(\S\+ \)*\S\+\).\{-}$','\1','e')

  elseif w:netrw_liststyle == s:TREELIST
"   call Decho("treelist handling")
   let dirname= substitute(getline("."),'^\(| \)*','','e')

  else
"   call Decho("obtain word from wide listing")
   let dirname= getline(".")

   if !exists("b:netrw_cpf")
    let b:netrw_cpf= 0
    exe 'silent keepjumps '.w:netrw_bannercnt.',$g/^./if virtcol("$") > b:netrw_cpf|let b:netrw_cpf= virtcol("$")|endif'
"    call Decho("computed cpf")
   endif

"   call Decho("buf#".bufnr("%")."<".bufname("%").">")
   let filestart = (virtcol(".")/b:netrw_cpf)*b:netrw_cpf
"   call Decho("filestart= ([virtcol=".virtcol(".")."]/[b:netrw_cpf=".b:netrw_cpf."])*b:netrw_cpf=".filestart."  bannercnt=".w:netrw_bannercnt)
"   call Decho("1: dirname<".dirname.">")
   if filestart > 0|let dirname= substitute(dirname,'^.\{'.filestart.'}','','')|endif
"   call Decho("2: dirname<".dirname.">")
   let dirname   = substitute(dirname,'^\(.\{'.b:netrw_cpf.'}\).*$','\1','e')
"   call Decho("3: dirname<".dirname.">")
   let dirname   = substitute(dirname,'\s\+$','','e')
"   call Decho("4: dirname<".dirname.">")
  endif

"  call Dret("NetrwGetWord <".dirname.">")
  return dirname
endfun

" ---------------------------------------------------------------------
" s:NetrwListSettings: {{{2
fun! s:NetrwListSettings(islocal)
"  call Dfunc("s:NetrwListSettings(islocal=".a:islocal.")")
  let fname= bufname("%")
  setlocal bt=nofile nobl ma nonu nowrap noro
  exe "file ".escape(fname,' ')
  if g:netrw_use_noswf
   setlocal noswf
  endif
"  call Dredir("ls!")
"  call Decho("exe setlocal ts=".g:netrw_maxfilenamelen)
  exe "setlocal ts=".g:netrw_maxfilenamelen
  setlocal isk+=.,~,-
  if g:netrw_fastbrowse > a:islocal
   setlocal bh=hide
  else
   setlocal bh=delete
  endif
"  call Dret("s:NetrwListSettings")
endfun

" ---------------------------------------------------------------------
" s:PerformListing: {{{2
fun! s:PerformListing(islocal)
"  call Dfunc("s:PerformListing(islocal=".a:islocal.") buf(%)=".bufnr("%")."<".bufname("%").">")

"   if exists("g:netrw_silent") && g:netrw_silent == 0 && &ch >= 1	" Decho
"    call Decho("(netrw) Processing your browsing request...")
"   endif								" Decho

"   call Decho('w:netrw_liststyle='.(exists("w:netrw_liststyle")? w:netrw_liststyle : 'n/a'))
   if exists("w:netrw_liststyle") && w:netrw_liststyle == s:TREELIST && exists("w:netrw_treedict")
    " force a refresh for tree listings
"    call Decho("force refresh for treelisting: clear buffer<".expand("%")."> with :%d")
    setlocal ma noro
    keepjumps %d
   endif

  " save current directory on directory history list
  call s:NetrwBookmarkDir(3,b:netrw_curdir)

  " Set up the banner {{{3
"  call Decho("set up banner")
  keepjumps put ='\" ============================================================================'
  keepjumps put ='\" Netrw Directory Listing                                        (netrw '.g:loaded_netrw.')'
  keepjumps put ='\"   '.b:netrw_curdir
  keepjumps 1d
  let w:netrw_bannercnt= 3
  exe "keepjumps ".w:netrw_bannercnt

  let sortby= g:netrw_sort_by
  if g:netrw_sort_direction =~ "^r"
   let sortby= sortby." reversed"
  endif

  " Sorted by... {{{3
"  call Decho("handle specified sorting: g:netrw_sort_by<".g:netrw_sort_by.">")
  if g:netrw_sort_by =~ "^n"
"   call Decho("directories will be sorted by name")
   " sorted by name
   keepjumps put ='\"   Sorted by      '.sortby
   keepjumps put ='\"   Sort sequence: '.g:netrw_sort_sequence
   let w:netrw_bannercnt= w:netrw_bannercnt + 2
  else
"   call Decho("directories will be sorted by size or time")
   " sorted by size or date
   keepjumps put ='\"   Sorted by '.sortby
   let w:netrw_bannercnt= w:netrw_bannercnt + 1
  endif
  exe "keepjumps ".w:netrw_bannercnt

  " show copy/move target, if any
  if exists("s:netrwmftgt") && exists("s:netrwmfloc")
"   call Decho("show copy/move target<".s:netrwmftgt."> netrwmfloc=".s:netrwmfloc)
   if s:netrwmfloc
    keepjumps put ='\"   Copy/Move Tgt: '.s:netrwmftgt.' (local)'
   else
    keepjumps put ='\"   Copy/Move Tgt: '.s:netrwmftgt.' (remote)'
   endif
   let w:netrw_bannercnt= w:netrw_bannercnt + 1
  endif
  exe "keepjumps ".w:netrw_bannercnt

  " Hiding...  -or-  Showing... {{{3
"  call Decho("handle hiding/showing (g:netrw_hide=".g:netrw_list_hide." g:netrw_list_hide<".g:netrw_list_hide.">)")
  if g:netrw_list_hide != "" && g:netrw_hide
   if g:netrw_hide == 1
    keepjumps put ='\"   Hiding:        '.g:netrw_list_hide
   else
    keepjumps put ='\"   Showing:       '.g:netrw_list_hide
   endif
   let w:netrw_bannercnt= w:netrw_bannercnt + 1
  endif
  exe "keepjumps ".w:netrw_bannercnt
  keepjumps put ='\"   Quick Help: <F1>:help  -:go up dir  D:delete  R:rename  s:sort-by  x:exec'
  keepjumps put ='\" ============================================================================'
  let w:netrw_bannercnt= w:netrw_bannercnt + 2

  " bannercnt should index the line just after the banner
  let w:netrw_bannercnt= w:netrw_bannercnt + 1
  exe "keepjumps ".w:netrw_bannercnt
"  call Decho("bannercnt=".w:netrw_bannercnt." (should index line just after banner) line($)=".line("$"))

  " set up syntax highlighting {{{3
"  call Decho("set up syntax highlighting")
  if has("syntax")
   setlocal ft=netrw
   if !exists("g:syntax_on") || !g:syntax_on
    setlocal ft=
   endif
  endif

  " get list of files
"  call Decho("Get list of files - islocal=".a:islocal)
  if a:islocal
   call s:LocalListing()
  else " remote
   call s:NetrwRemoteListing()
  endif
"  call Decho("w:netrw_bannercnt=".w:netrw_bannercnt." (banner complete)")

  " manipulate the directory listing (hide, sort) {{{3
  if line("$") >= w:netrw_bannercnt
"   call Decho("manipulate directory listing (hide)")
"   call Decho("g:netrw_hide=".g:netrw_hide." g:netrw_list_hide<".g:netrw_list_hide.">")
   if g:netrw_hide && g:netrw_list_hide != ""
    call s:NetrwListHide()
   endif
   if line("$") >= w:netrw_bannercnt
"    call Decho("manipulate directory listing (sort) : g:netrw_sort_by<".g:netrw_sort_by.">")

    if g:netrw_sort_by =~ "^n"
     " sort by name
     call s:SetSort()

     if w:netrw_bannercnt < line("$")
"      call Decho("g:netrw_sort_direction=".g:netrw_sort_direction." (bannercnt=".w:netrw_bannercnt.")")
      if g:netrw_sort_direction =~ 'n'
       " normal direction sorting
       exe 'silent keepjumps '.w:netrw_bannercnt.',$sort'
      else
       " reverse direction sorting
       exe 'silent keepjumps '.w:netrw_bannercnt.',$sort!'
      endif
     endif
     " remove priority pattern prefix
"     call Decho("remove priority pattern prefix")
     exe 'silent keepjumps '.w:netrw_bannercnt.',$s/^\d\{3}\///e'

    elseif a:islocal
     if w:netrw_bannercnt < line("$")
"      call Decho("g:netrw_sort_direction=".g:netrw_sort_direction)
      if g:netrw_sort_direction =~ 'n'
"       call Decho('exe silent keepjumps '.w:netrw_bannercnt.',$sort')
       exe 'silent keepjumps '.w:netrw_bannercnt.',$sort'
      else
"       call Decho('exe silent keepjumps '.w:netrw_bannercnt.',$sort!')
       exe 'silent keepjumps '.w:netrw_bannercnt.',$sort!'
      endif
     endif
     exe 'silent keepjumps '.w:netrw_bannercnt.',$s/^\d\{-}\///e'
    endif

   elseif g:netrw_sort_direction =~ 'r'
"    call Decho('reverse the sorted listing')
    exe 'silent keepjumps '.w:netrw_bannercnt.'g/^/m '.w:netrw_bannercnt
   endif
  endif

  " convert to wide/tree listing {{{3
"  call Decho("modify display if wide/tree listing style")
  call s:NetrwWideListing()
  call s:NetrwTreeListing(b:netrw_curdir)

  if exists("w:netrw_bannercnt") && line("$") > w:netrw_bannercnt
   " place cursor on the top-left corner of the file listing
"   call Decho("place cursor on top-left corner of file listing")
   exe 'silent keepjumps '.w:netrw_bannercnt
   norm! 0
  endif

  " record previous current directory
  let w:netrw_prvdir= b:netrw_curdir
"  call Decho("record netrw_prvdir<".w:netrw_prvdir.">")

  " save certain window-oriented variables into buffer-oriented variables {{{3
  call s:SetBufWinVars()
  call s:NetrwOptionRestore("w:")

  " set display to netrw display settings
"  call Decho("set display to netrw display settings (noma nomod etc)")
  setlocal noma nomod nonu nobl nowrap ro
  if exists("s:treecurpos")
   call setpos('.',s:treecurpos)
   unlet s:treecurpos
  endif

"  call Dret("s:PerformListing : curpos<".string(getpos(".")).">")
endfun

" ---------------------------------------------------------------------
"  s:NetrwBrowseChgDir: constructs a new directory based on the current {{{2
"                       directory and a new directory name.  Also, if the
"                       "new directory name" is actually a file,
"                       NetrwBrowseChgDir() edits the file.
fun! s:NetrwBrowseChgDir(islocal,newdir,...)
"  call Dfunc("s:NetrwBrowseChgDir(islocal=".a:islocal."> newdir<".a:newdir.">) a:0=".a:0." curpos<".string(getpos("."))."> b:netrw_curdir<".(exists("b:netrw_curdir")? b:netrw_curdir : "").">")

  if !exists("b:netrw_curdir")
"   call Decho("(NetrwBrowseChgDir) b:netrw_curdir doesn't exist!")
   echoerr "(NetrwBrowseChgDir) b:netrw_curdir doesn't exist!"
"   call Dret("s:NetrwBrowseChgDir")
   return
  endif

  call s:NetrwOptionSave("s:")
  call netrw#NetrwSavePosn()
  let nbcd_curpos = getpos('.')
  let dirname     = substitute(b:netrw_curdir,'\\','/','ge')
  let newdir      = a:newdir

  " set up o/s-dependent directory recognition pattern
  if has("amiga")
   let dirpat= '[\/:]$'
  else
   let dirpat= '[\/]$'
  endif
"  call Decho("dirname<".dirname.">  dirpat<".dirpat.">")

  if dirname !~ dirpat
   " apparently vim is "recognizing" that it is in a directory and
   " is removing the trailing "/".  Bad idea, so I put it back.
   let dirname= dirname.'/'
"   call Decho("adjusting dirname<".dirname.">")
  endif

  if newdir !~ dirpat
   " ------------
   " edit a file:
   " ------------
"   call Decho('case "handling a file": newdir<'.newdir.'> !~ dirpat<'.dirpat.">")
   if exists("w:netrw_liststyle") && w:netrw_liststyle == s:TREELIST && exists("w:netrw_treedict") && newdir !~ '^\(/\|\a:\)'
    let dirname= s:NetrwTreeDir().newdir
"    call Decho("tree listing")
   elseif newdir =~ '^\(/\|\a:\)'
    let dirname= newdir
   else
    let dirname= s:ComposePath(dirname,newdir)
   endif
"   call Decho("handling a file: dirname<".dirname."> (a:0=".a:0.")")
   " this lets NetrwBrowseX avoid the edit
   if a:0 < 1
"    call Decho("dirname<".dirname."> netrw_cd_escape<".g:netrw_cd_escape."> browse_split=".g:netrw_browse_split)
"    call Decho("about to edit<".escape(dirname,g:netrw_cd_escape).">  didsplit=".(exists("s:didsplit")? s:didsplit : "doesn't exist"))
    if !exists("s:didsplit")
     if     g:netrw_browse_split == 1
      new
      wincmd _
     elseif g:netrw_browse_split == 2
      rightb vert new
      wincmd |
     elseif g:netrw_browse_split == 3
      tabnew
     else
      " handling a file, didn't split, so remove menu
"      call Decho("handling a file+didn't split, so remove menu")
      call s:NetrwMenu(0)
      " optional change to window
      if g:netrw_chgwin >= 1
       exe g:netrw_chgwin."wincmd w"
      endif
     endif
    endif
    " the point where netrw actually edits the (local) file
    " if its local only: LocalBrowseCheck() doesn't edit a file, but NetrwBrowse() will
    if a:islocal
"     call Decho("edit local file: exe e! ".escape(dirname,g:netrw_cd_escape))
     call s:NetrwOptionRestore("s:")
     setlocal ma nomod noro
     exe "e! ".escape(dirname,g:netrw_cd_escape)
    else
     setlocal ma nomod noro
     call s:NetrwOptionRestore("s:")
    endif
   endif

  elseif newdir =~ '^/'
   " ---------------------------------
   " just go to the new directory spec
   " ---------------------------------
"   call Decho('case "just go to new directory spec": newdir<'.newdir.'>')
   let dirname= newdir
   call s:NetrwOptionRestore("s:")

  elseif newdir == './'
   " --------------------------
   " refresh the directory list
   " --------------------------
"   call Decho('case "refresh directory listing": newdir == "./"')
   call s:NetrwOptionRestore("s:")

  elseif newdir == '../'
   " -------------------
   " go up one directory
   " -------------------
"   call Decho('case "go up one directory": newdir == "../"')

   if w:netrw_liststyle == s:TREELIST && exists("w:netrw_treedict")
    " force a refresh
"    call Decho("clear buffer<".expand("%")."> with :%d")
    setlocal noro ma
    keepjumps %d
   endif

   if has("amiga")
    " amiga
"    call Decho('case "go up one directory": newdir == "../" and amiga')
    if a:islocal
     let dirname= substitute(dirname,'^\(.*[/:]\)\([^/]\+$\)','\1','')
     let dirname= substitute(dirname,'/$','','')
    else
     let dirname= substitute(dirname,'^\(.*[/:]\)\([^/]\+/$\)','\1','')
    endif
"    call Decho("amiga: dirname<".dirname."> (go up one dir)")

   else
    " unix or cygwin
"    call Decho('case "go up one directory": newdir == "../" and unix or cygwin')
    if a:islocal
     let dirname= substitute(dirname,'^\(.*\)/\([^/]\+\)/$','\1','')
     if dirname == ""
      let dirname= '/'
     endif
    else
     let dirname= substitute(dirname,'^\(\a\+://.\{-}/\{1,2}\)\(.\{-}\)\([^/]\+\)/$','\1\2','')
    endif
"    call Decho("unix: dirname<".dirname."> (go up one dir)")
   endif
   call s:NetrwOptionRestore("s:")

  elseif exists("w:netrw_liststyle") && w:netrw_liststyle == s:TREELIST && exists("w:netrw_treedict")
"   call Decho('case liststyle is TREELIST and w:netrw_treedict exists')
   " force a refresh (for TREELIST, wait for NetrwTreeDir() to force the refresh)
   setlocal noro ma
   if !(exists("w:netrw_liststyle") && w:netrw_liststyle == s:TREELIST && exists("b:netrw_curdir"))
"    call Decho("clear buffer<".expand("%")."> with :%d")
    keepjumps %d
   endif
   let treedir      = s:NetrwTreeDir()
   let s:treecurpos = nbcd_curpos
   let haskey= 0
"   call Decho("w:netrw_treedict<".string(w:netrw_treedict).">")

   " search treedict for tree dir as-is
   if has_key(w:netrw_treedict,treedir)
"    call Decho('....searched for treedir<'.treedir.'> : found it!')
    let haskey= 1
   else
"    call Decho('....searched for treedir<'.treedir.'> : not found')
   endif

   " search treedict for treedir with a / appended
   if !haskey && treedir !~ '/$'
    if has_key(w:netrw_treedict,treedir."/")
     let treedir= treedir."/"
"     call Decho('....searched.for treedir<'.treedir.'> found it!')
     let haskey = 1
    else
"     call Decho('....searched for treedir<'.treedir.'/> : not found')
    endif
   endif

   " search treedict for treedir with any trailing / elided
   if !haskey && treedir =~ '/$'
    let treedir= substitute(treedir,'/$','','')
    if has_key(w:netrw_treedict,treedir)
"     call Decho('....searched.for treedir<'.treedir.'> found it!')
     let haskey = 1
    else
"     call Decho('....searched for treedir<'.treedir.'> : not found')
    endif
   endif

   if haskey
    " close tree listing for selected subdirectory
"    call Decho("closing selected subdirectory<".dirname.">")
    call remove(w:netrw_treedict,treedir)
"    call Decho("removed     entry<".dirname."> from treedict")
"    call Decho("yielding treedict<".string(w:netrw_treedict).">")
    let dirname= w:netrw_treetop
   else
    " go down one directory
    let dirname= substitute(treedir,'/*$','/','')
"    call Decho("go down one dir: treedir<".treedir.">")
   endif

  else
   " go down one directory
   let dirname= s:ComposePath(dirname,newdir)
"   call Decho("go down one dir: dirname<".dirname."> newdir<".newdir.">")
   call s:NetrwOptionRestore("s:")
  endif

"  call Dret("s:NetrwBrowseChgDir <".dirname."> : curpos<".string(getpos(".")).">")
  return dirname
endfun

" ---------------------------------------------------------------------
" s:NetrwHide: this function is invoked by the "a" map for browsing {{{2
"          and switches the hiding mode.  The actual hiding is done by
"          s:NetrwListHide().
"             g:netrw_hide= 0: show all
"                           1: show not-hidden files
"                           2: show hidden files only
fun! s:NetrwHide(islocal)
"  call Dfunc("NetrwHide(islocal=".a:islocal.") g:netrw_hide=".g:netrw_hide)
  let svpos= netrw#NetrwSavePosn()

  if exists("s:netrwmarkfilelist")
"   call Decho(((g:netrw_hide == 1)? "unhide" : "hide")." files in markfilelist<".string(s:netrwmarkfilelist).">")
"   call Decho("g:netrw_list_hide<".g:netrw_list_hide.">")

   " hide the files in the markfile list
   for fname in s:netrwmarkfilelist
"    call Decho("match(g:netrw_list_hide<".g:netrw_list_hide.'> fname<\<'.fname.'\>>)='.match(g:netrw_list_hide,'\<'.fname.'\>')." isk=".&isk)
    if match(g:netrw_list_hide,'\<'.fname.'\>') != -1
     " remove fname from hiding list
     let g:netrw_list_hide= substitute(g:netrw_list_hide,'..\<'.escape(fname,g:netrw_fname_escape).'\>..','','')
     let g:netrw_list_hide= substitute(g:netrw_list_hide,',,',',','g')
     let g:netrw_list_hide= substitute(g:netrw_list_hide,'^,\|,$','','')
"     call Decho("unhide: g:netrw_list_hide<".g:netrw_list_hide.">")
    else
     " append fname to hiding list
     if exists("g:netrw_list_hide") && g:netrw_list_hide != ""
      let g:netrw_list_hide= g:netrw_list_hide.',\<'.escape(fname,g:netrw_fname_escape).'\>'
     else
      let g:netrw_list_hide= '\<'.escape(fname,g:netrw_fname_escape).'\>'
     endif
"     call Decho("hide: g:netrw_list_hide<".g:netrw_list_hide.">")
    endif
   endfor
   unlet s:netrwmarkfilelist
   unlet s:netrwmarkfilemtch
   2match none
   let g:netrw_hide= 1

  else

   " switch between show-all/show-not-hidden/show-hidden
   let g:netrw_hide=(g:netrw_hide+1)%3
   exe "norm! 0"
   if g:netrw_hide && g:netrw_list_hide == ""
    call netrw#ErrorMsg(s:WARNING,"your hiding list is empty!",49)
"    call Dret("NetrwHide")
    return
   endif
  endif

  call s:NetrwRefresh(a:islocal,s:NetrwBrowseChgDir(a:islocal,'./'))
  call netrw#NetrwRestorePosn(svpos)
"  call Dret("NetrwHide")
endfun

" ---------------------------------------------------------------------
" s:NetrwLeftmouse: handles the <leftmouse> when in a netrw browsing window {{{2
fun! s:NetrwLeftmouse(islocal)
"  call Dfunc("s:NetrwLeftmouse(islocal=".a:islocal.")")
  if a:islocal
   if exists("b:netrw_curdir")
    call netrw#LocalBrowseCheck(s:NetrwBrowseChgDir(1,s:NetrwGetWord()))
   endif
  else
   if exists("b:netrw_curdir")
    call s:NetrwBrowse(0,s:NetrwBrowseChgDir(0,s:NetrwGetWord()))
   endif
  endif
"  call Dret("s:NetrwLeftmouse")
endfun

" ---------------------------------------------------------------------
" s:NetrwListHide: uses [range]g~...~d to delete files that match comma {{{2
" separated patterns given in g:netrw_list_hide
fun! s:NetrwListHide()
"  call Dfunc("NetrwListHide() hide=".g:netrw_hide." listhide<".g:netrw_list_hide.">")

  " find a character not in the "hide" string to use as a separator for :g and :v commands
  " How-it-works: take the hiding command, convert it into a range.  Duplicate
  " characters don't matter.  Remove all such characters from the '/~...90'
  " string.  Use the first character left as a separator character.
  let listhide= g:netrw_list_hide
  let sep     = strpart(substitute('/~@#$%^&*{};:,<.>?|1234567890','['.escape(listhide,'-]^\').']','','ge'),1,1)
"  call Decho("sep=".sep)

  while listhide != ""
   if listhide =~ ','
    let hide     = substitute(listhide,',.*$','','e')
    let listhide = substitute(listhide,'^.\{-},\(.*\)$','\1','e')
   else
    let hide     = listhide
    let listhide = ""
   endif

   " Prune the list by hiding any files which match
   if g:netrw_hide == 1
"    call Decho("hiding<".hide."> listhide<".listhide.">")
    exe 'silent keepjumps '.w:netrw_bannercnt.',$g'.sep.hide.sep.'d'
   elseif g:netrw_hide == 2
"    call Decho("showing<".hide."> listhide<".listhide.">")
    exe 'silent keepjumps '.w:netrw_bannercnt.',$g'.sep.hide.sep.'s@^@ /-KEEP-/ @'
   endif
  endwhile
  if g:netrw_hide == 2
   exe 'silent keepjumps '.w:netrw_bannercnt.',$v@^ /-KEEP-/ @d'
   exe 'silent keepjumps '.w:netrw_bannercnt.',$s@^\%( /-KEEP-/ \)\+@@e'
  endif

"  call Dret("NetrwListHide")
endfun

" ---------------------------------------------------------------------
" NetrwHideEdit: allows user to edit the file/directory hiding list
fun! s:NetrwHideEdit(islocal)
"  call Dfunc("NetrwHideEdit(islocal=".a:islocal.")")

  " save current cursor position
  let svpos= netrw#NetrwSavePosn()

  " get new hiding list from user
  call inputsave()
  let newhide= input("Edit Hiding List: ",g:netrw_list_hide)
  call inputrestore()
  let g:netrw_list_hide= newhide
"  call Decho("new g:netrw_list_hide<".g:netrw_list_hide.">")

  " refresh the listing
  silent call s:NetrwRefresh(a:islocal,s:NetrwBrowseChgDir(a:islocal,"./"))

  " restore cursor position
  call netrw#NetrwRestorePosn(svpos)

"  call Dret("NetrwHideEdit")
endfun

" ---------------------------------------------------------------------
" NetSortSequence: allows user to edit the sorting sequence
fun! s:NetSortSequence(islocal)
"  call Dfunc("NetSortSequence(islocal=".a:islocal.")")

  let svpos= netrw#NetrwSavePosn()
  call inputsave()
  let newsortseq= input("Edit Sorting Sequence: ",g:netrw_sort_sequence)
  call inputrestore()

  " refresh the listing
  let g:netrw_sort_sequence= newsortseq
  call s:NetrwRefresh(a:islocal,s:NetrwBrowseChgDir(a:islocal,'./'))
  call netrw#NetrwRestorePosn(svpos)

"  call Dret("NetSortSequence")
endfun

" ---------------------------------------------------------------------
" s:NetrwMarkFile: This function is invoked by mf, and is used to both {{{2
"                  mark and unmark files.  If a markfile list exists,
"                  then the rename and delete functions will use it instead
"                  of whatever may happen to be under the cursor at that
"                  moment.  When the mouse and gui are available,
"                  shift-leftmouse may also be used to mark files.
fun! s:NetrwMarkFile(islocal,fname)
"  call Dfunc("s:NetrwMarkFile(islocal=".a:islocal." fname<".a:fname.">)")
"  call Decho("b:netrw_curdir<".b:netrw_curdir.">")

  if exists("s:netrwmarkfilelist")
"   call Decho("starting s:netrwmarkfilelist<".string(s:netrwmarkfilelist).">")
"   call Decho("starting s:netrwmarkfilemtch<".s:netrwmarkfilemtch.">")

   if index(s:netrwmarkfilelist,a:fname) == -1
    " append filename to list
"    call Decho("append filename<".a:fname."> to markfilelist<".string(s:netrwmarkfilelist).">")
    call add(s:netrwmarkfilelist,a:fname)
    let s:netrwmarkfilemtch= s:netrwmarkfilemtch.'\|\<'.a:fname.'\>'
   else
    " remove filename from list
"    call Decho("remove filename<".a:fname."> from markfilelist<".string(s:netrwmarkfilelist).">")
    call filter(s:netrwmarkfilelist,'v:val != a:fname')
    if s:netrwmarkfilelist == []
     unlet s:netrwmarkfilelist
     unlet s:netrwmarkfilemtch
    else
     let s:netrwmarkfilemtch= substitute(s:netrwmarkfilemtch,'\\<'.a:fname.'\\>','','')
     let s:netrwmarkfilemtch= substitute(s:netrwmarkfilemtch,'\\|\\|','\\|','g')
     let s:netrwmarkfilemtch= substitute(s:netrwmarkfilemtch,'^\\|\|\\|$','','')
"     call Decho("ending s:netrwmarkfilelist<".string(s:netrwmarkfilelist).">")
"     call Decho("ending s:netrwmarkfilemtch<".s:netrwmarkfilemtch.">")
    endif
   endif

  else

"   call Decho("add fname<".a:fname."> to new markfilelist")
   let s:netrwmarkfilelist= []
   call add(s:netrwmarkfilelist,a:fname)
"   call Decho("ending s:netrwmarkfilelist<".string(s:netrwmarkfilelist).">")

   if a:fname =~ '/$'
    let s:netrwmarkfilemtch= '\<'.escape(a:fname,'*./[\')
   else
    let s:netrwmarkfilemtch= '\<'.escape(a:fname,'*./[\').'\>'
   endif
"   call Decho("ending s:netrwmarkfilemtch<".s:netrwmarkfilemtch.">")
  endif

  if exists("s:netrwmarkfilemtch") && s:netrwmarkfilemtch != ""
"   call Decho("exe 2match netrwMarkFile /".s:netrwmarkfilemtch."/")
   exe "2match netrwMarkFile /".s:netrwmarkfilemtch."/"
  else
"   call Decho("2match none")
   2match none
  endif
"  call Dret("s:NetrwMarkFile : netrwmarkfilelist".(exists("s:netrwmarkfilelist")? string(s:netrwmarkfilelist) : " doesn't exist"))
endfun

" ---------------------------------------------------------------------
" s:NetrwMarkFileCompress: This function, invoked by mz, is used to {{{2
"                          compress/decompress files using the programs
"                          in g:netrw_compress and g:netrw_uncompress,
"                          using g:netrw_compress_suffix to know which to
"                          do.  By default:
"                            g:netrw_compress        = "gzip"
"                            g:netrw_decompress      = { ".gz" : "gunzip" , ".bz2" : "bunzip2" , ".zip" : "unzip" , ".tar" : "tar -xf"}
fun! s:NetrwMarkFileCompress(islocal)
"  call Dfunc("s:NetrwMarkFileCompress(islocal=".a:islocal.")")
  let svpos= netrw#NetrwSavePosn()

  if exists("s:netrwmarkfilelist") && exists("g:netrw_compress") && exists("g:netrw_decompress")
   for fname in s:netrwmarkfilelist
    " for every filename in the marked list
    for sfx in sort(keys(g:netrw_decompress))
     if fname =~ '\'.sfx.'$'
      " fname has a suffix indicating that its compressed; apply associated decompression routine
      let exe= g:netrw_decompress[sfx]
"      call Decho("fname<".fname."> is compressed so decompress with <".exe.">")
      if executable(exe)
       if a:islocal
        call system(exe." ".fname)
       else
        call s:RemoteSystem(exe." ".fname)
       endif
      else
       call netrw#ErrorMsg(s:WARNING,"unable to apply<".exe."> to file<".fname.">",50)
      endif
      break
     endif
    endfor
    if exists("exe")
     unlet exe
    elseif a:islocal
     " fname not a compressed file, so compress it
     call system(g:netrw_compress." ".fname)
    else
     " fname not a compressed file, so compress it
     call s:RemoteSystem(g:netrw_compress." ".fname)
    endif
   endfor
   unlet s:netrwmarkfilelist
   unlet s:netrwmarkfilemtch
   2match none
   call s:NetrwRefresh(a:islocal,s:NetrwBrowseChgDir(a:islocal,'./'))
   call netrw#NetrwRestorePosn(svpos)
  endif
"  call Dret("s:NetrwMarkFileCompress")
endfun

" ---------------------------------------------------------------------
" s:NetrwMarkFileCopy: copy marked files to target {{{2
"                      If no marked files, then set up directory as the
"                      target.  Currently does not support copying entire
"                      directories.
"                      Returns 1=success  (used by NetrwMarkFileMove())
"                              0=failure
fun! s:NetrwMarkFileCopy(islocal)
"  call Dfunc("s:NetrwMarkFileCopy(islocal=".a:islocal.") target<".(exists("s:netrwmftgt")? s:netrwmftgt : '---').">")

  if exists("s:netrwmarkfilelist")
"   call Decho("s:netrwmarkfilelist<".string(s:netrwmarkfilelist).">")
"   call Decho("s:netrwmarkfilemtch<".string(s:netrwmarkfilemtch).">")
   let svpos= netrw#NetrwSavePosn()

   if exists("s:netrwmftgt") && exists("s:netrwmfloc")
"    call Decho("s:netrwmftgt<".s:netrwmftgt.">")
"    call Decho("s:netrwmfloc=".s:netrwmfloc)

    for fname in s:netrwmarkfilelist
"     call Decho("s:NetrwMarkFileCopy: fname<".fname.">")

     " sanity check
     if (a:islocal && isdirectory(fname)) || (!a:islocal && fname =~ '/$')
      call netrw#ErrorMsg(s:ERROR,"currently netrw can't copy entire directories such as <".fname.">",58)
"      call Dret("s:NetrwMarkFileCopy 0 : currently netrw can't copy entire directories")
      return 0
     endif

     if  a:islocal &&  s:netrwmfloc
      " local to local copy
"      call Decho("local to local copy")
      if executable(g:netrw_localcopycmd)
"       call Decho("let ret= system(".g:netrw_localcopycmd." ".fname." ".s:netrwmftgt.")")
       let ret= system(g:netrw_localcopycmd." ".fname." ".s:netrwmftgt)
       if v:shell_error < 0
	call netrw#ErrorMsg(s:ERROR,"command<".g:netrw_localcopycmd."> failed, aborting",54)
        break
       endif
      else
       call netrw#ErrorMsg(s:ERROR,"command<".g:netrw_localcopycmd."> is not executable!",57)
       break
      endif

     elseif !a:islocal &&  s:netrwmfloc
      " remote to local copy
"      call Decho("remote to local copy")
      call netrw#NetrwObtain(a:islocal,fname,s:netrwmftgt)

     elseif  a:islocal && !s:netrwmfloc
      " local to remote copy
"      call Decho("local to remote copy")
      call s:NetrwUpload(fname,s:netrwmftgt)

     else
      " remote to remote copy
"      call Decho("remote to remote copy")
      call s:NetrwUpload(fname,s:netrwmftgt)
     endif
    endfor

    " unmark marked file list (although I expect s:NetrwUpload()
    " to do it, I'm just making sure)
    if exists("s:netrwmarkfilelist")
     unlet s:netrwmarkfilelist
     unlet s:netrwmarkfilemtch
     2match none
    endif
   else
    call netrw#ErrorMsg(s:ERROR,"missing a markfile copy target!",56)
   endif

   " refresh the listing
   call s:NetrwRefresh(a:islocal,s:NetrwBrowseChgDir(a:islocal,'./'))
   call netrw#NetrwRestorePosn(svpos)
  else
   call netrw#ErrorMsg(s:ERROR,"no files marked!",59)
  endif
  
"  call Dret("s:NetrwMarkFileCopy 1")
  return 1
endfun

" ---------------------------------------------------------------------
" s:NetrwMarkFileDiff: This function, invoked by md, is used to {{{2
"                      invoke vim's diff mode on the marked files.
"                      Either two or three files can be so handled.
fun! s:NetrwMarkFileDiff(islocal)
"  call Dfunc("s:NetrwMarkFileDiff(islocal=".a:islocal.") b:netrw_curdir<".b:netrw_curdir.">")
  if exists("s:netrwmarkfilelist")
   let curdir= b:netrw_curdir
   let cnt= 0
   for fname in s:netrwmarkfilelist
    let cnt= cnt + 1
    if !a:islocal
     let fname= curdir.fname
    endif
    if cnt == 1
"     call Decho("diffthis: ".fname)
     exe "e ".fname
     diffthis
    elseif cnt == 2 || cnt == 3
     vsplit
     wincmd l
"     call Decho("diffthis: ".fname)
     exe "e ".fname
     diffthis
    else
     break
    endif
   endfor
   unlet s:netrwmarkfilelist
   unlet s:netrwmarkfilemtch
   2match none
  endif
"  call Dret("s:NetrwMarkFileDiff")
endfun

" ---------------------------------------------------------------------
" s:NetrwMarkFileEdit: put marked files on arg list and start editing them {{{2
fun! s:NetrwMarkFileEdit(islocal)
"  call Dfunc("s:NetrwMarkFileEdit(islocal=".a:islocal.")")

  if exists("s:netrwmarkfilelist")
   if a:islocal
    exe 'com! Rexplore call netrw#LocalBrowseCheck("'.escape(b:netrw_curdir,g:netrw_cd_escape).'")'
    if g:netrw_mousemaps == 1
     silent! unmap <2-leftmouse>
     exe 'nnoremap <unique> <silent> <2-leftmouse> :call netrw#LocalBrowseCheck("'.b:netrw_curdir.'")<cr>'
    endif
   else
    exe 'com! Rexplore call s:NetrwBrowse(0,"'.escape(b:netrw_curdir,g:netrw_cd_escape).'")'
    if g:netrw_mousemaps == 1
     silent! unmap <2-leftmouse>
     exe 'silent! nnoremap <unique> <silent> <2-leftmouse> :call <SID>NetrwBrowse(0,"'.b:netrw_curdir.'")<cr>'
    endif
   endif
   let flist= substitute(escape(join(s:netrwmarkfilelist,"\t"),' '),"\t",' ','g')
   " unmark marked file list
   unlet s:netrwmarkfilelist
   unlet s:netrwmarkfilemtch
   2match none
"   call Decho("exe silent args ".flist)
   exe "silent args ".flist
  endif
  
"  call Dret("s:NetrwMarkFileEdit")
endfun

" ---------------------------------------------------------------------
" s:NetrwMarkFileExe: execute arbitrary command on marked files, one at a time {{{2
fun! s:NetrwMarkFileExe(islocal)
"  call Dfunc("s:NetrwMarkFileExe(islocal=".a:islocal.")")
  let svpos= netrw#NetrwSavePosn()

  if exists("s:netrwmarkfilelist")
   " get the command
   call inputsave()
   let cmd= input("Enter command: ","","file")
   call inputrestore()
"   call Decho("cmd<".cmd.">")

   " apply command to marked files.  Substitute: filename -> %
   " If no %, then append a space and the filename to the command
   for fname in s:netrwmarkfilelist
    if cmd =~ '%'
     let xcmd= substitute(cmd,'%',fname,'g')
    else
     let xcmd= cmd.' '.fname
    endif
    if a:islocal
"     call Decho("local: xcmd<".xcmd.">")
     let ret= system(xcmd)
    else
"     call Decho("remote: xcmd<".xcmd.">")
     let ret= s:RemoteSystem(xcmd)
    endif
    if v:shell_error < 0
     call netrw#ErrorMsg(s:ERROR,"command<".xcmd."> failed, aborting",54)
     break
    else
     echo ret
    endif
   endfor

   " unmark marked file list
   unlet s:netrwmarkfilelist
   unlet s:netrwmarkfilemtch
   2match none

   " refresh the listing
   call s:NetrwRefresh(a:islocal,s:NetrwBrowseChgDir(a:islocal,'./'))
   call netrw#NetrwRestorePosn(svpos)
  endif
  
"  call Dret("s:NetrwMarkFileExe")
endfun

" ---------------------------------------------------------------------
" s:NetrwMarkFileMove: execute arbitrary command on marked files, one at a time {{{2
fun! s:NetrwMarkFileMove(islocal)
"  call Dfunc("s:NetrwMarkFileMove(islocal=".a:islocal.")")

  if exists("s:netrwmarkfilelist")
   let svpos= netrw#NetrwSavePosn()
   if exists("s:netrwmftgt") && exists("s:netrwmfloc")

    if  a:islocal &&  s:netrwmfloc
     " local to local move
      if executable(g:netrw_localmovecmd)
"       call Decho("let ret= system(".g:netrw_localmovecmd." ".fname." ".s:netrwmftgt.")")
       let ret= system(g:netrw_localmovecmd." ".fname." ".s:netrwmftgt)
       if v:shell_error < 0
	call netrw#ErrorMsg(s:ERROR,"command<".g:netrw_localmovecmd."> failed, aborting",54)
        break
       endif
      else
       call netrw#ErrorMsg(s:ERROR,"command<".g:netrw_localmovecmd."> is not executable!",57)
       break
      endif
    else
      " remote to local move
      " local to remote move
      " remote to remote move
      let netrwmflist = s:netrwmflist
      let netrwmfmtch = s:netrwmfmtch
      if s:NetrwMarkFileCopy(islocal)
       let s:netrwmflist= netrwmflist
       let s:netrwmfmtch= netrwmfmtch
       if a:islocal
        call s:NetrwLocalRm("---")
       else
        call s:NetrwRemoteRm("---","---")
       endif
      endif
    endif

   " First, do a copy, then (attempt to) do a delete

   call netrw#NetrwRestorePosn(svpos)
  endif
  
"  call Dret("s:NetrwMarkFileMove")
endfun

" ---------------------------------------------------------------------
" s:NetrwMarkFilePrint: This function, invoked by mp, prints marked files {{{2
"                       using the hardcopy command
fun! s:NetrwMarkFilePrint(islocal)
"  call Dfunc("s:NetrwMarkFilePrint(islocal=".a:islocal.")")
  if exists("s:netrwmarkfilelist")
   let netrwmarkfilelist= s:netrwmarkfilelist
   unlet s:netrwmarkfilelist
   unlet s:netrwmarkfilemtch
   for fname in netrwmarkfilelist
    1split
    exe "silent e ".fname
"    call Decho("hardcopy ".fname)
    hardcopy
    q
   endfor
   2match none
  endif
"  call Dret("s:NetrwMarkFilePrint")
endfun

" ---------------------------------------------------------------------

" ===========================================
" s:NetrwMarkFileRegexp: This function, invoked by mr, is used to mark {{{2
"                        files when given a regexp (for which a prompt is
"                        issued).
fun! s:NetrwMarkFileRegexp(islocal)
"  call Dfunc("s:NetrwMarkFileRegexp(islocal=".a:islocal.")")

  " get the regular expression
  call inputsave()
  let regexp= input("Enter regexp: ","","file")
  call inputrestore()

  if a:islocal
   " get the matching list of files using local glob()
   let dirname    = escape(b:netrw_curdir,s:netrw_glob_escape)
   let filelist   = glob(s:ComposePath(dirname,regexp))
   if filelist != ""
    let filelist= filelist."\n"
   endif

  " mark the list of files
  while filelist != ""
   if filelist =~ '\n'
    let filename = substitute(filelist,'\n.*$','','e')
    let filelist = substitute(filelist,'^.\{-}\n\(.*\)$','\1','e')
   else
    let filename = filelist
    let filelist = ""
   endif
"   call Decho("filelist<".filelist.">")
"   call Decho("filename<".filename.">")
   call s:NetrwMarkFile(a:islocal,substitute(filename,'^.*/','',''))
  endwhile

  else

   " convert displayed listing into a filelist
   let eikeep = &ei
   let areg   = @a
   silent %y a
   set ei=all ma
   1split
   enew
   silent norm! "ap
   2
   let bannercnt= search('^" =====','W')
   exe "silent 1,".bannercnt."d"
   set bt=nofile
   if     g:netrw_liststyle == s:LONGLIST
    silent %s/\s\{2,}\S.*$//e
   elseif g:netrw_liststyle == s:WIDELIST
    silent %s/\s\{2,}/\r/ge
   elseif g:netrw_liststyle == s:TREELIST
    silent %s/^| //e
    silent! g/^ .*$/d
   endif
   exe "silent! v/".escape(regexp,'/')."/d"
   let filelist= getline(1,line("$"))
   q!
   for filename in filelist
    call s:NetrwMarkFile(a:islocal,substitute(filename,'^.*/','',''))
   endfor
   unlet filelist
   let @a  = areg
   let &ei = eikeep
  endif

"  call Dret("s:NetrwMarkFileRegexp")
endfun

" ---------------------------------------------------------------------
" s:NetrwMarkFileTag: This function, invoked by mT, applies {{{2
"                     g:netrw_ctags to marked files
fun! s:NetrwMarkFileTag(islocal)
"  call Dfunc("s:NetrwMarkFileTag(islocal=".a:islocal.")")
  let svpos= netrw#NetrwSavePosn()

  if exists("s:netrwmarkfilelist")
"   call Decho("s:netrwmarkfilelist<".string(s:netrwmarkfilelist).">")
   let netrwmarkfilelist= string(s:netrwmarkfilelist)
   unlet s:netrwmarkfilelist
   unlet s:netrwmarkfilemtch
   let netrwmarkfilelist= substitute(netrwmarkfilelist,'[[\],]','','g')
"   call Decho("netrwmarkfilelist<".netrwmarkfilelist.">")

   if a:islocal
    if executable(g:netrw_ctags)
     if g:netrw_shq != "'"
      let netrwmarkfilelist= substitute(netrwmarkfilelist,"'",g:netrw_shq,'g')
     endif
"     call Decho("call system(".g:netrw_ctags." ".netrwmarkfilelist.")")
     call system(g:netrw_ctags." ".netrwmarkfilelist)
    else
     call netrw#ErrorMsg(s:ERROR,"g:netrw_ctags<".g:netrw_ctags."> is not executable!",51)
    endif
   else
    let cmd= s:RemoteSystem(g:netrw_ctags." ".netrwmarkfilelist)
    call netrw#NetrwObtain(a:islocal,"tags")
    let curdir= b:netrw_curdir
    1split
    e tags
    let path= substitute(curdir,'^\(.*\)/[^/]*$','\1/','')
"    call Decho("curdir<".curdir."> path<".path.">")
    exe '%s/\t\(\S\+\)\t/\t'.escape(path,'/').'\1\t/e'
    wq!
   endif
   2match none
   call s:NetrwRefresh(a:islocal,s:NetrwBrowseChgDir(a:islocal,'./'))
   call netrw#NetrwRestorePosn(svpos)
  endif

"  call Dret("s:NetrwMarkFileTag")
endfun

" ---------------------------------------------------------------------
 " s:NetrwMarkFileTgt: {{{2
fun! s:NetrwMarkFileTgt(islocal)
"  call Dfunc("s:NetrwMarkFileTgt(islocal=".a:islocal.")")
  let svpos= netrw#NetrwSavePosn()

  if exists("s:netrwmftgt") || exists("s:netrwmfloc")
"   call Decho("s:netrwmftgt<".s:netrwmftgt."> exists; removing it")
   silent! unlet s:netrwmftgt s:netrwmfloc
  else
"   call Decho("s:netrwmftgt doesn't exist; setting it to <".b:netrw_curdir.">")
   let s:netrwmftgt = b:netrw_curdir
   let s:netrwmfloc = a:islocal
  endif

  call s:NetrwRefresh(a:islocal,s:NetrwBrowseChgDir(a:islocal,'./'))
  call netrw#NetrwRestorePosn(svpos)
"  call Dret("s:NetrwMarkFileTgt")
endfun

" ===========================================
" s:NetrwObtain: obtain file under cursor or from markfile list {{{2
fun! s:NetrwObtain(islocal)
"  call Dfunc("NetrwObtain(islocal=".a:islocal.")")

  if exists("s:netrwmarkfilelist")
   for fname in s:netrwmarkfilelist
    call netrw#NetrwObtain(a:islocal,fname)
   endfor
   unlet s:netrwmarkfilelist
   unlet s:netrwmarkfilemtch
   2match none
  else
   call netrw#NetrwObtain(a:islocal,expand("<cWORD>"))
  endif

"  call Dret("NetrwObtain")
endfun

" ---------------------------------------------------------------------
" netrw#NetrwObtain: {{{2
fun! netrw#NetrwObtain(islocal,fname,...)
"  call Dfunc("netrw#NetrwObtain(islocal=".a:islocal." fname<".a:fname.">) a:0=".a:0)
  " NetrwStatusLine support - for obtaining support

  if a:islocal

   " obtain local file from getcwd() to b:netrw_curdir
   if exists("b:netrw_curdir") && getcwd() != b:netrw_curdir
    let fname= expand("<cWORD>")
    let fcopy= readfile(b:netrw_curdir."/".fname,"b")
    call writefile(fcopy,getcwd()."/".fname,"b")
   elseif !exists("b:netrw_curdir")
    call netrw#ErrorMsg(s:ERROR,"local browsing directory doesn't exist!",36)
   else
    call netrw#ErrorMsg(s:WARNING,"local browsing directory and current directory are identical",37)
   endif

  else

   " obtain a remote file to local directory (see tgtdir below)
   call s:SetupNetrwStatusLine('%f %h%m%r%=%9*Obtaining '.a:fname)
   
   " set up target directory (default is vim's idea of the current directory)
   if a:0 > 0
    let tgtdir= a:1
   else
    let tgtdir= '.'
   endif
"   call Decho("tgtdir<".tgtdir.">")
   if exists("w:netrw_method") && w:netrw_method =~ '[235]'
"   call Decho("method=".w:netrw_method)
    if executable("ftp")
"    call Decho("ftp is executable, method=".w:netrw_method)
     let curdir = b:netrw_curdir
     let path   = substitute(curdir,'ftp://[^/]\+/','','e')
     let curline= line(".")
     let endline= line("$")+1
     setlocal ma noro
     keepjumps $
"    call Decho("getcwd<".getcwd().">")
"    call Decho("curdir<".curdir.">")
"    call Decho("path<".path.">")
"    call Decho("curline=".curline)
"    call Decho("endline=".endline)

     ".........................................
     if w:netrw_method == 2
      " ftp + <.netrc>: Method #2
      setlocal ff=unix
      if path != ""
       put ='cd '.path
"      call Decho("ftp:  cd ".path)
      endif
      if tgtdir != '.'
       put ='lcd '.tgtdir
      endif
      put ='get '.a:fname
"     call Decho("ftp:  get ".a:fname)
      put ='qui