VIM Plugin para establecer los headers en scripts (bash, ruby, python, perl, vim, php, js, c/c++) de forma automática.

headers.vim

" Vim File
" vim:si:ai:et:ts=3:sw=3:ft=vim

" (c) 2018, Andres Aquino <inbox@andresaquino.sh>
" This file is licensed under the BSD License version 3 or later.
" See the LICENSE file.
"
" Based on work of Agapo (fpmarias@google.com), /usr/share/vim/vim70/plugin/header.vim

" LastModf: 20180326.034630

""
function s:filetype()
	"
	set ts=3 sw=3 et si ai
	let s:options = "ts=3:sw=3:et:si:ai"
	let s:fn = expand("%:t")
	let s:ft = expand("%:e")
	"
	if s:ft ==# 'sh'
		let s:comment  = "#"
		let s:header   = s:comment . "!/usr/bin/env bash"
		let s:footer   = s:comment
	elseif s:ft ==# 'ruby'
		let s:comment  = "#"
		let s:header   = s:comment . "!/usr/bin/env ruby"
		let s:footer   = s:comment
	elseif s:ft ==# 'python'
		let s:comment  = "#"
		let s:header   = s:comment . "!/usr/bin/env python"
		let s:footer   = s:comment
	elseif s:ft ==# 'perl'
		let s:comment  = "#"
		let s:header   = s:comment . "!/usr/bin/env perl"
		let s:footer   = s:comment
	elseif s:ft ==# 'vim'
		let s:comment  = "\""
		let s:header   = s:comment . " Vim File"
		let s:footer   = s:comment
	elseif s:ft==# 'php'
		let s:comment  = "\/\/"
		let s:header   = "<?PHP"
		let s:footer   = "?>"
	elseif s:ft ==# 'js' || s:ft ==# 'javascript' || s:ft ==# 'javascript.jsx'
		let s:comment  = "\/\/"
		let s:header   = s:comment . " Javascript File"
		let s:footer   = s:comment
	elseif s:ft ==# 'c' || s:ft ==# 'cpp'
		let s:comment  = "\/\/"
		let s:header   = s:comment . " C/C++ File"
		let s:footer   = s:comment
	elseif s:ft ==# 'md' || s:ft ==# 'markdown'
		let s:comment  = "#"
		let s:header   = s:comment . " Markdown File"
		let s:footer   = s:comment
		let s:options  = "ts=3:sw=3:si:ai:noet:list"
		set ts=3 sw=3 si ai noet list
	elseif s:ft ==# 'htm' || s:ft ==# 'html'
		let s:comment  = ""
		let s:header   = "<!-- HTML File"
		let s:footer   = "-->"
		let s:options  = "ts=3:sw=3:si:ai:noet:list"
		set ts=3 sw=3 si ai noet list
	elseif s:ft ==# 'css'
		let s:comment  = "*"
		let s:header   = "/* CSS File"
		let s:footer   = "*/"
		let s:options  = "ts=3:sw=3:si:ai:noet:list"
		set ts=3 sw=3 si ai noet list
	elseif s:ft ==# 'cnf' || s:ft ==# 'conf' || s:ft ==# 'yaml' || s:ft ==# 'yml' 
		let s:comment  = "#"
		let s:header   = s:comment . " " . s:fn . " (" . s:ft . ") "
		let s:footer   = s:comment
		let s:options  = "ts=3:sw=3:si:ai:noet:list"
		set ts=3 sw=3 si ai noet list
	else
		let s:comment = "#"
		let s:header  = s:comment . " Text File"
		let s:footer  = s:comment
	endif

endfunction


""
function s:insert()
	"
	call s:filetype()
	"
	set comments=
	execute "normal i" . s:header . "\n"
	execute "normal i" . s:comment . " vim:" . s:options . "\n"
	execute "normal i" . s:comment . " \n"
	execute "normal i" . s:comment . " (c) " . strftime("%Y") . ", " . expand("$U_NAME") . " <" . expand("$U_MAIL") . ">\n"
	execute "normal i" . s:comment . " This file is licensed under the BSD License version 3 or later.\n"
	execute "normal i" . s:comment . " See the LICENSE file.\n"
	execute "normal i" . s:comment . " \n"
	execute "normal i" . s:comment . " LastModf: " . strftime ("%Y%m%d.%H%M") . "\n"
	execute "normal i" . s:footer . "\n"
	execute "normal i \n"
	execute "normal i \n"
	execute "normal i \n"
	unlet s:comment
	unlet s:header
	unlet s:footer

endfunction


""
function s:update()
	"
	call s:filetype()
	"
	call cursor(0,0)
	let s:pattern = s:comment . " LastModf: [0-9]"
	let [s:lnum, s:col] = searchpos(s:pattern, "n")
	let s:modified = s:comment . " LastModf: " . strftime ("%Y%m%d.%H%M")

	if s:lnum != 0
		call setline(s:lnum, s:modified)
	endif

	unlet s:comment
	unlet s:header
	unlet s:footer
	unlet s:pattern
	unlet s:modified

endfunction

autocmd BufNewFile * call s:insert()
autocmd BufWritePre * call s:update()