From 42eb60183eba0a2a8321ad505ee649e8410d91d1 Mon Sep 17 00:00:00 2001
From: Matthieu Moquet <matthieu@moquet.net>
Date: Sat, 14 Feb 2015 17:31:33 +0100
Subject: [PATCH] Add version arg

---
 box.json      |  1 +
 sqlformat.php | 11 ++++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/box.json b/box.json
index 649b4e8..2b09be8 100644
--- a/box.json
+++ b/box.json
@@ -3,6 +3,7 @@
     "directories": [
         "vendor"
     ],
+    "git-version": "package_version",
     "main": "sqlformat.php",
     "output": "sqlformat.phar",
     "stub": true
diff --git a/sqlformat.php b/sqlformat.php
index 2719d14..c71ab36 100644
--- a/sqlformat.php
+++ b/sqlformat.php
@@ -3,7 +3,8 @@
 
 require __DIR__.'/vendor/autoload.php';
 
-$basename = $argv[0];
+$version = "@package_version@";
+$basename = basename($argv[0]);
 
 $doc = <<<DOC
 Usage:
@@ -11,6 +12,7 @@
   $basename [--no-comment] [--no-highlight] [<sql>]
   $basename [-c|--compress] [<sql>]
   $basename [-h | --help]
+  $basename [--version]
 
 Options:
   --no-highlight  Disable highlight.
@@ -18,11 +20,18 @@
   --no-comment    Remove comment.
   -c --compress   Compress SQL request.
   -h --help       Display this help.
+  -V --version    Show the version
 DOC;
 
 $handler = new Docopt\Handler();
 $args = $handler->handle($doc);
 
+// Show version
+if ($args['--version']) {
+  echo "$basename $version\n";
+  return;
+}
+
 // Get SQL request for arguments or from stdin
 $sql = $args['<sql>'] ?: stream_get_contents(fopen("php://stdin", "r"));