Markdown files handle.

VimWiki is greedy for filetypes, as a consequence it grabs both wiki and
markdown extension and name change file filetype to "wiki". For the wiki
files it's not an issue for me, but grabbing markdown files is too much.

With this commit those two filetypes are separated by setting empty dict
for `g:vimwiki_ext2syntax`.

Other than that, added fzf-aided selector for wiki files and added ruff
as the linter for python files.

vimrc

@@ -64,11 +64,11 @@ Plug 'vim-scripts/mako.vim', { 'for': 'mako' }
 Plug 'vim-scripts/mako.vim--Torborg', { 'for': 'mako' }
 Plug 'vimwiki/vimwiki'
 Plug 'will133/vim-dirdiff'
+Plug 'rickhowe/diffchar.vim'
 Plug 'thinca/vim-localrc'
 
 call plug#end()
 " }}}
-" }}}
 
 filetype plugin indent on           "turn plugins/indent on
 syntax on                           "Turn syntax highlighting on
@@ -260,6 +260,22 @@ function s:SetMarkdownSettings() "{{{2
 
     map <S-F5> :ShowInBrowser<CR>
 
+    " https://github.com/jszakmeister/markdown2ctags
+    let g:tagbar_type_markdown = {
+        \   'ctagstype': 'markdown',
+        \   'ctagsbin' : 'markdown2ctags.py',
+        \   'ctagsargs' : '-f - --sort=yes --sro=»',
+        \   'kinds' : [
+        \     's:sections',
+        \     'i:images'
+        \   ],
+        \   'sro' : '»',
+        \   'kind2scope' : {
+        \     's' : 'section',
+        \   },
+        \   'sort': 0,
+        \ }
+
     " autocmd BufWritePost *.md :silent make
 endfunction
 "}}}
@@ -343,10 +359,19 @@ function s:SetRestSettings() "{{{2
 endfunction
 "}}}
 function s:SetVimwikiSettings() "{{{2
+    let b:ale_enabled=0
     setlocal spell
-    map <F5> :Vimwiki2HTML<CR>
+    setlocal makeprg=vw2html\ -q\ \"%\"
     map <S-F5> :Vimwiki2HTMLBrowse<CR>
-    map <C-F5> :VimwikiAll2HTML<CR>
+    map <C-F5> :PyVimwikiAll2Html<CR>
+
+    let g:tagbar_type_vimwiki = {
+    \      'ctagstype' : 'vimwiki',
+    \      'kinds'     : [
+    \          'h:header',
+    \      ],
+    \      'sort'    : 0
+    \ }
 endfunction
 "}}}
 function s:SetGitcommitSettings() "{{{2
@@ -355,8 +380,8 @@ function s:SetGitcommitSettings() "{{{2
 endfunction
 "}}}
 
-autocmd BufRead *.mako set filetype=mako
-autocmd BufRead *.ass, *asm set filetype=kickass
+autocmd BufRead,BufNewFile *.mako set filetype=mako
+autocmd BufRead,BufNewFile *.ass, *asm set filetype=kickass
 
 " make the current line highlighted only on current window
 autocmd WinEnter * setlocal cursorline
@@ -401,6 +426,7 @@ endif
 "Ale {{{2
 let g:ale_sh_bashate_executable="bashate -i E006"
 let g:ale_virtualtext_cursor=0
+let g:ale_linters={'python': ['ruff']}
 "}}}
 "KickAssembler {{{2
 let g:kickass_path = '/opt/KickAssembler/KickAss.jar'
@@ -522,11 +548,17 @@ let g:tagbar_type_vimwiki = {
 " Note: see statusline settings for status bar tag conf
 "}}}
 "VimWIKI {{{2
-let g:vimwiki_list = [{'path': '~/vimwiki/',
+let g:vimwiki_list = [
+          \ {'path': '~/vimwiki/',
           \ 'template_path': '~/vimwiki/',
+          \ 'path_html': '~/vimwiki_html_vw',
           \ 'template_default': 'default',
           \ 'template_ext': '.tpl',
-          \ 'css_name': 'vimwiki_style.css'}]
+          \ 'css_name': 'css/main.css'}
+        \ ]
+let g:vimwiki_valid_html_tags = 'b,i,s,u,sub,sup,kbd,br,hr,span'
+" Do not make syntax=vimwiki for markdown files, ignore md as vimwiki flavor
+let g:vimwiki_ext2syntax = {}
 "redefine tab key for vimwiki
 map <Leader>wn <Plug>VimwikiNextWord
 map <Leader>wp <Plug>VimwikiPrevWord
@@ -748,8 +780,46 @@ function s:CycleDiffAlgorithm()
     echom 'Set diff algorithm to: ' . split(l:nextalgo, ':')[1]
 endfunction
 
+" Convert wiki files to HTML
+command -bang -nargs=? PyVimwikiAll2Html call ConvertVimwikiToHtml(<bang>0, 0)
+command -bang -nargs=? PyVimwikiHtml call ConvertVimwikiToHtml(<bang>0, 1)
+function ConvertVimwikiToHtml(forced, currentfile)
+    if &ft != 'vimwiki'
+        " not vimwiki file, do nothing
+        return
+    endif
+    let l:command = 'vw2html -q'
+    if a:forced == 1
+        let l:command = l:command . ' -f'
+    endif
+
+    if a:currentfile == 1
+        let l:command = l:command . ' ' . bufname("%")
+    endif
+
+    call system(l:command)
+    echom "Conversion to HTML done with command: " . l:command
+endfunction
+
 "write files as a root using sudo
 command W w !sudo tee "%" > /dev/null
+
+" stolen and modified from reddit, user and post doesn't exists enymore
+function! InsertVimwikiLink()
+    " TODO: hardcoded, perhaps make some variables to handle this, or use
+    " g:vimwiki_list to guess the wiki location and default extension.
+    let l:wikilocation = '~/vimwiki'
+    let l:wikiext = '.wiki'
+    let files = systemlist("find " . l:wikilocation . " -name '*" . l:wikiext .
+        \ "' | sed 's#.*" . l:wikilocation[2:] .
+        \ "/##; s/\\" . l:wikiext . "$//'")
+    let choice = fzf#run(fzf#wrap(
+        \ {'source': files,
+        \   'sink*': { lines -> execute("normal! a[[" . lines[0] . "]]") }
+        \}))
+endfunction
+nnoremap <leader>wl :call InsertVimwikiLink()<CR>
+inoremap <C-x><C-w> <Esc>:call InsertVimwikiLink()<CR>
 "}}}
 " GUI: detect graphics mode, set colorscheme {{{
 if has('gui_running')