Verified Commit 27f06a25 authored by Marc Vef's avatar Marc Vef
Browse files

Adding clang-format binary path arg to check_format.sh

parent 4d2e18c0

scripts/check_format.sh

+29 −3
Original line number Diff line number Diff line
@@ -3,10 +3,11 @@ 
PROJECT_SRC="$(pwd)/src"

PROJECT_INCLUDE="$(pwd)/include"

RUN_FORMAT=false

CLANG_FORMAT_BIN=""



usage_short() {

    echo "

usage: check_format.sh [-h] [-s <PROJECT_SRC>] [-i <PROJECT_INCLUDE>]

usage: check_format.sh [-h] [-s <PROJECT_SRC>] [-i <PROJECT_INCLUDE>] [-c <CLANG_FORMAT_BIN>] [--run_format]

	"

}
@@ -24,6 +25,9 @@ optional arguments: 
    -i <PROJECT_INCLUDE>, --include <PROJECT_INCLUDE>

                        path to the include/ directory of the project

                        (default: 'pwd/include')

    -c <CLANG_FORMAT_BIN>, --clang_format_path <CLANG_FORMAT_BIN>

                        path to clang-format binary

                        (default: looks for 'clang-format' or 'clang-format-10')

    -r, --run_format    run clang-formatter before formatting check

                        DISCLAIMER: FILES ARE MODIFIED IN PLACE!

"
@@ -44,6 +48,15 @@ while [[ $# -gt 0 ]]; do 
        shift # past argument

        shift # past value

        ;;

    -c | --clang_format_path)

        CLANG_FORMAT_BIN="$(readlink -mn "${2}")"

        if [[ ! -x $CLANG_FORMAT_BIN ]]; then

            echo "*** ERR: clang-format path $CLANG_FORMAT_BIN is not an executable! Exiting ..."

            exit 1

        fi

        shift # past argument

        shift # past value

        ;;

    -r | --run_format)

        RUN_FORMAT=true

        shift # past argument
@@ -60,6 +73,19 @@ while [[ $# -gt 0 ]]; do 
done

set -- "${POSITIONAL[@]}" # restore positional parameters



# check for clang-format executable if it hasn't been set by the user

if [[ -z $CLANG_FORMAT_BIN ]]; then

    CLANG_FORMAT_BIN=$(command -v clang-format)

    if [[ -z $CLANG_FORMAT_BIN ]]; then

        CLANG_FORMAT_BIN=$(command -v clang-format-10)

        # if it still doesn't exist exit

        if [[ -z $CLANG_FORMAT_BIN ]]; then

            echo "*** ERR: clang-format not found! Exiting ..."

            exit 1

        fi

    fi

fi



FAIL=false



echo "* Source directory: $PROJECT_SRC"
@@ -81,11 +107,11 @@ else 
fi

echo "------------------------------------------"

while IFS= read -r -d '' FILE; do

    UNFORMATTED_LINES=$(diff -u <(cat "$FILE") <(clang-format -style=file "$FILE") | wc -l)

    UNFORMATTED_LINES=$(diff -u <(cat "$FILE") <($CLANG_FORMAT_BIN -style=file "$FILE") | wc -l)

    if ((UNFORMATTED_LINES > 0)); then

        if [[ "$RUN_FORMAT" == true ]]; then

            echo "*** Reformatting $UNFORMATTED_LINES lines in '$FILE'"

            clang-format -i -style=file "$FILE"

            $CLANG_FORMAT_BIN -i -style=file "$FILE"

        else

            echo -n "$FILE "

            echo "$UNFORMATTED_LINES"