system-config/modules/openstack_project/files/slave_scripts/gerrit-git-prep.sh
K Jonathan Harker 8e7f9e3458 Move openstack-specific config out of ::jenkins
The ::jenkins::slave class contained a lot of openstack-specific
configuration rather than configuration of a generic jenkins slave.

The term "bare slave" is overloaded and confusing: create simple_slave
and thick_slave to differentiate between the two meanings of "bare".
Some portions of ::jenkins::slave will move to simple_slave, some
portions to thick_slave, and some portions to slave_common (all in the
openstack_project module).

Change-Id: I5281a03a7f6da3f98714bcc59ae840ace8435578
2014-05-20 14:39:51 -07:00

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#!/bin/bash -e
GERRIT_SITE=$1
GIT_ORIGIN=$2
if [ -z "$GERRIT_SITE" ]
then
echo "The gerrit site name (eg 'https://review.openstack.org') must be the first argument."
exit 1
fi
if [ -z "$ZUUL_URL" ]
then
echo "The ZUUL_URL must be provided."
exit 1
fi
if [ -z "$GIT_ORIGIN" ] || [ -n "$ZUUL_NEWREV" ]
then
GIT_ORIGIN="$GERRIT_SITE/p"
# git://git.openstack.org/
# https://review.openstack.org/p
fi
if [ -z "$ZUUL_REF" ]
then
if [ -n "$BRANCH" ]
then
echo "No ZUUL_REF so using requested branch $BRANCH from origin."
ZUUL_REF=$BRANCH
# use the origin since zuul mergers have outdated branches
ZUUL_URL=$GIT_ORIGIN
else
echo "Provide either ZUUL_REF or BRANCH in the calling enviromnent."
exit 1
fi
fi
if [ ! -z "$ZUUL_CHANGE" ]
then
echo "Triggered by: $GERRIT_SITE/$ZUUL_CHANGE"
fi
set -x
if [[ ! -e .git ]]
then
ls -a
rm -fr .[^.]* *
if [ -d /opt/git/$ZUUL_PROJECT/.git ]
then
git clone file:///opt/git/$ZUUL_PROJECT .
else
git clone $GIT_ORIGIN/$ZUUL_PROJECT .
fi
fi
git remote set-url origin $GIT_ORIGIN/$ZUUL_PROJECT
# attempt to work around bugs 925790 and 1229352
if ! git remote update
then
echo "The remote update failed, so garbage collecting before trying again."
git gc
git remote update
fi
git reset --hard
if ! git clean -x -f -d -q ; then
sleep 1
git clean -x -f -d -q
fi
if echo "$ZUUL_REF" | grep -q ^refs/tags/
then
git fetch --tags $ZUUL_URL/$ZUUL_PROJECT
git checkout $ZUUL_REF
git reset --hard $ZUUL_REF
elif [ -z "$ZUUL_NEWREV" ]
then
git fetch $ZUUL_URL/$ZUUL_PROJECT $ZUUL_REF
git checkout FETCH_HEAD
git reset --hard FETCH_HEAD
else
git checkout $ZUUL_NEWREV
git reset --hard $ZUUL_NEWREV
fi
if ! git clean -x -f -d -q ; then
sleep 1
git clean -x -f -d -q
fi
if [ -f .gitmodules ]
then
git submodule init
git submodule sync
git submodule update --init
fi