| #!/usr/bin/env bash | |
| # | |
| # clang-format does not return a non-zero exit code. This wrapper | |
| # exits with a non-zero exit code if clang-format outputs any | |
| # replacements. | |
| # | |
| die() { | |
| echo " *** ERROR: $*" | |
| exit 1 | |
| } | |
| # from `man diff`: | |
| # Exit status is 0 if inputs are the same, 1 if different, 2 if trouble. | |
| "$(dirname "$0")"/clang-format.sh -style=file "$@" | diff -u "$@" - || die "diffs exist" | |
| for arg; do true; done | |
| file=$arg | |
| [[ -z $(tail -c1 "$file") ]] || die "Missing EOF newline: $file" | |
| exit 0 |