| #!/usr/bin/env sh |
| # |
| # SPDX-License-Identifier: GPL-2.0-only |
| |
| # DESCR: Run clang-format on white-listed directories |
| |
| LINTDIR="$( |
| cd -- "$(dirname "$0")" > /dev/null 2>&1 || return |
| pwd -P |
| )" |
| |
| # shellcheck source=helper_functions.sh |
| . "${LINTDIR}/helper_functions.sh" |
| |
| # Until we require this by default, we need a list of opted-in directories |
| # If the script isn't looking at a git repository, just exit |
| if [ ! -f .clang-format-scope ] || [ "${IN_GIT_TREE}" -eq 0 ]; then |
| exit 0 |
| fi |
| |
| files_to_check=$(${GIT} log HEAD~..HEAD --format= --name-only $(cat .clang-format-scope) | grep "\.[ch]$") |
| |
| # nothing to do |
| if [ -z "$files_to_check" ]; then |
| exit 0 |
| fi |
| |
| if [ $(clang-format $files_to_check | wc -l) -gt 0 ]; then |
| if [ "$(${GIT} diff --no-prefix HEAD~..HEAD -- $files_to_check | clang-format-diff)" != "" ]; then |
| echo "Coding style mismatch. The following patch fixes it:" |
| ${GIT} diff --no-prefix HEAD~..HEAD -- $files_to_check | clang-format-diff |
| exit 0 |
| fi |
| fi |