From 9c07b93acf232dc4e351ba071fac44886e9e8b3d Mon Sep 17 00:00:00 2001
From: Holger Levsen <holger@layer-acht.org>
Date: Wed, 24 Jul 2013 17:27:00 +0200
Subject: [PATCH] create debian/changelog correctly, handle master branch
 differently. create proper debianized version of SNAPSHOTs

---
 debian_wrap_maven_results.sh | 64 +++++++++++++++++++++---------------
 1 file changed, 37 insertions(+), 27 deletions(-)

diff --git a/debian_wrap_maven_results.sh b/debian_wrap_maven_results.sh
index 3b48a9c..6e7d71a 100755
--- a/debian_wrap_maven_results.sh
+++ b/debian_wrap_maven_results.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 DISTRIBUTION=$1
-VERSION=$(mvn -B -N help:evaluate -Dexpression=project.version | grep -v "^\[") 
+VERSION=$(mvn -B -N help:evaluate -Dexpression=project.version 2>/dev/null| grep -v "^\[")
 VALID_DISTROS=("unstable" "wheezy" "squeeze" "production"  \
-		"production-proposed-updates" "pre-staging" "staging" "experimental")
+		"production-proposed-updates" "pre-staging" "staging")
 SPECIAL_BRANCHES=("feature/" "hotfix/" "poc/" "integration")
 
 function containsElement () {
@@ -33,34 +33,39 @@ function cleanup {
 
 function validateInput
 {
+    APPEND_TO_VERSION = ""
+
+    if [[ -z "${VERSION}" ]] ; then
+        echo "ERROR: Cannot get version from maven using 'mvn -B -N help:evaluate -Dexpression=project.version'"
+	mvn -B -N help:evaluate -Dexpression=project.version
+        exit 1
+    fi
+
     if startswithElement $GIT_BRANCH_NAME "${SPECIAL_BRANCHES[@]}" ; then
 	if [ "$GIT_BRANCH_NAME" = "integration" ] ; then
-		DISTRIBUTION="unstable"
+		DISTRIBUTION="dev-integration"
 	else
-		DISTRIBUTION="experimental"
+		# set proper DISTRIBUTION for feature branches
+		DISTRIBUTION= $(echo "dev-${GIT_BRANCH_NAME}" | tr '/' '-')
 	fi
-    fi
-
-    if ! containsElement $DISTRIBUTION "${VALID_DISTROS[@]}" ; then
+	APPEND_TO_VERSION = "experimental"
+    elif ! containsElement $DISTRIBUTION "${VALID_DISTROS[@]}" ; then
         echo "\$DISTRIBUTION is set to $DISTRIBUTION but thats not a valid distribution, which are: $VALID_DISTROS"
         exit 1
+	if [ "$DISTRIBUTION" = "unstable" ] || [ "$DISTRIBUTION" = "pre-staging" ] ;
+		APPEND_TO_VERSION = "develop"
+	fi
     fi
 
-    if [ "$DISTRIBUTION" = "experimental" ] ; then
-	# set proper DISTRIBUTION for feature branches
-	DISTRIBUTION= $(echo "dev-${GIT_BRANCH_NAME}" | tr '/' '-')
-    fi
-
-    if [[ -z "${VERSION}" ]] ; then
-        echo "Need to specify version"
-        exit 1
+    if [ ! -z "$APPEND_TO_VERSION" ] ; then
+	# remove -SNAPSHOT
+        VERSION=$(echo $VERSION | sed -s "s#-SNAPSHOT##g")
+	BUILD_START=$(date +%Y%m%d%H%M%S)
+	VERSION="${VERSION}~${APPEND_TO_VERSION}${BUILD_START}+{BUILD_NUMBER}+g${GIT_COMMIT:0:7}"
+        echo "=================================="
+        echo $VERSION
+        echo "=================================="
     fi
-
-    # TODO: we need to do better
-    VERSION=$(echo $VERSION | sed -s "s#SNAP#0SNAP#g")
-    echo "=================================="
-    echo $VERSION
-    echo "=================================="
 }
 
 #############
@@ -71,12 +76,17 @@ validateInput
 set -e		# fail on error
 set -x 		# echo commands executed
 
-# change version in changelog
-git-dch  -a --ignore-branch --no-full --no-meta --id-length=7
-# replace first version (enclosed in brackets) with real version
-sed -i "0,/(.*)/s//($VERSION)/" debian/changelog
-# replace first UNRELEASED with $DISTRIBUTION
-sed -i "0,/UNRELEASED/s//$DISTRIBUTION/" debian/changelog
+if [ "$GIT_BRANCH_NAME" = "master" ] || [ "${GIT_BRANCH_NAME:0:7}" = "hotfix/" ] ; then
+	git-dch  -a --ignore-branch --no-full --no-meta --id-length=7 -N $VERSION
+	sed -i "0,/UNRELEASED/s//$DISTRIBUTION/" debian/changelog
+else
+	# change version in changelog
+	git-dch  -a --ignore-branch --no-full --no-meta --id-length=7
+	# replace first version (enclosed in brackets) with real version
+	sed -i "0,/(.*)/s//($VERSION)/" debian/changelog
+	# replace first UNRELEASED with $DISTRIBUTION
+	sed -i "0,/UNRELEASED/s//$DISTRIBUTION/" debian/changelog
+fi
 
 # build debian package (just binary, no source package)
 dpkg-buildpackage -us -uc -b
-- 
2.39.5