From 35392e884dbce285d9f625df6f69094f9d703813 Mon Sep 17 00:00:00 2001
From: Iain Lane <iain@orangesquash.org.uk>
Date: Mon, 4 Aug 2008 18:23:13 +0100
Subject: [PATCH] Add -h, --help to pull-lp-source. Add pull-lp-source manpage.

---
 doc/pull-lp-source.1 | 29 +++++++++++++++++++++++++++++
 pull-lp-source       |  4 ++++
 2 files changed, 33 insertions(+)
 create mode 100644 doc/pull-lp-source.1

diff --git a/doc/pull-lp-source.1 b/doc/pull-lp-source.1
new file mode 100644
index 0000000..4595486
--- /dev/null
+++ b/doc/pull-lp-source.1
@@ -0,0 +1,29 @@
+.TH PULL-LP-SOURCE "1" "4 August 2008" "ubuntu-dev-tools"
+.SH NAME
+pull-lp-source \- Download a source package from Launchpad
+.SH SYNOPSIS
+.B pull-lp-source <\fBsource package\fR> [\fItarget release\fR]
+
+.B pull-lp-source -h
+.SH DESCRIPTION
+.PP 
+\fBpull-lp-source\fR downloads and extracts the latest version of
+<\fBsource package\fR> from Launchpad. If the optional parameter
+[\fItarget release\fR] is specified, the latest version in that release
+will be downloaded instead.
+.SH OPTIONS
+.PP
+Listed below are the command line options for requestsync:
+.TP
+.B \-h, --help
+Display a help message and exit.
+.TP
+.B <source package>
+This is the source package that you would like to be downloaded from Launchpad.
+.TP
+.B [target release]
+This is the release that you would like the source package to be downloaded from.
+This value defaults to the current development release.
+.SH AUTHOR
+.PP
+This manual page was written by Iain Lane
diff --git a/pull-lp-source b/pull-lp-source
index 2f69f9f..66abad0 100755
--- a/pull-lp-source
+++ b/pull-lp-source
@@ -56,6 +56,10 @@ if __name__=='__main__':
 
 	args = sys.argv[1:] or []
 
+	if args == [] or args[0] in ['-h', '--help']:
+		usage()
+		sys.exit(0)
+
 	if len(args) >= 1:
 		package = args[0]