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Add s:uniq to support older Vim versions

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This commit is contained in:
Karl Yngve Lervåg 2016-04-11 21:48:05 +02:00
parent d5e62ca646
commit ede50541a8
1 changed files with 24 additions and 2 deletions
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26
autoload/vimtex/latexmk.vim
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@ -502,7 +502,7 @@ function! s:latexmk_init_build_dir() " {{{1
let l:dirs = split(glob(b:vimtex.root . '/**/*.tex'), '\n') let l:dirs = split(glob(b:vimtex.root . '/**/*.tex'), '\n')
call map(l:dirs, 'fnamemodify(v:val, '':h'')') call map(l:dirs, 'fnamemodify(v:val, '':h'')')
call map(l:dirs, 'strpart(v:val, strlen(b:vimtex.root) + 1)') call map(l:dirs, 'strpart(v:val, strlen(b:vimtex.root) + 1)')
call uniq(sort(filter(l:dirs, "v:val !=# ''"))) call s:uniq(sort(filter(l:dirs, "v:val !=# ''")))
call map(l:dirs, call map(l:dirs,
\ "b:vimtex.root . '/' . g:vimtex_latexmk_build_dir . '/' . v:val") \ "b:vimtex.root . '/' . g:vimtex_latexmk_build_dir . '/' . v:val")
call filter(l:dirs, '!isdirectory(v:val)') call filter(l:dirs, '!isdirectory(v:val)')
@ -569,7 +569,7 @@ endfunction
function! s:log_contains_error(logfile) " {{{1 function! s:log_contains_error(logfile) " {{{1
let lines = readfile(a:logfile) let lines = readfile(a:logfile)
let lines = filter(lines, 'v:val =~# ''^.*:\d\+: ''') let lines = filter(lines, 'v:val =~# ''^.*:\d\+: ''')
let lines = uniq(map(lines, 'matchstr(v:val, ''^.*\ze:\d\+:'')')) let lines = s:uniq(map(lines, 'matchstr(v:val, ''^.*\ze:\d\+:'')'))
let lines = map(lines, 'fnamemodify(v:val, '':p'')') let lines = map(lines, 'fnamemodify(v:val, '':p'')')
let lines = filter(lines, 'filereadable(v:val)') let lines = filter(lines, 'filereadable(v:val)')
return len(lines) > 0 return len(lines) > 0
@ -599,6 +599,28 @@ function! s:check_system_compatibility() " {{{1
endif endif
endfunction endfunction
" }}}1
function! s:uniq(list) " {{{1
if exists('*uniq')
return uniq(a:list)
elseif len(a:list) == 0
return a:list
endif
let l:last = get(a:list, 0)
let l:ulist = [l:last]
for l:i in range(1, len(a:list) - 1)
let l:next = get(a:list, l:i)
if l:next != l:last
let l:last = l:next
call add(l:ulist, l:next)
endif
endfor
return l:ulist
endfunction
" }}}1 " }}}1
" vim: fdm=marker sw=2 " vim: fdm=marker sw=2