From a4279c3b6bd18b2aaeb9359f91c4f207d6f3e425 Mon Sep 17 00:00:00 2001
From: Tom Willemse <tom@ryuslash.org>
Date: Wed, 5 Mar 2014 00:17:35 +0100
Subject: [PATCH] Initial commit

---
 commit-check            | 30 ++++++++++++++++++++++++++++++
 test-fail-barely.txt    |  3 +++
 test-fail-miserably.txt |  4 ++++
 test-pass.txt           |  5 +++++
 4 files changed, 42 insertions(+)
 create mode 100755 commit-check
 create mode 100644 test-fail-barely.txt
 create mode 100644 test-fail-miserably.txt
 create mode 100644 test-pass.txt

diff --git a/commit-check b/commit-check
new file mode 100755
index 0000000..6543633
--- /dev/null
+++ b/commit-check
@@ -0,0 +1,30 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+
+my $lineno = 0;
+my $status = 0;
+
+sub err {
+    my ($msg) = @_;
+
+    print STDERR "Error on line $lineno (actual line $.): ". $msg ."\n";
+    $status = 1;
+}
+
+while (<>) {
+    next if /^#/;                 # Discard comments
+    next if $lineno == 0 && /^$/; # Discard leading empty lines
+    $lineno++;                    # Start at 1, so increment first
+
+    if ($lineno == 1) {
+        err "Not capitalized" if /^[^[:upper:]]/;
+        err "Longer than 50 characters" if /^.{51,}/;
+        next;
+    }
+
+    err "Should be empty" if $lineno == 2 && /.+/;
+    err "Longer than 80 characters" if /^.{73,}/;
+}
+
+exit $status;
diff --git a/test-fail-barely.txt b/test-fail-barely.txt
new file mode 100644
index 0000000..0c36c81
--- /dev/null
+++ b/test-fail-barely.txt
@@ -0,0 +1,3 @@
+This line is the commit subject, it be 50 char long
+
+This is a regular line. It really should be 72 characters long. Let's see
diff --git a/test-fail-miserably.txt b/test-fail-miserably.txt
new file mode 100644
index 0000000..4cd991c
--- /dev/null
+++ b/test-fail-miserably.txt
@@ -0,0 +1,4 @@
+# This is a comment and should not be checked at all. It can be as long as it wants to be.
+this, on the other hand, is not a comment. It is also the first line and should not be longer than 50 characters.
+This line should be empty
+This line is a regular text line. It should not be longer than 80 characters. We should check that.
diff --git a/test-pass.txt b/test-pass.txt
new file mode 100644
index 0000000..e41dfbb
--- /dev/null
+++ b/test-pass.txt
@@ -0,0 +1,5 @@
+# Since this is a comment it really doesn't matter how long it is, so anything should be fine here.
+
+This line is the commit subject, it be 50 chr long
+
+This is a regular line. It really should be 72 characters long. Lets see