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dokku/plugins/git/commands

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#!/usr/bin/env bash
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
git_archive_all() {
APP=$1; REV=$2
TMP_WORK_DIR=$(mktemp -d)
chmod 755 $TMP_WORK_DIR
unset GIT_DIR GIT_WORK_TREE
git clone $DOKKU_ROOT/$APP $TMP_WORK_DIR &> /dev/null
pushd $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
tar c .
popd > /dev/null
rm -rf $TMP_WORK_DIR > /dev/null
}
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
git_archive_all $APP $newrev | dokku receive $APP | sed -u "s/^/"$'\e[1G'"/"
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> ${refname/refs\/heads\/}:master'"
fi
done
;;
git-*)
APP="$(echo $2 | perl -pe 's/(?<!\\)'\''//g' | sed 's/\\'\''/'\''/g')"
APP_PATH=$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 $PRERECEIVE_HOOK
fi
args=$@
git-shell -c "$args"
;;
help)
cat
;;
esac