[vim] docstrings and readme generator

vim/coc.vim

@@ -21,8 +21,6 @@ endfunction
 "   inoremap <silent><expr> <Leader>c coc#refresh()
 " endif
 
-" Use K to show documentation in preview window.
-nnoremap <silent> K :call ShowDocumentation()<CR>
 
 function! ShowDocumentation()
   if CocAction('hasProvider', 'hover')
@@ -32,11 +30,13 @@ function! ShowDocumentation()
   endif
 endfunction
 
+" [docs] Coc-vim hotkeys
+" Use K to show documentation in preview window.
+nnoremap <silent> K :call ShowDocumentation()<CR>
 " Use `[g` and `]g` to navigate diagnostics
 " Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
 nmap <silent> [g <Plug>(coc-diagnostic-prev)
 nmap <silent> ]g <Plug>(coc-diagnostic-next)
-
 " GoTo code navigation.
 nmap <silent> gd <Plug>(coc-definition)
 nmap <silent> gy <Plug>(coc-type-definition)

vim/readme.py

@@ -0,0 +1,45 @@
+import re
+
+config = [line.strip() for line in open("coc.vim", "r").readlines()]
+
+def string_to_reject(string):
+    result = False
+    if string in ["\""]:
+        result = True
+
+    return result
+
+def string_to_accept(string):
+    result = False
+    accepted_keywords = ["nnoremap", "nmap", "noremap", "\""]
+    
+    result = any(subs in string for subs in accepted_keywords)
+
+    return result
+
+def header(string):
+    string = re.sub(r"^\" \[docs\]", "###", string)
+
+    return f"\n{string}\n"
+
+doc_block_started = False
+doc_lines = []
+
+for line in config:
+    if "[docs]" in line:
+        doc_block_started = True
+        doc_lines.append(header(line))
+        continue
+    elif line == "":
+        doc_block_started = False
+        continue
+
+    if doc_block_started and string_to_accept(line) and not string_to_reject(line):
+        if not line.startswith("\"") and not line.startswith("#"):
+            line = f"    {line}"
+        else:
+            line = re.sub(r"^\"\s*", "", line)
+            line = f"{line}\n"
+        doc_lines.append(line)
+
+print("\n".join(doc_lines))

vim/vimrc

@@ -11,10 +11,29 @@ set noswapfile
 set encoding=utf-8
 syntax enable
 set timeoutlen=300 ttimeoutlen=0 " https://www.johnhawthorn.com/2012/09/vi-escape-delays/
+
 " For coc-vim. Always show the signcolumn, otherwise it would shift the text each time
 " diagnostics appear/become resolved.
 set signcolumn=yes
+
+" linenumbers, in relative manner
 set number relativenumber
+
+set splitbelow
+set splitright
+
+" [docs] split navigation
+" switching between splits
+nnoremap <C-j> <C-w>j
+nnoremap <C-k> <C-w>k
+nnoremap <C-l> <C-w>l
+nnoremap <C-h> <C-w>h
+" resizing splits
+noremap <silent> <C-Left> :vertical resize +3<CR>
+noremap <silent> <C-Right> :vertical resize -3<CR>
+noremap <silent> <C-Up> :resize +3<CR>
+noremap <silent> <C-Down> :resize -3<CR>
+
 set backspace=indent,eol,start
 filetype plugin indent on
 
@@ -61,14 +80,10 @@ endfunction
 
 nnoremap <C-b> :call ToggleColors()<CR>
 
-" tabs navigation
+" [docs] tabs navigation
-nnoremap <C-S-tab> :tabprevious<CR>
+" go left
-nnoremap <C-tab>   :tabnext<CR>
-nnoremap <C-t>     :tabnew<CR>
-inoremap <C-S-tab> <Esc>:tabprevious<CR>i
-inoremap <C-tab>   <Esc>:tabnext<CR>i
-inoremap <C-t>     <Esc>:tabnew<CR>i
 nnoremap H gT
+" go right
 nnoremap L gt
 
 
@@ -89,14 +104,14 @@ let g:airline_section_z = "㏑:%l/%L:%c" " Custom minimalistic current position
 let g:Powerline_symbols='unicode' " Unicode support
 
 " 
-" Gitgutter plugin config
+" [docs] Gitgutter plugin config
 "
 let g:gitgutter_override_sign_column_highlight = 1
 set updatetime=100
-nnoremap <leader>gu :GitGutterUndoHunk<CR> " undo git change under the line
+nnoremap <leader>gu :GitGutterUndoHunk<CR>| " undo git change under the line
 
 "
-" Magit plugin config
+" [docs] Magit plugin config
 "
 nnoremap <leader>gs :Magit<CR>| " git status
 function GitPullPush(cmd)
@@ -107,12 +122,12 @@ nnoremap <leader>gp :call GitPullPush("push")<CR>|  " git Push
 nnoremap <leader>gP :call GitPullPush("pull")<CR>| " git Pull
 
 "
-" NERDTree plugin config
+" [docs] NERDTree plugin config
 "
 nnoremap <leader>n :NERDTreeFocus<CR>
-nnoremap <C-n> :NERDTree<CR>
 nnoremap <C-t> :NERDTreeToggle<CR>
 let NERDTreeShowHidden=1
+
 " Exit Vim if NERDTree is the only window remaining in the only tab.
 autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif
 
@@ -130,8 +145,8 @@ command! -bang -nargs=* Rg call
       \1, 
       \fzf#vim#with_preview({'options': '--exact --delimiter : --nth 4..'}), <bang>0) "  is for strict search by default and other unknown stuff is to exclude filenames from search results
 
+" [docs] fzf hotkeys
 nnoremap <silent> <Leader>ag :Rg <C-R><C-W><CR>| " searching for word ander cursor
-
 nnoremap <silent> <Leader>b :Buffers<CR>
 nnoremap <silent> <Leader>f :Files<CR>
 nnoremap <silent> <Leader>gr :Rg<CR>