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1 " =============================================================================
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2 " File: autoload/ctrlp/dir.vim
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3 " Description: Directory extension
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4 " Author: Kien Nguyen <github.com/kien>
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5 " =============================================================================
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6
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7 " Init {{{1
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8 if exists('g:loaded_ctrlp_dir') && g:loaded_ctrlp_dir
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9 fini
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10 en
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11 let [g:loaded_ctrlp_dir, g:ctrlp_newdir] = [1, 0]
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12
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13 let s:ars = ['s:maxdepth', 's:maxfiles', 's:compare_lim', 's:glob', 's:caching']
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14
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15 cal add(g:ctrlp_ext_vars, {
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16 \ 'init': 'ctrlp#dir#init('.join(s:ars, ', ').')',
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17 \ 'accept': 'ctrlp#dir#accept',
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18 \ 'lname': 'dirs',
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19 \ 'sname': 'dir',
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20 \ 'type': 'path',
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21 \ 'specinput': 1,
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22 \ })
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23
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24 let s:id = g:ctrlp_builtins + len(g:ctrlp_ext_vars)
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25
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26 let s:dircounts = {}
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27 " Utilities {{{1
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28 fu! s:globdirs(dirs, depth)
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29 let entries = split(globpath(a:dirs, s:glob), "\n")
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30 let [dirs, depth] = [ctrlp#dirnfile(entries)[0], a:depth + 1]
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31 cal extend(g:ctrlp_alldirs, dirs)
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32 let nr = len(g:ctrlp_alldirs)
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33 if !empty(dirs) && !s:max(nr, s:maxfiles) && depth <= s:maxdepth
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34 sil! cal ctrlp#progress(nr)
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35 cal map(dirs, 'ctrlp#utils#fnesc(v:val, "g", ",")')
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36 cal s:globdirs(join(dirs, ','), depth)
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37 en
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38 endf
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39
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40 fu! s:max(len, max)
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41 retu a:max && a:len > a:max
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42 endf
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43
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44 fu! s:nocache()
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45 retu !s:caching || ( s:caching > 1 && get(s:dircounts, s:cwd) < s:caching )
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46 endf
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47 " Public {{{1
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48 fu! ctrlp#dir#init(...)
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49 let s:cwd = getcwd()
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50 for each in range(len(s:ars))
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51 let {s:ars[each]} = a:{each + 1}
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52 endfo
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53 let cadir = ctrlp#utils#cachedir().ctrlp#utils#lash().'dir'
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54 let cafile = cadir.ctrlp#utils#lash().ctrlp#utils#cachefile('dir')
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55 if g:ctrlp_newdir || s:nocache() || !filereadable(cafile)
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56 let [s:initcwd, g:ctrlp_alldirs] = [s:cwd, []]
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57 if !ctrlp#igncwd(s:cwd)
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58 cal s:globdirs(ctrlp#utils#fnesc(s:cwd, 'g', ','), 0)
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59 en
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60 cal ctrlp#rmbasedir(g:ctrlp_alldirs)
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61 if len(g:ctrlp_alldirs) <= s:compare_lim
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62 cal sort(g:ctrlp_alldirs, 'ctrlp#complen')
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63 en
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64 cal ctrlp#utils#writecache(g:ctrlp_alldirs, cadir, cafile)
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65 let g:ctrlp_newdir = 0
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66 el
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67 if !( exists('s:initcwd') && s:initcwd == s:cwd )
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68 let s:initcwd = s:cwd
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69 let g:ctrlp_alldirs = ctrlp#utils#readfile(cafile)
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70 en
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71 en
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72 cal extend(s:dircounts, { s:cwd : len(g:ctrlp_alldirs) })
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73 retu g:ctrlp_alldirs
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74 endf
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75
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76 fu! ctrlp#dir#accept(mode, str)
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77 let path = a:mode == 'h' ? getcwd() : s:cwd.ctrlp#call('s:lash', s:cwd).a:str
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78 if a:mode =~ 't\|v\|h'
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79 cal ctrlp#exit()
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80 en
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81 cal ctrlp#setdir(path, a:mode =~ 't\|h' ? 'chd!' : 'lc!')
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82 if a:mode == 'e'
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83 sil! cal ctrlp#statusline()
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84 cal ctrlp#setlines(s:id)
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85 cal ctrlp#recordhist()
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86 cal ctrlp#prtclear()
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87 en
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88 endf
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89
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90 fu! ctrlp#dir#id()
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91 retu s:id
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92 endf
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93 "}}}
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94
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95 " vim:fen:fdm=marker:fmr={{{,}}}:fdl=0:fdc=1:ts=2:sw=2:sts=2
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