| " tar.vim: Handles browsing tarfiles |
| " AUTOLOAD PORTION |
| " Date: Dec 24, 2005 |
| " Version: 7 |
| " Maintainer: Charles E Campbell, Jr <drchipNOSPAM at campbellfamily dot biz> |
| " License: Vim License (see vim's :help license) |
| " |
| " Contains many ideas from Michael Toren's <tar.vim> |
| " |
| " Copyright: Copyright (C) 2005 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, |
| " tarPlugin.vim is 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. |
| |
| " --------------------------------------------------------------------- |
| " Initialization: {{{1 |
| let s:keepcpo= &cpo |
| set cpo&vim |
| if exists("g:loaded_tar") |
| finish |
| endif |
| let g:loaded_tar= "v7" |
| |
| " --------------------------------------------------------------------- |
| " 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_writeoptions") |
| let g:tar_writeoptions= "uf" |
| 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("tar") |
| echohl Error | echo '***error*** (tar#Browse) "tar" not available on your system' |
| call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| let &report= repkeep |
| " call Dret("tar#Browse") |
| return |
| endif |
| if !filereadable(a:tarfile) |
| if a:tarfile !~# '^\a\+://' |
| " if its an url, don't complain, let url-handlers such as vim do its thing |
| 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 |
| exe "$put ='".'\"'." tar.vim version ".g:loaded_tar."'" |
| exe "$put ='".'\"'." Browsing tarfile ".a:tarfile."'" |
| exe "$put ='".'\"'." Select a file with cursor and press ENTER"."'" |
| 0d |
| $ |
| |
| if a:tarfile =~# '\.\(gz\|tgz\)$' |
| exe "silent r! gzip -d -c '".a:tarfile."'| tar -".g:tar_browseoptions." - " |
| elseif a:tarfile =~# '\.bz2$' |
| exe "silent r! bzip2 -d -c '".a:tarfile."'| tar -".g:tar_browseoptions." - " |
| else |
| exe "silent r! tar -".g:tar_browseoptions." '".a:tarfile."'" |
| endif |
| silent %g@/$@d |
| |
| setlocal noma nomod ro |
| noremap <silent> <buffer> <cr> :call <SID>TarBrowseSelect()<cr> |
| |
| let &report= repkeep |
| " call Dret("tar#Browse : w:tarfile<".w:tarfile.">") |
| 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.">") |
| |
| " 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("%") |
| |
| new |
| wincmd _ |
| let s:tblfile_{winnr()}= curfile |
| " call Decho("exe e tarfile:".tarfile.':'.fname) |
| exe "e tarfile:".tarfile.':'.fname |
| 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','') |
| " call Decho("tarfile<".tarfile."> fname<".fname.">") |
| |
| if tarfile =~# '\.\(gz\|tgz\)$' |
| " call Decho("exe silent r! gzip -d -c '".tarfile."'| tar -OPxf - '".fname."'") |
| exe "silent r! gzip -d -c '".tarfile."'| tar -".g:tar_readoptions." - '".fname."'" |
| elseif tarfile =~# '\.bz2$' |
| " call Decho("exe silent r! bzip2 -d -c '".tarfile."'| tar -".g:tar_readoptions." - '".fname."'") |
| exe "silent r! bzip2 -d -c '".tarfile."'| tar -".g:tar_readoptions." - '".fname."'" |
| else |
| " call Decho("exe silent r! tar -".g:tar_readoptions." '".tarfile."' '".fname."'") |
| exe "silent r! tar -".g:tar_readoptions." '".tarfile."' '".fname."'" |
| endif |
| let w:tarfile= a:fname |
| exe "file tarfile:".fname |
| |
| " cleanup |
| 0d |
| set nomod |
| |
| let &report= repkeep |
| " call Dret("tar#Read : w:tarfile<".w:tarfile.">") |
| endfun |
| |
| " --------------------------------------------------------------------- |
| " tar#Write: {{{2 |
| fun! tar#Write(fname) |
| " call Dfunc("tar#Write(fname<".a:fname.">) w:tarfile<".w:tarfile."> tblfile_".winnr()."<".s:tblfile_{winnr()}.">") |
| let repkeep= &report |
| set report=10 |
| |
| " sanity checks |
| if !executable("tar") |
| echohl Error | echo '***error*** (tar#Browse) "tar" 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") |
| 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 ".escape(tmpdir,' \') |
| catch /^Vim\%((\a\+)\)\=:E344/ |
| echohl Error | echo "***error*** (tar#Write) cannot cd to temporary directory" | Echohl None |
| 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:.\{-}:\(.*\)$','\1','') |
| |
| " handle compressed archives |
| if tarfile =~# '\.gz' |
| call system("gzip -d ".tarfile) |
| let tarfile = substitute(tarfile,'\.gz','','e') |
| let compress= "gzip '".tarfile."'" |
| elseif tarfile =~# '\.tgz' |
| call system("gzip -d ".tarfile) |
| let tarfile = substitute(tarfile,'\.tgz','.tar','e') |
| let compress= "gzip '".tarfile."'" |
| let tgz = 1 |
| elseif tarfile =~# '\.bz2' |
| call system("bzip2 -d ".tarfile) |
| let tarfile = substitute(tarfile,'\.bz2','','e') |
| let compress= "bzip2 '".tarfile."'" |
| endif |
| |
| if v:shell_error != 0 |
| echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".tarfile." with ".fname | echohl None |
| call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| else |
| |
| " call Decho("tarfile<".tarfile."> fname<".fname.">") |
| |
| if fname =~ '/' |
| let dirpath = substitute(fname,'/[^/]\+$','','e') |
| if executable("cygpath") |
| let dirpath = substitute(system("cygpath ".dirpath),'\n','','e') |
| endif |
| call mkdir(dirpath,"p") |
| endif |
| if tarfile !~ '/' |
| let tarfile= curdir.'/'.tarfile |
| endif |
| " call Decho("tarfile<".tarfile."> fname<".fname.">") |
| |
| exe "w! ".fname |
| if executable("cygpath") |
| let tarfile = substitute(system("cygpath ".tarfile),'\n','','e') |
| endif |
| |
| " delete old file from tarfile |
| " call Decho("tar --delete -f '".tarfile."' '".fname."'") |
| call system("tar --delete -f '".tarfile."' '".fname."'") |
| if v:shell_error != 0 |
| 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 |
| |
| " update tarfile with new file |
| " call Decho("tar -".g:tar_writeoptions." '".tarfile."' '".fname."'") |
| call system("tar -".g:tar_writeoptions." '".tarfile."' '".fname."'") |
| if v:shell_error != 0 |
| 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() |
| 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! ".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 ".escape(curdir,' \') |
| setlocal nomod |
| |
| let &report= repkeep |
| " call Dret("tar#Write") |
| endfun |
| |
| " --------------------------------------------------------------------- |
| " Rmdir: {{{2 |
| fun! s:Rmdir(fname) |
| " call Dfunc("Rmdir(fname<".a:fname.">)") |
| if has("unix") |
| call system("/bin/rm -rf ".a:fname) |
| elseif has("win32") || has("win95") || has("win64") || has("win16") |
| if &shell =~? "sh$" |
| call system("/bin/rm -rf ".a:fname) |
| else |
| call system("del /S ".a:fname) |
| endif |
| endif |
| " call Dret("Rmdir") |
| endfun |
| |
| " ------------------------------------------------------------------------ |
| " Modelines And Restoration: {{{1 |
| let &cpo= s:keepcpo |
| unlet s:keepcpo |
| " vim:ts=8 fdm=marker |