mirror of
https://github.com/super-linter/super-linter.git
synced 2024-11-27 08:31:07 -05:00
0967cd29d0
Enable error checks to: - Exit on errors - Disallow empty variables - Fail when a piped command errors
295 lines
11 KiB
Bash
Executable file
295 lines
11 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
|
|
function ValidateBooleanConfigurationVariables() {
|
|
ValidateBooleanVariable "ACTIONS_RUNNER_DEBUG" "${ACTIONS_RUNNER_DEBUG}"
|
|
ValidateBooleanVariable "CREATE_LOG_FILE" "${CREATE_LOG_FILE}"
|
|
ValidateBooleanVariable "DISABLE_ERRORS" "${DISABLE_ERRORS}"
|
|
ValidateBooleanVariable "ENABLE_GITHUB_ACTIONS_GROUP_TITLE" "${ENABLE_GITHUB_ACTIONS_GROUP_TITLE}"
|
|
ValidateBooleanVariable "IGNORE_GENERATED_FILES" "${IGNORE_GENERATED_FILES}"
|
|
ValidateBooleanVariable "IGNORE_GITIGNORED_FILES" "${IGNORE_GITIGNORED_FILES}"
|
|
ValidateBooleanVariable "MULTI_STATUS" "${MULTI_STATUS}"
|
|
ValidateBooleanVariable "RUN_LOCAL" "${RUN_LOCAL}"
|
|
ValidateBooleanVariable "SSH_INSECURE_NO_VERIFY_GITHUB_KEY" "${SSH_INSECURE_NO_VERIFY_GITHUB_KEY}"
|
|
ValidateBooleanVariable "SSH_SETUP_GITHUB" "${SSH_SETUP_GITHUB}"
|
|
ValidateBooleanVariable "SUPPRESS_FILE_TYPE_WARN" "${SUPPRESS_FILE_TYPE_WARN}"
|
|
ValidateBooleanVariable "SUPPRESS_POSSUM" "${SUPPRESS_POSSUM}"
|
|
ValidateBooleanVariable "TEST_CASE_RUN" "${TEST_CASE_RUN}"
|
|
ValidateBooleanVariable "USE_FIND_ALGORITHM" "${USE_FIND_ALGORITHM}"
|
|
ValidateBooleanVariable "VALIDATE_ALL_CODEBASE" "${VALIDATE_ALL_CODEBASE}"
|
|
ValidateBooleanVariable "YAML_ERROR_ON_WARNING" "${YAML_ERROR_ON_WARNING}"
|
|
}
|
|
|
|
function ValidateGitHubWorkspace() {
|
|
local GITHUB_WORKSPACE
|
|
GITHUB_WORKSPACE="${1}"
|
|
if [ -z "${GITHUB_WORKSPACE}" ]; then
|
|
fatal "Failed to get GITHUB_WORKSPACE: ${GITHUB_WORKSPACE}"
|
|
fi
|
|
|
|
if [ ! -d "${GITHUB_WORKSPACE}" ]; then
|
|
fatal "The workspace (${GITHUB_WORKSPACE}) is not a directory!"
|
|
fi
|
|
info "Successfully validated GITHUB_WORKSPACE: ${GITHUB_WORKSPACE}"
|
|
}
|
|
|
|
function GetValidationInfo() {
|
|
info "--------------------------------------------"
|
|
info "Validating the configuration"
|
|
|
|
if [[ "${USE_FIND_ALGORITHM}" == "true" ]] && [[ "${VALIDATE_ALL_CODEBASE}" == "false" ]]; then
|
|
fatal "Setting USE_FIND_ALGORITHM to true and VALIDATE_ALL_CODEBASE to false is not supported because super-linter relies on Git to validate changed files."
|
|
fi
|
|
|
|
################################################
|
|
# Determine if any linters were explicitly set #
|
|
################################################
|
|
ANY_SET="false"
|
|
ANY_TRUE="false"
|
|
ANY_FALSE="false"
|
|
|
|
for LANGUAGE in "${LANGUAGE_ARRAY[@]}"; do
|
|
local VALIDATE_LANGUAGE
|
|
VALIDATE_LANGUAGE="VALIDATE_${LANGUAGE}"
|
|
debug "Set VALIDATE_LANGUAGE while validating the configuration: ${VALIDATE_LANGUAGE}"
|
|
if [ -n "${!VALIDATE_LANGUAGE:-}" ]; then
|
|
# Validate if user provided a string representing a valid boolean
|
|
ValidateBooleanVariable "${VALIDATE_LANGUAGE}" "${!VALIDATE_LANGUAGE}"
|
|
# It was set, need to set flag
|
|
ANY_SET="true"
|
|
if [ "${!VALIDATE_LANGUAGE}" == "true" ]; then
|
|
ANY_TRUE="true"
|
|
elif [ "${!VALIDATE_LANGUAGE}" == "false" ]; then
|
|
ANY_FALSE="true"
|
|
fi
|
|
else
|
|
debug "Configuration didn't provide a custom value for ${VALIDATE_LANGUAGE}"
|
|
fi
|
|
done
|
|
|
|
if [ $ANY_TRUE == "true" ] && [ $ANY_FALSE == "true" ]; then
|
|
fatal "Behavior not supported, please either only include (VALIDATE=true) or exclude (VALIDATE=false) linters, but not both"
|
|
fi
|
|
|
|
#########################################################
|
|
# Validate if we should check/omit individual languages #
|
|
#########################################################
|
|
for LANGUAGE in "${LANGUAGE_ARRAY[@]}"; do
|
|
local VALIDATE_LANGUAGE
|
|
VALIDATE_LANGUAGE="VALIDATE_${LANGUAGE}"
|
|
if [[ ${ANY_SET} == "true" ]]; then
|
|
if [ -z "${!VALIDATE_LANGUAGE:-}" ]; then
|
|
# Flag was not set, default to:
|
|
# if ANY_TRUE then set to false
|
|
# if ANY_FALSE then set to true
|
|
eval "${VALIDATE_LANGUAGE}='$ANY_FALSE'"
|
|
fi
|
|
else
|
|
# No linter flags were set - default all to true
|
|
eval "${VALIDATE_LANGUAGE}='true'"
|
|
fi
|
|
eval "export ${VALIDATE_LANGUAGE}"
|
|
done
|
|
|
|
#######################################
|
|
# Print which linters we are enabling #
|
|
#######################################
|
|
# Loop through all languages
|
|
for LANGUAGE in "${LANGUAGE_ARRAY[@]}"; do
|
|
local VALIDATE_LANGUAGE
|
|
VALIDATE_LANGUAGE="VALIDATE_${LANGUAGE}"
|
|
if [[ ${!VALIDATE_LANGUAGE} == "true" ]]; then
|
|
debug "- Validating [${LANGUAGE}] files in code base..."
|
|
else
|
|
debug "- Excluding [$LANGUAGE] files in code base..."
|
|
fi
|
|
done
|
|
|
|
##############################
|
|
# Validate Ansible Directory #
|
|
##############################
|
|
if [ -z "${ANSIBLE_DIRECTORY:-}" ]; then
|
|
ANSIBLE_DIRECTORY="${GITHUB_WORKSPACE}/ansible"
|
|
debug "Set ANSIBLE_DIRECTORY to the default: ${ANSIBLE_DIRECTORY}"
|
|
else
|
|
debug "ANSIBLE_DIRECTORY before considering corner cases: ${ANSIBLE_DIRECTORY}"
|
|
# Check if first char is '/'
|
|
if [[ ${ANSIBLE_DIRECTORY:0:1} == "/" ]]; then
|
|
# Remove first char
|
|
ANSIBLE_DIRECTORY="${ANSIBLE_DIRECTORY:1}"
|
|
fi
|
|
|
|
if [ -z "${ANSIBLE_DIRECTORY}" ] || [[ ${ANSIBLE_DIRECTORY} == "." ]]; then
|
|
# Catches the case where ANSIBLE_DIRECTORY="/" or ANSIBLE_DIRECTORY="."
|
|
TEMP_ANSIBLE_DIRECTORY="${GITHUB_WORKSPACE}"
|
|
else
|
|
# Need to give it full path
|
|
TEMP_ANSIBLE_DIRECTORY="${GITHUB_WORKSPACE}/${ANSIBLE_DIRECTORY}"
|
|
fi
|
|
|
|
# Set the value
|
|
ANSIBLE_DIRECTORY="${TEMP_ANSIBLE_DIRECTORY}"
|
|
debug "Setting Ansible directory to: ${ANSIBLE_DIRECTORY}"
|
|
fi
|
|
}
|
|
|
|
function CheckIfGitBranchExists() {
|
|
local BRANCH_NAME="${1}"
|
|
debug "Check if the ${BRANCH_NAME} branch exists in ${GITHUB_WORKSPACE}"
|
|
if ! git -C "${GITHUB_WORKSPACE}" rev-parse --quiet --verify "${BRANCH_NAME}"; then
|
|
info "The ${BRANCH_NAME} branch doesn't exist in ${GITHUB_WORKSPACE}"
|
|
return 1
|
|
else
|
|
debug "The ${BRANCH_NAME} branch exists in ${GITHUB_WORKSPACE}"
|
|
return 0
|
|
fi
|
|
}
|
|
|
|
function ValidateBooleanVariable() {
|
|
local VAR_NAME
|
|
VAR_NAME="${1}"
|
|
|
|
local VAR_VALUE
|
|
VAR_VALUE="${2}"
|
|
|
|
if [[ "${VAR_VALUE}" != "true" ]] && [[ "${VAR_VALUE}" != "false" ]]; then
|
|
fatal "Set ${VAR_NAME} to either true or false. It was set to: ${VAR_VALUE}"
|
|
else
|
|
debug "${VAR_NAME} has a valid boolean string value: ${VAR_VALUE}"
|
|
fi
|
|
}
|
|
export -f ValidateBooleanVariable
|
|
|
|
function ValidateLocalGitRepository() {
|
|
debug "Check if ${GITHUB_WORKSPACE} is a Git repository"
|
|
if ! git -C "${GITHUB_WORKSPACE}" rev-parse --git-dir; then
|
|
fatal "${GITHUB_WORKSPACE} is not a Git repository."
|
|
else
|
|
debug "${GITHUB_WORKSPACE} is a Git repository"
|
|
fi
|
|
|
|
debug "Git branches: $(git -C "${GITHUB_WORKSPACE}" branch -a)"
|
|
}
|
|
|
|
function CheckIfGitRefExists() {
|
|
local GIT_REF=${1}
|
|
if git -C "${GITHUB_WORKSPACE}" cat-file -e "${GIT_REF}"; then
|
|
return 0
|
|
else
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
function IsUnsignedInteger() {
|
|
case ${1} in
|
|
'' | *[!0-9]*)
|
|
return 1
|
|
;;
|
|
*)
|
|
return 0
|
|
;;
|
|
esac
|
|
}
|
|
|
|
function ValidateGitShaReference() {
|
|
debug "Git HEAD: $(git -C "${GITHUB_WORKSPACE}" show HEAD --stat)"
|
|
|
|
debug "Validate that the GITHUB_SHA reference (${GITHUB_SHA}) exists in this Git repository."
|
|
if ! CheckIfGitRefExists "${GITHUB_SHA}"; then
|
|
fatal "The GITHUB_SHA reference (${GITHUB_SHA}) doesn't exist in this Git repository"
|
|
else
|
|
debug "The GITHUB_SHA reference (${GITHUB_SHA}) exists in this repository"
|
|
fi
|
|
}
|
|
|
|
function ValidateGitBeforeShaReference() {
|
|
debug "Validating GITHUB_BEFORE_SHA: ${GITHUB_BEFORE_SHA}"
|
|
if [ -z "${GITHUB_BEFORE_SHA}" ] ||
|
|
[ "${GITHUB_BEFORE_SHA}" == "null" ] ||
|
|
[ "${GITHUB_BEFORE_SHA}" == "0000000000000000000000000000000000000000" ]; then
|
|
fatal "Failed to get GITHUB_BEFORE_SHA: [${GITHUB_BEFORE_SHA}]"
|
|
fi
|
|
|
|
debug "Validate that the GITHUB_BEFORE_SHA reference (${GITHUB_BEFORE_SHA}) exists in this Git repository."
|
|
if ! CheckIfGitRefExists "${GITHUB_BEFORE_SHA}"; then
|
|
fatal "The GITHUB_BEFORE_SHA reference (${GITHUB_BEFORE_SHA}) doesn't exist in this Git repository"
|
|
else
|
|
debug "The GITHUB_BEFORE_SHA reference (${GITHUB_BEFORE_SHA}) exists in this repository"
|
|
fi
|
|
}
|
|
|
|
function ValidateDefaultGitBranch() {
|
|
debug "Check if the default branch (${DEFAULT_BRANCH}) exists"
|
|
if ! CheckIfGitBranchExists "${DEFAULT_BRANCH}"; then
|
|
REMOTE_DEFAULT_BRANCH="origin/${DEFAULT_BRANCH}"
|
|
debug "The default branch (${DEFAULT_BRANCH}) doesn't exist in this Git repository. Trying with ${REMOTE_DEFAULT_BRANCH}"
|
|
if ! CheckIfGitBranchExists "${REMOTE_DEFAULT_BRANCH}"; then
|
|
fatal "Neither ${DEFAULT_BRANCH}, nor ${REMOTE_DEFAULT_BRANCH} exist in ${GITHUB_WORKSPACE}"
|
|
else
|
|
info "${DEFAULT_BRANCH} doesn't exist, however ${REMOTE_DEFAULT_BRANCH} exists. Setting DEFAULT_BRANCH to: ${REMOTE_DEFAULT_BRANCH}"
|
|
DEFAULT_BRANCH="${REMOTE_DEFAULT_BRANCH}"
|
|
debug "Updated DEFAULT_BRANCH: ${DEFAULT_BRANCH}"
|
|
fi
|
|
else
|
|
debug "The default branch (${DEFAULT_BRANCH}) exists in this repository"
|
|
fi
|
|
}
|
|
|
|
function CheckovConfigurationFileContainsDirectoryOption() {
|
|
local CHECKOV_LINTER_RULES_PATH="${1}"
|
|
local CONFIGURATION_OPTION_KEY="directory:"
|
|
debug "Checking if ${CHECKOV_LINTER_RULES_PATH} contains a '${CONFIGURATION_OPTION_KEY}' configuration option"
|
|
|
|
if [ ! -e "${CHECKOV_LINTER_RULES_PATH}" ]; then
|
|
fatal "${CHECKOV_LINTER_RULES_PATH} doesn't exist. Cannot check if it contains a '${CONFIGURATION_OPTION_KEY}' configuration option"
|
|
fi
|
|
|
|
if grep -q "${CONFIGURATION_OPTION_KEY}" "${CHECKOV_LINTER_RULES_PATH}"; then
|
|
debug "${CHECKOV_LINTER_RULES_PATH} contains a '${CONFIGURATION_OPTION_KEY}' statement"
|
|
return 0
|
|
else
|
|
debug "${CHECKOV_LINTER_RULES_PATH} doesn't contain a '${CONFIGURATION_OPTION_KEY}' statement"
|
|
return 1
|
|
fi
|
|
}
|
|
export -f CheckovConfigurationFileContainsDirectoryOption
|
|
|
|
function WarnIfVariableIsSet() {
|
|
local INPUT_VARIABLE="${1}"
|
|
shift
|
|
local INPUT_VARIABLE_NAME="${1}"
|
|
|
|
if [ -n "${INPUT_VARIABLE:-}" ]; then
|
|
warn "${INPUT_VARIABLE_NAME} environment variable is set, it's deprecated, and super-linter will ignore it. Remove it from your configuration. This warning may turn in a fatal error in the future. For more information, see the upgrade guide: https://github.com/super-linter/super-linter/blob/main/docs/upgrade-guide.md"
|
|
fi
|
|
}
|
|
|
|
function WarnIfDeprecatedValueForConfigurationVariableIsSet() {
|
|
local INPUT_VARIABLE_VALUE
|
|
INPUT_VARIABLE_VALUE="${1}"
|
|
shift
|
|
local DEPRECATED_VARIABLE_VALUE
|
|
DEPRECATED_VARIABLE_VALUE="${1}"
|
|
shift
|
|
local INPUT_VARIABLE_NAME
|
|
INPUT_VARIABLE_NAME="${1}"
|
|
shift
|
|
local VALUE_TO_UPDATE_TO
|
|
VALUE_TO_UPDATE_TO="${1}"
|
|
|
|
if [[ "${INPUT_VARIABLE_VALUE}" == "${DEPRECATED_VARIABLE_VALUE}" ]]; then
|
|
warn "${INPUT_VARIABLE_NAME} is set to a deprecated value: ${DEPRECATED_VARIABLE_VALUE}. Set it to ${VALUE_TO_UPDATE_TO} instead. Falling back to ${VALUE_TO_UPDATE_TO}. This warning may turn in a fatal error in the future."
|
|
fi
|
|
}
|
|
|
|
function ValidateDeprecatedVariables() {
|
|
|
|
# The following variables have been deprecated in v6
|
|
WarnIfVariableIsSet "${ERROR_ON_MISSING_EXEC_BIT:-}" "ERROR_ON_MISSING_EXEC_BIT"
|
|
WarnIfVariableIsSet "${EXPERIMENTAL_BATCH_WORKER:-}" "EXPERIMENTAL_BATCH_WORKER"
|
|
WarnIfVariableIsSet "${VALIDATE_JSCPD_ALL_CODEBASE:-}" "VALIDATE_JSCPD_ALL_CODEBASE"
|
|
WarnIfVariableIsSet "${VALIDATE_KOTLIN_ANDROID:-}" "VALIDATE_KOTLIN_ANDROID"
|
|
|
|
# The following values have been deprecated in v6.1.0
|
|
WarnIfDeprecatedValueForConfigurationVariableIsSet "${LOG_LEVEL}" "TRACE" "LOG_LEVEL" "DEBUG"
|
|
WarnIfDeprecatedValueForConfigurationVariableIsSet "${LOG_LEVEL}" "VERBOSE" "LOG_LEVEL" "INFO"
|
|
}
|