From d16e82d468eb0d5bb1e662ac4812c0ca6fc0fc64 Mon Sep 17 00:00:00 2001
From: Yaroslav <contact@yaroslavps.com>
Date: Tue, 25 Feb 2020 14:47:03 +0300
Subject: reorganized repo to be easier to use with GNU stow; added script to
 stow

---
 .../.vim/autoload/airline/extensions/wordcount.vim | 117 +++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 dotfiles/.vim/autoload/airline/extensions/wordcount.vim

(limited to 'dotfiles/.vim/autoload/airline/extensions/wordcount.vim')

diff --git a/dotfiles/.vim/autoload/airline/extensions/wordcount.vim b/dotfiles/.vim/autoload/airline/extensions/wordcount.vim
new file mode 100644
index 0000000..a9b9aac
--- /dev/null
+++ b/dotfiles/.vim/autoload/airline/extensions/wordcount.vim
@@ -0,0 +1,117 @@
+" MIT License. Copyright (c) 2013-2018 Bailey Ling et al.
+" vim: et ts=2 sts=2 sw=2 fdm=marker
+
+scriptencoding utf-8
+
+" get wordcount {{{1
+if exists('*wordcount')
+  function! s:get_wordcount(visual_mode_active)
+    let query = a:visual_mode_active ? 'visual_words' : 'words'
+    return get(wordcount(), query, 0)
+  endfunction
+else  " Pull wordcount from the g_ctrl-g stats
+  function! s:get_wordcount(visual_mode_active)
+    let pattern = a:visual_mode_active
+          \ ? '^.\D*\d\+\D\+\d\+\D\+\zs\d\+'
+          \ : '^.\D*\%(\d\+\D\+\)\{5}\zs\d\+'
+
+    let save_status = v:statusmsg
+    if !a:visual_mode_active && col('.') == col('$')
+      let save_pos = getpos('.')
+      execute "silent normal! g\<c-g>"
+      call setpos('.', save_pos)
+    else
+      execute "silent normal! g\<c-g>"
+    endif
+    let stats = v:statusmsg
+    let v:statusmsg = save_status
+
+    return str2nr(matchstr(stats, pattern))
+  endfunction
+endif
+
+" format {{{1
+let s:formatter = get(g:, 'airline#extensions#wordcount#formatter', 'default')
+
+" wrapper function for compatibility; redefined below for old-style formatters
+function! s:format_wordcount(wordcount)
+  return airline#extensions#wordcount#formatters#{s:formatter}#to_string(a:wordcount)
+endfunction
+
+" check user-defined formatter exists with appropriate functions, otherwise
+" fall back to default
+if s:formatter !=# 'default'
+  execute 'runtime! autoload/airline/extensions/wordcount/formatters/'.s:formatter
+  if !exists('*airline#extensions#wordcount#formatters#{s:formatter}#to_string')
+    if !exists('*airline#extensions#wordcount#formatters#{s:formatter}#format')
+      let s:formatter = 'default'
+    else
+      " redefine for backwords compatibility
+      function! s:format_wordcount(_)
+        if mode() ==? 'v'
+          return b:airline_wordcount
+        else
+          return airline#extensions#wordcount#formatters#{s:formatter}#format()
+        endif
+      endfunction
+    endif
+  endif
+endif
+
+" update {{{1
+let s:wordcount_cache = 0  " cache wordcount for performance when force_update=0
+function! s:update_wordcount(force_update)
+  let wordcount = s:get_wordcount(0)
+  if wordcount != s:wordcount_cache || a:force_update
+    let s:wordcount_cache = wordcount
+    let b:airline_wordcount =  s:format_wordcount(wordcount)
+  endif
+endfunction
+
+let s:visual_active = 0  " Boolean: for when to get visual wordcount
+function airline#extensions#wordcount#get()
+  if s:visual_active
+    return s:format_wordcount(s:get_wordcount(1))
+  else
+    if get(b:, 'airline_changedtick', 0) != b:changedtick
+      call s:update_wordcount(0)
+      let b:airline_changedtick = b:changedtick
+    endif
+    return get(b:, 'airline_wordcount', '')
+  endif
+endfunction
+
+" airline functions {{{1
+" default filetypes:
+let s:filetypes = ['help', 'markdown', 'rst', 'org', 'text', 'asciidoc', 'tex', 'mail']
+function! airline#extensions#wordcount#apply(...)
+  let filetypes = get(g:, 'airline#extensions#wordcount#filetypes', s:filetypes)
+
+  " Check if filetype needs testing
+  if did_filetype() || filetypes isnot s:filetypes
+    let s:filetypes = filetypes
+
+    " Select test based on type of "filetypes": new=list, old=string
+    if type(filetypes) == get(v:, 't_list', type([]))
+          \ ? index(filetypes, &filetype) > -1 || index(filetypes, 'all') > -1
+          \ : match(&filetype, filetypes) > -1
+      let b:airline_changedtick = -1
+      call s:update_wordcount(1) " force update: ensures initial worcount exists
+    elseif exists('b:airline_wordcount') " cleanup when filetype is removed
+      unlet b:airline_wordcount
+    endif
+  endif
+
+  if exists('b:airline_wordcount')
+    call airline#extensions#prepend_to_section(
+          \ 'z', '%{airline#extensions#wordcount#get()}')
+  endif
+endfunction
+
+function! airline#extensions#wordcount#init(ext)
+  augroup airline_wordcount
+    autocmd! User AirlineModeChanged nested
+          \ let s:visual_active = (mode() ==? 'v' || mode() ==? 's')
+  augroup END
+  call a:ext.add_statusline_func('airline#extensions#wordcount#apply')
+endfunction
-- 
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