git-docker/rootfs/usr/local/bin/clone-commit
2023-10-01 18:54:37 +02:00

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#!/bin/bash
set -x
FLAGS=""
if [[ -n "${PLUGIN_DEPTH}" ]]; then
FLAGS="--depth=${PLUGIN_DEPTH}"
fi
if [ ! -d .git ]; then
git init
git remote add origin "${DRONE_REMOTE_URL}"
fi
# the branch may be empty for certain event types,
# such as github deployment events. If the branch
# is empty we checkout the sha directly. Note that
# we intentially omit depth flags to avoid failed
# clones due to lack of history.
if [[ -z "${DRONE_COMMIT_BRANCH}" ]]; then
set -e
set -x
git fetch origin
git checkout --quiet --force "${DRONE_COMMIT_SHA}"
exit 0
fi
# the commit sha may be empty for builds that are
# manually triggered in Harness CI Enterprise. If
# the commit is empty we clone the branch.
if [[ -z "${DRONE_COMMIT_SHA}" ]]; then
set -e
set -x
git fetch "${FLAGS}" origin "+refs/heads/${DRONE_COMMIT_BRANCH}:"
git checkout -b "${DRONE_COMMIT_BRANCH}" "origin/${DRONE_COMMIT_BRANCH}"
exit 0
fi
set -e
set -x
git fetch "${FLAGS}" origin "+refs/heads/${DRONE_COMMIT_BRANCH}:"
git checkout "${DRONE_COMMIT_SHA}" -b "${DRONE_COMMIT_BRANCH}"