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1 " =============================================================================
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2 " File: autoload/ctrlp/utils.vim
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3 " Description: Utilities
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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 " Static variables {{{1
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8 fu! ctrlp#utils#lash()
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9 retu &ssl || !exists('+ssl') ? '/' : '\'
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10 endf
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11 let s:lash = ctrlp#utils#lash()
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12
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13 fu! s:lash(...)
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14 retu match(a:0 ? a:1 : getcwd(), '[\/]$') < 0 ? s:lash : ''
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15 endf
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16
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17 fu! ctrlp#utils#opts()
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18 let usrhome = $HOME.s:lash($HOME)
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19 let cahome = exists('$XDG_CACHE_HOME') ? $XDG_CACHE_HOME : usrhome.'.cache'
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20 let s:cache_dir = isdirectory(usrhome.'.ctrlp_cache')
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21 \ ? usrhome.'.ctrlp_cache' : cahome.s:lash(cahome).'ctrlp'
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22 if exists('g:ctrlp_cache_dir')
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23 let s:cache_dir = expand(g:ctrlp_cache_dir, 1)
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24 if isdirectory(s:cache_dir.s:lash(s:cache_dir).'.ctrlp_cache')
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25 let s:cache_dir = s:cache_dir.s:lash(s:cache_dir).'.ctrlp_cache'
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26 en
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27 en
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28 endf
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29 cal ctrlp#utils#opts()
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30 " Files and Directories {{{1
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31 fu! ctrlp#utils#cachedir()
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32 retu s:cache_dir
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33 endf
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34
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35 fu! ctrlp#utils#cachefile(...)
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36 let [tail, dir] = [a:0 == 1 ? '.'.a:1 : '', a:0 == 2 ? a:1 : getcwd()]
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37 let cache_file = substitute(dir, '\([\/]\|^\a\zs:\)', '%', 'g').tail.'.txt'
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38 retu a:0 == 1 ? cache_file : s:cache_dir.s:lash(s:cache_dir).cache_file
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39 endf
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40
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41 fu! ctrlp#utils#readfile(file)
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42 if filereadable(a:file)
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43 let data = readfile(a:file)
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44 if empty(data) || type(data) != 3
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45 unl data
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46 let data = []
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47 en
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48 retu data
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49 en
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50 retu []
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51 endf
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52
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53 fu! ctrlp#utils#mkdir(dir)
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54 if exists('*mkdir') && !isdirectory(a:dir)
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55 sil! cal mkdir(a:dir, 'p')
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56 en
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57 retu a:dir
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58 endf
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59
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60 fu! ctrlp#utils#writecache(lines, ...)
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61 if isdirectory(ctrlp#utils#mkdir(a:0 ? a:1 : s:cache_dir))
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62 sil! cal writefile(a:lines, a:0 >= 2 ? a:2 : ctrlp#utils#cachefile())
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63 en
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64 endf
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65
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66 fu! ctrlp#utils#glob(...)
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67 let cond = v:version > 702 || ( v:version == 702 && has('patch051') )
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68 retu call('glob', cond ? a:000 : [a:1])
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69 endf
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70 "}}}
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71
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72 " vim:fen:fdm=marker:fmr={{{,}}}:fdl=0:fdc=1:ts=2:sw=2:sts=2
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