| " --------------------------------------------------------------------- |
| " GetLatestVimScripts.vim |
| " Author: Charles E. Campbell, Jr. |
| " Date: Feb 15, 2006 |
| " Version: 20 |
| " Installing: :help glvs-install |
| " Usage: :help glvs |
| " |
| " GetLatestVimScripts: 642 1 :AutoInstall: GetLatestVimScripts.vim |
| " --------------------------------------------------------------------- |
| " Initialization: {{{1 |
| " if you're sourcing this file, surely you can't be |
| " expecting vim to be in its vi-compatible mode |
| if &cp |
| if &verbose |
| echo "GetLatestVimScripts is not vi-compatible; not loaded (you need to set nocp)" |
| endif |
| finish |
| endif |
| let s:keepfo = &fo |
| let s:keepcpo = &cpo |
| set cpo&vim |
| |
| if exists("loaded_GetLatestVimScripts") |
| finish |
| endif |
| let g:loaded_GetLatestVimScripts= "v20" |
| |
| " --------------------------------------------------------------------- |
| " Global Variables: {{{1 |
| " allow user to change the command for obtaining scripts (does fetch work?) |
| if !exists("g:GetLatestVimScripts_wget") |
| let g:GetLatestVimScripts_wget= "wget" |
| endif |
| if !exists("g:GetLatestVimScripts_options") |
| let g:GetLatestVimScripts_options= "-q -O" |
| endif |
| if !exists("g:GetLatestVimScripts_allowautoinstall") |
| let g:GetLatestVimScripts_allowautoinstall= 1 |
| endif |
| |
| "" For debugging: |
| "let g:GetLatestVimScripts_wget = "echo" |
| "let g:GetLatestVimScripts_options = "options" |
| |
| " check if s:autoinstall is possible |
| let s:autoinstall= "" |
| if g:GetLatestVimScripts_allowautoinstall |
| |
| if (has("win32") || has("gui_win32") || has("gui_win32s") || has("win16") || has("win64") || has("win32unix") || has("win95")) && &shell != "bash" |
| " windows (but not cygwin/bash) |
| let s:dotvim= "vimfiles" |
| if !exists("g:GetLatestVimScripts_mv") |
| let g:GetLatestVimScripts_mv= "ren" |
| endif |
| |
| else |
| " unix |
| let s:dotvim= ".vim" |
| if !exists("g:GetLatestVimScripts_mv") |
| let g:GetLatestVimScripts_mv= "mv" |
| endif |
| endif |
| |
| if exists('$HOME') && isdirectory(expand("$HOME")."/".s:dotvim) |
| let s:autoinstall= $HOME."/".s:dotvim |
| endif |
| " call Decho("s:autoinstall<".s:autoinstall.">") |
| else |
| " call Decho("g:GetLatestVimScripts_allowautoinstall=".g:GetLatestVimScripts_allowautoinstall.": :AutoInstall: disabled") |
| endif |
| |
| " --------------------------------------------------------------------- |
| " Public Interface: {{{1 |
| com! -nargs=0 GetLatestVimScripts call <SID>GetLatestVimScripts() |
| silent! com -nargs=0 GLVS call <SID>GetLatestVimScripts() |
| |
| " --------------------------------------------------------------------- |
| " GetOneScript: (Get Latest Vim Script) this function operates {{{1 |
| " on the current line, interpreting two numbers and text as |
| " ScriptID, SourceID, and Filename. |
| " It downloads any scripts that have newer versions from vim.sf.net. |
| fun! <SID>GetOneScript(...) |
| " call Dfunc("GetOneScript()") |
| |
| " set options to allow progress to be shown on screen |
| let t_ti= &t_ti |
| let t_te= &t_te |
| let rs = &rs |
| set t_ti= t_te= nors |
| |
| " put current line on top-of-screen and interpret it into |
| " a script identifer : used to obtain webpage |
| " source identifier : used to identify current version |
| " and an associated comment: used to report on what's being considered |
| if a:0 >= 3 |
| let scriptid = a:1 |
| let srcid = a:2 |
| let cmmnt = a:3 |
| " call Decho("scriptid<".scriptid.">") |
| " call Decho("srcid <".srcid.">") |
| " call Decho("cmmnt <".cmmnt.">") |
| else |
| let curline = getline(".") |
| let parsepat = '^\s*\(\d\+\)\s\+\(\d\+\)\s\+\(.\{-}\)$' |
| try |
| let scriptid = substitute(curline,parsepat,'\1','e') |
| catch /^Vim\%((\a\+)\)\=:E486/ |
| let scriptid= 0 |
| endtry |
| try |
| let srcid = substitute(curline,parsepat,'\2','e') |
| catch /^Vim\%((\a\+)\)\=:E486/ |
| let srcid= 0 |
| endtry |
| try |
| let cmmnt = substitute(curline,parsepat,'\3','e') |
| catch /^Vim\%((\a\+)\)\=:E486/ |
| let cmmnt= "" |
| endtry |
| " call Decho("curline <".curline.">") |
| " call Decho("parsepat<".parsepat.">") |
| " call Decho("scriptid<".scriptid.">") |
| " call Decho("srcid <".srcid.">") |
| " call Decho("cmmnt <".cmmnt.">") |
| endif |
| |
| if scriptid == 0 || srcid == 0 |
| " When looking for :AutoInstall: lines, skip scripts that |
| " have 0 0 scriptname |
| " call Dret("GetOneScript : skipping a scriptid==srcid==0 line") |
| return |
| endif |
| |
| let doautoinstall= 0 |
| if cmmnt =~ ":AutoInstall:" |
| " call Decho("cmmnt<".cmmnt."> has :AutoInstall:...") |
| let aicmmnt= substitute(cmmnt,'\s\+:AutoInstall:\s\+',' ','') |
| " call Decho("aicmmnt<".aicmmnt."> s:autoinstall=".s:autoinstall) |
| if s:autoinstall != "" |
| let doautoinstall = g:GetLatestVimScripts_allowautoinstall |
| endif |
| else |
| let aicmmnt= cmmnt |
| endif |
| " call Decho("aicmmnt<".aicmmnt.">: doautoinstall=".doautoinstall) |
| |
| exe "norm z\<CR>" |
| redraw! |
| " call Decho('considering <'.aicmmnt.'> scriptid='.scriptid.' srcid='.srcid) |
| echomsg 'considering <'.aicmmnt.'> scriptid='.scriptid.' srcid='.srcid |
| |
| " grab a copy of the plugin's vim.sf.net webpage |
| let scriptaddr = 'http://vim.sf.net/script.php?script_id='.scriptid |
| let tmpfile = tempname() |
| let v:errmsg = "" |
| |
| " make three tries at downloading the description |
| let itry= 1 |
| while itry <= 3 |
| " call Decho("try#".itry." to download description of <".aicmmnt."> with addr=".scriptaddr) |
| if has("win32") || has("win16") || has("win95") |
| " call Decho("silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile.' "'.scriptaddr.'"') |
| exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile.' "'.scriptaddr.'"' |
| else |
| " call Decho("silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile." '".scriptaddr."'") |
| exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile." '".scriptaddr."'" |
| endif |
| if itry == 1 |
| exe "silent vsplit ".tmpfile |
| else |
| silent! e % |
| endif |
| |
| " find the latest source-id in the plugin's webpage |
| silent! 1 |
| let findpkg= search('Click on the package to download','W') |
| if findpkg > 0 |
| break |
| endif |
| let itry= itry + 1 |
| endwhile |
| " call Decho(" --- end downloading tries while loop --- itry=".itry) |
| |
| " testing: did finding /Click on the package.../ fail? |
| if findpkg == 0 || itry >= 4 |
| silent q! |
| call delete(tmpfile) |
| " restore options |
| let &t_ti = t_ti |
| let &t_te = t_te |
| let &rs = rs |
| let s:downerrors = s:downerrors + 1 |
| " call Decho("***warning*** couldn'".'t find "Click on the package..." in description page for <'.aicmmnt.">") |
| echomsg "***warning*** couldn'".'t find "Click on the package..." in description page for <'.aicmmnt.">" |
| " call Dret("GetOneScript : srch for /Click on the package/ failed") |
| return |
| endif |
| " call Decho('found "Click on the package to download"') |
| |
| let findsrcid= search('src_id=','W') |
| if findsrcid == 0 |
| silent q! |
| call delete(tmpfile) |
| " restore options |
| let &t_ti = t_ti |
| let &t_te = t_te |
| let &rs = rs |
| let s:downerrors = s:downerrors + 1 |
| " call Decho("***warning*** couldn'".'t find "src_id=" in description page for <'.aicmmnt.">") |
| echomsg "***warning*** couldn'".'t find "src_id=" in description page for <'.aicmmnt.">" |
| " call Dret("GetOneScript : srch for /src_id/ failed") |
| return |
| endif |
| " call Decho('found "src_id=" in description page') |
| |
| let srcidpat = '^\s*<td class.*src_id=\(\d\+\)">\([^<]\+\)<.*$' |
| let latestsrcid= substitute(getline("."),srcidpat,'\1','') |
| let fname = substitute(getline("."),srcidpat,'\2','') |
| " call Decho("srcidpat<".srcidpat."> latestsrcid<".latestsrcid."> fname<".fname.">") |
| silent q! |
| call delete(tmpfile) |
| |
| " convert the strings-of-numbers into numbers |
| let srcid = srcid + 0 |
| let latestsrcid = latestsrcid + 0 |
| " call Decho("srcid=".srcid." latestsrcid=".latestsrcid." fname<".fname.">") |
| |
| " has the plugin's most-recent srcid increased, which indicates |
| " that it has been updated |
| if latestsrcid > srcid |
| let s:downloads= s:downloads + 1 |
| if fname == bufname("%") |
| " GetLatestVimScript has to be careful about downloading itself |
| let fname= "NEW_".fname |
| endif |
| |
| " the plugin has been updated since we last obtained it, so download a new copy |
| " call Decho("...downloading new <".fname.">") |
| echomsg "...downloading new <".fname.">" |
| if has("win32") || has("gui_win32") || has("gui_win32s") || has("win16") || has("win64") || has("win32unix") || has("win95") |
| " call Decho("windows: silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".fname.' "'.'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid.'"') |
| exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".fname.' "'.'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid.'"' |
| else |
| " call Decho("unix: silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".fname." '".'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid."'") |
| exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".fname." '".'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid."'" |
| endif |
| |
| " AutoInstall: only if doautoinstall is so indicating |
| if doautoinstall |
| " call Decho("attempting to do autoinstall: getcwd<".getcwd()."> filereadable(".fname.")=".filereadable(fname)) |
| if filereadable(fname) |
| " call Decho("move <".fname."> to ".s:autoinstall) |
| " call Decho("DISABLED for testing") |
| exe "silent !"g:GetLatestVimScripts_mv." ".fname." ".s:autoinstall |
| let curdir= escape(substitute(getcwd(),'\','/','ge'),"|[]*'\" #") |
| exe "cd ".s:autoinstall |
| if fname =~ '\.bz2$' |
| " call Decho("attempt to bunzip2 ".fname) |
| exe "silent !bunzip2 ".fname |
| let fname= substitute(fname,'\.bz2$','','') |
| elseif fname =~ '\.gz$' |
| " call Decho("attempt to gunzip ".fname) |
| exe "silent !gunzip ".fname |
| let fname= substitute(fname,'\.gz$','','') |
| endif |
| if fname =~ '\.zip$' |
| " call Decho("attempt to unzip ".fname) |
| exe "silent !unzip -o".fname |
| elseif fname =~ '\.tar$' |
| " call Decho("attempt to untar ".fname) |
| exe "silent !tar -oxvf ".fname |
| endif |
| if fname =~ '.vim$' |
| " call Decho("attempt to simply move ".fname." to plugin") |
| exe "silent !".g:GetLatestVimScripts_mv." ".fname." plugin" |
| endif |
| exe "helptags ../".s:dotvim."/doc" |
| exe "cd ".curdir |
| endif |
| endif |
| |
| " update the data in the <GetLatestVimScripts.dat> file |
| let modline=scriptid." ".latestsrcid." ".cmmnt |
| call setline(line("."),modline) |
| " call Decho("modline<".modline."> (updated GetLatestVimScripts.dat file)") |
| endif |
| |
| " restore options |
| let &t_ti= t_ti |
| let &t_te= t_te |
| let &rs = rs |
| |
| " call Dret("GetOneScript") |
| endfun |
| |
| " --------------------------------------------------------------------- |
| " GetLatestVimScripts: this function gets the latest versions of {{{1 |
| " scripts based on the list in |
| " |
| " (first dir in runtimepath)/GetLatest/GetLatestVimScripts.dat |
| fun! <SID>GetLatestVimScripts() |
| " call Dfunc("GetLatestVimScripts() autoinstall<".s:autoinstall.">") |
| |
| " insure that wget is executable |
| if executable(g:GetLatestVimScripts_wget) != 1 |
| echoerr "GetLatestVimScripts needs ".g:GetLatestVimScripts_wget." which apparently is not available on your system" |
| " call Dret("GetLatestVimScripts : wget not executable/availble") |
| return |
| endif |
| |
| " Find the .../GetLatest sudirectory under the runtimepath |
| let rtplist= &rtp |
| while rtplist != "" |
| let datadir= substitute(rtplist,',.*$','','e')."/GetLatest" |
| if isdirectory(datadir) |
| " call Decho("found directory<".datadir.">") |
| break |
| endif |
| unlet datadir |
| if rtplist =~ ',' |
| let rtplist= substitute(rtplist,'^.\{-},','','e') |
| else |
| let rtplist= "" |
| endif |
| endwhile |
| |
| " Sanity checks: readability and writability |
| if !exists("datadir") |
| echoerr "Unable to find a GetLatest subdirectory on your runtimepath" |
| " call Dret("GetLatestVimScripts : unable to find a GetLatest subdirectory") |
| return |
| endif |
| if filewritable(datadir) != 2 |
| echoerr "Your ".datadir." isn't writable" |
| " call Dret("GetLatestVimScripts : non-writable directory<".datadir.">") |
| return |
| endif |
| let datafile= datadir."/GetLatestVimScripts.dat" |
| if !filereadable(datafile) |
| echoerr "Your data file<".datafile."> isn't readable" |
| " call Dret("GetLatestVimScripts : non-readable datafile<".datafile.">") |
| return |
| endif |
| if !filewritable(datafile) |
| echoerr "Your data file<".datafile."> isn't writable" |
| " call Dret("GetLatestVimScripts : non-writable datafile<".datafile.">") |
| return |
| endif |
| " call Decho("datadir <".datadir.">") |
| " call Decho("datafile <".datafile.">") |
| |
| " don't let any events interfere (like winmanager's, taglist's, etc) |
| let eikeep= &ei |
| set ei=all |
| |
| " record current directory, change to datadir, open split window with |
| " datafile |
| let origdir= getcwd() |
| exe "cd ".escape(substitute(datadir,'\','/','ge'),"|[]*'\" #") |
| split |
| exe "e ".escape(substitute(datafile,'\','/','ge'),"|[]*'\" #") |
| res 1000 |
| let s:downloads = 0 |
| let s:downerrors= 0 |
| |
| " Check on dependencies mentioned in plugins |
| " call Decho(" ") |
| " call Decho("searching plugins for GetLatestVimScripts dependencies") |
| let lastline = line("$") |
| let plugins = globpath(&rtp,"plugin/*.vim") |
| let foundscript = 0 |
| |
| " call Decho("plugins<".plugins."> lastline#".lastline) |
| while plugins != "" |
| let plugin = substitute(plugins,'\n.*$','','e') |
| let plugins= (plugins =~ '\n')? substitute(plugins,'^.\{-}\n\(.*\)$','\1','e') : "" |
| $ |
| " call Decho(".dependency checking<".plugin."> line$=".line("$")) |
| exe "silent r ".plugin |
| while search('^"\s\+GetLatestVimScripts:\s\+\d\+\s\+\d\+','W') != 0 |
| let newscript= substitute(getline("."),'^"\s\+GetLatestVimScripts:\s\+\d\+\s\+\d\+\s\+\(.*\)$','\1','e') |
| let llp1 = lastline+1 |
| |
| if newscript !~ '^"' |
| " found a "GetLatestVimScripts: # #" line in the script; check if its already in the datafile |
| let curline = line(".") |
| let noai_script = substitute(newscript,'\s*:AutoInstall:\s*','','e') |
| exe llp1 |
| let srchline = search('\<'.noai_script.'\>','bW') |
| " call Decho("..newscript<".newscript."> noai_script<".noai_script."> srch=".srchline." lastline=".lastline) |
| |
| if srchline == 0 |
| " found a new script to permanently include in the datafile |
| let keep_rega = @a |
| let @a = substitute(getline(curline),'^"\s\+GetLatestVimScripts:\s\+','','') |
| exe lastline."put a" |
| echomsg "Appending <".@a."> to ".datafile." for ".newscript |
| " call Decho("..APPEND (".noai_script.")<".@a."> to GetLatestVimScripts.dat") |
| let @a = keep_rega |
| let lastline = llp1 |
| let curline = curline + 1 |
| let foundscript = foundscript + 1 |
| " else " Decho |
| " call Decho("..found <".noai_script."> (already in datafile at line#".srchline.")") |
| endif |
| |
| let curline = curline + 1 |
| exe curline |
| endif |
| |
| endwhile |
| let llp1= lastline + 1 |
| " call Decho(".deleting lines: ".llp1.",$d") |
| exe "silent! ".llp1.",$d" |
| endwhile |
| |
| if foundscript == 0 |
| set nomod |
| endif |
| |
| " Check on out-of-date scripts using GetLatest/GetLatestVimScripts.dat |
| set lz |
| " call Decho(" --- end of dependency checking loop --- ") |
| " call Decho("call GetOneScript on lines at end of datafile<".datafile.">") |
| 1 |
| /^-----/,$g/^\s*\d/call <SID>GetOneScript() |
| |
| " Final report (an echomsg) |
| try |
| silent! ?^-------? |
| catch /^Vim\%((\a\+)\)\=:E114/ |
| " call Dret("GetLatestVimScripts : nothing done!") |
| return |
| endtry |
| exe "norm! kz\<CR>" |
| let s:msg = "" |
| if s:downloads == 1 |
| let s:msg = "Downloaded one updated script to <".datadir.">" |
| elseif s:downloads == 2 |
| let s:msg= "Downloaded two updated scripts to <".datadir.">" |
| elseif s:downloads > 1 |
| let s:msg= "Downloaded ".s:downloads." updated scripts to <".datadir.">" |
| else |
| let s:msg= "Everything was already current" |
| endif |
| if s:downerrors > 0 |
| let s:msg= s:msg." (".s:downerrors." downloading errors)" |
| endif |
| echomsg s:msg |
| " save the file |
| if &mod |
| wq |
| else |
| q |
| endif |
| |
| " restore events and current directory |
| exe "cd ".escape(substitute(origdir,'\','/','ge'),"|[]*'\" #") |
| let &ei= eikeep |
| set nolz |
| " call Dret("GetLatestVimScripts : did ".s:downloads." downloads") |
| endfun |
| " --------------------------------------------------------------------- |
| |
| " Restore Options: {{{1 |
| let &fo = s:keepfo |
| let &cpo= s:keepcpo |
| |
| " vim: ts=8 sts=2 fdm=marker nowrap |
