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autoload/pathogen.vim
264 строки
9 KB
Markus Heimbach
Add Pathogen package loader.
06 окт 2020, 08:17
06 окт 2020, 08:17
d6aee79
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" pathogen.vim - path option manipulation " Maintainer: Tim Pope <http://tpo.pe/> " Version: 2.4 " Install in ~/.vim/autoload (or ~\vimfiles\autoload). " " For management of individually installed plugins in ~/.vim/bundle (or " ~\vimfiles\bundle), adding `execute pathogen#infect()` to the top of your " .vimrc is the only other setup necessary. " " The API is documented inline below. if exists("g:loaded_pathogen") || &cp finish endif let g:loaded_pathogen = 1 " Point of entry for basic default usage. Give a relative path to invoke " pathogen#interpose() or an absolute path to invoke pathogen#surround(). " Curly braces are expanded with pathogen#expand(): "bundle/{}" finds all " subdirectories inside "bundle" inside all directories in the runtime path. " If no arguments are given, defaults "bundle/{}", and also "pack/{}/start/{}" " on versions of Vim without native package support. function! pathogen#infect(...) abort if a:0 let paths = filter(reverse(copy(a:000)), 'type(v:val) == type("")') else let paths = ['bundle/{}', 'pack/{}/start/{}'] endif if has('packages') call filter(paths, 'v:val !~# "^pack/[^/]*/start/[^/]*$"') endif let static = '^\%([$~\\/]\|\w:[\\/]\)[^{}*]*$' for path in filter(copy(paths), 'v:val =~# static') call pathogen#surround(path) endfor for path in filter(copy(paths), 'v:val !~# static') if path =~# '^\%([$~\\/]\|\w:[\\/]\)' call pathogen#surround(path) else call pathogen#interpose(path) endif endfor call pathogen#cycle_filetype() if pathogen#is_disabled($MYVIMRC) return 'finish' endif return '' endfunction " Split a path into a list. function! pathogen#split(path) abort if type(a:path) == type([]) | return a:path | endif if empty(a:path) | return [] | endif let split = split(a:path,'\\\@<!\%(\\\\\)*\zs,') return map(split,'substitute(v:val,''\\\([\\,]\)'',''\1'',"g")') endfunction " Convert a list to a path. function! pathogen#join(...) abort if type(a:1) == type(1) && a:1 let i = 1 let space = ' ' else let i = 0 let space = '' endif let path = "" while i < a:0 if type(a:000[i]) == type([]) let list = a:000[i] let j = 0 while j < len(list) let escaped = substitute(list[j],'[,'.space.']\|\\[\,'.space.']\@=','\\&','g') let path .= ',' . escaped let j += 1 endwhile else let path .= "," . a:000[i] endif let i += 1 endwhile return substitute(path,'^,','','') endfunction " Convert a list to a path with escaped spaces for 'path', 'tag', etc. function! pathogen#legacyjoin(...) abort return call('pathogen#join',[1] + a:000) endfunction " Turn filetype detection off and back on again if it was already enabled. function! pathogen#cycle_filetype() abort if exists('g:did_load_filetypes') filetype off filetype on endif endfunction " Check if a bundle is disabled. A bundle is considered disabled if its " basename or full name is included in the list g:pathogen_blacklist or the " comma delimited environment variable $VIMBLACKLIST. function! pathogen#is_disabled(path) abort if a:path =~# '\~$' return 1 endif let sep = pathogen#slash() let blacklist = get(g:, 'pathogen_blacklist', get(g:, 'pathogen_disabled', [])) + pathogen#split($VIMBLACKLIST) if !empty(blacklist) call map(blacklist, 'substitute(v:val, "[\\/]$", "", "")') endif return index(blacklist, fnamemodify(a:path, ':t')) != -1 || index(blacklist, a:path) != -1 endfunction " Prepend the given directory to the runtime path and append its corresponding " after directory. Curly braces are expanded with pathogen#expand(). function! pathogen#surround(path) abort let sep = pathogen#slash() let rtp = pathogen#split(&rtp) let path = fnamemodify(a:path, ':s?[\\/]\=$??') let before = filter(pathogen#expand(path), '!pathogen#is_disabled(v:val)') let after = filter(reverse(pathogen#expand(path, sep.'after')), '!pathogen#is_disabled(v:val[0:-7])') call filter(rtp, 'index(before + after, v:val) == -1') let &rtp = pathogen#join(before, rtp, after) return &rtp endfunction " For each directory in the runtime path, add a second entry with the given " argument appended. Curly braces are expanded with pathogen#expand(). function! pathogen#interpose(name) abort let sep = pathogen#slash() let name = a:name if has_key(s:done_bundles, name) return "" endif let s:done_bundles[name] = 1 let list = [] for dir in pathogen#split(&rtp) if dir =~# '\<after$' let list += reverse(filter(pathogen#expand(dir[0:-6].name, sep.'after'), '!pathogen#is_disabled(v:val[0:-7])')) + [dir] else let list += [dir] + filter(pathogen#expand(dir.sep.name), '!pathogen#is_disabled(v:val)') endif endfor let &rtp = pathogen#join(pathogen#uniq(list)) return 1 endfunction let s:done_bundles = {} " Invoke :helptags on all non-$VIM doc directories in runtimepath. function! pathogen#helptags() abort let sep = pathogen#slash() for glob in pathogen#split(&rtp) for dir in map(split(glob(glob), "\n"), 'v:val.sep."/doc/".sep') if (dir)[0 : strlen($VIMRUNTIME)] !=# $VIMRUNTIME.sep && filewritable(dir) == 2 && !empty(split(glob(dir.'*.txt'))) && (!filereadable(dir.'tags') || filewritable(dir.'tags')) silent! execute 'helptags' pathogen#fnameescape(dir) endif endfor endfor endfunction command! -bar Helptags :call pathogen#helptags() " Execute the given command. This is basically a backdoor for --remote-expr. function! pathogen#execute(...) abort for command in a:000 execute command endfor return '' endfunction " Section: Unofficial function! pathogen#is_absolute(path) abort return a:path =~# (has('win32') ? '^\%([\\/]\|\w:\)[\\/]\|^[~$]' : '^[/~$]') endfunction " Given a string, returns all possible permutations of comma delimited braced " alternatives of that string. pathogen#expand('/{a,b}/{c,d}') yields " ['/a/c', '/a/d', '/b/c', '/b/d']. Empty braces are treated as a wildcard " and globbed. Actual globs are preserved. function! pathogen#expand(pattern, ...) abort let after = a:0 ? a:1 : '' let pattern = substitute(a:pattern, '^[~$][^\/]*', '\=expand(submatch(0))', '') if pattern =~# '{[^{}]\+}' let [pre, pat, post] = split(substitute(pattern, '\(.\{-\}\){\([^{}]\+\)}\(.*\)', "\\1\001\\2\001\\3", ''), "\001", 1) let found = map(split(pat, ',', 1), 'pre.v:val.post') let results = [] for pattern in found call extend(results, pathogen#expand(pattern)) endfor elseif pattern =~# '{}' let pat = matchstr(pattern, '^.*{}[^*]*\%($\|[\\/]\)') let post = pattern[strlen(pat) : -1] let results = map(split(glob(substitute(pat, '{}', '*', 'g')), "\n"), 'v:val.post') else let results = [pattern] endif let vf = pathogen#slash() . 'vimfiles' call map(results, 'v:val =~# "\\*" ? v:val.after : isdirectory(v:val.vf.after) ? v:val.vf.after : isdirectory(v:val.after) ? v:val.after : ""') return filter(results, '!empty(v:val)') endfunction " \ on Windows unless shellslash is set, / everywhere else. function! pathogen#slash() abort return !exists("+shellslash") || &shellslash ? '/' : '\' endfunction function! pathogen#separator() abort return pathogen#slash() endfunction " Convenience wrapper around glob() which returns a list. function! pathogen#glob(pattern) abort let files = split(glob(a:pattern),"\n") return map(files,'substitute(v:val,"[".pathogen#slash()."/]$","","")') endfunction " Like pathogen#glob(), only limit the results to directories. function! pathogen#glob_directories(pattern) abort return filter(pathogen#glob(a:pattern),'isdirectory(v:val)') endfunction " Remove duplicates from a list. function! pathogen#uniq(list) abort let i = 0 let seen = {} while i < len(a:list) if (a:list[i] ==# '' && exists('empty')) || has_key(seen,a:list[i]) call remove(a:list,i) elseif a:list[i] ==# '' let i += 1 let empty = 1 else let seen[a:list[i]] = 1 let i += 1 endif endwhile return a:list endfunction " Backport of fnameescape(). function! pathogen#fnameescape(string) abort if exists('*fnameescape') return fnameescape(a:string) elseif a:string ==# '-' return '\-' else return substitute(escape(a:string," \t\n*?[{`$\\%#'\"|!<"),'^[+>]','\\&','') endif endfunction " Like findfile(), but hardcoded to use the runtimepath. function! pathogen#runtime_findfile(file,count) abort let rtp = pathogen#join(1,pathogen#split(&rtp)) let file = findfile(a:file,rtp,a:count) if file ==# '' return '' else return fnamemodify(file,':p') endif endfunction " vim:set et sw=2 foldmethod=expr foldexpr=getline(v\:lnum)=~'^\"\ Section\:'?'>1'\:getline(v\:lnum)=~#'^fu'?'a1'\:getline(v\:lnum)=~#'^endf'?'s1'\:'=':