From 19b7a6437bd0e98befba42129957acf680611483 Mon Sep 17 00:00:00 2001
From: Chiel92 <ctje92@gmail.com>
Date: Sat, 1 Dec 2012 14:06:28 +0100
Subject: [PATCH] python support and no error into buffer when formatter not
 installed

---
 ftplugin/javascript.vim | 11 +++++++----
 ftplugin/php.vim        |  7 +++++--
 ftplugin/python.vim     |  5 +++++
 plugin/autoformat.vim   | 18 ++++++++++++------
 4 files changed, 29 insertions(+), 12 deletions(-)
 create mode 100644 ftplugin/python.vim

diff --git a/ftplugin/javascript.vim b/ftplugin/javascript.vim
index 5a5c7ac..0f0a9b8 100644
--- a/ftplugin/javascript.vim
+++ b/ftplugin/javascript.vim
@@ -1,7 +1,10 @@
-let s:CliOptions = "-d"
 let s:bundleDir = fnamemodify(expand("<sfile>"), ":h:h:h")
-let &formatprg=s:bundleDir."/js-beautify/python/js-beautify -i ".s:CliOptions
+let s:prgpath   = s:bundleDir."/js-beautify/python/js-beautify"
+let s:arguments = "-i"
+if executable(s:prgpath)
+	let &formatprg=s:prgpath." ".s:arguments
+endif
 
 set expandtab
-set tabstop=4
-set shiftwidth=4
+set tabstop    = 4
+set shiftwidth = 4
diff --git a/ftplugin/php.vim b/ftplugin/php.vim
index 39cdbdf..c635613 100644
--- a/ftplugin/php.vim
+++ b/ftplugin/php.vim
@@ -1,2 +1,5 @@
-let &formatprg="phpCB --space-after-if   --space-after-switch --space-after-while --space-before-start-angle-bracket   --space-after-end-angle-bracket   --one-true-brace-function-declaration   --glue-amperscore   --change-shell-comment-to-double-slashes-comment   --force-large-php-code-tag   --force-true-false-null-contant-lowercase   --align-equal-statements   --comment-rendering-style PEAR   --equal-align-position 50   --padding-char-count 4"
-
+let s:prgpath-"phpCB"
+let s:arguments="--space-after-if   --space-after-switch --space-after-while --space-before-start-angle-bracket   --space-after-end-angle-bracket   --one-true-brace-function-declaration   --glue-amperscore   --change-shell-comment-to-double-slashes-comment   --force-large-php-code-tag   --force-true-false-null-contant-lowercase   --align-equal-statements   --comment-rendering-style PEAR   --equal-align-position 50   --padding-char-count 4"
+if executable(s:prgpath)
+	let &formatprg=s:prgpath." ".s:arguments
+endif
diff --git a/ftplugin/python.vim b/ftplugin/python.vim
new file mode 100644
index 0000000..5cc8c1c
--- /dev/null
+++ b/ftplugin/python.vim
@@ -0,0 +1,5 @@
+let s:prgpath   = "autopep8"
+let s:arguments = " /dev/stdin"
+if executable(s:prgpath)
+	let &formatprg=s:prgpath." ".s:arguments
+endif
diff --git a/plugin/autoformat.vim b/plugin/autoformat.vim
index 37792dd..3e1b90a 100644
--- a/plugin/autoformat.vim
+++ b/plugin/autoformat.vim
@@ -1,9 +1,15 @@
 "Function for formatting the entire buffer
 function! g:Autoformat()
-  	"Save window state
-  	let winview=winsaveview()
-	"Autoformat code
-	:silent exe "normal gggqG"
-	"Recall window state
-  	call winrestview(winview)
+	"If a formatprg is specified
+	if &formatprg!=""
+		"echo "formatprg is: ".&formatprg
+	  	"Save window state
+	  	let winview=winsaveview()
+		"Autoformat code
+		:silent exe "normal gggqG"
+		"Recall window state
+	  	call winrestview(winview)
+	else 
+		echo "No formatter installed for this filetype"
+	endif
 endfunction