Merge branch 'tags' into dev

Ref #85
This commit is contained in:
EinfachToll
2015-11-12 11:56:03 +01:00
13 changed files with 586 additions and 112 deletions

View File

@ -465,10 +465,9 @@ endfunction " }}}
" vimwiki#base#generate_links
function! vimwiki#base#generate_links() "{{{
let lines = []
let links = vimwiki#base#get_wikilinks(g:vimwiki_current_idx, 0)
call append(line('$'), substitute(g:vimwiki_rxH1_Template, '__Header__', 'Generated Links', ''))
call sort(links)
let bullet = repeat(' ', vimwiki#lst#get_list_margin()).
@ -476,10 +475,15 @@ function! vimwiki#base#generate_links() "{{{
for link in links
let abs_filepath = vimwiki#path#abs_path_of_link(link)
if !s:is_diary_file(abs_filepath)
call append(line('$'), bullet.
call add(lines, bullet.
\ substitute(g:vimwiki_WikiLinkTemplate1, '__LinkUrl__', '\='."'".link."'", ''))
endif
endfor
let links_rx = '\m^\s*'.vimwiki#u#escape(vimwiki#lst#default_symbol()).' '
call vimwiki#base#update_listing_in_buffer(lines, 'Generated Links', links_rx,
\ line('$')+1, 1)
endfunction " }}}
" vimwiki#base#goto
@ -498,7 +502,7 @@ function! vimwiki#base#backlinks() "{{{
let locations = []
for idx in range(len(g:vimwiki_list))
let syntax = VimwikiGet('syntax', idx)
let wikifiles = s:find_files(idx, 0)
let wikifiles = vimwiki#base#find_files(idx, 0)
for source_file in wikifiles
let links = s:get_links(source_file, idx)
for [target_file, _, lnum, col] in links
@ -522,7 +526,7 @@ endfunction "}}}
" Returns: a list containing all files of the given wiki as absolute file path.
" If the given wiki number is negative, the diary of the current wiki is used
" If the second argument is not zero, only directories are found
function! s:find_files(wiki_nr, directories_only)
function! vimwiki#base#find_files(wiki_nr, directories_only)
let wiki_nr = a:wiki_nr
if wiki_nr >= 0
let root_directory = VimwikiGet('path', wiki_nr)
@ -551,7 +555,7 @@ endfunction
" If the given wiki number is negative, the diary of the current wiki is used.
" If also_absolute_links is nonzero, also return links of the form /file
function! vimwiki#base#get_wikilinks(wiki_nr, also_absolute_links)
let files = s:find_files(a:wiki_nr, 0)
let files = vimwiki#base#find_files(a:wiki_nr, 0)
if a:wiki_nr == g:vimwiki_current_idx
let cwd = vimwiki#path#wikify_path(expand('%:p:h'))
elseif a:wiki_nr < 0
@ -582,7 +586,7 @@ endfunction
" Returns: a list containing the links to all directories from the current file
function! vimwiki#base#get_wiki_directories(wiki_nr)
let dirs = s:find_files(a:wiki_nr, 1)
let dirs = vimwiki#base#find_files(a:wiki_nr, 1)
if a:wiki_nr == g:vimwiki_current_idx
let cwd = vimwiki#path#wikify_path(expand('%:p:h'))
let root_dir = VimwikiGet('path')
@ -608,6 +612,7 @@ function! vimwiki#base#get_anchors(filename, syntax) "{{{
let rxheader = g:vimwiki_{a:syntax}_header_search
let rxbold = g:vimwiki_{a:syntax}_bold_search
let rxtag = g:vimwiki_{a:syntax}_tag_search
let anchor_level = ['', '', '', '', '', '', '']
let anchors = []
@ -652,6 +657,22 @@ function! vimwiki#base#get_anchors(filename, syntax) "{{{
let bold_count += 1
endwhile
" collect tags text (there can be several in one line)
let tag_count = 1
while 1
let tag_group_text = matchstr(line, rxtag, 0, tag_count)
if tag_group_text == ''
break
endif
for tag_text in split(tag_group_text, ':')
call add(anchors, tag_text)
if current_complete_anchor != ''
call add(anchors, current_complete_anchor.'#'.tag_text)
endif
endfor
let tag_count += 1
endwhile
endfor
return anchors
@ -672,8 +693,12 @@ function! s:jump_to_anchor(anchor) "{{{
\ '__Header__', "\\='".segment."'", '')
let anchor_bold = substitute(g:vimwiki_{VimwikiGet('syntax')}_bold_match,
\ '__Text__', "\\='".segment."'", '')
let anchor_tag = substitute(g:vimwiki_{VimwikiGet('syntax')}_tag_match,
\ '__Tag__', "\\='".segment."'", '')
if !search(anchor_header, 'Wc') && !search(anchor_bold, 'Wc')
if !search(anchor_tag, 'Wc')
\ && !search(anchor_header, 'Wc')
\ && !search(anchor_bold, 'Wc')
call setpos('.', oldpos)
break
endif
@ -723,7 +748,7 @@ function! vimwiki#base#check_links() "{{{
let errors = []
for idx in range(len(g:vimwiki_list))
let syntax = VimwikiGet('syntax', idx)
let wikifiles = s:find_files(idx, 0)
let wikifiles = vimwiki#base#find_files(idx, 0)
for wikifile in wikifiles
let links_of_files[wikifile] = s:get_links(wikifile, idx)
let anchors_of_files[wikifile] = vimwiki#base#get_anchors(wikifile, syntax)
@ -1066,6 +1091,74 @@ function! vimwiki#base#nested_syntax(filetype, start, end, textSnipHl) abort "{{
endif
endfunction "}}}
" creates or updates auto-generated listings in a wiki file, like TOC, diary
" links, tags list etc.
" - the listing consists of a level 1 header and a list of strings as content
" - a:content_regex is used to determine how long a potentially existing list is
" - a:default_lnum is the line number where the new listing should be placed if
" it's not already present
" - if a:create is true, it will be created if it doesn't exist, otherwise it
" will only be updated if it already exists
function! vimwiki#base#update_listing_in_buffer(strings, start_header,
\ content_regex, default_lnum, create) "{{{
" apparently, Vim behaves strange when files change while in diff mode
if &diff || &readonly
return
endif
" check if the listing is already there
let already_there = 0
let header_rx = '\m^\s*'.
\ substitute(g:vimwiki_rxH1_Template, '__Header__', a:start_header, '')
\ .'\s*$'
let start_lnum = 1
while start_lnum <= line('$')
if getline(start_lnum) =~# header_rx
let already_there = 1
break
endif
let start_lnum += 1
endwhile
if !already_there && !a:create
return
endif
let old_cursor_pos = getpos('.')
if already_there
" delete the old listing
let whitespaces_in_first_line = matchstr(getline(start_lnum), '\m^\s*')
let end_lnum = start_lnum + 1
while end_lnum <= line('$') && getline(end_lnum) =~# a:content_regex
let end_lnum += 1
endwhile
silent exe start_lnum.','.string(end_lnum - 1).'delete _'
else
let start_lnum = a:default_lnum
let whitespaces_in_first_line = ''
endif
" write new listing
let new_header = whitespaces_in_first_line
\ . substitute(g:vimwiki_rxH1_Template,
\ '__Header__', '\='."'".a:start_header."'", '')
call append(start_lnum - 1, new_header)
let start_lnum += 1
for string in a:strings
call append(start_lnum - 1, string)
let start_lnum += 1
endfor
" append an empty line if there is not one
if start_lnum <= line('$') && getline(start_lnum) !~# '\m^\s*$'
call append(start_lnum - 1, '')
endif
call setpos('.', old_cursor_pos)
endfunction "}}}
" WIKI link following functions {{{
" vimwiki#base#find_next_link
function! vimwiki#base#find_next_link() "{{{
@ -1143,6 +1236,9 @@ function! vimwiki#base#go_back_link() "{{{
let prev_word = b:vimwiki_prev_link
execute ":e ".substitute(prev_word[0], '\s', '\\\0', 'g')
call setpos('.', prev_word[1])
else
" maybe we came here by jumping to a tag -> pop from the tag stack
silent! pop!
endif
endfunction " }}}
@ -1606,44 +1702,6 @@ endfunction " }}}
" a:create == 1: creates or updates TOC in current file
" a:create == 0: update if TOC exists
function! vimwiki#base#table_of_contents(create)
" apparently, Vim behaves strange when files change while in diff mode
if &diff
return
endif
" look for existing TOC
let toc_header = '^\s*'.substitute(g:vimwiki_rxH1_Template, '__Header__',
\ '\='."'".g:vimwiki_toc_header."'", '').'\s*$'
let toc_line = 0
let lnum = 1
while lnum <= &modelines + 2 && lnum <= line('$')
if getline(lnum) =~# toc_header
let toc_line = lnum
break
endif
let lnum += 1
endwhile
if !a:create && toc_line <= 0
return
endif
let old_cursor_pos = getpos('.')
let bullet = vimwiki#lst#default_symbol().' '
let rx_bullet = vimwiki#u#escape(bullet)
let whitespaces = matchstr(getline(toc_line), '^\s*')
" delete old TOC
if toc_line > 0
let endoftoc = toc_line+1
while endoftoc <= line('$') && getline(endoftoc) =~# '^\s*'.rx_bullet.g:vimwiki_rxWikiLink.'\s*$'
let endoftoc += 1
endwhile
silent exe toc_line.','.string(endoftoc-1).'delete _'
else
let toc_line = 1
endif
" collect new headers
let headers = []
let headers_levels = [['', 0], ['', 0], ['', 0], ['', 0], ['', 0], ['', 0]]
@ -1654,6 +1712,9 @@ function! vimwiki#base#table_of_contents(create)
endif
let h_level = vimwiki#u#count_first_sym(line_content)
let h_text = vimwiki#u#trim(matchstr(line_content, g:vimwiki_rxHeader))
if h_text ==# g:vimwiki_toc_header " don't include the TOC's header itself
continue
endif
let headers_levels[h_level-1] = [h_text, headers_levels[h_level-1][1]+1]
for idx in range(h_level, 5) | let headers_levels[idx] = ['', 0] | endfor
@ -1676,25 +1737,23 @@ function! vimwiki#base#table_of_contents(create)
call add(headers, [h_level, h_complete_id, h_text])
endfor
" write new TOC
call append(toc_line-1, whitespaces . substitute(g:vimwiki_rxH1_Template,
\ '__Header__', '\='."'".g:vimwiki_toc_header."'", ''))
let lines = []
let startindent = repeat(' ', vimwiki#lst#get_list_margin())
let indentstring = repeat(' ', vimwiki#u#sw())
let bullet = vimwiki#lst#default_symbol().' '
for [lvl, link, desc] in headers
let esc_link = substitute(link, "'", "''", 'g')
let esc_desc = substitute(desc, "'", "''", 'g')
let link = substitute(g:vimwiki_WikiLinkTemplate2, '__LinkUrl__',
\ '\='."'".'#'.esc_link."'", '')
let link = substitute(link, '__LinkDescription__', '\='."'".esc_desc."'", '')
call append(toc_line, startindent.repeat(indentstring, lvl-1).bullet.link)
let toc_line += 1
call add(lines, startindent.repeat(indentstring, lvl-1).bullet.link)
endfor
if getline(toc_line+1) !~# '^\s*$'
call append(toc_line, '')
endif
call setpos('.', old_cursor_pos)
let links_rx = '\m^\s*'.vimwiki#u#escape(vimwiki#lst#default_symbol()).' '
call vimwiki#base#update_listing_in_buffer(lines, g:vimwiki_toc_header, links_rx,
\ 1, a:create)
endfunction
"}}}

View File

@ -121,36 +121,31 @@ fun! s:group_links(links) "{{{
return result
endfun "}}}
fun! s:sort(lst) "{{{
function! s:sort(lst) "{{{
if VimwikiGet("diary_sort") ==? 'desc'
return reverse(sort(a:lst))
else
return sort(a:lst)
endif
endfun "}}}
endfunction "}}}
fun! s:format_diary(...) "{{{
function! s:format_diary(...) "{{{
let result = []
call add(result, substitute(g:vimwiki_rxH1_Template, '__Header__', VimwikiGet('diary_header'), ''))
if a:0
let g_files = s:group_links(s:get_diary_links(a:1))
else
let g_files = s:group_links(s:get_diary_links())
endif
" for year in s:rev(sort(keys(g_files)))
for year in s:sort(keys(g_files))
call add(result, '')
call add(result, substitute(g:vimwiki_rxH2_Template, '__Header__', year , ''))
" for month in s:rev(sort(keys(g_files[year])))
for month in s:sort(keys(g_files[year]))
call add(result, '')
call add(result, substitute(g:vimwiki_rxH3_Template, '__Header__', s:get_month_name(month), ''))
" for [fl, cap] in s:rev(sort(items(g_files[year][month])))
for [fl, cap] in s:sort(items(g_files[year][month]))
if empty(cap)
let entry = substitute(g:vimwiki_WikiLinkTemplate1, '__LinkUrl__', fl, '')
@ -165,46 +160,8 @@ fun! s:format_diary(...) "{{{
endfor
endfor
call add(result, '')
return result
endfun "}}}
function! s:delete_diary_section() "{{{
" remove diary section
let old_pos = getpos('.')
let ln_start = -1
let ln_end = -1
call cursor(1, 1)
if search(substitute(g:vimwiki_rxH1_Template, '__Header__', VimwikiGet('diary_header'), ''), 'Wc')
let ln_start = line('.')
if search(g:vimwiki_rxH1, 'W')
let ln_end = line('.') - 1
else
let ln_end = line('$')
endif
endif
if ln_start < 0 || ln_end < 0
call setpos('.', old_pos)
return
endif
if !&readonly
exe ln_start.",".ln_end."delete _"
endif
call setpos('.', old_pos)
endfunction "}}}
function! s:insert_diary_section() "{{{
if !&readonly
let ln = line('.')
call append(ln, s:format_diary())
if ln == 1 && getline(ln) == ''
1,1delete
endif
endif
endfunction "}}}
" Diary index stuff }}}
@ -300,8 +257,9 @@ function! vimwiki#diary#generate_diary_section() "{{{
let current_file = vimwiki#path#path_norm(expand("%:p"))
let diary_file = vimwiki#path#path_norm(s:diary_index())
if vimwiki#path#is_equal(current_file, diary_file)
call s:delete_diary_section()
call s:insert_diary_section()
let content_rx = '^\%(\s*\* \)\|\%(^\s*$\)\|\%('.g:vimwiki_rxHeader.'\)'
call vimwiki#base#update_listing_in_buffer(s:format_diary(),
\ VimwikiGet('diary_header'), content_rx, line('$')+1, 1)
else
echom "vimwiki: You can generate diary links only in a diary index page!"
endif

View File

@ -289,6 +289,27 @@ function! s:tag_strong(value, header_ids) "{{{
\ .id.'">'.text.'</strong>'
endfunction "}}}
function! s:tag_tags(value, header_ids) "{{{
let complete_id = ''
for level in range(6)
if a:header_ids[level][0] != ''
let complete_id .= a:header_ids[level][0].'-'
endif
endfor
if a:header_ids[5][0] == ''
let complete_id = complete_id[:-2]
endif
let complete_id = s:safe_html_anchor(complete_id)
let result = []
for tag in split(a:value, ':')
let id = s:safe_html_anchor(tag)
call add(result, '<span id="'.complete_id.'-'.id.'"></span><span class="tag" id="'
\ .id.'">'.tag.'</span>')
endfor
return join(result)
endfunction "}}}
function! s:tag_todo(value) "{{{
return '<span class="todo">'.a:value.'</span>'
endfunction "}}}
@ -554,6 +575,7 @@ function! s:process_tags_typefaces(line, header_ids) "{{{
let line = s:make_tag(line, g:vimwiki_rxSubScript, 's:tag_sub')
let line = s:make_tag(line, g:vimwiki_rxCode, 's:tag_code')
let line = s:make_tag(line, g:vimwiki_rxEqIn, 's:tag_eqin')
let line = s:make_tag(line, g:vimwiki_rxTags, 's:tag_tags', a:header_ids)
return line
endfunction " }}}

View File

@ -24,6 +24,7 @@ del {text-decoration: line-through; color: #777777;}
.justright {text-align: right;}
.justcenter {text-align: center;}
.center {margin-left: auto; margin-right: auto;}
.tag {background-color: #eeeeee; font-family: monospace; padding: 2px;}
/* classes for items of todo lists */
.done0 {

307
autoload/vimwiki/tags.vim Normal file
View File

@ -0,0 +1,307 @@
" vim:tabstop=2:shiftwidth=2:expandtab:foldmethod=marker:textwidth=79
" Vimwiki autoload plugin file
let s:TAGS_METADATA_FILE_NAME = '.tags'
" Tags metadata in-memory format:
" metadata := { 'pagename': [entries, ...] }
" entry := { 'tagname':..., 'lineno':..., 'link':... }
" Tags metadata in-file format:
"
" Is based on CTags format (see |tags-file-format|).
"
" {tagaddress} is set to lineno. We'll let vim search by exact line number; we
" can afford that, we assume metadata file is always updated before use.
"
" Pagename and link are not saved in standard ctags fields, so we'll add
" an optional field, "vimwiki:". In this field, we encode tab-separated values
" of missing parameters -- "pagename" and "link".
" vimwiki#tags#update_tags
" Update tags metadata.
" a:full_rebuild == 1: re-scan entire wiki
" a:full_rebuild == 0: only re-scan current page
" a:all_files == '': only if the file is newer than .tags
function! vimwiki#tags#update_tags(full_rebuild, all_files) "{{{
let all_files = a:all_files != ''
if !a:full_rebuild
" Updating for one page (current)
let page_name = VimwikiGet('subdir') . expand('%:t:r')
" Collect tags in current file
let tags = s:scan_tags(getline(1, '$'), page_name)
" Load metadata file
let metadata = s:load_tags_metadata()
" Drop old tags
let metadata = s:remove_page_from_tags(metadata, page_name)
" Merge in the new ones
let metadata = s:merge_tags(metadata, page_name, tags)
" Save
call s:write_tags_metadata(metadata)
else " full rebuild
let files = vimwiki#base#find_files(g:vimwiki_current_idx, 0)
let tags_file_last_modification =
\ getftime(vimwiki#tags#metadata_file_path())
let metadata = s:load_tags_metadata()
for file in files
if all_files || getftime(file) >= tags_file_last_modification
let page_name = fnamemodify(file, ':t:r')
let tags = s:scan_tags(readfile(file), page_name)
let metadata = s:remove_page_from_tags(metadata, page_name)
let metadata = s:merge_tags(metadata, page_name, tags)
endif
endfor
call s:write_tags_metadata(metadata)
endif
endfunction " }}}
" s:scan_tags
" Scans the list of text lines (argument) and produces tags metadata as a
" list of tag entries.
function! s:scan_tags(lines, page_name) "{{{
let entries = []
let page_name = a:page_name
" Code wireframe to scan for headers -- borrowed from
" vimwiki#base#get_anchors(), with minor modifications.
let rxheader = g:vimwiki_{VimwikiGet('syntax')}_header_search
let rxtag = g:vimwiki_{VimwikiGet('syntax')}_tag_search
let anchor_level = ['', '', '', '', '', '', '']
let current_complete_anchor = ''
let PROXIMITY_LINES_NR = 5
let header_line_nr = - (2 * PROXIMITY_LINES_NR)
for line_nr in range(1, len(a:lines))
let line = a:lines[line_nr - 1]
" process headers
let h_match = matchlist(line, rxheader)
if !empty(h_match) " got a header
let header_line_nr = line_nr
let header = vimwiki#u#trim(h_match[2])
let level = len(h_match[1])
let anchor_level[level-1] = header
for l in range(level, 6)
let anchor_level[l] = ''
endfor
if level == 1
let current_complete_anchor = header
else
let current_complete_anchor = ''
for l in range(level-1)
if anchor_level[l] != ''
let current_complete_anchor .= anchor_level[l].'#'
endif
endfor
let current_complete_anchor .= header
endif
continue " tags are not allowed in headers
endif
" TODO ignore verbatim blocks
" Scan line for tags. There can be many of them.
let str = line
while 1
let tag_group = matchstr(str, rxtag)
if tag_group == ''
break
endif
let tagend = matchend(str, rxtag)
let str = str[(tagend):]
for tag in split(tag_group, ':')
" Create metadata entry
let entry = {}
let entry.tagname = tag
let entry.lineno = line_nr
if line_nr <= PROXIMITY_LINES_NR && header_line_nr < 0
" Tag appeared at the top of the file
let entry.link = page_name
elseif line_nr <= (header_line_nr + PROXIMITY_LINES_NR)
let entry.link = page_name . '#' . current_complete_anchor
else
let entry.link = page_name . '#' . tag
endif
call add(entries, entry)
endfor
endwhile
endfor " loop over lines
return entries
endfunction " }}}
" vimwiki#tags#metadata_file_path
" Returns tags metadata file path
function! vimwiki#tags#metadata_file_path() abort "{{{
return fnamemodify(VimwikiGet('path') . '/' . s:TAGS_METADATA_FILE_NAME, ':p')
endfunction " }}}
" s:load_tags_metadata
" Loads tags metadata from file, returns a dictionary
function! s:load_tags_metadata() abort "{{{
let metadata_path = vimwiki#tags#metadata_file_path()
if !filereadable(metadata_path)
return {}
endif
let metadata = {}
for line in readfile(metadata_path)
if line =~ '^!_TAG_FILE_'
continue
endif
let parts = matchlist(line, '^\(.\{-}\);"\(.*\)$')
if parts[0] == '' || parts[1] == '' || parts[2] == ''
throw 'VimwikiTags1: Metadata file corrupted'
endif
let std_fields = split(parts[1], '\t')
if len(std_fields) != 3
throw 'VimwikiTags2: Metadata file corrupted'
endif
let vw_part = parts[2]
if vw_part[0] != "\t"
throw 'VimwikiTags3: Metadata file corrupted'
endif
let vw_fields = split(vw_part[1:], "\t")
if len(vw_fields) != 1 || vw_fields[0] !~ '^vimwiki:'
throw 'VimwikiTags4: Metadata file corrupted'
endif
let vw_data = substitute(vw_fields[0], '^vimwiki:', '', '')
let vw_data = substitute(vw_data, '\\n', "\n", 'g')
let vw_data = substitute(vw_data, '\\r', "\r", 'g')
let vw_data = substitute(vw_data, '\\t', "\t", 'g')
let vw_data = substitute(vw_data, '\\\\', "\\", 'g')
let vw_fields = split(vw_data, "\t")
if len(vw_fields) != 2
throw 'VimwikiTags5: Metadata file corrupted'
endif
let pagename = vw_fields[0]
let entry = {}
let entry.tagname = std_fields[0]
let entry.lineno = std_fields[2]
let entry.link = vw_fields[1]
if has_key(metadata, pagename)
call add(metadata[pagename], entry)
else
let metadata[pagename] = [entry]
endif
endfor
return metadata
endfunction " }}}
" s:remove_page_from_tags
" Removes all entries for given page from metadata in-place. Returns updated
" metadata (just in case).
function! s:remove_page_from_tags(metadata, page_name) "{{{
if has_key(a:metadata, a:page_name)
call remove(a:metadata, a:page_name)
return a:metadata
else
return a:metadata
endif
endfunction " }}}
" s:merge_tags
" Merges metadata of one file into a:metadata
function! s:merge_tags(metadata, pagename, file_metadata) "{{{
let metadata = a:metadata
let metadata[a:pagename] = a:file_metadata
return metadata
endfunction " }}}
" s:write_tags_metadata
" Saves metadata object into a file. Throws exceptions in case of problems.
function! s:write_tags_metadata(metadata) "{{{
let metadata_path = vimwiki#tags#metadata_file_path()
let tags = []
for pagename in keys(a:metadata)
for entry in a:metadata[pagename]
let entry_data = pagename . "\t" . entry.link
let entry_data = substitute(entry_data, "\\", '\\\\', 'g')
let entry_data = substitute(entry_data, "\t", '\\t', 'g')
let entry_data = substitute(entry_data, "\r", '\\r', 'g')
let entry_data = substitute(entry_data, "\n", '\\n', 'g')
call add(tags,
\ entry.tagname . "\t"
\ . pagename . VimwikiGet('ext') . "\t"
\ . entry.lineno
\ . ';"'
\ . "\t" . "vimwiki:" . entry_data
\)
endfor
endfor
call sort(tags)
call insert(tags, "!_TAG_FILE_SORTED\t1\t")
call writefile(tags, metadata_path)
endfunction " }}}
" vimwiki#tags#get_tags
" Returns list of unique tags found in the .tags file
function! vimwiki#tags#get_tags() "{{{
let metadata = s:load_tags_metadata()
let tags = {}
for entries in values(metadata)
for entry in entries
let tags[entry.tagname] = 1
endfor
endfor
return keys(tags)
endfunction " }}}
" vimwiki#tags#generate_tags
" Similar to vimwiki#base#generate_links. In the current buffer, appends
" tags and references to all their instances. If no arguments (tags) are
" specified, outputs all tags.
function! vimwiki#tags#generate_tags(...) abort "{{{
let need_all_tags = (a:0 == 0)
let specific_tags = a:000
let metadata = s:load_tags_metadata()
" make a dictionary { tag_name: [tag_links, ...] }
let tags_entries = {}
for entries in values(metadata)
for entry in entries
if has_key(tags_entries, entry.tagname)
call add(tags_entries[entry.tagname], entry.link)
else
let tags_entries[entry.tagname] = [entry.link]
endif
endfor
endfor
let lines = []
let bullet = repeat(' ', vimwiki#lst#get_list_margin()).
\ vimwiki#lst#default_symbol().' '
for tagname in sort(keys(tags_entries))
if need_all_tags || index(specific_tags, tagname) != -1
call extend(lines, [
\ '',
\ substitute(g:vimwiki_rxH2_Template, '__Header__', tagname, ''),
\ '' ])
for taglink in tags_entries[tagname]
call add(lines, bullet .
\ substitute(g:vimwiki_WikiLinkTemplate1, '__LinkUrl__', taglink, ''))
endfor
endif
endfor
let links_rx = '\m\%(^\s*$\)\|\%('.g:vimwiki_rxH2.'\)\|\%(^\s*'
\ .vimwiki#u#escape(vimwiki#lst#default_symbol()).' '
\ .g:vimwiki_rxWikiLink.'$\)'
call vimwiki#base#update_listing_in_buffer(lines, 'Generated Tags', links_rx,
\ line('$')+1, 1)
endfunction " }}}
" vimwiki#tags#complete_tags
function! vimwiki#tags#complete_tags(ArgLead, CmdLine, CursorPos) abort " {{{
" We can safely ignore args if we use -custom=complete option, Vim engine
" will do the job of filtering.
let taglist = vimwiki#tags#get_tags()
return join(taglist, "\n")
endfunction " }}}