Added a new packaging script which uses bzr bd.

This assumes that jenkins has checked out the packaging branch and copied
the upstream tarball into the dir.

Change-Id: Ie0117ac0d3bd8967a4bb965b436768adb047569e

builddeb.sh

@@ -0,0 +1,64 @@
+#!/bin/bash
+
+set -e
+
+# This script assumes it's being run inside of a checkout of the packaging
+# for a project
+PROJECT=`grep Source: debian/control | awk '{print $2}'`
+VERSIONDIR=$HOME/versions
+PKGRECORDFILE=$VERSIONDIR/pkgversions
+PPAS=${PPAS:-ppa:$PROJECT-core/trunk}
+PACKAGING_REVNO=${PACKAGING_REVNO:--1}
+series=${series:-lucid}
+
+if [ ! -d "$VERSIONDIR" ]
+then
+        bzr co bzr://jenkins.openstack.org/ "$VERSIONDIR"
+else
+        ( cd $VERSIONDIR ; bzr up )
+fi
+
+tarball="$(echo $PROJECT*.tar.gz)"
+version="${tarball%.tar.gz}"
+version="${version#*$PROJECT-}"
+base_version=$version
+if [ -n "${EXTRAVERSION}" ]
+then
+    version="${version%~*}${EXTRAVERSION}~${version#*~}"
+fi
+
+if [ -d .git ]
+then
+    PACKAGING_REVNO="$(git log --oneline | wc -l)"
+else
+    PACKAGING_REVNO="$(bzr revno --tree)"
+fi
+
+buildno=1
+while true
+do
+	pkgversion="${version}-0ubuntu0ppa1~${series}${buildno}"
+	if grep "$PROJECT $pkgversion" "$PKGRECORDFILE"
+	then
+		echo "We've already built a $pkgversion of $PROJECT. Incrementing build number."
+		buildno=$(($buildno + 1))
+	else
+		echo "$PROJECT $pkgversion" >> "$PKGRECORDFILE"
+		sort "$PKGRECORDFILE" > "$PKGRECORDFILE".tmp
+                mv "$PKGRECORDFILE".tmp "$PKGRECORDFILE"
+		( cd $VERSIONDIR ;
+		 bzr up ;
+		 bzr commit -m"Added $PROJECT $snapshotversion" )
+		break
+	fi
+done
+dch -b --force-distribution --v "${pkgversion}" "Automated PPA build. Packaging revision: ${PACKAGING_REVNO}." -D $series
+debcommit
+bzr bd -S --builder='debuild -S -sa -rfakeroot' --build-dir=build
+if ! [ "$DO_UPLOAD" = "no" ]
+then
+	for ppa in $PPAS
+	do
+		dput --force $ppa "../${PROJECT}_${pkgversion}_source.changes"
+	done
+fi