1 files changed, 114 insertions, 0 deletions
diff --git a/src/lib/repo/clean.sh b/src/lib/repo/clean.sh
new file mode 100644
index 0000000..bb8980e
--- /dev/null
+++ b/src/lib/repo/clean.sh
@@ -0,0 +1,114 @@
+#!/bin/bash
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+[[ -z ${DEVTOOLS_INCLUDE_REPO_CLEAN_SH:-} ]] || return 0
+DEVTOOLS_INCLUDE_REPO_CLEAN_SH=1
+
+_DEVTOOLS_LIBRARY_DIR=${_DEVTOOLS_LIBRARY_DIR:-@pkgdatadir@}
+# shellcheck source=src/lib/common.sh
+source "${_DEVTOOLS_LIBRARY_DIR}"/lib/common.sh
+
+source /usr/share/makepkg/util/message.sh
+
+set -eo pipefail
+
+
+pkgctl_repo_clean_usage() {
+	local -r COMMAND=${_DEVTOOLS_COMMAND:-${BASH_SOURCE[0]##*/}}
+	cat <<- _EOF_
+		Usage: ${COMMAND} [OPTION] [PATH]...
+
+		Cleans the working tree by recursively removing files that are not under
+		version control, starting from the current directory.
+
+		Files unknown to Git as well as ignored files are removed. This can, for
+		example, be useful to remove all build products.
+
+		OPTIONS
+		    -i, --interactive   Show what would be done and clean files interactively
+		    -n, --dry-run       Don't remove anything, just show what would be done
+		    -h, --help          Show this help text
+
+		EXAMPLES
+		    $ ${COMMAND} libfoo linux libbar
+		    $ ${COMMAND} --interactive libfoo linux libbar
+		    $ ${COMMAND} --dry-run *
+_EOF_
+}
+
+pkgctl_repo_clean() {
+	# options
+	local git_clean_options=()
+	local paths
+
+	local path pkgbase
+
+	while (( $# )); do
+		case $1 in
+			-i|--interactive)
+				git_clean_options+=("$1")
+				shift
+				;;
+			-n|--dry-run)
+				git_clean_options+=("$1")
+				shift
+				;;
+			-h|--help)
+				pkgctl_repo_clean_usage
+				exit 0
+				;;
+			--)
+				shift
+				break
+				;;
+			-*)
+				die "invalid argument: %s" "$1"
+				;;
+			*)
+				paths=("$@")
+				break
+				;;
+		esac
+	done
+
+	# check if invoked without any path from within a packaging repo
+	if (( ${#paths[@]} == 0 )); then
+		paths=(".")
+	fi
+
+	# print message about the work chunk
+	printf "🗑️ Removing untracked files from %s working trees\n" "${BOLD}${#paths[@]}${ALL_OFF}"
+
+	for path in "${paths[@]}"; do
+		# skip paths that are not directories
+		if [[ ! -d "${path}" ]]; then
+			continue
+		fi
+
+		if [[ ! -f "${path}/PKGBUILD" ]]; then
+			msg_error "Not a package repository: ${path}"
+			continue
+		fi
+
+		if [[ ! -d "${path}/.git" ]]; then
+			msg_error "Not a Git repository: ${path}"
+			continue
+		fi
+
+		pkgbase=$(basename "$(realpath "${path}")")
+		pkgbase=${pkgbase%.git}
+
+		# run dry mode to see if git would clean any files
+		if [[ ! $(git -C "${path}" clean -x -d --dry-run 2>&1) ]]; then
+			continue
+		fi
+
+		# git clean untracked files
+		msg_success "Cleaning ${BOLD}${pkgbase}${ALL_OFF}"
+		if ! git -C "${path}" clean -x -d --force "${git_clean_options[@]}"; then
+			msg_error "Failed to remove untracked files"
+		fi
+		echo
+	done
+}