mirror of
https://github.com/timescale/timescaledb.git
synced 2025-05-15 18:13:18 +08:00
3fa3822d08
When running `make format` it will update all files. If a file does not actually require reformatting, it will trigger a re-build of the entire code base. This commit instead compare the re-formatted file with the existing one and does not update it unless it has actually changed.
87 lines
2.0 KiB
Bash
Executable File
87 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# clang-format misunderstand sql function written in C because they have the signature
|
|
# Datum my_func(PG_FUNCTION_ARGS)
|
|
# and clang-format does not interpret PG_FUNCTION_ARGS as a type, name pair.
|
|
# This script replaces PG_FUNCTION_ARGS with "PG_FUNCTION_ARGS fake_var_for_clang" to
|
|
# make it look like a proper function for clang and then converts it back after clang runs.
|
|
|
|
SCRIPT_DIR=$(cd $(dirname $0); pwd)
|
|
BASE_DIR=$(dirname $SCRIPT_DIR)
|
|
TEMP_DIR="/tmp/timescaledb_format"
|
|
|
|
OPTIONS="${@}"
|
|
|
|
if [ -e ${TEMP_DIR} ]
|
|
then
|
|
echo "error: ${TEMP_DIR} already exists"
|
|
echo " delete ${TEMP_DIR} to format"
|
|
exit 1
|
|
fi
|
|
|
|
cleanup() {
|
|
echo "cleaning"
|
|
rm -rf ${TEMP_DIR}
|
|
}
|
|
|
|
trap cleanup EXIT SIGINT SIGTERM
|
|
|
|
mkdir ${TEMP_DIR}
|
|
if [[ $? != 0 ]]
|
|
then
|
|
echo "error: could not create temporary directory ${TEMP_DIR}"
|
|
exit 1
|
|
fi
|
|
|
|
#from this point on, if we get a failure we end up in an invalid state, so exit
|
|
set -e
|
|
|
|
CLANG_FORMAT_FLAGS=""
|
|
FILE_NAMES=""
|
|
|
|
for opt in ${OPTIONS}
|
|
do
|
|
if [[ "${opt:0:1}" != "-" ]]
|
|
then
|
|
file_path=${opt#"$BASE_DIR/"}
|
|
FILE_NAMES="${FILE_NAMES} $file_path"
|
|
else
|
|
CLANG_FORMAT_FLAGS="${CLANG_FORMAT_FLAGS} $opt"
|
|
fi
|
|
done
|
|
|
|
echo "copying to ${TEMP_DIR}"
|
|
|
|
for name in ${FILE_NAMES}
|
|
do
|
|
# sed -i have different semantics on mac and linux, don't use
|
|
mkdir -p $(dirname ${TEMP_DIR}/${name})
|
|
sed -e 's/(PG_FUNCTION_ARGS)/(PG_FUNCTION_ARGS fake_var_for_clang)/' ${BASE_DIR}/${name} > ${TEMP_DIR}/${name}
|
|
done
|
|
|
|
cp ${BASE_DIR}/.clang-format ${TEMP_DIR}/.clang-format
|
|
|
|
CURR_DIR=${PWD}
|
|
|
|
echo "formatting"
|
|
|
|
cd ${TEMP_DIR}
|
|
|
|
clang-format ${CLANG_FORMAT_FLAGS} ${FILE_NAMES}
|
|
|
|
cd ${CURR_DIR}
|
|
|
|
echo "copying back"
|
|
|
|
for name in ${FILE_NAMES}
|
|
do
|
|
if sed -e 's/PG_FUNCTION_ARGS fake_var_for_clang/PG_FUNCTION_ARGS/' ${TEMP_DIR}/${name} > ${TEMP_DIR}/replace_file; then
|
|
if ! cmp -s ${TEMP_DIR}/replace_file ${BASE_DIR}/${name}; then
|
|
echo "Updating ${BASE_DIR}/${name}"
|
|
mv ${TEMP_DIR}/replace_file ${BASE_DIR}/${name}
|
|
fi
|
|
fi
|
|
done
|
|
|
|
exit 0;
|