X-Git-Url: http://git.grml.org/?p=grml-live.git;a=blobdiff_plain;f=scripts%2Frelease_helper.sh;h=c418e7fd51412722659a9b1919e6f5568e754ee2;hp=69ece2c47e26c9baa396011fa8852060a1d8872d;hb=833dd6dc5fcc7044fb287c691659a0d244cc7035;hpb=df6303ee3906a8579e3c08dd5f212e63d11c5d4f

diff --git a/scripts/release_helper.sh b/scripts/release_helper.sh
index 69ece2c..c418e7f 100755
--- a/scripts/release_helper.sh
+++ b/scripts/release_helper.sh
@@ -1,31 +1,91 @@
 #!/bin/bash
 # Filename:      scripts/release_helper.sh
-# Purpose:       helper script to build grml-live Debian packages (WFM style though)
+# Purpose:       helper script to build grml-live Debian packages
 # Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
 # Bug-Reports:   see http://grml.org/bugs/
 # License:       This file is licensed under the GPL v2 or any later version.
 ################################################################################
+## How to set up autobuild (for automatically updating grml-live.git and
+## build packages out of git tree and install them, e.g. for usage on
+## daily.grml.org):
+# echo "deb file:/home/grml-live-git/grml-live.build-area/ ./" >> /etc/apt/sources.list.d/grml-live.list
+# adduser --disabled-login --disabled-password grml-live-git
+# visudo -> add "grml-live-git ALL=NOPASSWD: /usr/bin/apt-get"
+# su - grml-live-git
+# mkdir /home/grml-live-git/grml-live.build-area
+# git clone git://git.grml.org/grml-live.git
+# git config --global user.name "Grml-Live Git Autobuild"
+# git config --global user.email "grml-live-git@$(hostname)"
+#
+# Finally install a cron job (as user grml-live-git) like:
+# 30 00 * * * cd /home/grml-live-git/grml-live.git/ && env AUTOBUILD=1 scripts/release_helper.sh >/home/grml-live-git/grml-live-build.log
+#
+# Tip: To find out the build date of the installed grml-live package just run:
+#
+# % apt-cache policy grml-live | grep 'Installed.*autobuild'
+#  Installed: 0.13.1~autobuild1300450381
+#
+# and run "date -ud @$STRING" where $STRING is the number
+# behind the "autobuild", like:
+# % date -ud @1300450081
+# Fri Mar 18 12:08:01 UTC 2011
+################################################################################
 
 set -e
 set -u
 
+export LC_ALL=C
+export LANG=C
+
 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
+autobuild_branch="autobuild_$(date +%Y%m%d_%H%M%S)"
+
+if [ -n "${AUTOBUILD:-}" ] ; then
+  git checkout master
+  git pull
+  git checkout -b "$autobuild_branch"
+else
+  if git status --porcelain | grep -q '^?? '; then
+    printf "Uncommited changes in current working tree. Please commit/clean up.\n"
+    exit 1
+  fi
 fi
 
 printf "Building debian/changelog: "
-git-dch --debian-branch="$(git branch | awk -F\*\  '/^* / { print $2}' )" \
-        --since=v$(dpkg-parsechangelog | awk '/^Version:/ {print $2}') \
-        --id-length=7 --meta --multimaint-merge -S
-printf "OK\n"
+if [ -n "${AUTOBUILD:-}" ] ; then
+  # since=$(git show -s --pretty="tformat:%h")
+  eval $(grep '^GRML_LIVE_VERSION=' grml-live)
+  DATE=$(date -R)
+  UNIXTIME=$(date +%s)
 
-if ! $EDITOR debian/changelog ; then
-  printf "Exiting as editing debian/changelog returned an error." >&2
-  exit 1
+  cat > debian/changelog << EOF
+grml-live (${GRML_LIVE_VERSION}~autobuild${UNIXTIME}) UNRELEASED; urgency=low
+
+  * Automatically built package based on the state of
+    git repository at http://git.grml.org/?p=grml-live.git
+    on $DATE ->
+
+    $(git log --format=oneline -1)
+
+ -- grml-live Auto Build <grml-live-git@$(hostname)>  $DATE
+
+EOF
+  git add debian/changelog
+  git commit -m "Releasing ${GRML_LIVE_VERSION}-~autobuild${UNIXTIME} (auto build)"
+else
+  since=v$(dpkg-parsechangelog | awk '/^Version:/ {print $2}')
+  git-dch --ignore-branch --since=$since \
+          --id-length=7 --meta --multimaint-merge -S
+  printf "OK\n"
+fi
+
+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}')"
@@ -52,13 +112,31 @@ else
   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-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
+  rm -f ../grml-live.build-area/grml-live* # otherwise we're keeping files forever...
+  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
+   )
+   git checkout master
+   git branch -D ${autobuild_branch} || true
+   sudo apt-get update
+   PACKAGES=$(dpkg --list grml-live\* | awk '/^ii/ {print $2}')
+   sudo apt-get -y --allow-unauthenticated install $PACKAGES
+fi
 
 ## END OF FILE #################################################################