:VimwikiGenerateTags now updates a potentially existing listing
instead of adding it to the end. Ref #85
This commit is contained in:
EinfachToll
@ -465,10 +465,9 @@ endfunction " }}}
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" vimwiki#base#generate_links
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function! vimwiki#base#generate_links() "{{{
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let lines = []
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let links = vimwiki#base#get_wikilinks(g:vimwiki_current_idx, 0)
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call append(line('$'), substitute(g:vimwiki_rxH1_Template, '__Header__', 'Generated Links', ''))
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call sort(links)
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let bullet = repeat(' ', vimwiki#lst#get_list_margin()).
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@ -476,10 +475,15 @@ function! vimwiki#base#generate_links() "{{{
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for link in links
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let abs_filepath = vimwiki#path#abs_path_of_link(link)
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if !s:is_diary_file(abs_filepath)
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call append(line('$'), bullet.
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call add(lines, bullet.
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\ substitute(g:vimwiki_WikiLinkTemplate1, '__LinkUrl__', '\='."'".link."'", ''))
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endif
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endfor
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let links_rx = '\m^\s*'.vimwiki#u#escape(vimwiki#lst#default_symbol()).' '
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call vimwiki#base#update_listing_in_buffer(lines, 'Generated Links', links_rx,
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\ line('$')+1, 1)
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endfunction " }}}
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" vimwiki#base#goto
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@ -1087,6 +1091,74 @@ function! vimwiki#base#nested_syntax(filetype, start, end, textSnipHl) abort "{{
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endif
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endfunction "}}}
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" creates or updates auto-generated listings in a wiki file, like TOC, diary
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" links, tags list etc.
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" - the listing consists of a level 1 header and a list of strings as content
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" - a:content_regex is used to determine how long a potentially existing list is
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" - a:default_lnum is the line number where the new listing should be placed if
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" it's not already present
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" - if a:create is true, it will be created if it doesn't exist, otherwise it
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" will only be updated if it already exists
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function! vimwiki#base#update_listing_in_buffer(strings, start_header,
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\ content_regex, default_lnum, create) "{{{
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" apparently, Vim behaves strange when files change while in diff mode
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if &diff || &readonly
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return
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endif
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" check if the listing is already there
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let already_there = 0
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let header_rx = '\m^\s*'.
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\ substitute(g:vimwiki_rxH1_Template, '__Header__', a:start_header, '')
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\ .'\s*$'
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let start_lnum = 1
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while start_lnum <= line('$')
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if getline(start_lnum) =~# header_rx
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let already_there = 1
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break
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endif
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let start_lnum += 1
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endwhile
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if !already_there && !a:create
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return
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endif
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let old_cursor_pos = getpos('.')
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if already_there
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" delete the old listing
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let whitespaces_in_first_line = matchstr(getline(start_lnum), '\m^\s*')
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let end_lnum = start_lnum + 1
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while end_lnum <= line('$') && getline(end_lnum) =~# a:content_regex
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let end_lnum += 1
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endwhile
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silent exe start_lnum.','.string(end_lnum - 1).'delete _'
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else
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let start_lnum = a:default_lnum
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let whitespaces_in_first_line = ''
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endif
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" write new listing
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let new_header = whitespaces_in_first_line
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\ . substitute(g:vimwiki_rxH1_Template,
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\ '__Header__', '\='."'".a:start_header."'", '')
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call append(start_lnum - 1, new_header)
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let start_lnum += 1
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for string in a:strings
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call append(start_lnum - 1, string)
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let start_lnum += 1
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endfor
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" append an empty line if there is not one
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if start_lnum <= line('$') && getline(start_lnum) !~# '\m^\s*$'
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call append(start_lnum - 1, '')
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endif
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call setpos('.', old_cursor_pos)
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endfunction "}}}
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" WIKI link following functions {{{
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" vimwiki#base#find_next_link
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function! vimwiki#base#find_next_link() "{{{
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@ -1630,44 +1702,6 @@ endfunction " }}}
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" a:create == 1: creates or updates TOC in current file
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" a:create == 0: update if TOC exists
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function! vimwiki#base#table_of_contents(create)
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" apparently, Vim behaves strange when files change while in diff mode
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if &diff
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return
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endif
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" look for existing TOC
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let toc_header = '^\s*'.substitute(g:vimwiki_rxH1_Template, '__Header__',
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\ '\='."'".g:vimwiki_toc_header."'", '').'\s*$'
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let toc_line = 0
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let lnum = 1
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while lnum <= &modelines + 2 && lnum <= line('$')
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if getline(lnum) =~# toc_header
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let toc_line = lnum
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break
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endif
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let lnum += 1
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endwhile
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if !a:create && toc_line <= 0
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return
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endif
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let old_cursor_pos = getpos('.')
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let bullet = vimwiki#lst#default_symbol().' '
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let rx_bullet = vimwiki#u#escape(bullet)
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let whitespaces = matchstr(getline(toc_line), '^\s*')
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" delete old TOC
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if toc_line > 0
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let endoftoc = toc_line+1
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while endoftoc <= line('$') && getline(endoftoc) =~# '^\s*'.rx_bullet.g:vimwiki_rxWikiLink.'\s*$'
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let endoftoc += 1
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endwhile
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silent exe toc_line.','.string(endoftoc-1).'delete _'
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else
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let toc_line = 1
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endif
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" collect new headers
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let headers = []
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let headers_levels = [['', 0], ['', 0], ['', 0], ['', 0], ['', 0], ['', 0]]
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@ -1678,6 +1712,9 @@ function! vimwiki#base#table_of_contents(create)
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endif
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let h_level = vimwiki#u#count_first_sym(line_content)
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let h_text = vimwiki#u#trim(matchstr(line_content, g:vimwiki_rxHeader))
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if h_text ==# g:vimwiki_toc_header " don't include the TOC's header itself
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continue
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endif
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let headers_levels[h_level-1] = [h_text, headers_levels[h_level-1][1]+1]
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for idx in range(h_level, 5) | let headers_levels[idx] = ['', 0] | endfor
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@ -1700,25 +1737,23 @@ function! vimwiki#base#table_of_contents(create)
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call add(headers, [h_level, h_complete_id, h_text])
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endfor
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" write new TOC
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call append(toc_line-1, whitespaces . substitute(g:vimwiki_rxH1_Template,
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\ '__Header__', '\='."'".g:vimwiki_toc_header."'", ''))
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let lines = []
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let startindent = repeat(' ', vimwiki#lst#get_list_margin())
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let indentstring = repeat(' ', vimwiki#u#sw())
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let bullet = vimwiki#lst#default_symbol().' '
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for [lvl, link, desc] in headers
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let esc_link = substitute(link, "'", "''", 'g')
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let esc_desc = substitute(desc, "'", "''", 'g')
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let link = substitute(g:vimwiki_WikiLinkTemplate2, '__LinkUrl__',
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\ '\='."'".'#'.esc_link."'", '')
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let link = substitute(link, '__LinkDescription__', '\='."'".esc_desc."'", '')
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call append(toc_line, startindent.repeat(indentstring, lvl-1).bullet.link)
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let toc_line += 1
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call add(lines, startindent.repeat(indentstring, lvl-1).bullet.link)
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endfor
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if getline(toc_line+1) !~# '^\s*$'
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call append(toc_line, '')
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endif
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call setpos('.', old_cursor_pos)
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let links_rx = '\m^\s*'.vimwiki#u#escape(vimwiki#lst#default_symbol()).' '
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call vimwiki#base#update_listing_in_buffer(lines, g:vimwiki_toc_header, links_rx,
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\ 1, a:create)
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endfunction
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"}}}
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