From b68895d1295dc8c90b8baa5180ca919da2c1c327 Mon Sep 17 00:00:00 2001
From: Stefano Rivera <stefanor@ubuntu.com>
Date: Mon, 5 Sep 2011 02:31:06 +0200
Subject: [PATCH] Recommend pbuilder | aptitude for get-build-deps, and exit
 with an error if neither are installed (LP: #799368)

---
 debian/changelog |  2 ++
 debian/control   |  1 +
 get-build-deps   | 19 ++++++++++---------
 3 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/debian/changelog b/debian/changelog
index 452a478..6cad5c8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -21,6 +21,8 @@ ubuntu-dev-tools (0.129) UNRELEASED; urgency=low
     native syncs. (Bugs are closed one individually, via the API, post-sync)
   * dgetlp, submittodebian, 404main: Use unicode strings for literal strings
     containing non-ASCII characters (LP: #836661)
+  * Recommend pbuilder | aptitude for get-build-deps, and exit with an error
+    if neither are installed (LP: #799368)
 
  -- Stefano Rivera <stefanor@debian.org>  Sat, 03 Sep 2011 21:04:38 +0200
 
diff --git a/debian/control b/debian/control
index d616ac8..d20224d 100644
--- a/debian/control
+++ b/debian/control
@@ -51,6 +51,7 @@ Recommends: bzr,
             debootstrap,
             genisoimage,
             libwww-perl,
+            pbulider | aptitude,
             pbuilder | cowdancer | sbuild,
             perl-modules,
             python-dns,
diff --git a/get-build-deps b/get-build-deps
index a77f1fa..7125020 100755
--- a/get-build-deps
+++ b/get-build-deps
@@ -32,8 +32,7 @@
 # argument is the name of a package, and install the dependencies for
 # all of them.
 
-if [ $# -eq 0 ]
-then
+if [ $# -eq 0 ]; then
 	#########################################################
 	# Install the dependencies for the source package the
 	# user is working on.
@@ -57,24 +56,26 @@ to use this script."
 		exit 0
 	fi
 
+	if [ ! -x /usr/lib/pbuilder/pbuilder-satisfydepends -a -z "$(which aptitude)" ]; then
+		echo "Please install either «pbuilder» or «aptitude» in order to use this utility"
+		exit 1
+	fi
+
 	echo "Installing the build dependencies described in «$filepath»..."
 
-	if [ -x /usr/lib/pbuilder/pbuilder-satisfydepends ]
-	then
+	if [ -x /usr/lib/pbuilder/pbuilder-satisfydepends ]; then
 		sudo /usr/lib/pbuilder/pbuilder-satisfydepends
 	else
-		echo "Warning: «pbuilder» isn\'t installed, falling back to «dpkg-checkbuilddeps»."
+		echo "Warning: «pbuilder» isn't installed, falling back to «dpkg-checkbuilddeps»."
 		sudo aptitude install $(echo $missing_dependencies | awk -F': ' '{ print $3 }' | sed 's/([^)]*)//g' | sed 's/|\s[^\s]*//g')
 		#' <--- Fix to avoid Geanys markup breaking
 	fi
 	exit 0
-elif [ $# -eq 1 ]
-then
+elif [ $# -eq 1 ]; then
 	#########################################################
 	# Check if the given argument is a file name, else
 	# continue after the if.
-	if [ -f $1 ]
-	then
+	if [ -f $1 ]; then
 		packages=''
 		echo "Installing the build dependencies for the following packages:"
 		while read line