| " tar.vim: Handles browsing tarfiles |
| " AUTOLOAD PORTION |
| " Date: Aug 09, 2010 |
| " Version: 26 |
| " Maintainer: Charles E Campbell, Jr <NdrOchip@ScampbellPfamily.AbizM-NOSPAM> |
| " License: Vim License (see vim's :help license) |
| " |
| " Contains many ideas from Michael Toren's <tar.vim> |
| " |
| " Copyright: Copyright (C) 2005-2009 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, |
| " tar.vim and tarPlugin.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. |
| " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| " --------------------------------------------------------------------- |
| " Load Once: {{{1 |
| if &cp || exists("g:loaded_tar") |
| finish |
| endif |
| let g:loaded_tar= "v26" |
| if v:version < 702 |
| echohl WarningMsg |
| echo "***warning*** this version of tar needs vim 7.2" |
| echohl Normal |
| finish |
| endif |
| let s:keepcpo= &cpo |
| set cpo&vim |
| "call Decho("loading autoload/tar.vim") |
| |
| " --------------------------------------------------------------------- |
| " Default Settings: {{{1 |
| if !exists("g:tar_browseoptions") |
| let g:tar_browseoptions= "Ptf" |
| endif |
| if !exists("g:tar_readoptions") |
| let g:tar_readoptions= "OPxf" |
| endif |
| if !exists("g:tar_cmd") |
| let g:tar_cmd= "tar" |
| endif |
| if !exists("g:tar_writeoptions") |
| let g:tar_writeoptions= "uf" |
| endif |
| if !exists("g:tar_copycmd") |
| 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 |
| let g:tar_copycmd= g:netrw_localcopycmd |
| endif |
| if !exists("g:netrw_cygwin") |
| if has("win32") || has("win95") || has("win64") || has("win16") |
| if &shell =~ '\%(\<bash\>\|\<zsh\>\)\%(\.exe\)\=$' |
| let g:netrw_cygwin= 1 |
| else |
| let g:netrw_cygwin= 0 |
| endif |
| else |
| let g:netrw_cygwin= 0 |
| endif |
| endif |
| if !exists("g:tar_extractcmd") |
| let g:tar_extractcmd= "tar -xf" |
| endif |
| |
| " set up shell quoting character |
| if !exists("g:tar_shq") |
| if exists("&shq") && &shq != "" |
| let g:tar_shq= &shq |
| elseif has("win32") || has("win95") || has("win64") || has("win16") |
| if exists("g:netrw_cygwin") && g:netrw_cygwin |
| let g:tar_shq= "'" |
| else |
| let g:tar_shq= '"' |
| endif |
| else |
| let g:tar_shq= "'" |
| endif |
| " call Decho("g:tar_shq<".g:tar_shq.">") |
| endif |
| |
| " ---------------- |
| " Functions: {{{1 |
| " ---------------- |
| |
| " --------------------------------------------------------------------- |
| " tar#Browse: {{{2 |
| fun! tar#Browse(tarfile) |
| " call Dfunc("tar#Browse(tarfile<".a:tarfile.">)") |
| let repkeep= &report |
| set report=10 |
| |
| " sanity checks |
| if !executable(g:tar_cmd) |
| redraw! |
| echohl Error | echo '***error*** (tar#Browse) "'.g:tar_cmd.'" not available on your system' |
| let &report= repkeep |
| " call Dret("tar#Browse") |
| return |
| endif |
| if !filereadable(a:tarfile) |
| " call Decho('a:tarfile<'.a:tarfile.'> not filereadable') |
| if a:tarfile !~# '^\a\+://' |
| " if its an url, don't complain, let url-handlers such as vim do its thing |
| redraw! |
| echohl Error | echo "***error*** (tar#Browse) File not readable<".a:tarfile.">" | echohl None |
| endif |
| let &report= repkeep |
| " call Dret("tar#Browse : file<".a:tarfile."> not readable") |
| return |
| endif |
| if &ma != 1 |
| set ma |
| endif |
| let b:tarfile= a:tarfile |
| |
| setlocal noswapfile |
| setlocal buftype=nofile |
| setlocal bufhidden=hide |
| setlocal nobuflisted |
| setlocal nowrap |
| set ft=tar |
| |
| " give header |
| " call Decho("printing header") |
| let lastline= line("$") |
| call setline(lastline+1,'" tar.vim version '.g:loaded_tar) |
| call setline(lastline+2,'" Browsing tarfile '.a:tarfile) |
| call setline(lastline+3,'" Select a file with cursor and press ENTER') |
| $put ='' |
| 0d |
| $ |
| |
| let tarfile= a:tarfile |
| if has("win32") && executable("cygpath") |
| " assuming cygwin |
| let tarfile=substitute(system("cygpath -u ".shellescape(tarfile,0)),'\n$','','e') |
| endif |
| let curlast= line("$") |
| if tarfile =~# '\.\(gz\|tgz\)$' |
| " call Decho("1: exe silent r! gzip -d -c -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - ") |
| exe "silent r! gzip -d -c -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - " |
| elseif tarfile =~# '\.lrp' |
| " call Decho("2: exe silent r! cat -- ".shellescape(tarfile,1)."|gzip -d -c -|".g:tar_cmd." -".g:tar_browseoptions." - ") |
| exe "silent r! cat -- ".shellescape(tarfile,1)."|gzip -d -c -|".g:tar_cmd." -".g:tar_browseoptions." - " |
| elseif tarfile =~# '\.bz2$' |
| " call Decho("3: exe silent r! bzip2 -d -c -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - ") |
| exe "silent r! bzip2 -d -c -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - " |
| elseif tarfile =~# '\.lzma$' |
| " call Decho("3: exe silent r! lzma -d -c -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - ") |
| exe "silent r! lzma -d -c -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - " |
| elseif tarfile =~# '\.\(xz\|txz\)$' |
| " call Decho("3: exe silent r! xz --decompress --stdout -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - ") |
| exe "silent r! xz --decompress --stdout -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - " |
| else |
| if tarfile =~ '^\s*-' |
| " A file name starting with a dash is taken as an option. Prepend ./ to avoid that. |
| let tarfile = substitute(tarfile, '-', './-', '') |
| endif |
| " call Decho("4: exe silent r! ".g:tar_cmd." -".g:tar_browseoptions." ".shellescape(tarfile,0)) |
| exe "silent r! ".g:tar_cmd." -".g:tar_browseoptions." ".shellescape(tarfile,1) |
| endif |
| if v:shell_error != 0 |
| redraw! |
| echohl WarningMsg | echo "***warning*** (tar#Browse) please check your g:tar_browseoptions<".g:tar_browseoptions.">" |
| " call Dret("tar#Browse : a:tarfile<".a:tarfile.">") |
| return |
| endif |
| if line("$") == curlast || ( line("$") == (curlast + 1) && getline("$") =~ '\c\%(warning\|error\|inappropriate\|unrecognized\)') |
| redraw! |
| echohl WarningMsg | echo "***warning*** (tar#Browse) ".a:tarfile." doesn't appear to be a tar file" | echohl None |
| silent %d |
| let eikeep= &ei |
| set ei=BufReadCmd,FileReadCmd |
| exe "r ".fnameescape(a:tarfile) |
| let &ei= eikeep |
| 1d |
| " call Dret("tar#Browse : a:tarfile<".a:tarfile.">") |
| return |
| endif |
| |
| setlocal noma nomod ro |
| noremap <silent> <buffer> <cr> :call <SID>TarBrowseSelect()<cr> |
| |
| let &report= repkeep |
| " call Dret("tar#Browse : b:tarfile<".b:tarfile.">") |
| endfun |
| |
| " --------------------------------------------------------------------- |
| " TarBrowseSelect: {{{2 |
| fun! s:TarBrowseSelect() |
| " call Dfunc("TarBrowseSelect() b:tarfile<".b:tarfile."> curfile<".expand("%").">") |
| let repkeep= &report |
| set report=10 |
| let fname= getline(".") |
| " call Decho("fname<".fname.">") |
| |
| if !exists("g:tar_secure") && fname =~ '^\s*-\|\s\+-' |
| redraw! |
| echohl WarningMsg | echo '***warning*** (tar#BrowseSelect) rejecting tarfile member<'.fname.'> because of embedded "-"' |
| " call Dret('tar#BrowseSelect : rejecting tarfile member<'.fname.'> because of embedded "-"') |
| return |
| endif |
| |
| " sanity check |
| if fname =~ '^"' |
| let &report= repkeep |
| " call Dret("TarBrowseSelect") |
| return |
| endif |
| |
| " about to make a new window, need to use b:tarfile |
| let tarfile= b:tarfile |
| let curfile= expand("%") |
| if has("win32") && executable("cygpath") |
| " assuming cygwin |
| let tarfile=substitute(system("cygpath -u ".shellescape(tarfile,0)),'\n$','','e') |
| endif |
| |
| new |
| if !exists("g:tar_nomax") || g:tar_nomax == 0 |
| wincmd _ |
| endif |
| let s:tblfile_{winnr()}= curfile |
| call tar#Read("tarfile:".tarfile.'::'.fname,1) |
| filetype detect |
| |
| let &report= repkeep |
| " call Dret("TarBrowseSelect : s:tblfile_".winnr()."<".s:tblfile_{winnr()}.">") |
| endfun |
| |
| " --------------------------------------------------------------------- |
| " tar#Read: {{{2 |
| fun! tar#Read(fname,mode) |
| " call Dfunc("tar#Read(fname<".a:fname.">,mode=".a:mode.")") |
| let repkeep= &report |
| set report=10 |
| let tarfile = substitute(a:fname,'tarfile:\(.\{-}\)::.*$','\1','') |
| let fname = substitute(a:fname,'tarfile:.\{-}::\(.*\)$','\1','') |
| if has("win32") && executable("cygpath") |
| " assuming cygwin |
| let tarfile=substitute(system("cygpath -u ".shellescape(tarfile,0)),'\n$','','e') |
| endif |
| " call Decho("tarfile<".tarfile.">") |
| " call Decho("fname<".fname.">") |
| |
| if fname =~ '\.bz2$' && executable("bzcat") |
| let decmp= "|bzcat" |
| let doro = 1 |
| elseif fname =~ '\.gz$' && executable("zcat") |
| let decmp= "|zcat" |
| let doro = 1 |
| elseif fname =~ '\.lzma$' && executable("lzcat") |
| let decmp= "|lzcat" |
| let doro = 1 |
| elseif fname =~ '\.xz$' && executable("xzcat") |
| let decmp= "|xzcat" |
| let doro = 1 |
| else |
| let decmp="" |
| let doro = 0 |
| if fname =~ '\.bz2$\|\.gz$\|\.lzma$\|\.xz$\|\.zip$\|\.Z$' |
| setlocal bin |
| endif |
| endif |
| |
| if exists("g:tar_secure") |
| let tar_secure= " -- " |
| else |
| let tar_secure= " " |
| endif |
| if tarfile =~# '\.bz2$' |
| " call Decho("7: exe silent r! bzip2 -d -c ".shellescape(tarfile,1)."| ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.shellescape(fname,1).decmp) |
| exe "silent r! bzip2 -d -c -- ".shellescape(tarfile,1)."| ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.shellescape(fname,1).decmp |
| elseif tarfile =~# '\.\(gz\|tgz\)$' |
| " call Decho("5: exe silent r! gzip -d -c -- ".shellescape(tarfile,1)."| ".g:tar_cmd.' -'.g:tar_readoptions.' - '.tar_secure.shellescape(fname,1)) |
| exe "silent r! gzip -d -c -- ".shellescape(tarfile,1)."| ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.shellescape(fname,1).decmp |
| elseif tarfile =~# '\.lrp$' |
| " call Decho("6: exe silent r! cat ".shellescape(tarfile,1)." | gzip -d -c - | ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.shellescape(fname,1).decmp) |
| exe "silent r! cat -- ".shellescape(tarfile,1)." | gzip -d -c - | ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.shellescape(fname,1).decmp |
| elseif tarfile =~# '\.lzma$' |
| " call Decho("7: exe silent r! lzma -d -c ".shellescape(tarfile,1)."| ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.shellescape(fname,1).decmp) |
| exe "silent r! lzma -d -c -- ".shellescape(tarfile,1)."| ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.shellescape(fname,1).decmp |
| elseif tarfile =~# '\.\(xz\|txz\)$' |
| " call Decho("3: exe silent r! xz --decompress --stdout -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.shellescape(fname,1).decmp) |
| exe "silent r! xz --decompress --stdout -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.shellescape(fname,1).decmp |
| else |
| if tarfile =~ '^\s*-' |
| " A file name starting with a dash is taken as an option. Prepend ./ to avoid that. |
| let tarfile = substitute(tarfile, '-', './-', '') |
| endif |
| " call Decho("8: exe silent r! ".g:tar_cmd." -".g:tar_readoptions.tar_secure.shellescape(tarfile,1)." ".shellescape(fname,1).decmp) |
| exe "silent r! ".g:tar_cmd." -".g:tar_readoptions.shellescape(tarfile,1)." ".tar_secure.shellescape(fname,1).decmp |
| endif |
| |
| if doro |
| " because the reverse process of compressing changed files back into the tarball is not currently supported |
| setlocal ro |
| endif |
| |
| let b:tarfile= a:fname |
| exe "file tarfile::".fnameescape(fname) |
| |
| " cleanup |
| 0d |
| set nomod |
| |
| let &report= repkeep |
| " call Dret("tar#Read : b:tarfile<".b:tarfile.">") |
| endfun |
| |
| " --------------------------------------------------------------------- |
| " tar#Write: {{{2 |
| fun! tar#Write(fname) |
| " call Dfunc("tar#Write(fname<".a:fname.">) b:tarfile<".b:tarfile."> tblfile_".winnr()."<".s:tblfile_{winnr()}.">") |
| let repkeep= &report |
| set report=10 |
| |
| if !exists("g:tar_secure") && a:fname =~ '^\s*-\|\s\+-' |
| redraw! |
| echohl WarningMsg | echo '***warning*** (tar#Write) rejecting tarfile member<'.a:fname.'> because of embedded "-"' |
| " call Dret('tar#Write : rejecting tarfile member<'.fname.'> because of embedded "-"') |
| return |
| endif |
| |
| " sanity checks |
| if !executable(g:tar_cmd) |
| redraw! |
| echohl Error | echo '***error*** (tar#Browse) "'.g:tar_cmd.'" not available on your system' |
| let &report= repkeep |
| " call Dret("tar#Write") |
| return |
| endif |
| if !exists("*mkdir") |
| redraw! |
| echohl Error | echo "***error*** (tar#Write) sorry, mkdir() doesn't work on your system" | echohl None |
| let &report= repkeep |
| " call Dret("tar#Write") |
| return |
| endif |
| |
| let curdir= getcwd() |
| let tmpdir= tempname() |
| " call Decho("orig tempname<".tmpdir.">") |
| if tmpdir =~ '\.' |
| let tmpdir= substitute(tmpdir,'\.[^.]*$','','e') |
| endif |
| " call Decho("tmpdir<".tmpdir.">") |
| call mkdir(tmpdir,"p") |
| |
| " attempt to change to the indicated directory |
| try |
| exe "cd ".fnameescape(tmpdir) |
| catch /^Vim\%((\a\+)\)\=:E344/ |
| redraw! |
| echohl Error | echo "***error*** (tar#Write) cannot cd to temporary directory" | Echohl None |
| let &report= repkeep |
| " call Dret("tar#Write") |
| return |
| endtry |
| " call Decho("current directory now: ".getcwd()) |
| |
| " place temporary files under .../_ZIPVIM_/ |
| if isdirectory("_ZIPVIM_") |
| call s:Rmdir("_ZIPVIM_") |
| endif |
| call mkdir("_ZIPVIM_") |
| cd _ZIPVIM_ |
| " call Decho("current directory now: ".getcwd()) |
| |
| let tarfile = substitute(b:tarfile,'tarfile:\(.\{-}\)::.*$','\1','') |
| let fname = substitute(b:tarfile,'tarfile:.\{-}::\(.*\)$','\1','') |
| |
| " handle compressed archives |
| if tarfile =~# '\.bz2' |
| call system("bzip2 -d -- ".shellescape(tarfile,0)) |
| let tarfile = substitute(tarfile,'\.bz2','','e') |
| let compress= "bzip2 -- ".shellescape(tarfile,0) |
| " call Decho("compress<".compress.">") |
| elseif tarfile =~# '\.gz' |
| call system("gzip -d -- ".shellescape(tarfile,0)) |
| let tarfile = substitute(tarfile,'\.gz','','e') |
| let compress= "gzip -- ".shellescape(tarfile,0) |
| " call Decho("compress<".compress.">") |
| elseif tarfile =~# '\.tgz' |
| call system("gzip -d -- ".shellescape(tarfile,0)) |
| let tarfile = substitute(tarfile,'\.tgz','.tar','e') |
| let compress= "gzip -- ".shellescape(tarfile,0) |
| let tgz = 1 |
| " call Decho("compress<".compress.">") |
| elseif tarfile =~# '\.xz' |
| call system("xz -d -- ".shellescape(tarfile,0)) |
| let tarfile = substitute(tarfile,'\.xz','','e') |
| let compress= "xz -- ".shellescape(tarfile,0) |
| " call Decho("compress<".compress.">") |
| elseif tarfile =~# '\.lzma' |
| call system("lzma -d -- ".shellescape(tarfile,0)) |
| let tarfile = substitute(tarfile,'\.lzma','','e') |
| let compress= "lzma -- ".shellescape(tarfile,0) |
| " call Decho("compress<".compress.">") |
| endif |
| " call Decho("tarfile<".tarfile.">") |
| |
| if v:shell_error != 0 |
| redraw! |
| echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".tarfile." with ".fname | echohl None |
| else |
| |
| " call Decho("tarfile<".tarfile."> fname<".fname.">") |
| |
| if fname =~ '/' |
| let dirpath = substitute(fname,'/[^/]\+$','','e') |
| if executable("cygpath") |
| let dirpath = substitute(system("cygpath ".shellescape(dirpath, 0)),'\n','','e') |
| endif |
| call mkdir(dirpath,"p") |
| endif |
| if tarfile !~ '/' |
| let tarfile= curdir.'/'.tarfile |
| endif |
| if tarfile =~ '^\s*-' |
| " A file name starting with a dash may be taken as an option. Prepend ./ to avoid that. |
| let tarfile = substitute(tarfile, '-', './-', '') |
| endif |
| " call Decho("tarfile<".tarfile."> fname<".fname.">") |
| |
| if exists("g:tar_secure") |
| let tar_secure= " -- " |
| else |
| let tar_secure= " " |
| endif |
| exe "w! ".fnameescape(fname) |
| if executable("cygpath") |
| let tarfile = substitute(system("cygpath ".shellescape(tarfile,0)),'\n','','e') |
| endif |
| |
| " delete old file from tarfile |
| " call Decho("system(".g:tar_cmd." --delete -f ".shellescape(tarfile,0)." -- ".shellescape(fname,0).")") |
| call system(g:tar_cmd." --delete -f ".shellescape(tarfile,0).tar_secure.shellescape(fname,0)) |
| if v:shell_error != 0 |
| redraw! |
| echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".fnameescape(tarfile)." with ".fnameescape(fname) | echohl None |
| else |
| |
| " update tarfile with new file |
| " call Decho(g:tar_cmd." -".g:tar_writeoptions." ".shellescape(tarfile,0).tar_secure.shellescape(fname,0)) |
| call system(g:tar_cmd." -".g:tar_writeoptions." ".shellescape(tarfile,0).tar_secure.shellescape(fname,0)) |
| if v:shell_error != 0 |
| redraw! |
| echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".fnameescape(tarfile)." with ".fnameescape(fname) | echohl None |
| elseif exists("compress") |
| " call Decho("call system(".compress.")") |
| call system(compress) |
| if exists("tgz") |
| " call Decho("rename(".tarfile.".gz,".substitute(tarfile,'\.tar$','.tgz','e').")") |
| call rename(tarfile.".gz",substitute(tarfile,'\.tar$','.tgz','e')) |
| endif |
| endif |
| endif |
| |
| " support writing tarfiles across a network |
| if s:tblfile_{winnr()} =~ '^\a\+://' |
| " call Decho("handle writing <".tarfile."> across network to <".s:tblfile_{winnr()}.">") |
| let tblfile= s:tblfile_{winnr()} |
| 1split|enew |
| let binkeep= &l:binary |
| let eikeep = &ei |
| set binary ei=all |
| exe "e! ".fnameescape(tarfile) |
| call netrw#NetWrite(tblfile) |
| let &ei = eikeep |
| let &l:binary = binkeep |
| q! |
| unlet s:tblfile_{winnr()} |
| endif |
| endif |
| |
| " cleanup and restore current directory |
| cd .. |
| call s:Rmdir("_ZIPVIM_") |
| exe "cd ".fnameescape(curdir) |
| setlocal nomod |
| |
| let &report= repkeep |
| " call Dret("tar#Write") |
| endfun |
| |
| " --------------------------------------------------------------------- |
| " s:Rmdir: {{{2 |
| fun! s:Rmdir(fname) |
| " call Dfunc("Rmdir(fname<".a:fname.">)") |
| if has("unix") |
| call system("/bin/rm -rf -- ".shellescape(a:fname,0)) |
| elseif has("win32") || has("win95") || has("win64") || has("win16") |
| if &shell =~? "sh$" |
| call system("/bin/rm -rf -- ".shellescape(a:fname,0)) |
| else |
| call system("del /S ".shellescape(a:fname,0)) |
| endif |
| endif |
| " call Dret("Rmdir") |
| endfun |
| |
| " --------------------------------------------------------------------- |
| " tar#Vimuntar: installs a tarball in the user's .vim / vimfiles directory {{{2 |
| fun! tar#Vimuntar(...) |
| " call Dfunc("tar#Vimuntar() a:0=".a:0." a:1<".(exists("a:1")? a:1 : "-n/a-").">") |
| let tarball = expand("%") |
| " call Decho("tarball<".tarball.">") |
| let tarbase = substitute(tarball,'\..*$','','') |
| " call Decho("tarbase<".tarbase.">") |
| let tarhome = expand("%:p") |
| if has("win32") || has("win95") || has("win64") || has("win16") |
| let tarhome= substitute(tarhome,'\\','/','g') |
| endif |
| let tarhome= substitute(tarhome,'/[^/]*$','','') |
| " call Decho("tarhome<".tarhome.">") |
| let tartail = expand("%:t") |
| " call Decho("tartail<".tartail.">") |
| let curdir = getcwd() |
| " call Decho("curdir <".curdir.">") |
| " set up vimhome |
| if a:0 > 0 && a:1 != "" |
| let vimhome= a:1 |
| else |
| let vimhome= vimball#VimballHome() |
| endif |
| " call Decho("vimhome<".vimhome.">") |
| |
| " call Decho("curdir<".curdir."> vimhome<".vimhome.">") |
| if simplify(curdir) != simplify(vimhome) |
| " copy (possibly compressed) tarball to .vim/vimfiles |
| " call Decho(netrw#WinPath(g:tar_copycmd)." ".shellescape(tartail)." ".shellescape(vimhome)) |
| call system(netrw#WinPath(g:tar_copycmd)." ".shellescape(tartail)." ".shellescape(vimhome)) |
| " call Decho("exe cd ".fnameescape(vimhome)) |
| exe "cd ".fnameescape(vimhome) |
| endif |
| " call Decho("getcwd<".getcwd().">") |
| |
| " if necessary, decompress the tarball; then, extract it |
| if tartail =~ '\.tgz' |
| if executable("gunzip") |
| silent exe "!gunzip ".shellescape(tartail) |
| elseif executable("gzip") |
| silent exe "!gzip -d ".shellescape(tartail) |
| else |
| echoerr "unable to decompress<".tartail."> on this sytem" |
| if simplify(curdir) != simplify(tarhome) |
| " remove decompressed tarball, restore directory |
| " call Decho("delete(".tartail.".tar)") |
| call delete(tartail.".tar") |
| " call Decho("exe cd ".fnameescape(curdir)) |
| exe "cd ".fnameescape(curdir) |
| endif |
| " call Dret("tar#Vimuntar") |
| return |
| endif |
| else |
| call vimball#Decompress(tartail,0) |
| endif |
| let extractcmd= netrw#WinPath(g:tar_extractcmd) |
| " call Decho("system(".extractcmd." ".shellescape(tarbase.".tar").")") |
| call system(extractcmd." ".shellescape(tarbase.".tar")) |
| |
| " set up help |
| if filereadable("doc/".tarbase.".txt") |
| " call Decho("exe helptags ".getcwd()."/doc") |
| exe "helptags ".getcwd()."/doc" |
| endif |
| |
| if simplify(tarhome) != simplify(vimhome) |
| " remove decompressed tarball, restore directory |
| call delete(vimhome."/".tarbase.".tar") |
| exe "cd ".fnameescape(curdir) |
| endif |
| |
| " call Dret("tar#Vimuntar") |
| endfun |
| |
| " ===================================================================== |
| " Modelines And Restoration: {{{1 |
| let &cpo= s:keepcpo |
| unlet s:keepcpo |
| " vim:ts=8 fdm=marker |