1234567891011121314151617181920212223242526272829303132333435363738394041 |
- #!/usr/bin/env bash
- set -o errexit -o pipefail
- DIR=$(dirname "${0}")
- MAIN_DIR=$(readlink -f "${DIR}/..")
- if [ -L "${MAIN_DIR}/.git/config" ]; then
- # Support git-new-workdir
- GIT_DIR="$(dirname "$(realpath "${MAIN_DIR}/.git/config")")"
- else
- # Support git-worktree
- GIT_DIR="$(cd "${MAIN_DIR}" && git rev-parse --no-flags --git-common-dir)"
- fi
- # shellcheck disable=SC2016
- IMAGE=$(grep ^image: "${MAIN_DIR}/.gitlab-ci.yml" | \
- sed -e 's,^image: ,,g' | sed -e 's,\$CI_REGISTRY,registry.gitlab.com,g')
- declare -a docker_opts=(
- -i
- --rm
- --user "$(id -u):$(id -g)"
- --mount "type=bind,src=${MAIN_DIR},dst=${MAIN_DIR}"
- --workdir "${MAIN_DIR}"
- )
- # Empty GIT_DIR means that we are not in a workdir, *and* git is too old
- # to know about worktrees, so we're not in a worktree either. So it means
- # we're in the main git working copy, and thus we don't need to mount the
- # .git directory.
- if [ "${GIT_DIR}" ]; then
- # GIT_DIR in the main working copy (when git supports worktrees) will
- # be just '.git', but 'docker run' needs an absolute path. If it is
- # not absolute, GIT_DIR is relative to MAIN_DIR. If it's an absolute
- # path already (in a wordir), then that's a noop.
- GIT_DIR="$(cd "${MAIN_DIR}"; readlink -e "${GIT_DIR}")"
- docker_opts+=( --mount "type=bind,src=${GIT_DIR},dst=${GIT_DIR}" )
- fi
- if tty -s; then
- docker_opts+=( -t )
- fi
- exec docker run "${docker_opts[@]}" "${IMAGE}" "${@}"
|