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README.md

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+Header Comments in Vim
+----------------------
+
+A simple vim-plugin to generate header comments
+for Author, Copyright and Creation Date.
+
+Example:
+
+    %%
+    %% Copyright (C) 2012 Hapida AB
+    %%
+    %% File:    test.erl
+    %% Author:  Björn-Egil Dahlberg
+    %% Created: 2012-09-22
+    %%
+
+
+Author and Copyright holder is set in your .vimrc
+
+Example:
+
+    " Define headers for copyright and author
+    let g:header_comment_author = "Björn-Egil Dahlberg"
+    let g:header_comment_copyright = "Hapida AB"
+
+Note:
+This plugin was mainly created to get an idea on how vim plugins works =)

plugin/header-comment.vim

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+" 
+"  Copyright (C) 2012 Hapida AB
+" 
+"  File:    header-comment.vim
+"  Author:  Björn-Egil Dahlberg
+"  Created: 2012-09-22
+"
+
+autocmd bufnewfile *.erl call MakeFileHeader('%%','%%','%%')
+autocmd bufnewfile *.hrl call MakeFileHeader('%%','%%','%%')
+autocmd bufnewfile *.vim call MakeFileHeader('" ','" ','" ')
+autocmd bufnewfile *.c   call MakeFileHeader('/* ',' *',' */')
+
+" Header
+" fc = firstcomment,    ex. /*
+" mc = middle comments  ex.  *
+" lc = last comment     ex.  */
+function! MakeFileHeader(fc,mc,lc)
+    set paste
+    let s:author = ""
+    let s:copyright = ""
+    if exists('g:header_comment_author')
+        let s:author = g:header_comment_author
+    else
+	echo "g:header_comment_author is not defined in .vimrc"
+    end
+    if exists('g:header_comment_copyright')
+        let s:copyright = g:header_comment_copyright
+    else
+	echo "g:header_comment_copyright is not defined in .vimrc"
+    end
+
+    let s:comment  = a:fc . "\r"
+    let s:comment .= a:mc . " Copyright (C) " . strftime("%Y") . " " . s:copyright . "\r"
+    let s:comment .= a:mc . "\r"
+    let s:comment .= a:mc . " File:    " . expand('%:t') . "\r"
+    let s:comment .= a:mc . " Author:  " . s:author . "\r"
+    let s:comment .= a:mc . " Created: " . strftime("%Y-%m-%d") . "\r"
+    let s:comment .= a:lc . "\r"
+    exec "normal i" . s:comment
+    set nopaste
+endfunction