run-style-check.sh

#!/bin/sh -e

if [ "$(command -v shellcheck || true)" = "" ]; then
    echo "Command not found: shellcheck"

    exit 1
fi

CONTINUOUS_INTEGRATION_MODE=false

if [ "${1}" = --ci-mode ]; then
    shift
    mkdir -p build/log
    CONTINUOUS_INTEGRATION_MODE=true
fi

#     12345678901234567890123456789012345678901234567890123456789012345678901234567890
echo "================================================================================"
echo

echo "Run ShellCheck."

OPERATING_SYSTEM=$(uname)

if [ "${OPERATING_SYSTEM}" = Darwin ]; then
    FIND=gfind
else
    FIND=find
fi

if [ "${CONTINUOUS_INTEGRATION_MODE}" = true ]; then
    # shellcheck disable=SC2016
    ${FIND} . -name '*.sh' -regextype posix-extended ! -regex '^.*/(build|.git)/.*$' -exec sh -c 'shellcheck ${1} || true' '_' '{}' \; | tee build/log/shellcheck.txt
else
    # shellcheck disable=SC2016
    ${FIND} . -name '*.sh' -regextype posix-extended ! -regex '^.*/(build|.git)/.*$' -exec sh -c 'shellcheck ${1} || true' '_' '{}' \;
fi

echo
echo "================================================================================"
echo

echo "Search for empty files."
find . -empty -and -not -path '*/.git/*' -ls

echo
echo "================================================================================"