scripts/release_helper.sh: support autobuild infrastructure through AUTOBUILD

Setting the AUTOBUILD environment variable provides support for
auto-building the git tree (using directory ../grml-live.build-area).
This is WIP currently but should us bring towards better workflow
regarding git <-> daily builds.

diff --git a/scripts/release_helper.sh b/scripts/release_helper.sh
index 69ece2c..ce6ba6d 100755 (executable)
--- a/scripts/release_helper.sh
+++ b/scripts/release_helper.sh
@@ -12,20 +12,31 @@ set -u
 debian_version=''
 script_version=''
 
 debian_version=''
 script_version=''
 

-if git status --porcelain | grep -q '^?? '; then
-  printf "Uncommited changes in current working tree. Please commit/clean up.\n"
-  exit 1
+if [ -n "${AUTOBUILD:-}" ] ; then
+  git checkout autobuild # has to exist
+else
+  if git status --porcelain | grep -q '^?? '; then
+    printf "Uncommited changes in current working tree. Please commit/clean up.\n"
+    exit 1
+  fi
+fi
+
+if [ -n "${AUTOBUILD:-}" ] ; then
+  since=$(git show -s --pretty="tformat:%h")
+else
+  since=v$(dpkg-parsechangelog | awk '/^Version:/ {print $2}')

 fi
 
 printf "Building debian/changelog: "
 fi
 
 printf "Building debian/changelog: "

-git-dch --debian-branch="$(git branch | awk -F\*\  '/^* / { print $2}' )" \
-        --since=v$(dpkg-parsechangelog | awk '/^Version:/ {print $2}') \
+git-dch --ignore-branch --since=$since \

         --id-length=7 --meta --multimaint-merge -S
 printf "OK\n"
 
         --id-length=7 --meta --multimaint-merge -S
 printf "OK\n"
 

-if ! $EDITOR debian/changelog ; then
-  printf "Exiting as editing debian/changelog returned an error." >&2
-  exit 1
+if [ -z "${AUTOBUILD:-}" ] ; then
+  if ! $EDITOR debian/changelog ; then
+    printf "Exiting as editing debian/changelog returned an error." >&2
+    exit 1
+  fi

 fi
 
 debian_version="$(dpkg-parsechangelog | awk '/^Version:/ {print $2}')"
 fi
 
 debian_version="$(dpkg-parsechangelog | awk '/^Version:/ {print $2}')"


@@ -52,13 +63,28 @@ else
   exit 1
 fi
 
   exit 1
 fi
 

-if $dorelease ; then
+if $dorelease || [ -n "${AUTOBUILD:-}" ] ; then

   git add debian/changelog grml-live
   git commit -s -m "Release new version ${debian_version}."
 fi
 
 printf "Building debian packages:\n"
   git add debian/changelog grml-live
   git commit -s -m "Release new version ${debian_version}."
 fi
 
 printf "Building debian packages:\n"

-git-buildpackage --git-debian-branch="$(git branch | awk -F\*\  '/^* / { print $2}' )" --git-ignore-new $*
-printf "Finished execution of $(basename $0). Do not forget to tag release ${debian_version}\n"
+if [ -n "${AUTOBUILD:-}" ] ; then
+  [ -d ../grml-live.build-area ] || mkdir ../grml-live.build-area
+  git-buildpackage --git-ignore-branch --git-ignore-new --git-export-dir=../grml-live.build-area -us -uc
+else
+  git-buildpackage --git-ignore-branch --git-ignore-new $*
+  printf "Finished execution of $(basename $0). Do not forget to tag release ${debian_version}\n"
+fi
+
+if [ -n "${AUTOBUILD:-}" ] ; then
+   (
+     cd ../grml-live.build-area
+     dpkg-scanpackages . /dev/null > Packages
+   )
+   apt-get update
+   PACKAGES=$(dpkg --list grml-live\* | awk '/^ii/ {print $2}')
+   apt-get -y --allow-unauthenticated install $PACKAGES
+fi

 
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