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311 lines
9.4 KiB
VimL
311 lines
9.4 KiB
VimL
" zip.vim: Handles browsing zipfiles
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" AUTOLOAD PORTION
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" Date: May 01, 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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" 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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" zipPlugin.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_zip")
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finish
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endif
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let g:loaded_zip = "v9"
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let s:zipfile_escape = ' ?&;\'
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" ----------------
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" Functions: {{{1
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" ----------------
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" ---------------------------------------------------------------------
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" zip#Browse: {{{2
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fun! zip#Browse(zipfile)
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" call Dfunc("zip#Browse(zipfile<".a:zipfile.">)")
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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("unzip")
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echohl Error | echo "***error*** (zip#Browse) unzip 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("zip#Browse")
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return
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endif
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if !filereadable(a:zipfile)
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if a:zipfile !~# '^\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*** (zip#Browse) File not readable<".a:zipfile.">" | 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("zip#Browse : file<".a:zipfile."> not readable")
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return
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endif
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" call Decho("passed sanity checks")
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if &ma != 1
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set ma
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endif
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let w:zipfile= a:zipfile
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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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exe "$put ='".'\"'." zip.vim version ".g:loaded_zip."'"
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exe "$put ='".'\"'." Browsing zipfile ".a:zipfile."'"
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exe "$put ='".'\"'." Select a file with cursor and press ENTER"."'"
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$put =''
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0d
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$
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" call Decho("exe silent r! unzip -l '".a:zipfile."'")
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exe "silent r! unzip -l '".a:zipfile."'"
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if v:shell_error != 0
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echohl WarningMsg | echo "***warning*** (zip#Browse) ".a:zipfile." is not a zip 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:zipfile
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let &ei= eikeep
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1d
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" call Dret("zip#Browse")
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return
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endif
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" call Decho("line 6: ".getline(6))
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let namecol= stridx(getline(6),'Name') + 1
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" call Decho("namecol=".namecol)
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4,$g/^\s*----/d
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4,$g/^\s*\a/d
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$d
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if namecol > 0
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exe 'silent 4,$s/^.*\%'.namecol.'c//'
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endif
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setlocal noma nomod ro
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noremap <silent> <buffer> <cr> :call <SID>ZipBrowseSelect()<cr>
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let &report= repkeep
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" call Dret("zip#Browse")
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endfun
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" ---------------------------------------------------------------------
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" ZipBrowseSelect: {{{2
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fun! s:ZipBrowseSelect()
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" call Dfunc("ZipBrowseSelect() zipfile<".w:zipfile."> 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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" sanity check
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if fname =~ '^"'
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let &report= repkeep
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" call Dret("ZipBrowseSelect")
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return
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endif
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if fname =~ '/$'
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echohl Error | echo "***error*** (zip#Browse) Please specify a file, not a directory" | echohl None
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call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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let &report= repkeep
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" call Dret("ZipBrowseSelect")
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return
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endif
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" call Decho("fname<".fname.">")
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" get zipfile to the new-window
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let zipfile= substitute(w:zipfile,'.zip$','','e')
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let curfile= expand("%")
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" call Decho("zipfile<".zipfile.">")
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" call Decho("curfile<".curfile.">")
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new
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wincmd _
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let s:zipfile_{winnr()}= curfile
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" call Decho("exe e zipfile:".escape(zipfile,s:zipfile_escape).'::'.escape(fname,s:zipfile_escape))
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exe "e zipfile:".escape(zipfile,s:zipfile_escape).'::'.escape(fname,s:zipfile_escape)
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filetype detect
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let &report= repkeep
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" call Dret("ZipBrowseSelect : s:zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
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endfun
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" ---------------------------------------------------------------------
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" zip#Read: {{{2
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fun! zip#Read(fname,mode)
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" call Dfunc("zip#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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if has("unix")
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let zipfile = substitute(a:fname,'zipfile:\(.\{-}\)::[^\\].*$','\1','')
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let fname = substitute(a:fname,'zipfile:.\{-}::\([^\\].*\)$','\1','')
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else
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let zipfile = substitute(a:fname,'^.\{-}zipfile:\(.\{-}\)::[^\\].*$','\1','')
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let fname = substitute(a:fname,'^.\{-}zipfile:.\{-}::\([^\\].*\)$','\1','')
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endif
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" call Decho("zipfile<".zipfile.">")
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" call Decho("fname <".fname.">")
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" call Decho("exe r! unzip -p '".zipfile."' '".fname."'")
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exe "silent r! unzip -p '".zipfile."' '".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("zip#Read")
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endfun
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" ---------------------------------------------------------------------
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" zip#Write: {{{2
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fun! zip#Write(fname)
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" call Dfunc("zip#Write(fname<".a:fname.">) zipfile_".winnr()."<".s:zipfile_{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("zip")
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echohl Error | echo "***error*** (zip#Write) sorry, your system doesn't appear to have the zip pgm" | 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("zip#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*** (zip#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("zip#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*** (zip#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("zip#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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if has("unix")
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let zipfile = substitute(a:fname,'zipfile:\(.\{-}\)::[^\\].*$','\1','')
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let fname = substitute(a:fname,'zipfile:.\{-}::\([^\\].*\)$','\1','')
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else
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let zipfile = substitute(a:fname,'^.\{-}zipfile:\(.\{-}\)::[^\\].*$','\1','')
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let fname = substitute(a:fname,'^.\{-}zipfile:.\{-}::\([^\\].*\)$','\1','')
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endif
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" call Decho("zipfile<".zipfile.">")
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" call Decho("fname <".fname.">")
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if fname =~ '/'
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let dirpath = substitute(fname,'/[^/]\+$','','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 Decho("mkdir(dirpath<".dirpath.">,p)")
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call mkdir(dirpath,"p")
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endif
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if zipfile !~ '/'
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let zipfile= curdir.'/'.zipfile
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endif
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" call Decho("zipfile<".zipfile."> fname<".fname.">")
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exe "w! ".escape(fname,s:zipfile_escape)
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if executable("cygpath")
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let zipfile = substitute(system("cygpath ".zipfile),'\n','','e')
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endif
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" call Decho("zip -u '".zipfile.".zip' '".fname."'")
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call system("zip -u '".zipfile.".zip' '".fname."'")
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if v:shell_error != 0
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echohl Error | echo "***error*** (zip#Write) sorry, unable to update ".zipfile." with ".fname | echohl None
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call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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elseif s:zipfile_{winnr()} =~ '^\a\+://'
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" support writing zipfiles across a network
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let netzipfile= s:zipfile_{winnr()}
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" call Decho("handle writing <".zipfile.".zip> across network as <".netzipfile.">")
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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! ".zipfile.".zip"
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call netrw#NetWrite(netzipfile)
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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:zipfile_{winnr()}
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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("zip#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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