From 33b902a5308fcfae37e94ea9b5972efcc2bdead7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20W=C3=B6lzer?= <martin@libclapp.org>
Date: Mon, 16 Sep 2024 20:47:49 +0200
Subject: [PATCH] .ci/format/apply_format.sh: introduced file
---
.ci/format/apply_format.sh | 78 ++++++++++++++++++++++++++++++++++++++
1 file changed, 78 insertions(+)
create mode 100755 .ci/format/apply_format.sh
diff --git a/.ci/format/apply_format.sh b/.ci/format/apply_format.sh
new file mode 100755
index 00000000..00c981b2
--- /dev/null
+++ b/.ci/format/apply_format.sh
@@ -0,0 +1,78 @@
+#!/bin/bash
+
+function usage() {
+ local script
+ script=$(basename "${BASH_SOURCE[0]}")
+ echo "$script [--help] --format-command <CMD> --files-regex <REGEX> [--output-patch-file <FILE>] [--exclude-files-regex <REGEX>]"
+}
+
+files_regex=""
+output_patch_file="/dev/null"
+exclude_files_regex="^$"
+while [[ "${#}" -gt 0 ]]; do
+ case "${1}" in
+ --exclude-files-regex)
+ exclude_files_regex="${2}"
+ shift
+ ;;
+ --files-regex)
+ files_regex="${2}"
+ shift
+ ;;
+ --output-patch-file)
+ output_patch_file="${2}"
+ shift
+ ;;
+ --format-command)
+ format_command="${2}"
+ shift
+ ;;
+ --help)
+ usage
+ exit 0
+ ;;
+ -?*)
+ echo "ERROR: Invalid argument: $1"
+ usage
+ exit 1
+ ;;
+ esac
+ shift
+done
+
+if [ -z "${format_command}" ]; then
+ echo "ERROR: Please give the format_command!"
+ usage
+ exit 1
+fi
+
+if [ -z "${files_regex}" ]; then
+ echo "ERROR: Please give a files regex!"
+ usage
+ exit 1
+fi
+
+echo "INFO: Searching for files matching '${files_regex}' in the git repository and exclude all matching '${exclude_files_regex}'"
+if ! files=$(git ls-files | grep -E "${files_regex}"); then
+ echo "ERROR: Could not find any files matching '${files_regex}' in the git repository!"
+ exit 1
+fi
+
+mapfile -t files < <(echo "${files}" | grep -Ev "${exclude_files_regex}")
+
+echo "INFO: Using command '${format_command}' to format the folowing files:" "${files[@]}"
+if ! ${format_command} "${files[@]}"; then
+ echo "ERROR: Could not execute command ${format_command}!"
+ exit 1
+fi
+
+if ! git diff --exit-code HEAD -- "${files[@]}" >"${output_patch_file}"; then
+ if [ "${output_patch_file}" != "/dev/null" ]; then
+ echo "ERROR: Formatting issues found in files. Apply patch '${output_patch_file}' to resolve!"
+ cat "${output_patch_file}"
+ exit 1
+ else
+ echo "ERROR: Formatting issues found in files. They are applied inplace."
+ exit 1
+ fi
+fi
--
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