superlint/lib/functions/linterVersions.sh

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#!/usr/bin/env bash
GetLinterVersions() {
debug "WRITE_LINTER_VERSIONS_FILE: ${WRITE_LINTER_VERSIONS_FILE}"
if [ "${WRITE_LINTER_VERSIONS_FILE}" = "true" ]; then
debug "Building linter version file: ${VERSION_FILE}"
if BuildLinterVersions "${VERSION_FILE}" "${LINTER_NAMES_ARRAY[@]}"; then
info "Linter version file built correctly."
exit
else
fatal "Error while building the versions file."
fi
else
debug "Skipping versions file build..."
fi
if ! cat "${VERSION_FILE}"; then
fatal "Failed to view version file: ${VERSION_FILE}."
fi
}
################################################################################
#### Function BuildLinterVersions ##############################################
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BuildLinterVersions() {
VERSION_FILE="${1}" && shift
LINTER_ARRAY=("$@")
# Start with an empty file. We might have built this file in a previous build
# stage, so we start fresh here.
rm -rfv "${VERSION_FILE}"
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debug "Building linter version file ${VERSION_FILE} for the following linters: ${LINTER_ARRAY[*]}..."
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##########################################################
# Go through the array of linters and print version info #
##########################################################
for LINTER in "${LINTER_ARRAY[@]}"; do
if [ -n "${LINTER}" ]; then
# Some linters need to account for special commands to get their version
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if [[ ${LINTER} == "arm-ttk" ]]; then
GET_VERSION_CMD="$(grep -iE 'version' "/usr/bin/arm-ttk" | xargs 2>&1)"
# Some linters don't support a "get version" command
elif [[ ${LINTER} == "bash-exec" ]] || [[ ${LINTER} == "gherkin-lint" ]]; then
GET_VERSION_CMD="Version command not supported"
elif [[ ${LINTER} == "checkstyle" ]] || [[ ${LINTER} == "google-java-format" ]]; then
GET_VERSION_CMD="$(java -jar "/usr/bin/${LINTER}" --version 2>&1)"
elif [[ ${LINTER} == "clippy" ]]; then
GET_VERSION_CMD="$(cargo-clippy --version 2>&1)"
elif [[ ${LINTER} == "editorconfig-checker" ]]; then
GET_VERSION_CMD="$(${LINTER} -version)"
elif [[ ${LINTER} == "kubeconform" ]]; then
GET_VERSION_CMD="$(${LINTER} -v)"
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elif [[ ${LINTER} == "lintr" ]]; then
# Need specific command for lintr (--slave is deprecated in R 4.0 and replaced by --no-echo)
GET_VERSION_CMD="$(R --slave -e "r_ver <- R.Version()\$version.string; \
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lintr_ver <- packageVersion('lintr'); \
glue::glue('lintr { lintr_ver } on { r_ver }')")"
elif [[ ${LINTER} == "protolint" ]] || [[ ${LINTER} == "gitleaks" ]]; then
GET_VERSION_CMD="$(${LINTER} version)"
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elif [[ ${LINTER} == "lua" ]]; then
GET_VERSION_CMD="$("${LINTER}" -v 2>&1)"
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elif [[ ${LINTER} == "renovate-config-validator" ]]; then
GET_VERSION_CMD="$(renovate --version 2>&1)"
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elif [[ ${LINTER} == "terrascan" ]]; then
GET_VERSION_CMD="$("${LINTER}" version 2>&1)"
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else
# Unset TF_LOG_LEVEL so that the version file doesn't contain debug log when running
# commands that read TF_LOG_LEVEL or TFLINT_LOG, which are likely set to DEBUG when
# building the versions file
GET_VERSION_CMD="$(
unset TF_LOG_LEVEL
unset TFLINT_LOG
"${LINTER}" --version 2>&1
)"
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fi
ERROR_CODE=$?
if [ ${ERROR_CODE} -ne 0 ]; then
fatal "[${LINTER}]: Failed to get version info. Exit code: ${ERROR_CODE}. Output: ${GET_VERSION_CMD}"
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else
info "Successfully found version for ${LINTER}: ${GET_VERSION_CMD}"
if ! echo "${LINTER}: ${GET_VERSION_CMD}" >>"${VERSION_FILE}" 2>&1; then
fatal "Failed to write data to file!"
fi
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fi
fi
done
}