| " tar.vim: Handles browsing tarfiles |
| " AUTOLOAD PORTION |
| " Date: Aug 08, 2008 |
| " Version: 23 + modifications by Bram |
| " 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) 2005-2008 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. |
| |
| " --------------------------------------------------------------------- |
| " Load Once: {{{1 |
| let s:keepcpo= &cpo |
| set cpo&vim |
| if &cp || exists("g:loaded_tar") || v:version < 700 |
| finish |
| endif |
| let g:loaded_tar= "v23b" |
| "call Decho("loading autoload/tar.vim") |
| if v:version < 701 || (v:version == 701 && !has("patch299")) |
| echoerr "(autoload/tar.vim) need vim v7.1 with patchlevel 299" |
| endif |
| |
| " --------------------------------------------------------------------- |
| " 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:netrw_cygwin") |
| if has("win32") || has("win95") || has("win64") || has("win16") |
| if &shell =~ '\%(\<bash\>\|\<zsh\>\)\%(\.exe\)\=$' |
| let g:netrw_cygwin= 1 |
| else |
| let g:netrw_cygwin= 0 |
| endif |
| else |
| let g:netrw_cygwin= 0 |
| endif |
| endif |
| |
| " set up shell quoting character |
| if !exists("g:tar_shq") |
| if exists("&shq") && &shq != "" |
| let g:tar_shq= &shq |
| elseif has("win32") || has("win95") || has("win64") || has("win16") |
| if exists("g:netrw_cygwin") && g:netrw_cygwin |
| let g:tar_shq= "'" |
| else |
| let g:tar_shq= '"' |
| endif |
| else |
| let g:tar_shq= "'" |
| endif |
| " call Decho("g:tar_shq<".g:tar_shq.">") |
| endif |
| |
| " ---------------- |
| " Functions: {{{1 |
| " ---------------- |
| |
| " --------------------------------------------------------------------- |
| " tar |
| fun! tar |
| " call Dfunc("tar |
| let repkeep= &report |
| set report=10 |
| |
| " sanity checks |
| if !executable(g:tar_cmd) |
| redraw! |
| echohl Error | echo '***error*** (tar#Browse) "'.g:tar_cmd.'" not available on your system' |
| " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| let &report= repkeep |
| " call Dret("tar |
| return |
| endif |
| if !filereadable(a:tarfile) |
| " call Decho('a:tarfile<'.a:tarfile.'> not filereadable') |
| if a:tarfile !~# '^\a\+://' |
| " if its an url, don't complain, let url-handlers such as vim do its thing |
| redraw! |
| echohl Error | echo "***error*** (tar#Browse) File not readable<".a:tarfile.">" | echohl None |
| " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| endif |
| let &report= repkeep |
| " call Dret("tar#Browse : file<".a:tarfile."> not readable") |
| return |
| endif |
| if &ma != 1 |
| set ma |
| endif |
| let w:tarfile= a:tarfile |
| |
| setlocal noswapfile |
| setlocal buftype=nofile |
| setlocal bufhidden=hide |
| setlocal nobuflisted |
| setlocal nowrap |
| set ft=tar |
| |
| " give header |
| " call Decho("printing header") |
| let lastline= line("$") |
| 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 ".s:Escape(tarfile,0)),'\n$','','e') |
| endif |
| let curlast= line("$") |
| if tarfile =~ |
| " call Decho("1: exe silent r! gzip -d -c -- ".s:Escape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - ") |
| exe "silent r! gzip -d -c -- ".s:Escape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - " |
| elseif tarfile =~# '\.lrp' |
| " call Decho("2: exe silent r! cat -- ".s:Escape(tarfile,1)."|gzip -d -c -|".g:tar_cmd." -".g:tar_browseoptions." - ") |
| exe "silent r! cat -- ".s:Escape(tarfile,1)."|gzip -d -c -|".g:tar_cmd." -".g:tar_browseoptions." - " |
| elseif tarfile =~ |
| " call Decho("3: exe silent r! bzip2 -d -c -- ".s:Escape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - ") |
| exe "silent r! bzip2 -d -c -- ".s:Escape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - " |
| else |
| 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("4: exe silent r! ".g:tar_cmd." -".g:tar_browseoptions." ".s:Escape(tarfile,1)) |
| exe "silent r! ".g:tar_cmd." -".g:tar_browseoptions." ".s:Escape(tarfile,1) |
| endif |
| if v:shell_error != 0 |
| redraw! |
| echohl WarningMsg | echo "***warning*** (tar |
| " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| " 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 |
| " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| 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 |
| endfun |
| |
| " --------------------------------------------------------------------- |
| " TarBrowseSelect: {{{2 |
| fun! s:TarBrowseSelect() |
| " call Dfunc("TarBrowseSelect() w:tarfile<".w: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 '***error*** (tar#BrowseSelect) rejecting tarfile member<'.fname.'> because of embedded "-"; See :help tar-options' |
| " 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 w:tarfile |
| let tarfile= w:tarfile |
| let curfile= expand("%") |
| if has("win32") && executable("cygpath") |
| " assuming cygwin |
| let tarfile=substitute(system("cygpath -u ".s:Escape(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 |
| fun! tar |
| " call Dfunc("tar |
| let repkeep= &report |
| set report=10 |
| let tarfile = substitute(a:fname,'tarfile:\(.\{-}\)::.*$','\1','') |
| let fname = substitute(a:fname,'tarfile:.\{-}::\(.*\)$','\1','') |
| if has("win32") && executable("cygpath") |
| " assuming cygwin |
| let tarfile=substitute(system("cygpath -u ".s:Escape(tarfile,0)),'\n$','','e') |
| endif |
| " call Decho("tarfile<".tarfile.">") |
| " call Decho("fname<".fname.">") |
| |
| if fname =~ '\.gz$' && executable("zcat") |
| let decmp= "|zcat" |
| let doro = 1 |
| elseif fname =~ '\.bz2$' && executable("bzcat") |
| let decmp= "|bzcat" |
| let doro = 1 |
| else |
| let decmp="" |
| let doro = 0 |
| if fname =~ '\.gz$\|\.bz2$\|\.Z$\|\.zip$' |
| setlocal bin |
| endif |
| endif |
| |
| if exists("g:tar_secure") |
| let tar_secure= " -- " |
| else |
| let tar_secure= " " |
| endif |
| if tarfile =~# '\.\(gz\|tgz\)$' |
| " call Decho("5: exe silent r! gzip -d -c -- ".s:Escape(tarfile,1)."| ".g:tar_cmd.' -'.g:tar_readoptions.' - '.tar_secure.s:Escape(fname,1)) |
| exe "silent r! gzip -d -c -- ".s:Escape(tarfile,1)."| ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.s:Escape(fname,1).decmp |
| elseif tarfile =~ |
| " call Decho("6: exe silent r! cat ".s:Escape(tarfile,1)." | gzip -d -c - | ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.s:Escape(fname,1).decmp) |
| exe "silent r! cat -- ".s:Escape(tarfile,1)." | gzip -d -c - | ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.s:Escape(fname,1).decmp |
| elseif tarfile =~# '\.bz2$' |
| " call Decho("7: exe silent r! bzip2 -d -c ".s:Escape(tarfile,1)."| ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.s:Escape(fname,1).decmp) |
| exe "silent r! bzip2 -d -c -- ".s:Escape(tarfile,1)."| ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.s:Escape(fname,1).decmp |
| else |
| 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("8: exe silent r! ".g:tar_cmd." -".g:tar_readoptions." "s:Escape(tarfile,1).tar_secure..s:Escape(fname,1).decmp) |
| exe "silent r! ".g:tar_cmd." -".g:tar_readoptions." ".s:Escape(tarfile,1).tar_secure.s:Escape(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 w:tarfile= a:fname |
| exe "file tarfile::".fnameescape(fname) |
| |
| " cleanup |
| 0d |
| set nomod |
| |
| let &report= repkeep |
| " call Dret("tar |
| endfun |
| |
| " --------------------------------------------------------------------- |
| " tar |
| fun! tar |
| " call Dfunc("tar |
| let repkeep= &report |
| set report=10 |
| |
| if !exists("g:tar_secure") && a:fname =~ '^\s*-\|\s\+-' |
| redraw! |
| echohl WarningMsg | echo '***error*** (tar#Write) rejecting tarfile member<'.a:fname.'> because of embedded "-"; See :help tar-options' |
| " 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' |
| " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| 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 |
| " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| 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 |
| " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| 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(w:tarfile,'tarfile:\(.\{-}\)::.*$','\1','') |
| let fname = substitute(w:tarfile,'tarfile:.\{-}::\(.*\)$','\1','') |
| |
| " handle compressed archives |
| if tarfile =~ |
| call system("gzip -d -- ".s:Escape(tarfile,0)) |
| let tarfile = substitute(tarfile,'\.gz','','e') |
| let compress= "gzip -- ".s:Escape(tarfile,0) |
| " call Decho("compress<".compress.">") |
| elseif tarfile =~# '\.tgz' |
| call system("gzip -d -- ".s:Escape(tarfile,0)) |
| let tarfile = substitute(tarfile,'\.tgz','.tar','e') |
| let compress= "gzip -- ".s:Escape(tarfile,0) |
| let tgz = 1 |
| " call Decho("compress<".compress.">") |
| elseif tarfile =~ |
| call system("bzip2 -d -- ".s:Escape(tarfile,0)) |
| let tarfile = substitute(tarfile,'\.bz2','','e') |
| let compress= "bzip2 -- ".s:Escape(tarfile,0) |
| " call Decho("compress<".compress.">") |
| endif |
| " call Decho("tarfile<".tarfile.">") |
| |
| if v:shell_error != 0 |
| redraw! |
| echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".tarfile." with ".fname | echohl None |
| " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| else |
| |
| " call Decho("tarfile<".tarfile."> fname<".fname.">") |
| |
| if fname =~ '/' |
| let dirpath = substitute(fname,'/[^/]\+$','','e') |
| if executable("cygpath") |
| let dirpath = substitute(system("cygpath ".s:Escape(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 ".s:Escape(tarfile,0)),'\n','','e') |
| endif |
| |
| " delete old file from tarfile |
| " call Decho("system(".g:tar_cmd." --delete -f ".s:Escape(tarfile,0)." -- ".s:Escape(fname,0).")") |
| call system(g:tar_cmd." --delete -f ".s:Escape(tarfile,0).tar_secure.s:Escape(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 |
| " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| else |
| |
| " update tarfile with new file |
| " call Decho(g:tar_cmd." -".g:tar_writeoptions." ".s:Escape(tarfile,0).tar_secure.s:Escape(fname,0)) |
| call system(g:tar_cmd." -".g:tar_writeoptions." ".s:Escape(tarfile,0).tar_secure.s:Escape(fname,0)) |
| if v:shell_error != 0 |
| redraw! |
| echohl Error | echo "***error*** (tar |
| " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| 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= &binary |
| let eikeep = &ei |
| set binary ei=all |
| exe "e! ".fnameescape(tarfile) |
| call netrw#NetWrite(tblfile) |
| let &ei = eikeep |
| let &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 |
| endfun |
| |
| " --------------------------------------------------------------------- |
| " Rmdir: {{{2 |
| fun! s:Rmdir(fname) |
| " call Dfunc("Rmdir(fname<".a:fname.">)") |
| if has("unix") |
| call system("/bin/rm -rf -- ".s:Escape(a:fname,0)) |
| elseif has("win32") || has("win95") || has("win64") || has("win16") |
| if &shell =~? "sh$" |
| call system("/bin/rm -rf -- ".s:Escape(a:fname,0)) |
| else |
| call system("del /S ".s:Escape(a:fname,0)) |
| endif |
| endif |
| " call Dret("Rmdir") |
| endfun |
| |
| " --------------------------------------------------------------------- |
| " s:Escape: {{{2 |
| fun s:Escape(name,isfilt) |
| " shellescape() was added by patch 7.0.111 |
| if exists("*shellescape") |
| if a:isfilt |
| let qnameq= shellescape(a:name,1) |
| else |
| let qnameq= shellescape(a:name) |
| endif |
| else |
| let qnameq= g:tar_shq . a:name . g:tar_shq |
| endif |
| return qnameq |
| endfun |
| |
| " --------------------------------------------------------------------- |
| " Modelines And Restoration: {{{1 |
| let &cpo= s:keepcpo |
| unlet s:keepcpo |
| " vim:ts=8 fdm=marker |