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