jenkins-debian-build

#!/bin/sh -e

# This script is designed to automatically build Debian packages for Jenkins
#
# It is used in the two following jobs:
# D_aegir-debian-official
# D_aegir-debian-auto

DOMAIN=`hostname -f`
KEY="jenkins@$DOMAIN"

usage() {
    cat <<EOF
Usage: $0 [ -hvn -k <key> ]

Build an automatic package with the provided key.

-h: this help
-v: show every command ran
-n: simulate: build but do not upload the package
-k <key>: sign the package with this key (default: $KEY)
-u: upload the package (default: don't upload)
EOF
}

upload=false
official=false

set -- `getopt hvnk:uo $*`
for i; do
    case "$i" in
        -h) shift; usage;;
        -v) shift; set -x;;
        -n) shift; simulate='echo > ';;
        -k) shift; KEY=$1; shift;;
        -u) shift; upload=true;;
        -o) shift; official=true;;
        --) shift; break;;
    esac
done


# the upstream version: strip the 6.x and turn the appendix into
# +N.foo where N is the number of commits since last tag and foo is
# the hash
upstream_version=$(git describe --tags origin/6.x-1.x | sed 's/6.x-//;s/-\([0-9]*\)-\([^-]*\)$/+\1.\2/')
# the debian version, strip the debian/ part of the tag and the
# upstream version number, keep just the debian part, replacing as
# above for the N.foo part
debian_version=$(git describe --tags origin/debian | sed "s/debian\///;s/-\([0-9]*\)-\([^-]*\)$/+\1.\2/;s/^.*-//" )

echo building aegir-${upstream_version}-${debian_version} with key $KEY - build tag: ${BUILD_TAG}

$simulate git branch -D debian || true
$simulate git checkout -b debian origin/debian

trap "rm -rf build-area" 0

if $official; then
    $simulate git-buildpackage -b -k${KEY}
else
    $simulate dch -D unstable -v ${upstream_version}-${debian_version} "automatic jenkins build ${BUILD_TAG}"
    $simulate git commit -m"dummy commit for jenkins ${BUILD_TAG} autobuild" debian/changelog
    $simulate git-buildpackage -b --git-upstream-tag=`git describe --tags origin/6.x-1.x` -k${KEY}
fi

if $upload; then
    echo uploading package to aegir repository
    $simulate dput -f aegir build-area/*.changes
    $simulate sleep 5
    debfile=`ls build-area | grep deb | head -1`
    if [ -f "/srv/reprepro/pool/main/a/aegir-provision/$debfile" ]; then
        echo "debian file built: $debfile"
    else
        echo "can't find debian file $debfile"
        exit 1
    fi
fi
$simulate rm -r build-area
$simulate git checkout ${GIT_COMMIT}