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When doing VimwikiCheckLinks, check if index files exist

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Also, clean the code a bit
This commit is contained in:
EinfachToll 2015-11-20 11:50:31 +01:00
parent 82c435c1e4
commit ad4a12612c
1 changed files with 26 additions and 9 deletions
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33
autoload/vimwiki/base.vim
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@ -766,13 +766,13 @@ function! vimwiki#base#check_links() "{{{
\'text': "there is no such anchor: ".target_anchor}) \'text': "there is no such anchor: ".target_anchor})
endif endif
else else
if target_file =~ '/$' " maybe it's a link to a directory if target_file =~ '\m/$' " maybe it's a link to a directory
if !isdirectory(target_file) if !isdirectory(target_file)
call add(errors, {'filename':wikifile, 'lnum':lnum, 'col':col, call add(errors, {'filename':wikifile, 'lnum':lnum, 'col':col,
\'text': "there is no such directory: ".target_file}) \'text': "there is no such directory: ".target_file})
endif endif
else else " maybe it's a non-wiki file
if filereadable(target_file) " maybe it's a non-wiki file if filereadable(target_file)
let anchors_of_files[target_file] = [] let anchors_of_files[target_file] = []
else else
call add(errors, {'filename':wikifile, 'lnum':lnum, 'col':col, call add(errors, {'filename':wikifile, 'lnum':lnum, 'col':col,
@ -783,33 +783,50 @@ function! vimwiki#base#check_links() "{{{
endfor endfor
endfor endfor
" Check which wiki files are reachable from at least one of the index files.
" First, all index files are marked as reachable. Then, pick a reachable file
" and mark all files to which it links as reachable, too. Repeat until the
" links of all reachable files have been checked.
" Map every wiki file to a number. 0 means not reachable from any index file,
" 1 means reachable, but the outgoing links are not checked yet, 2 means
" reachable and done.
let reachable_wikifiles = {} let reachable_wikifiles = {}
" first, all files are considered not reachable
for wikifile in keys(links_of_files) for wikifile in keys(links_of_files)
let reachable_wikifiles[wikifile] = 0 let reachable_wikifiles[wikifile] = 0
endfor endfor
" mark every index file as reachable
for idx in range(len(g:vimwiki_list)) for idx in range(len(g:vimwiki_list))
let index_file = VimwikiGet('path', idx) . VimwikiGet('index', idx) . let index_file = VimwikiGet('path', idx) . VimwikiGet('index', idx) .
\ VimwikiGet('ext', idx) \ VimwikiGet('ext', idx)
if filereadable(index_file)
let reachable_wikifiles[index_file] = 1 let reachable_wikifiles[index_file] = 1
endif
endfor endfor
while 1 while 1
let visit_wikifile = '' let next_unvisited_wikifile = ''
for wf in keys(reachable_wikifiles) for wf in keys(reachable_wikifiles)
if reachable_wikifiles[wf] == 1 if reachable_wikifiles[wf] == 1
let visit_wikifile = wf let next_unvisited_wikifile = wf
let reachable_wikifiles[wf] = 2 let reachable_wikifiles[wf] = 2
break break
endif endif
endfor endfor
if visit_wikifile == '' if next_unvisited_wikifile == ''
break break
endif endif
for [target_file, target_anchor, lnum, col] in links_of_files[visit_wikifile] for [target_file, target_anchor, lnum, col] in links_of_files[next_unvisited_wikifile]
if has_key(reachable_wikifiles, target_file) && reachable_wikifiles[target_file] == 0 if has_key(reachable_wikifiles, target_file) && reachable_wikifiles[target_file] == 0
let reachable_wikifiles[target_file] = 1 let reachable_wikifiles[target_file] = 1
endif endif
endfor endfor
endwhile endwhile
for wf in keys(reachable_wikifiles) for wf in keys(reachable_wikifiles)
if reachable_wikifiles[wf] == 0 if reachable_wikifiles[wf] == 0
call add(errors, {'text':wf." is not reachable from the index file"}) call add(errors, {'text':wf." is not reachable from the index file"})
@ -817,7 +834,7 @@ function! vimwiki#base#check_links() "{{{
endfor endfor
if empty(errors) if empty(errors)
echom 'vimwiki: all links are OK' echom 'Vimwiki: all links are OK'
else else
call setqflist(errors, 'r') call setqflist(errors, 'r')
copen copen