Files
dokku/plugins/git/commands
2015-09-16 16:06:31 -07:00

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#!/usr/bin/env bash
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
git_build_app_repo() {
verify_app_name "$1"
APP="$1"; REV="$2"
# clean up after ourselves
TMP_WORK_DIR=$(mktemp -d)
trap 'rm -rf "$TMP_WORK_DIR" > /dev/null' RETURN
# git clone
chmod 755 $TMP_WORK_DIR
unset GIT_DIR GIT_WORK_TREE
pushd $TMP_WORK_DIR > /dev/null
git clone -q "$DOKKU_ROOT/$APP" "$TMP_WORK_DIR" &> /dev/null
git config advice.detachedHead false
git checkout "$REV" &> /dev/null
git submodule update --init --recursive &> /dev/null
find -name .git -prune -exec rm -rf {} \; > /dev/null
if [[ -f Dockerfile ]] && [[ "$([[ -f .env ]] && grep -q BUILDPACK_URL .env; echo $?)" != "0" ]] && [[ ! -f ".buildpacks" ]]; then
dokku receive "$APP" "dockerfile" "$TMP_WORK_DIR" | sed -u "s/^/"$'\e[1G'"/"
else
dokku receive "$APP" "herokuish" "$TMP_WORK_DIR" | sed -u "s/^/"$'\e[1G'"/"
fi
}
case "$1" in
git-hook)
APP=$2
while read oldrev newrev refname; do
# Only run this script for the master branch. You can remove this
# if block if you wish to run it for others as well.
if [[ $refname = "refs/heads/master" ]]; then
# broken out into plugin so we might support other methods to receive an app
plugn trigger receive-app $APP $newrev
else
if test -f "$PLUGIN_PATH"/enabled/*/receive-branch; then
plugn trigger receive-branch $APP $newrev $refname
else
echo $'\e[1G\e[K'"-----> WARNING: deploy did not complete, you must push to master."
echo $'\e[1G\e[K'"-----> for example, try 'git push <dokku> ${refname/refs\/heads\/}:master'"
fi
fi
done
;;
git-upload-pack)
APP="$(echo $2 | perl -pe 's/(?<!\\)'\''//g' | sed 's/\\'\''/'\''/g')"
plugn trigger git-pre-pull $APP
cat | git-upload-pack "$DOKKU_ROOT/$APP"
plugn trigger git-post-pull $APP
;;
git-build)
APP="$2"; APP_BUILD_LOCK="$DOKKU_ROOT/$APP/.build.lock"
APP_BUILD_LOCK_MSG="$APP is currently being deployed or locked. Waiting..."
[[ $(flock -n "$APP_BUILD_LOCK" true &>/dev/null ; echo $?) -ne 0 ]] && echo "$APP_BUILD_LOCK_MSG"
shift 1
flock -o "$APP_BUILD_LOCK" dokku git-build-locked "$@"
;;
git-build-locked)
APP="$2"
if [[ $# -ge 3 ]]; then
REF="$3"
else
REF=$(< "$DOKKU_ROOT/$APP/refs/heads/master")
fi
git_build_app_repo $APP $REF
;;
git-*)
APP="$(echo $2 | perl -pe 's/(?<!\\)'\''//g' | sed 's/\\'\''/'\''/g' | sed 's/^\///g')"
APP_PATH=$DOKKU_ROOT/$APP
if [[ $1 == "git-receive-pack" && ! -d "$APP_PATH/refs" ]]; then
git init --bare $APP_PATH > /dev/null
PRERECEIVE_HOOK="$APP_PATH/hooks/pre-receive"
cat > $PRERECEIVE_HOOK <<EOF
#!/usr/bin/env bash
set -e; set -o pipefail;
cat | DOKKU_ROOT="$DOKKU_ROOT" dokku git-hook $APP
EOF
chmod +x $PRERECEIVE_HOOK
fi
if [[ $1 == "git-receive-pack" ]]; then
args="$1 '$APP_PATH'"
else
args=$*
fi
git-shell -c "$args"
;;
help | git:help)
echo -n ""
;;
*)
exit $DOKKU_NOT_IMPLEMENTED_EXIT
;;
esac