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Pathogen in vim.
author Edho Arief <edho@myconan.net>
date Sat, 29 Dec 2012 21:44:44 +0700
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children ea4bc5799d71
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424:b86827ee1aae 425:7394b88bf1c6
1 " pathogen.vim - path option manipulation
2 " Maintainer: Tim Pope <http://tpo.pe/>
3 " Version: 2.0
4
5 " Install in ~/.vim/autoload (or ~\vimfiles\autoload).
6 "
7 " For management of individually installed plugins in ~/.vim/bundle (or
8 " ~\vimfiles\bundle), adding `call pathogen#infect()` to the top of your
9 " .vimrc is the only other setup necessary.
10 "
11 " The API is documented inline below. For maximum ease of reading,
12 " :set foldmethod=marker
13
14 if exists("g:loaded_pathogen") || &cp
15 finish
16 endif
17 let g:loaded_pathogen = 1
18
19 " Point of entry for basic default usage. Give a directory name to invoke
20 " pathogen#runtime_append_all_bundles() (defaults to "bundle"), or a full path
21 " to invoke pathogen#runtime_prepend_subdirectories(). Afterwards,
22 " pathogen#cycle_filetype() is invoked.
23 function! pathogen#infect(...) abort " {{{1
24 let source_path = a:0 ? a:1 : 'bundle'
25 if source_path =~# '[\\/]'
26 call pathogen#runtime_prepend_subdirectories(source_path)
27 else
28 call pathogen#runtime_append_all_bundles(source_path)
29 endif
30 call pathogen#cycle_filetype()
31 endfunction " }}}1
32
33 " Split a path into a list.
34 function! pathogen#split(path) abort " {{{1
35 if type(a:path) == type([]) | return a:path | endif
36 let split = split(a:path,'\\\@<!\%(\\\\\)*\zs,')
37 return map(split,'substitute(v:val,''\\\([\\,]\)'',''\1'',"g")')
38 endfunction " }}}1
39
40 " Convert a list to a path.
41 function! pathogen#join(...) abort " {{{1
42 if type(a:1) == type(1) && a:1
43 let i = 1
44 let space = ' '
45 else
46 let i = 0
47 let space = ''
48 endif
49 let path = ""
50 while i < a:0
51 if type(a:000[i]) == type([])
52 let list = a:000[i]
53 let j = 0
54 while j < len(list)
55 let escaped = substitute(list[j],'[,'.space.']\|\\[\,'.space.']\@=','\\&','g')
56 let path .= ',' . escaped
57 let j += 1
58 endwhile
59 else
60 let path .= "," . a:000[i]
61 endif
62 let i += 1
63 endwhile
64 return substitute(path,'^,','','')
65 endfunction " }}}1
66
67 " Convert a list to a path with escaped spaces for 'path', 'tag', etc.
68 function! pathogen#legacyjoin(...) abort " {{{1
69 return call('pathogen#join',[1] + a:000)
70 endfunction " }}}1
71
72 " Remove duplicates from a list.
73 function! pathogen#uniq(list) abort " {{{1
74 let i = 0
75 let seen = {}
76 while i < len(a:list)
77 if (a:list[i] ==# '' && exists('empty')) || has_key(seen,a:list[i])
78 call remove(a:list,i)
79 elseif a:list[i] ==# ''
80 let i += 1
81 let empty = 1
82 else
83 let seen[a:list[i]] = 1
84 let i += 1
85 endif
86 endwhile
87 return a:list
88 endfunction " }}}1
89
90 " \ on Windows unless shellslash is set, / everywhere else.
91 function! pathogen#separator() abort " {{{1
92 return !exists("+shellslash") || &shellslash ? '/' : '\'
93 endfunction " }}}1
94
95 " Convenience wrapper around glob() which returns a list.
96 function! pathogen#glob(pattern) abort " {{{1
97 let files = split(glob(a:pattern),"\n")
98 return map(files,'substitute(v:val,"[".pathogen#separator()."/]$","","")')
99 endfunction "}}}1
100
101 " Like pathogen#glob(), only limit the results to directories.
102 function! pathogen#glob_directories(pattern) abort " {{{1
103 return filter(pathogen#glob(a:pattern),'isdirectory(v:val)')
104 endfunction "}}}1
105
106 " Turn filetype detection off and back on again if it was already enabled.
107 function! pathogen#cycle_filetype() " {{{1
108 if exists('g:did_load_filetypes')
109 filetype off
110 filetype on
111 endif
112 endfunction " }}}1
113
114 " Checks if a bundle is 'disabled'. A bundle is considered 'disabled' if
115 " its 'basename()' is included in g:pathogen_disabled[]' or ends in a tilde.
116 function! pathogen#is_disabled(path) " {{{1
117 if a:path =~# '\~$'
118 return 1
119 elseif !exists("g:pathogen_disabled")
120 return 0
121 endif
122 let sep = pathogen#separator()
123 return index(g:pathogen_disabled, strpart(a:path, strridx(a:path, sep)+1)) != -1
124 endfunction "}}}1
125
126 " Prepend all subdirectories of path to the rtp, and append all 'after'
127 " directories in those subdirectories.
128 function! pathogen#runtime_prepend_subdirectories(path) " {{{1
129 let sep = pathogen#separator()
130 let before = filter(pathogen#glob_directories(a:path.sep."*"), '!pathogen#is_disabled(v:val)')
131 let after = filter(pathogen#glob_directories(a:path.sep."*".sep."after"), '!pathogen#is_disabled(v:val[0:-7])')
132 let rtp = pathogen#split(&rtp)
133 let path = expand(a:path)
134 call filter(rtp,'v:val[0:strlen(path)-1] !=# path')
135 let &rtp = pathogen#join(pathogen#uniq(before + rtp + after))
136 return &rtp
137 endfunction " }}}1
138
139 " For each directory in rtp, check for a subdirectory named dir. If it
140 " exists, add all subdirectories of that subdirectory to the rtp, immediately
141 " after the original directory. If no argument is given, 'bundle' is used.
142 " Repeated calls with the same arguments are ignored.
143 function! pathogen#runtime_append_all_bundles(...) " {{{1
144 let sep = pathogen#separator()
145 let name = a:0 ? a:1 : 'bundle'
146 if "\n".s:done_bundles =~# "\\M\n".name."\n"
147 return ""
148 endif
149 let s:done_bundles .= name . "\n"
150 let list = []
151 for dir in pathogen#split(&rtp)
152 if dir =~# '\<after$'
153 let list += filter(pathogen#glob_directories(substitute(dir,'after$',name,'').sep.'*[^~]'.sep.'after'), '!pathogen#is_disabled(v:val[0:-7])') + [dir]
154 else
155 let list += [dir] + filter(pathogen#glob_directories(dir.sep.name.sep.'*[^~]'), '!pathogen#is_disabled(v:val)')
156 endif
157 endfor
158 let &rtp = pathogen#join(pathogen#uniq(list))
159 return 1
160 endfunction
161
162 let s:done_bundles = ''
163 " }}}1
164
165 " Invoke :helptags on all non-$VIM doc directories in runtimepath.
166 function! pathogen#helptags() " {{{1
167 let sep = pathogen#separator()
168 for dir in pathogen#split(&rtp)
169 if (dir.sep)[0 : strlen($VIMRUNTIME)] !=# $VIMRUNTIME.sep && filewritable(dir.sep.'doc') == 2 && !empty(filter(split(glob(dir.sep.'doc'.sep.'*'),"\n>"),'!isdirectory(v:val)')) && (!filereadable(dir.sep.'doc'.sep.'tags') || filewritable(dir.sep.'doc'.sep.'tags'))
170 helptags `=dir.'/doc'`
171 endif
172 endfor
173 endfunction " }}}1
174
175 command! -bar Helptags :call pathogen#helptags()
176
177 " Like findfile(), but hardcoded to use the runtimepath.
178 function! pathogen#runtime_findfile(file,count) "{{{1
179 let rtp = pathogen#join(1,pathogen#split(&rtp))
180 let file = findfile(a:file,rtp,a:count)
181 if file ==# ''
182 return ''
183 else
184 return fnamemodify(file,':p')
185 endif
186 endfunction " }}}1
187
188 " Backport of fnameescape().
189 function! pathogen#fnameescape(string) " {{{1
190 if exists('*fnameescape')
191 return fnameescape(a:string)
192 elseif a:string ==# '-'
193 return '\-'
194 else
195 return substitute(escape(a:string," \t\n*?[{`$\\%#'\"|!<"),'^[+>]','\\&','')
196 endif
197 endfunction " }}}1
198
199 if exists(':Vedit')
200 finish
201 endif
202
203 function! s:find(count,cmd,file,lcd) " {{{1
204 let rtp = pathogen#join(1,pathogen#split(&runtimepath))
205 let file = pathogen#runtime_findfile(a:file,a:count)
206 if file ==# ''
207 return "echoerr 'E345: Can''t find file \"".a:file."\" in runtimepath'"
208 elseif a:lcd
209 let path = file[0:-strlen(a:file)-2]
210 execute 'lcd `=path`'
211 return a:cmd.' '.pathogen#fnameescape(a:file)
212 else
213 return a:cmd.' '.pathogen#fnameescape(file)
214 endif
215 endfunction " }}}1
216
217 function! s:Findcomplete(A,L,P) " {{{1
218 let sep = pathogen#separator()
219 let cheats = {
220 \'a': 'autoload',
221 \'d': 'doc',
222 \'f': 'ftplugin',
223 \'i': 'indent',
224 \'p': 'plugin',
225 \'s': 'syntax'}
226 if a:A =~# '^\w[\\/]' && has_key(cheats,a:A[0])
227 let request = cheats[a:A[0]].a:A[1:-1]
228 else
229 let request = a:A
230 endif
231 let pattern = substitute(request,'/\|\'.sep,'*'.sep,'g').'*'
232 let found = {}
233 for path in pathogen#split(&runtimepath)
234 let path = expand(path, ':p')
235 let matches = split(glob(path.sep.pattern),"\n")
236 call map(matches,'isdirectory(v:val) ? v:val.sep : v:val')
237 call map(matches,'expand(v:val, ":p")[strlen(path)+1:-1]')
238 for match in matches
239 let found[match] = 1
240 endfor
241 endfor
242 return sort(keys(found))
243 endfunction " }}}1
244
245 command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Ve :execute s:find(<count>,'edit<bang>',<q-args>,0)
246 command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Vedit :execute s:find(<count>,'edit<bang>',<q-args>,0)
247 command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Vopen :execute s:find(<count>,'edit<bang>',<q-args>,1)
248 command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Vsplit :execute s:find(<count>,'split',<q-args>,<bang>1)
249 command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Vvsplit :execute s:find(<count>,'vsplit',<q-args>,<bang>1)
250 command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Vtabedit :execute s:find(<count>,'tabedit',<q-args>,<bang>1)
251 command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Vpedit :execute s:find(<count>,'pedit',<q-args>,<bang>1)
252 command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Vread :execute s:find(<count>,'read',<q-args>,<bang>1)
253
254 " vim:set et sw=2: