forked from aniani/vim
380 lines
12 KiB
VimL
380 lines
12 KiB
VimL
" tar.vim: Handles browsing tarfiles
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" AUTOLOAD PORTION
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" Date: May 02, 2006
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" Version: 9
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" Maintainer: Charles E Campbell, Jr <drchipNOSPAM at campbellfamily dot biz>
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" License: Vim License (see vim's :help license)
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"
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" Contains many ideas from Michael Toren's <tar.vim>
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"
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" Copyright: Copyright (C) 2005 Charles E. Campbell, Jr. {{{1
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" Permission is hereby granted to use and distribute this code,
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" with or without modifications, provided that this copyright
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" notice is copied with it. Like anything else that's free,
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" tarPlugin.vim is provided *as is* and comes with no warranty
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" of any kind, either expressed or implied. By using this
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" plugin, you agree that in no event will the copyright
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" holder be liable for any damages resulting from the use
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" of this software.
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" ---------------------------------------------------------------------
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" Initialization: {{{1
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let s:keepcpo= &cpo
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set cpo&vim
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if exists("g:loaded_tar")
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finish
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endif
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let g:loaded_tar= "v9"
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"call Decho("loading autoload/tar.vim")
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" ---------------------------------------------------------------------
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" Default Settings: {{{1
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if !exists("g:tar_browseoptions")
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let g:tar_browseoptions= "Ptf"
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endif
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if !exists("g:tar_readoptions")
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let g:tar_readoptions= "OPxf"
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endif
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if !exists("g:tar_cmd")
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let g:tar_cmd= "tar"
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endif
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if !exists("g:tar_writeoptions")
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let g:tar_writeoptions= "uf"
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endif
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" ----------------
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" Functions: {{{1
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" ----------------
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" ---------------------------------------------------------------------
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" tar#Browse: {{{2
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fun! tar#Browse(tarfile)
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" call Dfunc("tar#Browse(tarfile<".a:tarfile.">)")
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let repkeep= &report
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set report=10
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" sanity checks
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if !executable(g:tar_cmd)
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echohl Error | echo '***error*** (tar#Browse) "'.g:tar_cmd.'" not available on your system'
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call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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let &report= repkeep
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" call Dret("tar#Browse")
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return
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endif
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if !filereadable(a:tarfile)
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" call Decho('a:tarfile<'.a:tarfile.'> not filereadable')
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if a:tarfile !~# '^\a\+://'
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" if its an url, don't complain, let url-handlers such as vim do its thing
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echohl Error | echo "***error*** (tar#Browse) File not readable<".a:tarfile.">" | echohl None
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call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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endif
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let &report= repkeep
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" call Dret("tar#Browse : file<".a:tarfile."> not readable")
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return
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endif
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if &ma != 1
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set ma
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endif
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let w:tarfile= a:tarfile
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setlocal noswapfile
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setlocal buftype=nofile
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setlocal bufhidden=hide
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setlocal nobuflisted
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setlocal nowrap
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set ft=tar
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" give header
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" call Decho("printing header")
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exe "$put ='".'\"'." tar.vim version ".g:loaded_tar."'"
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exe "$put ='".'\"'." Browsing tarfile ".a:tarfile."'"
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exe "$put ='".'\"'." Select a file with cursor and press ENTER"."'"
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0d
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$
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let tarfile= a:tarfile
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if has("win32") && executable("cygpath")
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" assuming cygwin
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let tarfile=substitute(system("cygpath -u ".tarfile),'\n$','','e')
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endif
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let curlast= line("$")
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if tarfile =~# '\.\(gz\|tgz\)$'
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" call Decho("exe silent r! gzip -d -c '".tarfile."'| tar -".g:tar_browseoptions." - ")
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exe "silent r! gzip -d -c '".tarfile."'| tar -".g:tar_browseoptions." - "
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elseif tarfile =~# '\.bz2$'
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" call Decho("exe silent r! bzip2 -d -c '".tarfile."'| tar -".g:tar_browseoptions." - ")
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exe "silent r! bzip2 -d -c '".tarfile."'| tar -".g:tar_browseoptions." - "
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else
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" call Decho("exe silent r! ".g:tar_cmd." -".g:tar_browseoptions." '".tarfile."'")
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exe "silent r! ".g:tar_cmd." -".g:tar_browseoptions." '".tarfile."'"
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endif
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if v:shell_error != 0
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echohl WarningMsg | echo "***warning*** (tar#Browse) please check your g:tar_browseoptions<".g:tar_browseoptions.">"
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call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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" call Dret("tar#Browse : a:tarfile<".a:tarfile.">")
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silent %d
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let eikeep= &ei
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set ei=BufReadCmd,FileReadCmd
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exe "r ".a:tarfile
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let &ei= eikeep
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1d
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return
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endif
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if line("$") == curlast || ( line("$") == (curlast + 1) && getline("$") =~? '\c\%(warning\|error\|inappropriate\|unrecognized\)')
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echohl WarningMsg | echo "***warning*** (tar#Browse) ".a:tarfile." doesn't appear to be a tar file" | echohl None
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call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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silent %d
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let eikeep= &ei
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set ei=BufReadCmd,FileReadCmd
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exe "r ".a:tarfile
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let &ei= eikeep
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1d
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" call Dret("tar#Browse : a:tarfile<".a:tarfile.">")
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return
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endif
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setlocal noma nomod ro
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noremap <silent> <buffer> <cr> :call <SID>TarBrowseSelect()<cr>
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let &report= repkeep
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" call Dret("tar#Browse : w:tarfile<".w:tarfile.">")
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endfun
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" ---------------------------------------------------------------------
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" TarBrowseSelect: {{{2
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fun! s:TarBrowseSelect()
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" call Dfunc("TarBrowseSelect() w:tarfile<".w:tarfile."> curfile<".expand("%").">")
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let repkeep= &report
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set report=10
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let fname= getline(".")
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" call Decho("fname<".fname.">")
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" sanity check
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if fname =~ '^"'
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let &report= repkeep
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" call Dret("TarBrowseSelect")
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return
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endif
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" about to make a new window, need to use w:tarfile
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let tarfile= w:tarfile
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let curfile= expand("%")
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if has("win32") && executable("cygpath")
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" assuming cygwin
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let tarfile=substitute(system("cygpath -u ".tarfile),'\n$','','e')
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endif
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new
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wincmd _
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let s:tblfile_{winnr()}= curfile
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call tar#Read("tarfile:".tarfile.':'.fname,1)
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filetype detect
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let &report= repkeep
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" call Dret("TarBrowseSelect : s:tblfile_".winnr()."<".s:tblfile_{winnr()}.">")
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endfun
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" ---------------------------------------------------------------------
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" tar#Read: {{{2
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fun! tar#Read(fname,mode)
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" call Dfunc("tar#Read(fname<".a:fname.">,mode=".a:mode.")")
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let repkeep= &report
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set report=10
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let tarfile = substitute(a:fname,'tarfile:\(.\{-}\):.*$','\1','')
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let fname = substitute(a:fname,'tarfile:.\{-}:\(.*\)$','\1','')
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if has("win32") && executable("cygpath")
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" assuming cygwin
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let tarfile=substitute(system("cygpath -u ".tarfile),'\n$','','e')
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endif
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" call Decho("tarfile<".tarfile.">")
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" call Decho("fname<".fname.">")
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if tarfile =~# '\.\(gz\|tgz\)$'
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" call Decho("exe silent r! gzip -d -c '".tarfile."'| tar -OPxf - '".fname."'")
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exe "silent r! gzip -d -c '".tarfile."'| tar -".g:tar_readoptions." - '".fname."'"
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elseif tarfile =~# '\.bz2$'
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" call Decho("exe silent r! bzip2 -d -c '".tarfile."'| tar -".g:tar_readoptions." - '".fname."'")
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exe "silent r! bzip2 -d -c '".tarfile."'| tar -".g:tar_readoptions." - '".fname."'"
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else
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" call Decho("exe silent r! tar -".g:tar_readoptions." '".tarfile."' '".fname."'")
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exe "silent r! ".g:tar_cmd." -".g:tar_readoptions." '".tarfile."' '".fname."'"
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endif
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let w:tarfile= a:fname
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exe "file tarfile:".fname
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" cleanup
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0d
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set nomod
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let &report= repkeep
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" call Dret("tar#Read : w:tarfile<".w:tarfile.">")
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endfun
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" ---------------------------------------------------------------------
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" tar#Write: {{{2
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fun! tar#Write(fname)
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" call Dfunc("tar#Write(fname<".a:fname.">) w:tarfile<".w:tarfile."> tblfile_".winnr()."<".s:tblfile_{winnr()}.">")
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let repkeep= &report
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set report=10
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" sanity checks
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if !executable(g:tar_cmd)
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echohl Error | echo '***error*** (tar#Browse) "'.g:tar_cmd.'" not available on your system'
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call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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let &report= repkeep
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" call Dret("tar#Write")
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return
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endif
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if !exists("*mkdir")
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echohl Error | echo "***error*** (tar#Write) sorry, mkdir() doesn't work on your system" | echohl None
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call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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let &report= repkeep
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" call Dret("tar#Write")
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return
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endif
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let curdir= getcwd()
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let tmpdir= tempname()
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" call Decho("orig tempname<".tmpdir.">")
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if tmpdir =~ '\.'
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let tmpdir= substitute(tmpdir,'\.[^.]*$','','e')
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endif
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" call Decho("tmpdir<".tmpdir.">")
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call mkdir(tmpdir,"p")
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" attempt to change to the indicated directory
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try
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exe "cd ".escape(tmpdir,' \')
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catch /^Vim\%((\a\+)\)\=:E344/
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echohl Error | echo "***error*** (tar#Write) cannot cd to temporary directory" | Echohl None
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call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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let &report= repkeep
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" call Dret("tar#Write")
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return
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endtry
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" call Decho("current directory now: ".getcwd())
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" place temporary files under .../_ZIPVIM_/
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if isdirectory("_ZIPVIM_")
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call s:Rmdir("_ZIPVIM_")
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endif
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call mkdir("_ZIPVIM_")
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cd _ZIPVIM_
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" call Decho("current directory now: ".getcwd())
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let tarfile = substitute(w:tarfile,'tarfile:\(.\{-}\):.*$','\1','')
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let fname = substitute(w:tarfile,'tarfile:.\{-}:\(.*\)$','\1','')
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" handle compressed archives
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if tarfile =~# '\.gz'
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call system("gzip -d ".tarfile)
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let tarfile = substitute(tarfile,'\.gz','','e')
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let compress= "gzip '".tarfile."'"
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elseif tarfile =~# '\.tgz'
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call system("gzip -d ".tarfile)
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let tarfile = substitute(tarfile,'\.tgz','.tar','e')
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let compress= "gzip '".tarfile."'"
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let tgz = 1
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elseif tarfile =~# '\.bz2'
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call system("bzip2 -d ".tarfile)
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let tarfile = substitute(tarfile,'\.bz2','','e')
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let compress= "bzip2 '".tarfile."'"
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endif
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if v:shell_error != 0
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echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".tarfile." with ".fname | echohl None
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call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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else
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" call Decho("tarfile<".tarfile."> fname<".fname.">")
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if fname =~ '/'
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let dirpath = substitute(fname,'/[^/]\+$','','e')
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if executable("cygpath")
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let dirpath = substitute(system("cygpath ".dirpath),'\n','','e')
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endif
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call mkdir(dirpath,"p")
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endif
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if tarfile !~ '/'
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let tarfile= curdir.'/'.tarfile
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endif
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" call Decho("tarfile<".tarfile."> fname<".fname.">")
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exe "w! ".fname
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if executable("cygpath")
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let tarfile = substitute(system("cygpath ".tarfile),'\n','','e')
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endif
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" delete old file from tarfile
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" call Decho("tar --delete -f '".tarfile."' '".fname."'")
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call system("tar --delete -f '".tarfile."' '".fname."'")
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if v:shell_error != 0
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echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".tarfile." with ".fname | echohl None
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call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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else
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" update tarfile with new file
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" call Decho("tar -".g:tar_writeoptions." '".tarfile."' '".fname."'")
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call system("tar -".g:tar_writeoptions." '".tarfile."' '".fname."'")
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if v:shell_error != 0
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echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".tarfile." with ".fname | echohl None
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call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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elseif exists("compress")
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" call Decho("call system(".compress.")")
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call system(compress)
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if exists("tgz")
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" call Decho("rename(".tarfile.".gz,".substitute(tarfile,'\.tar$','.tgz','e').")")
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call rename(tarfile.".gz",substitute(tarfile,'\.tar$','.tgz','e'))
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endif
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endif
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endif
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" support writing tarfiles across a network
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if s:tblfile_{winnr()} =~ '^\a\+://'
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" call Decho("handle writing <".tarfile."> across network to <".s:tblfile_{winnr()}.">")
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let tblfile= s:tblfile_{winnr()}
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1split|enew
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let binkeep= &binary
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let eikeep = &ei
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set binary ei=all
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exe "e! ".tarfile
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call netrw#NetWrite(tblfile)
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let &ei = eikeep
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let &binary = binkeep
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q!
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unlet s:tblfile_{winnr()}
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endif
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endif
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" cleanup and restore current directory
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cd ..
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call s:Rmdir("_ZIPVIM_")
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exe "cd ".escape(curdir,' \')
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setlocal nomod
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let &report= repkeep
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" call Dret("tar#Write")
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endfun
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" ---------------------------------------------------------------------
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" Rmdir: {{{2
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fun! s:Rmdir(fname)
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" call Dfunc("Rmdir(fname<".a:fname.">)")
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if has("unix")
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call system("/bin/rm -rf ".a:fname)
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elseif has("win32") || has("win95") || has("win64") || has("win16")
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if &shell =~? "sh$"
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call system("/bin/rm -rf ".a:fname)
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else
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call system("del /S ".a:fname)
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endif
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endif
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" call Dret("Rmdir")
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endfun
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" ------------------------------------------------------------------------
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" Modelines And Restoration: {{{1
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let &cpo= s:keepcpo
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unlet s:keepcpo
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" vim:ts=8 fdm=marker
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