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16 changes: 1 addition & 15 deletions action/entrypoint.sh
Original file line number Diff line number Diff line change
Expand Up @@ -14,25 +14,11 @@ CMD_NAME="typos"
COMMAND="${_INSTALL_DIR}/${CMD_NAME}"

TARGET=${INPUT_FILES:-"."}
if [[ -n "${GITHUB_BASE_REF:-}" ]]; then
BASE_REF=HEAD~ # HACK: GITHUB_BASE_REF is failing the `--verify` but `HEAD~ should be the same for pull requests
git config --global --add safe.directory "$PWD"
if git rev-parse --verify ${BASE_REF} 2>/dev/null ; then
log "Limiting checks to ${GITHUB_BASE_REF}...HEAD"
TARGET=$(git diff ${BASE_REF}...HEAD --name-only --diff-filter=AM -- ${TARGET})
if [[ -z "${TARGET:-}" ]]; then
log "INPUT_FILES are unchanged"
exit 0
fi
else
log "WARN: Not limiting checks to ${BASE_REF}...HEAD, ${GITHUB_BASE_REF} is not available"
fi
fi

if [[ -z $(ls ${TARGET} 2>/dev/null) ]]; then
log "ERROR: Input files (${TARGET}) not found"
exit 1
fi

if [[ ! -x ${COMMAND} ]]; then
VERSION=1.16.7
log "Downloading 'typos' v${VERSION}"
Expand Down