superlint/lib/linter.sh

#!/usr/bin/env bash

##################################################################
# Debug Vars                                                     #
# Define these early, so we can use debug logging ASAP if needed #
##################################################################
ACTIONS_RUNNER_DEBUG="${ACTIONS_RUNNER_DEBUG:-false}" # Boolean to see even more info (debug)
IMAGE="${IMAGE:-standard}"                            # Version of the Super-linter (standard,slim,etc)

##################################################################
# Log Vars                                                       #
# Define these early, so we can use debug logging ASAP if needed #
##################################################################
LOG_FILE="${LOG_FILE:-"super-linter.log"}" # Default log file name (located in GITHUB_WORKSPACE folder)
LOG_LEVEL="${LOG_LEVEL:-VERBOSE}"          # Default log level (VERBOSE, DEBUG, TRACE)
CREATE_LOG_FILE="${CREATE_LOG_FILE:-"false"}"
export CREATE_LOG_FILE

if [[ ${ACTIONS_RUNNER_DEBUG} == true ]]; then LOG_LEVEL="DEBUG"; fi
# Boolean to see trace logs
LOG_TRACE=$(if [[ ${LOG_LEVEL} == "TRACE" ]]; then echo "true"; fi)
export LOG_TRACE
# Boolean to see debug logs
LOG_DEBUG=$(if [[ ${LOG_LEVEL} == "DEBUG" || ${LOG_LEVEL} == "TRACE" ]]; then echo "true"; fi)
export LOG_DEBUG
# Boolean to see verbose logs (info function)
LOG_VERBOSE=$(if [[ ${LOG_LEVEL} == "VERBOSE" || ${LOG_LEVEL} == "DEBUG" || ${LOG_LEVEL} == "TRACE" ]]; then echo "true"; fi)
export LOG_VERBOSE
# Boolean to see notice logs
LOG_NOTICE=$(if [[ ${LOG_LEVEL} == "NOTICE" || ${LOG_LEVEL} == "VERBOSE" || ${LOG_LEVEL} == "DEBUG" || ${LOG_LEVEL} == "TRACE" ]]; then echo "true"; fi)
export LOG_NOTICE
# Boolean to see warn logs
LOG_WARN=$(if [[ ${LOG_LEVEL} == "WARN" || ${LOG_LEVEL} == "NOTICE" || ${LOG_LEVEL} == "VERBOSE" || ${LOG_LEVEL} == "DEBUG" || ${LOG_LEVEL} == "TRACE" ]]; then echo "true"; fi)
export LOG_WARN
# Boolean to see error logs
LOG_ERROR=$(if [[ ${LOG_LEVEL} == "ERROR" || ${LOG_LEVEL} == "WARN" || ${LOG_LEVEL} == "NOTICE" || ${LOG_LEVEL} == "VERBOSE" || ${LOG_LEVEL} == "DEBUG" || ${LOG_LEVEL} == "TRACE" ]]; then echo "true"; fi)
export LOG_ERROR

#########################
# Source Function Files #
#########################
# shellcheck source=/dev/null
source /action/lib/functions/buildFileList.sh # Source the function script(s)
# shellcheck source=/dev/null
source /action/lib/functions/detectFiles.sh # Source the function script(s)
# shellcheck source=/dev/null
source /action/lib/functions/linterRules.sh # Source the function script(s)
# shellcheck source=/dev/null
source /action/lib/functions/linterVersions.sh # Source the function script(s)
# shellcheck source=/dev/null
source /action/lib/functions/log.sh # Source the function script(s)
# shellcheck source=/dev/null
source /action/lib/functions/updateSSL.sh # Source the function script(s)
# shellcheck source=/dev/null
source /action/lib/functions/validation.sh # Source the function script(s)
# shellcheck source=/dev/null
source /action/lib/functions/worker.sh # Source the function script(s)
# shellcheck source=/dev/null
source /action/lib/functions/setupSSH.sh # Source the function script(s)
# shellcheck source=/dev/null
for batch_worker_script in /action/lib/functions/experimental-batch-workers/*.sh; do
  # shellcheck source=/dev/null
  source "$batch_worker_script"
done

# Initialize RUN_LOCAL early because we need it for logging
DEFAULT_RUN_LOCAL='false'

if [ -z "${RUN_LOCAL}" ]; then
  RUN_LOCAL="${DEFAULT_RUN_LOCAL}"
fi

# Convert string to lowercase
RUN_LOCAL="${RUN_LOCAL,,}"

# Dynamically set the default behavior for GitHub Actions log markers because
# we want to give users a chance to enable this even when running locally, but
# we still want to provide a default value in case they don't want to explictly
# configure it.
if [[ "${RUN_LOCAL}" == "true" ]]; then
  DEFAULT_ENABLE_GITHUB_ACTIONS_GROUP_TITLE="false"
else
  DEFAULT_ENABLE_GITHUB_ACTIONS_GROUP_TITLE="true"
fi
# Let users configure GitHub Actions log markers regardless of running locally or not
ENABLE_GITHUB_ACTIONS_GROUP_TITLE="${ENABLE_GITHUB_ACTIONS_GROUP_TITLE:-"${DEFAULT_ENABLE_GITHUB_ACTIONS_GROUP_TITLE}"}"

startGitHubActionsLogGroup "${SUPER_LINTER_INITIALIZATION_LOG_GROUP_TITLE}"

debug "RUN_LOCAL: ${RUN_LOCAL}"
debug "ENABLE_GITHUB_ACTIONS_GROUP_TITLE: ${ENABLE_GITHUB_ACTIONS_GROUP_TITLE}"

###########
# GLOBALS #
###########
# GitHub API root url
if [ -n "$GITHUB_CUSTOM_API_URL" ]; then
  GITHUB_API_URL="${GITHUB_CUSTOM_API_URL}"
elif [ -z "$GITHUB_API_URL" ]; then
  GITHUB_API_URL="https://api.github.com"
fi
# Remove trailing slash if present
GITHUB_API_URL="${GITHUB_API_URL%/}"

# GitHub server url
if [ -n "$GITHUB_DOMAIN" ]; then
  GITHUB_SERVER_URL="${GITHUB_DOMAIN}"
elif [ -z "$GITHUB_SERVER_URL" ]; then
  GITHUB_SERVER_URL="https://github.com"
fi
# Extract domain name from URL
GITHUB_SERVER_URL=$(echo "$GITHUB_SERVER_URL" | cut -d '/' -f 3)

# Default Vars
DEFAULT_RULES_LOCATION='/action/lib/.automation'          # Default rules files location
LINTER_RULES_PATH="${LINTER_RULES_PATH:-.github/linters}" # Linter rules directory
VERSION_FILE='/action/lib/functions/linterVersions.txt'   # File to store linter versions
export VERSION_FILE                                       # Workaround SC2034

debug "CREATE_LOG_FILE: ${CREATE_LOG_FILE}"

# Set the log level
TF_LOG_LEVEL="info"
if [ "${ACTIONS_RUNNER_DEBUG}" = "true" ]; then
  TF_LOG_LEVEL="debug"
fi
export TF_LOG_LEVEL
debug "TF_LOG_LEVEL: ${TF_LOG_LEVEL}"
TFLINT_LOG="${TF_LOG_LEVEL}"
export TFLINT_LOG
debug "TFLINT_LOG: ${TFLINT_LOG}"

###############
# Rules files #
###############
# shellcheck disable=SC2034  # Variable is referenced indirectly
ANSIBLE_FILE_NAME="${ANSIBLE_CONFIG_FILE:-.ansible-lint.yml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
ARM_FILE_NAME=".arm-ttk.psd1"
CHECKOV_FILE_NAME="${CHECKOV_FILE_NAME:-".checkov.yaml"}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
CLOJURE_FILE_NAME=".clj-kondo/config.edn"
# shellcheck disable=SC2034  # Variable is referenced indirectly
CLOUDFORMATION_FILE_NAME=".cfnlintrc.yml"
# shellcheck disable=SC2034  # Variable is referenced indirectly
COFFEESCRIPT_FILE_NAME=".coffee-lint.json"
CSS_FILE_NAME="${CSS_FILE_NAME:-.stylelintrc.json}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
DART_FILE_NAME="analysis_options.yml"
DOCKERFILE_HADOLINT_FILE_NAME="${DOCKERFILE_HADOLINT_FILE_NAME:-.hadolint.yaml}"
EDITORCONFIG_FILE_NAME="${EDITORCONFIG_FILE_NAME:-.ecrc}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
GITHUB_ACTIONS_FILE_NAME="${GITHUB_ACTIONS_CONFIG_FILE:-actionlint.yml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
GITHUB_ACTIONS_COMMAND_ARGS="${GITHUB_ACTIONS_COMMAND_ARGS:-null}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
GITLEAKS_FILE_NAME="${GITLEAKS_CONFIG_FILE:-.gitleaks.toml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
GHERKIN_FILE_NAME=".gherkin-lintrc"
# shellcheck disable=SC2034  # Variable is referenced indirectly
GO_FILE_NAME=".golangci.yml"
# shellcheck disable=SC2034  # Variable is referenced indirectly
GROOVY_FILE_NAME=".groovylintrc.json"
# shellcheck disable=SC2034  # Variable is referenced indirectly
HTML_FILE_NAME=".htmlhintrc"
# shellcheck disable=SC2034  # Variable is referenced indirectly
JAVA_FILE_NAME="${JAVA_FILE_NAME:-sun_checks.xml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
JAVASCRIPT_ES_FILE_NAME="${JAVASCRIPT_ES_CONFIG_FILE:-.eslintrc.yml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
JAVASCRIPT_DEFAULT_STYLE="${JAVASCRIPT_DEFAULT_STYLE:-standard}"
JAVASCRIPT_STYLE_NAME='' # Variable for the style
JAVASCRIPT_STYLE=''      # Variable for the style
# shellcheck disable=SC2034  # Variable is referenced indirectly
JAVASCRIPT_STANDARD_FILE_NAME="${JAVASCRIPT_ES_CONFIG_FILE:-.eslintrc.yml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
JSCPD_FILE_NAME="${JSCPD_CONFIG_FILE:-.jscpd.json}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
JSX_FILE_NAME="${JAVASCRIPT_ES_CONFIG_FILE:-.eslintrc.yml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
KUBERNETES_KUBECONFORM_OPTIONS="${KUBERNETES_KUBECONFORM_OPTIONS:-null}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
LATEX_FILE_NAME=".chktexrc"
# shellcheck disable=SC2034  # Variable is referenced indirectly
LUA_FILE_NAME=".luacheckrc"
# shellcheck disable=SC2034  # Variable is referenced indirectly
MARKDOWN_FILE_NAME="${MARKDOWN_CONFIG_FILE:-.markdown-lint.yml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
OPENAPI_FILE_NAME=".openapirc.yml"
# shellcheck disable=SC2034  # Variable is referenced indirectly
PERL_PERLCRITIC_OPTIONS="${PERL_PERLCRITIC_OPTIONS:-null}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
PHP_BUILTIN_FILE_NAME="${PHP_CONFIG_FILE:-php.ini}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
PHP_PHPCS_FILE_NAME="${PHP_PHPCS_FILE_NAME:-phpcs.xml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
PHP_PHPSTAN_FILE_NAME="phpstan.neon"
# shellcheck disable=SC2034  # Variable is referenced indirectly
PHP_PSALM_FILE_NAME="psalm.xml"
# shellcheck disable=SC2034  # Variable is referenced indirectly
POWERSHELL_FILE_NAME=".powershell-psscriptanalyzer.psd1"
# shellcheck disable=SC2034  # Variable is referenced indirectly
PROTOBUF_FILE_NAME="${PROTOBUF_CONFIG_FILE:-.protolintrc.yml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
PYTHON_BLACK_FILE_NAME="${PYTHON_BLACK_CONFIG_FILE:-.python-black}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
PYTHON_FLAKE8_FILE_NAME="${PYTHON_FLAKE8_CONFIG_FILE:-.flake8}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
PYTHON_ISORT_FILE_NAME="${PYTHON_ISORT_CONFIG_FILE:-.isort.cfg}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
PYTHON_MYPY_FILE_NAME="${PYTHON_MYPY_CONFIG_FILE:-.mypy.ini}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
PYTHON_PYLINT_FILE_NAME="${PYTHON_PYLINT_CONFIG_FILE:-.python-lint}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
R_FILE_NAME=".lintr"
# shellcheck disable=SC2034  # Variable is referenced indirectly
RUBY_FILE_NAME="${RUBY_CONFIG_FILE:-.ruby-lint.yml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
SCALAFMT_FILE_NAME="${SCALAFMT_CONFIG_FILE:-.scalafmt.conf}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
SNAKEMAKE_SNAKEFMT_FILE_NAME="${SNAKEMAKE_SNAKEFMT_CONFIG_FILE:-.snakefmt.toml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
SUPPRESS_FILE_TYPE_WARN="${SUPPRESS_FILE_TYPE_WARN:-false}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
SUPPRESS_POSSUM="${SUPPRESS_POSSUM:-false}"
# SSH_KEY="${SSH_KEY}"
SSH_SETUP_GITHUB="${SSH_SETUP_GITHUB:-false}"
SSH_INSECURE_NO_VERIFY_GITHUB_KEY="${SSH_INSECURE_NO_VERIFY_GITHUB_KEY:-false}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
# SSL_CERT_SECRET="${SSL_CERT_SECRET}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
SQL_FILE_NAME="${SQL_CONFIG_FILE:-.sql-config.json}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
SQLFLUFF_FILE_NAME="${SQLFLUFF_CONFIG_FILE:-/.sqlfluff}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
TERRAFORM_TFLINT_FILE_NAME="${TERRAFORM_TFLINT_CONFIG_FILE:-.tflint.hcl}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
TERRAFORM_TERRASCAN_FILE_NAME="${TERRAFORM_TERRASCAN_CONFIG_FILE:-terrascan.toml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
NATURAL_LANGUAGE_FILE_NAME="${NATURAL_LANGUAGE_CONFIG_FILE:-.textlintrc}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
TSX_FILE_NAME="${TYPESCRIPT_ES_CONFIG_FILE:-.eslintrc.yml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
TYPESCRIPT_DEFAULT_STYLE="${TYPESCRIPT_DEFAULT_STYLE:-ts-standard}"
TYPESCRIPT_STYLE_NAME='' # Variable for the style
TYPESCRIPT_STYLE=''      # Variable for the style
# shellcheck disable=SC2034  # Variable is referenced indirectly
TYPESCRIPT_ES_FILE_NAME="${TYPESCRIPT_ES_CONFIG_FILE:-.eslintrc.yml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
USE_FIND_ALGORITHM="${USE_FIND_ALGORITHM:-false}"
debug "USE_FIND_ALGORITHM: ${USE_FIND_ALGORITHM}"

# shellcheck disable=SC2034  # Variable is referenced indirectly
YAML_FILE_NAME="${YAML_CONFIG_FILE:-.yaml-lint.yml}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
YAML_ERROR_ON_WARNING="${YAML_ERROR_ON_WARNING:-false}"

#################################################
# Parse if we are using JS standard or prettier #
#################################################
# Remove spaces
JAVASCRIPT_DEFAULT_STYLE=$(echo "${JAVASCRIPT_DEFAULT_STYLE}" | tr -d ' ')
# lowercase
JAVASCRIPT_DEFAULT_STYLE=$(echo "${JAVASCRIPT_DEFAULT_STYLE}" | tr '[:upper:]' '[:lower:]')
# Check and set
if [ "${JAVASCRIPT_DEFAULT_STYLE}" == "prettier" ]; then
  # Set to prettier
  JAVASCRIPT_STYLE_NAME='JAVASCRIPT_PRETTIER'
  JAVASCRIPT_STYLE='prettier'
else
  # Default to standard
  JAVASCRIPT_STYLE_NAME='JAVASCRIPT_STANDARD'
  JAVASCRIPT_STYLE='standard'
fi

#################################################
# Parse if we are using JS standard or prettier #
#################################################
# Remove spaces
TYPESCRIPT_DEFAULT_STYLE=$(echo "${TYPESCRIPT_DEFAULT_STYLE}" | tr -d ' ')
# lowercase
TYPESCRIPT_DEFAULT_STYLE=$(echo "${TYPESCRIPT_DEFAULT_STYLE}" | tr '[:upper:]' '[:lower:]')
# Check and set
if [ "${TYPESCRIPT_DEFAULT_STYLE}" == "prettier" ]; then
  # Set to prettier
  TYPESCRIPT_STYLE_NAME='TYPESCRIPT_PRETTIER'
  TYPESCRIPT_STYLE='prettier'
else
  # Default to standard
  TYPESCRIPT_STYLE_NAME='TYPESCRIPT_STANDARD'
  TYPESCRIPT_STYLE='ts-standard'
fi

##################
# Language array #
##################
LANGUAGE_ARRAY=('ANSIBLE' 'ARM' 'BASH' 'BASH_EXEC' 'CHECKOV' 'CLANG_FORMAT'
  'CLOUDFORMATION' 'CLOJURE' 'COFFEESCRIPT' 'CPP' 'CSHARP' 'CSS' 'DART'
  'DOCKERFILE_HADOLINT' 'EDITORCONFIG' 'ENV' 'GITHUB_ACTIONS'
  'GITLEAKS' 'GHERKIN' 'GO' 'GO_MODULES' 'GOOGLE_JAVA_FORMAT' 'GROOVY' 'HTML' 'JAVA'
  'JAVASCRIPT_ES' "${JAVASCRIPT_STYLE_NAME}" 'JSCPD' 'JSON' 'JSONC' 'JSX'
  'KUBERNETES_KUBECONFORM' 'KOTLIN' 'KOTLIN_ANDROID' 'LATEX' 'LUA' 'MARKDOWN'
  'NATURAL_LANGUAGE' 'OPENAPI' 'PERL' 'PHP_BUILTIN' 'PHP_PHPCS' 'PHP_PHPSTAN'
  'PHP_PSALM' 'POWERSHELL' 'PROTOBUF' 'PYTHON_BLACK' 'PYTHON_PYLINT'
  'PYTHON_FLAKE8' 'PYTHON_ISORT' 'PYTHON_MYPY' 'R' 'RAKU' 'RENOVATE' 'RUBY' 'RUST_2015'
  'RUST_2018' 'RUST_2021' 'RUST_CLIPPY' 'SCALAFMT' 'SHELL_SHFMT'
  'SNAKEMAKE_LINT' 'SNAKEMAKE_SNAKEFMT' 'STATES' 'SQL' 'SQLFLUFF' 'TEKTON'
  'TERRAFORM_FMT' 'TERRAFORM_TFLINT' 'TERRAFORM_TERRASCAN' 'TERRAGRUNT' 'TSX'
  'TYPESCRIPT_ES' "${TYPESCRIPT_STYLE_NAME}" 'XML' 'YAML')

##############################
# Linter command names array #
##############################
declare -A LINTER_NAMES_ARRAY
LINTER_NAMES_ARRAY['ANSIBLE']="ansible-lint"
LINTER_NAMES_ARRAY['ARM']="arm-ttk"
LINTER_NAMES_ARRAY['BASH']="shellcheck"
LINTER_NAMES_ARRAY['BASH_EXEC']="bash-exec"
LINTER_NAMES_ARRAY['CHECKOV']="checkov"
LINTER_NAMES_ARRAY['CLANG_FORMAT']="clang-format"
LINTER_NAMES_ARRAY['CLOJURE']="clj-kondo"
LINTER_NAMES_ARRAY['CLOUDFORMATION']="cfn-lint"
LINTER_NAMES_ARRAY['COFFEESCRIPT']="coffeelint"
LINTER_NAMES_ARRAY['CPP']="cpplint"
LINTER_NAMES_ARRAY['CSHARP']="dotnet"
LINTER_NAMES_ARRAY['CSS']="stylelint"
LINTER_NAMES_ARRAY['DART']="dart"
LINTER_NAMES_ARRAY['DOCKERFILE_HADOLINT']="hadolint"
LINTER_NAMES_ARRAY['EDITORCONFIG']="editorconfig-checker"
LINTER_NAMES_ARRAY['ENV']="dotenv-linter"
LINTER_NAMES_ARRAY['GITHUB_ACTIONS']="actionlint"
LINTER_NAMES_ARRAY['GITLEAKS']="gitleaks"
LINTER_NAMES_ARRAY['GHERKIN']="gherkin-lint"
LINTER_NAMES_ARRAY['GO']="golangci-lint"
LINTER_NAMES_ARRAY['GO_MODULES']="${LINTER_NAMES_ARRAY['GO']}"
LINTER_NAMES_ARRAY['GOOGLE_JAVA_FORMAT']="google-java-format"
LINTER_NAMES_ARRAY['GROOVY']="npm-groovy-lint"
LINTER_NAMES_ARRAY['HTML']="htmlhint"
LINTER_NAMES_ARRAY['JAVA']="checkstyle"
LINTER_NAMES_ARRAY['JAVASCRIPT_ES']="eslint"
LINTER_NAMES_ARRAY["${JAVASCRIPT_STYLE_NAME}"]="${JAVASCRIPT_STYLE}"
LINTER_NAMES_ARRAY['JSCPD']="jscpd"
LINTER_NAMES_ARRAY['JSON']="eslint"
LINTER_NAMES_ARRAY['JSONC']="eslint"
LINTER_NAMES_ARRAY['JSX']="eslint"
LINTER_NAMES_ARRAY['KOTLIN']="ktlint"
LINTER_NAMES_ARRAY['KOTLIN_ANDROID']="ktlint"
LINTER_NAMES_ARRAY['KUBERNETES_KUBECONFORM']="kubeconform"
LINTER_NAMES_ARRAY['LATEX']="chktex"
LINTER_NAMES_ARRAY['LUA']="lua"
LINTER_NAMES_ARRAY['MARKDOWN']="markdownlint"
LINTER_NAMES_ARRAY['NATURAL_LANGUAGE']="textlint"
LINTER_NAMES_ARRAY['OPENAPI']="spectral"
LINTER_NAMES_ARRAY['PERL']="perl"
LINTER_NAMES_ARRAY['PHP_BUILTIN']="php"
LINTER_NAMES_ARRAY['PHP_PHPCS']="phpcs"
LINTER_NAMES_ARRAY['PHP_PHPSTAN']="phpstan"
LINTER_NAMES_ARRAY['PHP_PSALM']="psalm"
LINTER_NAMES_ARRAY['POWERSHELL']="pwsh"
LINTER_NAMES_ARRAY['PROTOBUF']="protolint"
LINTER_NAMES_ARRAY['PYTHON_BLACK']="black"
LINTER_NAMES_ARRAY['PYTHON_PYLINT']="pylint"
LINTER_NAMES_ARRAY['PYTHON_FLAKE8']="flake8"
LINTER_NAMES_ARRAY['PYTHON_ISORT']="isort"
LINTER_NAMES_ARRAY['PYTHON_MYPY']="mypy"
LINTER_NAMES_ARRAY['R']="R"
LINTER_NAMES_ARRAY['RAKU']="raku"
LINTER_NAMES_ARRAY['RENOVATE']="renovate-config-validator"
LINTER_NAMES_ARRAY['RUBY']="rubocop"
LINTER_NAMES_ARRAY['RUST_2015']="rustfmt"
LINTER_NAMES_ARRAY['RUST_2018']="rustfmt"
LINTER_NAMES_ARRAY['RUST_2021']="rustfmt"
LINTER_NAMES_ARRAY['RUST_CLIPPY']="clippy"
LINTER_NAMES_ARRAY['SCALAFMT']="scalafmt"
LINTER_NAMES_ARRAY['SHELL_SHFMT']="shfmt"
LINTER_NAMES_ARRAY['SNAKEMAKE_LINT']="snakemake"
LINTER_NAMES_ARRAY['SNAKEMAKE_SNAKEFMT']="snakefmt"
LINTER_NAMES_ARRAY['STATES']="asl-validator"
LINTER_NAMES_ARRAY['SQL']="sql-lint"
LINTER_NAMES_ARRAY['SQLFLUFF']="sqlfluff"
LINTER_NAMES_ARRAY['TEKTON']="tekton-lint"
LINTER_NAMES_ARRAY['TERRAFORM_FMT']="terraform"
LINTER_NAMES_ARRAY['TERRAFORM_TFLINT']="tflint"
LINTER_NAMES_ARRAY['TERRAFORM_TERRASCAN']="terrascan"
LINTER_NAMES_ARRAY['TERRAGRUNT']="terragrunt"
LINTER_NAMES_ARRAY['TSX']="eslint"
LINTER_NAMES_ARRAY['TYPESCRIPT_ES']="eslint"
LINTER_NAMES_ARRAY["${TYPESCRIPT_STYLE_NAME}"]="${TYPESCRIPT_STYLE}"
LINTER_NAMES_ARRAY['XML']="xmllint"
LINTER_NAMES_ARRAY['YAML']="yamllint"

############################################
# Array for all languages that were linted #
############################################
LINTED_LANGUAGES_ARRAY=() # Will be filled at run time with all languages that were linted

###################
# GitHub ENV Vars #
###################
MULTI_STATUS="${MULTI_STATUS:-true}"       # Multiple status are created for each check ran
MULTI_STATUS="${MULTI_STATUS,,}"           # Convert string to lowercase
DEFAULT_BRANCH="${DEFAULT_BRANCH:-master}" # Default Git Branch to use (master by default)
IGNORE_GITIGNORED_FILES="${IGNORE_GITIGNORED_FILES:-false}"
debug "IGNORE_GITIGNORED_FILES: ${IGNORE_GITIGNORED_FILES}"

# Do not ignore generated files by default for backwards compatibility
IGNORE_GENERATED_FILES="${IGNORE_GENERATED_FILES:-false}"
debug "IGNORE_GENERATED_FILES: ${IGNORE_GENERATED_FILES}"

################
# Default Vars #
################
DEFAULT_VALIDATE_ALL_CODEBASE='true'                                        # Default value for validate all files
DEFAULT_SUPER_LINTER_WORKSPACE="/tmp/lint"                                  # Fall-back value for the workspace
DEFAULT_WORKSPACE="${DEFAULT_WORKSPACE:-${DEFAULT_SUPER_LINTER_WORKSPACE}}" # Default workspace if running locally
DEFAULT_TEST_CASE_RUN='false'                                               # Flag to tell code to run only test cases

if [ -z "${TEST_CASE_RUN}" ]; then
  TEST_CASE_RUN="${DEFAULT_TEST_CASE_RUN}"
fi

# Convert string to lowercase
TEST_CASE_RUN="${TEST_CASE_RUN,,}"
debug "TEST_CASE_RUN: ${TEST_CASE_RUN}"

###############################################################
# Default Vars that are called in Subs and need to be ignored #
###############################################################
DEFAULT_DISABLE_ERRORS='false'                                  # Default to enabling errors
export DEFAULT_DISABLE_ERRORS                                   # Workaround SC2034
ERROR_ON_MISSING_EXEC_BIT="${ERROR_ON_MISSING_EXEC_BIT:-false}" # Default to report a warning if a shell script doesn't have the executable bit set to 1
export ERROR_ON_MISSING_EXEC_BIT
RAW_FILE_ARRAY=()               # Array of all files that were changed
export RAW_FILE_ARRAY           # Workaround SC2034
TEST_CASE_FOLDER='test/linters' # Folder for test cases we should always ignore
export TEST_CASE_FOLDER         # Workaround SC2034

##########################
# Array of changed files #
##########################
for LANGUAGE in "${LANGUAGE_ARRAY[@]}"; do
  FILE_ARRAY_VARIABLE_NAME="FILE_ARRAY_${LANGUAGE}"
  debug "Setting ${FILE_ARRAY_VARIABLE_NAME} variable..."
  eval "${FILE_ARRAY_VARIABLE_NAME}=()"
done

################################################################################
########################## FUNCTIONS BELOW #####################################
################################################################################
################################################################################
#### Function Header ###########################################################
Header() {
  ###############################
  # Give them the possum action #
  ###############################
  if [[ "${SUPPRESS_POSSUM}" == "false" ]]; then
    /bin/bash /action/lib/functions/possum.sh
  fi

  ##########
  # Prints #
  ##########
  info "---------------------------------------------"
  info "--- GitHub Actions Multi Language Linter ----"
  info " - Image Creation Date:[${BUILD_DATE}]"
  info " - Image Revision:[${BUILD_REVISION}]"
  info " - Image Version:[${BUILD_VERSION}]"
  info "---------------------------------------------"
  info "---------------------------------------------"
  info "The Super-Linter source code can be found at:"
  info " - https://github.com/super-linter/super-linter"
  info "---------------------------------------------"
}

ConfigureGitSafeDirectories() {
  debug "Configuring Git safe directories"
  declare -a git_safe_directories=("${GITHUB_WORKSPACE}" "${DEFAULT_SUPER_LINTER_WORKSPACE}" "${DEFAULT_WORKSPACE}")
  for safe_directory in "${git_safe_directories[@]}"; do
    debug "Set ${safe_directory} as a Git safe directory"
    if ! git config --global --add safe.directory "${safe_directory}"; then
      fatal "Cannot configure ${safe_directory} as a Git safe directory."
    fi
  done
}

################################################################################
#### Function GetGitHubVars ####################################################
GetGitHubVars() {
  ##########
  # Prints #
  ##########
  info "--------------------------------------------"
  info "Gathering GitHub information..."

  if [[ ${RUN_LOCAL} != "false" ]]; then
    info "RUN_LOCAL has been set to: ${RUN_LOCAL}. Bypassing GitHub Actions variables..."

    if [ -z "${GITHUB_WORKSPACE}" ]; then
      GITHUB_WORKSPACE="${DEFAULT_WORKSPACE}"
    fi

    if [ ! -d "${GITHUB_WORKSPACE}" ]; then
      fatal "The workspace (${GITHUB_WORKSPACE}) is not a directory!"
    fi

    pushd "${GITHUB_WORKSPACE}" >/dev/null || exit 1

    VALIDATE_ALL_CODEBASE="${DEFAULT_VALIDATE_ALL_CODEBASE}"
    info "Linting all files in mapped directory: ${GITHUB_WORKSPACE}"
    debug "Setting VALIDATE_ALL_CODEBASE to ${VALIDATE_ALL_CODEBASE} because we are not running on GitHub Actions"

    if [[ "${USE_FIND_ALGORITHM}" == "false" ]]; then
      ConfigureGitSafeDirectories
      debug "Initializing GITHUB_SHA considering ${GITHUB_WORKSPACE}"
      GITHUB_SHA=$(git -C "${GITHUB_WORKSPACE}" rev-parse HEAD)
      ERROR_CODE=$?
      debug "GITHUB_SHA initalization return code: ${ERROR_CODE}"
      if [ ${ERROR_CODE} -ne 0 ]; then
        fatal "Failed to initialize GITHUB_SHA. Output: ${GITHUB_SHA}"
      fi
      debug "GITHUB_SHA: ${GITHUB_SHA}"
    else
      debug "Skip the initalization of GITHUB_SHA because we don't need it"
    fi

    MULTI_STATUS="false"
    debug "Setting MULTI_STATUS to ${MULTI_STATUS} because we are not running on GitHub Actions"
  else
    if [ -z "${GITHUB_WORKSPACE}" ]; then
      error "Failed to get [GITHUB_WORKSPACE]!"
      fatal "[${GITHUB_WORKSPACE}]"
    else
      info "Successfully found:${F[W]}[GITHUB_WORKSPACE]${F[B]}, value:${F[W]}[${GITHUB_WORKSPACE}]"
    fi

    if [ -z "${GITHUB_EVENT_PATH}" ]; then
      error "Failed to get [GITHUB_EVENT_PATH]!"
      fatal "[${GITHUB_EVENT_PATH}]"
    else
      info "Successfully found:${F[W]}[GITHUB_EVENT_PATH]${F[B]}, value:${F[W]}[${GITHUB_EVENT_PATH}]${F[B]}"
    fi

    if [ -z "${GITHUB_SHA}" ]; then
      fatal "Failed to get the value for the GITHUB_SHA variable [${GITHUB_SHA}]"
    else
      info "Successfully found:${F[W]}[GITHUB_SHA]${F[B]}, value:${F[W]}[${GITHUB_SHA}]"
    fi

    ##################################################
    # Need to pull the GitHub Vars from the env file #
    ##################################################

    ######################
    # Get the GitHub Org #
    ######################
    GITHUB_ORG=$(jq -r '.repository.owner.login' <"${GITHUB_EVENT_PATH}")

    ########################
    # Fix SHA for PR event #
    ########################
    # Github sha on PR events is not the latest commit.
    # https://docs.github.com/en/actions/reference/events-that-trigger-workflows#pull_request
    if [ "$GITHUB_EVENT_NAME" == "pull_request" ]; then
      debug "This is a GitHub pull request. Updating the current GITHUB_SHA (${GITHUB_SHA}) to the pull request HEAD sha"
      GITHUB_SHA=$(jq -r .pull_request.head.sha <"$GITHUB_EVENT_PATH")
      ERROR_CODE=$?
      debug "GITHUB_SHA update error code: ${ERROR_CODE}"

      if [ ${ERROR_CODE} -ne 0 ]; then
        error "Failed to update GITHUB_SHA for pull request event."
        fatal "[Output: ${GITHUB_SHA}]"
      fi
      debug "Updated GITHUB_SHA: ${GITHUB_SHA}"
    elif [ "${GITHUB_EVENT_NAME}" == "push" ]; then
      debug "This is a GitHub push event."

      GITHUB_BEFORE_SHA=$(jq -r .push.before <"$GITHUB_EVENT_PATH")
      ERROR_CODE=$?
      debug "GITHUB_BEFORE_SHA initialization error code: ${ERROR_CODE}"
      if [ ${ERROR_CODE} -ne 0 ]; then
        fatal "Failed to initialize GITHUB_BEFORE_SHA for a push event. Output: ${GITHUB_BEFORE_SHA}"
      fi

      if [ -z "${GITHUB_BEFORE_SHA}" ]; then
        fatal "Failed to get GITHUB_BEFORE_SHA: [${GITHUB_BEFORE_SHA}]"
      else
        info "Successfully found:${F[W]}[GITHUB_BEFORE_SHA]${F[B]}, value:${F[W]}[${GITHUB_BEFORE_SHA}]"
      fi
    fi

    ############################
    # Validate we have a value #
    ############################
    if [ -z "${GITHUB_ORG}" ]; then
      error "Failed to get [GITHUB_ORG]!"
      fatal "[${GITHUB_ORG}]"
    else
      info "Successfully found:${F[W]}[GITHUB_ORG]${F[B]}, value:${F[W]}[${GITHUB_ORG}]"
    fi

    #######################
    # Get the GitHub Repo #
    #######################
    GITHUB_REPO=$(jq -r '.repository.name' <"${GITHUB_EVENT_PATH}")

    ############################
    # Validate we have a value #
    ############################
    if [ -z "${GITHUB_REPO}" ]; then
      error "Failed to get [GITHUB_REPO]!"
      fatal "[${GITHUB_REPO}]"
    else
      info "Successfully found:${F[W]}[GITHUB_REPO]${F[B]}, value:${F[W]}[${GITHUB_REPO}]"
    fi
  fi

  if [ "${MULTI_STATUS}" == "true" ]; then

    if [[ ${RUN_LOCAL} == "true" ]]; then
      # Safety check. This shouldn't occur because we forcefully set MULTI_STATUS=false above
      # when RUN_LOCAL=true
      fatal "Cannot enable status reports when running locally."
    fi

    if [ -z "${GITHUB_TOKEN}" ]; then
      fatal "Failed to get [GITHUB_TOKEN]. Terminating because status reports were explicitly enabled, but GITHUB_TOKEN was not provided."
    else
      info "Successfully found:${F[W]}[GITHUB_TOKEN]."
    fi

    if [ -z "${GITHUB_REPOSITORY}" ]; then
      error "Failed to get [GITHUB_REPOSITORY]!"
      fatal "[${GITHUB_REPOSITORY}]"
    else
      info "Successfully found:${F[W]}[GITHUB_REPOSITORY]${F[B]}, value:${F[W]}[${GITHUB_REPOSITORY}]"
    fi

    if [ -z "${GITHUB_RUN_ID}" ]; then
      error "Failed to get [GITHUB_RUN_ID]!"
      fatal "[${GITHUB_RUN_ID}]"
    else
      info "Successfully found:${F[W]}[GITHUB_RUN_ID]${F[B]}, value:${F[W]}[${GITHUB_RUN_ID}]"
    fi
  else
    debug "Skip GITHUB_TOKEN, GITHUB_REPOSITORY, and GITHUB_RUN_ID validation because we don't need these variables for GitHub Actions status reports. MULTI_STATUS: ${MULTI_STATUS}"
  fi
}
################################################################################
#### Function CallStatusAPI ####################################################
CallStatusAPI() {
  ####################
  # Pull in the vars #
  ####################
  LANGUAGE="${1}" # language that was validated
  STATUS="${2}"   # success | error
  SUCCESS_MSG='No errors were found in the linting process'
  FAIL_MSG='Errors were detected, please view logs'
  MESSAGE='' # Message to send to status API

  debug "Calling Multi-Status API for $LANGUAGE with status $STATUS"

  ######################################
  # Check the status to create message #
  ######################################
  if [ "${STATUS}" == "success" ]; then
    # Success
    MESSAGE="${SUCCESS_MSG}"
  else
    # Failure
    MESSAGE="${FAIL_MSG}"
  fi

  ##########################################################
  # Check to see if were enabled for multi Status mesaages #
  ##########################################################
  if [ "${MULTI_STATUS}" == "true" ] && [ -n "${GITHUB_TOKEN}" ] && [ -n "${GITHUB_REPOSITORY}" ]; then

    # make sure we honor DISABLE_ERRORS
    if [ "${DISABLE_ERRORS}" == "true" ]; then
      STATUS="success"
    fi

    debug "Status URL: ${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/statuses/${GITHUB_SHA}"

    ##############################################
    # Call the status API to create status check #
    ##############################################
    SEND_STATUS_CMD=$(
      curl -f -s --show-error -X POST \
        --url "${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/statuses/${GITHUB_SHA}" \
        -H 'accept: application/vnd.github.v3+json' \
        -H "authorization: Bearer ${GITHUB_TOKEN}" \
        -H 'content-type: application/json' \
        -d "{ \"state\": \"${STATUS}\",
        \"target_url\": \"https://${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}\",
        \"description\": \"${MESSAGE}\", \"context\": \"--> Linted: ${LANGUAGE}\"
      }" 2>&1
    )

    #######################
    # Load the error code #
    #######################
    ERROR_CODE=$?

    debug "Send status comd output: [$SEND_STATUS_CMD]"

    ##############################
    # Check the shell for errors #
    ##############################
    if [ "${ERROR_CODE}" -ne 0 ]; then
      info "Failed to call GitHub Status API: ${SEND_STATUS_CMD}"
    fi
  fi
}
################################################################################
#### Function Footer ###########################################################
Footer() {
  info "----------------------------------------------"
  info "----------------------------------------------"
  info "The script has completed"
  info "----------------------------------------------"
  info "----------------------------------------------"

  ####################################################
  # Need to clean up the lanuage array of duplicates #
  ####################################################
  mapfile -t UNIQUE_LINTED_ARRAY < <(for LANG in "${LINTED_LANGUAGES_ARRAY[@]}"; do echo "${LANG}"; done | sort -u)
  export UNIQUE_LINTED_ARRAY # Workaround SC2034

  ##############################
  # Prints for errors if found #
  ##############################
  for LANGUAGE in "${LANGUAGE_ARRAY[@]}"; do
    ###########################
    # Build the error counter #
    ###########################
    ERROR_COUNTER="ERRORS_FOUND_${LANGUAGE}"

    ##################
    # Print if not 0 #
    ##################
    if [[ ${!ERROR_COUNTER} -ne 0 ]]; then
      # We found errors in the language
      ###################
      # Print the goods #
      ###################
      error "ERRORS FOUND${NC} in ${LANGUAGE}:[${!ERROR_COUNTER}]"

      #########################################
      # Create status API for Failed language #
      #########################################
      CallStatusAPI "${LANGUAGE}" "error"
      ######################################
      # Check if we validated the language #
      ######################################
    elif [[ ${!ERROR_COUNTER} -eq 0 ]]; then
      if CheckInArray "${LANGUAGE}"; then
        # No errors found when linting the language
        CallStatusAPI "${LANGUAGE}" "success"
      fi
    fi
  done

  ##################################
  # Exit with 0 if errors disabled #
  ##################################
  if [ "${DISABLE_ERRORS}" == "true" ]; then
    warn "Exiting with exit code:[0] as:[DISABLE_ERRORS] was set to:[${DISABLE_ERRORS}]"
    exit 0
  fi

  ###############################
  # Exit with 1 if errors found #
  ###############################
  # Loop through all languages
  for LANGUAGE in "${LANGUAGE_ARRAY[@]}"; do
    # build the variable
    ERRORS_FOUND_LANGUAGE="ERRORS_FOUND_${LANGUAGE}"
    # Check if error was found
    if [[ ${!ERRORS_FOUND_LANGUAGE} -ne 0 ]]; then
      # Failed exit
      fatal "Exiting with errors found!"
    fi
  done

  ########################
  # Footer prints Exit 0 #
  ########################
  notice "All file(s) linted successfully with no errors detected"
  info "----------------------------------------------"
  # Successful exit
  exit 0
}
################################################################################
#### Function UpdateLoopsForImage ##############################################
UpdateLoopsForImage() {
  ######################################################################
  # Need to clean the array lists of the linters removed for the image #
  ######################################################################
  if [[ "${IMAGE}" == "slim" ]]; then
    #############################################
    # Need to remove linters for the slim image #
    #############################################
    REMOVE_ARRAY=("ARM" "CSHARP" "ENV" "POWERSHELL" "RUST_2015" "RUST_2018"
      "RUST_2021" "RUST_CLIPPY")

    # Remove from LANGUAGE_ARRAY
    echo "Removing Languages from LANGUAGE_ARRAY for slim image..."
    for REMOVE_LANGUAGE in "${REMOVE_ARRAY[@]}"; do
      for INDEX in "${!LANGUAGE_ARRAY[@]}"; do
        if [[ ${LANGUAGE_ARRAY[INDEX]} = "${REMOVE_LANGUAGE}" ]]; then
          echo "found item:[${REMOVE_LANGUAGE}], removing Language..."
          unset 'LANGUAGE_ARRAY[INDEX]'
        fi
      done
    done

    # Remove from LINTER_NAMES_ARRAY
    echo "Removing Linters from LINTER_NAMES_ARRAY for slim image..."
    for REMOVE_LINTER in "${REMOVE_ARRAY[@]}"; do
      for INDEX in "${!LINTER_NAMES_ARRAY[@]}"; do
        if [[ ${INDEX} = "${REMOVE_LINTER}" ]]; then
          echo "found item:[${REMOVE_LINTER}], removing linter..."
          unset 'LINTER_NAMES_ARRAY[$INDEX]'
        fi
      done
    done
  fi
}

# shellcheck disable=SC2317
cleanup() {
  local -ri EXIT_CODE=$?
  # Define this variable here so we can rely on it as soon as possible
  local LOG_FILE_PATH="${GITHUB_WORKSPACE}/${LOG_FILE}"
  debug "LOG_FILE_PATH: ${LOG_FILE_PATH}"
  if [ "${CREATE_LOG_FILE}" = "true" ]; then
    debug "Moving log file from ${LOG_TEMP} to ${LOG_FILE_PATH}"
    mv \
      --force \
      --verbose \
      "${LOG_TEMP}" "${LOG_FILE_PATH}"
  else
    debug "Skipping the moving of the log file from ${LOG_TEMP} to ${LOG_FILE_PATH}"
  fi

  exit "${EXIT_CODE}"
  trap - 0 1 2 3 6 14 15
}
trap 'cleanup' 0 1 2 3 6 14 15

################################################################################
############################### MAIN ###########################################
################################################################################

##########
# Header #
##########
Header

############################################
# Create SSH agent and add key if provided #
############################################
SetupSshAgent
SetupGithubComSshKeys

################################################
# Need to update the loops for the image style #
################################################
UpdateLoopsForImage

##################################
# Get and print all version info #
##################################
GetLinterVersions

#######################
# Get GitHub Env Vars #
#######################
# Need to pull in all the GitHub variables
# needed to connect back and update checks
GetGitHubVars

# Ensure that Git safe directories are configured because we don't do this in
# all cases when initializing variables
ConfigureGitSafeDirectories

########################################################
# Initialize variables that depend on GitHub variables #
########################################################
# shellcheck disable=SC2034  # Variable is referenced indirectly
DEFAULT_ANSIBLE_DIRECTORY="${GITHUB_WORKSPACE}/ansible"
debug "DEFAULT_ANSIBLE_DIRECTORY: ${DEFAULT_ANSIBLE_DIRECTORY}"
# shellcheck disable=SC2034  # Variable is referenced indirectly
DEFAULT_TEST_CASE_ANSIBLE_DIRECTORY="${GITHUB_WORKSPACE}/${TEST_CASE_FOLDER}/ansible"
debug "DEFAULT_TEST_CASE_ANSIBLE_DIRECTORY: ${DEFAULT_TEST_CASE_ANSIBLE_DIRECTORY}"

# shellcheck disable=SC2034  # Variable is referenced indirectly
DEFAULT_CHECKOV_TEST_CASE_DIRECTORY="${GITHUB_WORKSPACE}/${TEST_CASE_FOLDER}/checkov"
debug "DEFAULT_CHECKOV_TEST_CASE_DIRECTORY: ${DEFAULT_CHECKOV_TEST_CASE_DIRECTORY}"

TYPESCRIPT_STANDARD_TSCONFIG_FILE="${GITHUB_WORKSPACE}/${TYPESCRIPT_STANDARD_TSCONFIG_FILE:-"tsconfig.json"}"
debug "TYPESCRIPT_STANDARD_TSCONFIG_FILE: ${TYPESCRIPT_STANDARD_TSCONFIG_FILE}"

############################
# Validate the environment #
############################
GetValidationInfo

if [[ "${USE_FIND_ALGORITHM}" == "false" ]] || [[ "${IGNORE_GITIGNORED_FILES}" == "true" ]]; then
  debug "Validate the local Git environment"
  ValidateLocalGitRepository
  ValidateGitShaReference
  ValidateDefaultGitBranch
else
  debug "Skipped the validation of the local Git environment because we don't depend on it."
fi

#################################
# Get the linter rules location #
#################################
LinterRulesLocation

########################
# Get the linter rules #
########################
LANGUAGE_ARRAY_FOR_LINTER_RULES=("${LANGUAGE_ARRAY[@]}" "TYPESCRIPT_STANDARD_TSCONFIG")

for LANGUAGE in "${LANGUAGE_ARRAY_FOR_LINTER_RULES[@]}"; do
  debug "Loading rules for ${LANGUAGE}..."
  eval "GetLinterRules ${LANGUAGE} ${DEFAULT_RULES_LOCATION}"
done

# Load rules for special cases
GetStandardRules "javascript"

##########################
# Define linter commands #
##########################
declare -A LINTER_COMMANDS_ARRAY
LINTER_COMMANDS_ARRAY['ANSIBLE']="ansible-lint -c ${ANSIBLE_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['ARM']="Import-Module ${ARM_TTK_PSD1} ; \${config} = \$(Import-PowerShellDataFile -Path ${ARM_LINTER_RULES}) ; Test-AzTemplate @config -TemplatePath"
if [ -z "${BASH_SEVERITY}" ]; then
  LINTER_COMMANDS_ARRAY['BASH']="shellcheck --color --external-sources"
else
  LINTER_COMMANDS_ARRAY['BASH']="shellcheck --color --external-sources --severity=${BASH_SEVERITY}"
fi
LINTER_COMMANDS_ARRAY['BASH_EXEC']="bash-exec"
LINTER_COMMANDS_ARRAY['CHECKOV']="checkov --config-file ${CHECKOV_LINTER_RULES}"

if CheckovConfigurationFileContainsDirectoryOption "${CHECKOV_LINTER_RULES}"; then
  debug "No need to update the Checkov command."
else
  debug "Adding the '--directory' option to the Checkov command."
  LINTER_COMMANDS_ARRAY['CHECKOV']="${LINTER_COMMANDS_ARRAY['CHECKOV']} --directory"
fi

LINTER_COMMANDS_ARRAY['CLANG_FORMAT']="clang-format --Werror --dry-run"
LINTER_COMMANDS_ARRAY['CLOJURE']="clj-kondo --config ${CLOJURE_LINTER_RULES} --lint"
LINTER_COMMANDS_ARRAY['CLOUDFORMATION']="cfn-lint --config-file ${CLOUDFORMATION_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['COFFEESCRIPT']="coffeelint -f ${COFFEESCRIPT_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['CPP']="cpplint"
LINTER_COMMANDS_ARRAY['CSHARP']="dotnet format whitespace --folder --verify-no-changes --exclude / --include"
LINTER_COMMANDS_ARRAY['CSS']="stylelint --config ${CSS_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['DART']="dartanalyzer --fatal-infos --fatal-warnings --options ${DART_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['DOCKERFILE_HADOLINT']="hadolint -c ${DOCKERFILE_HADOLINT_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['EDITORCONFIG']="editorconfig-checker -config ${EDITORCONFIG_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['ENV']="dotenv-linter"
if [ "${GITHUB_ACTIONS_COMMAND_ARGS}" = "null" ]; then
  LINTER_COMMANDS_ARRAY['GITHUB_ACTIONS']="actionlint -config-file ${GITHUB_ACTIONS_LINTER_RULES}"
else
  LINTER_COMMANDS_ARRAY['GITHUB_ACTIONS']="actionlint -config-file ${GITHUB_ACTIONS_LINTER_RULES} ${GITHUB_ACTIONS_COMMAND_ARGS}"
fi
LINTER_COMMANDS_ARRAY['GITLEAKS']="gitleaks detect --no-banner --no-git --redact --config ${GITLEAKS_LINTER_RULES} --verbose --source"
LINTER_COMMANDS_ARRAY['GHERKIN']="gherkin-lint -c ${GHERKIN_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['GO_MODULES']="golangci-lint run -c ${GO_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['GO']="${LINTER_COMMANDS_ARRAY['GO_MODULES']} --fast"
LINTER_COMMANDS_ARRAY['GOOGLE_JAVA_FORMAT']="java -jar /usr/bin/google-java-format --dry-run --set-exit-if-changed"
LINTER_COMMANDS_ARRAY['GROOVY']="npm-groovy-lint -c ${GROOVY_LINTER_RULES} --failon warning --no-insight"
LINTER_COMMANDS_ARRAY['HTML']="htmlhint --config ${HTML_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['JAVA']="java -jar /usr/bin/checkstyle -c ${JAVA_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['JAVASCRIPT_ES']="eslint --no-eslintrc -c ${JAVASCRIPT_ES_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['JAVASCRIPT_STANDARD']="standard ${JAVASCRIPT_STANDARD_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['JAVASCRIPT_PRETTIER']="prettier --check"
LINTER_COMMANDS_ARRAY['JSCPD']="jscpd --config ${JSCPD_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['JSON']="eslint --no-eslintrc -c ${JAVASCRIPT_ES_LINTER_RULES} --ext .json"
LINTER_COMMANDS_ARRAY['JSONC']="eslint --no-eslintrc -c ${JAVASCRIPT_ES_LINTER_RULES} --ext .json5,.jsonc"
LINTER_COMMANDS_ARRAY['JSX']="eslint --no-eslintrc -c ${JSX_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['KOTLIN']="ktlint"
LINTER_COMMANDS_ARRAY['KOTLIN_ANDROID']="ktlint --android"
if [ "${KUBERNETES_KUBECONFORM_OPTIONS}" == "null" ] || [ -z "${KUBERNETES_KUBECONFORM_OPTIONS}" ]; then
  LINTER_COMMANDS_ARRAY['KUBERNETES_KUBECONFORM']="kubeconform -strict"
else
  LINTER_COMMANDS_ARRAY['KUBERNETES_KUBECONFORM']="kubeconform -strict ${KUBERNETES_KUBECONFORM_OPTIONS}"
fi
LINTER_COMMANDS_ARRAY['LATEX']="chktex -q -l ${LATEX_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['LUA']="luacheck --config ${LUA_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['MARKDOWN']="markdownlint -c ${MARKDOWN_LINTER_RULES}"
if [ -n "${MARKDOWN_CUSTOM_RULE_GLOBS}" ]; then
  IFS="," read -r -a MARKDOWN_CUSTOM_RULE_GLOBS_ARRAY <<<"${MARKDOWN_CUSTOM_RULE_GLOBS}"
  for glob in "${MARKDOWN_CUSTOM_RULE_GLOBS_ARRAY[@]}"; do
    if [ -z "${LINTER_RULES_PATH}" ]; then
      LINTER_COMMANDS_ARRAY['MARKDOWN']="${LINTER_COMMANDS_ARRAY['MARKDOWN']} -r ${GITHUB_WORKSPACE}/${glob}"
    else
      LINTER_COMMANDS_ARRAY['MARKDOWN']="${LINTER_COMMANDS_ARRAY['MARKDOWN']} -r ${GITHUB_WORKSPACE}/${LINTER_RULES_PATH}/${glob}"
    fi
  done
fi
LINTER_COMMANDS_ARRAY['NATURAL_LANGUAGE']="textlint -c ${NATURAL_LANGUAGE_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['OPENAPI']="spectral lint -r ${OPENAPI_LINTER_RULES} -D"
if [ "${PERL_PERLCRITIC_OPTIONS}" == "null" ] || [ -z "${PERL_PERLCRITIC_OPTIONS}" ]; then
  LINTER_COMMANDS_ARRAY['PERL']="perlcritic"
else
  LINTER_COMMANDS_ARRAY['PERL']="perlcritic ${PERL_PERLCRITIC_OPTIONS}"
fi
LINTER_COMMANDS_ARRAY['PHP_BUILTIN']="php -l -c ${PHP_BUILTIN_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['PHP_PHPCS']="phpcs --standard=${PHP_PHPCS_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['PHP_PHPSTAN']="phpstan analyse --no-progress --no-ansi --memory-limit 1G -c ${PHP_PHPSTAN_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['PHP_PSALM']="psalm --config=${PHP_PSALM_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['POWERSHELL']="Invoke-ScriptAnalyzer -EnableExit -Settings ${POWERSHELL_LINTER_RULES} -Path"
LINTER_COMMANDS_ARRAY['PROTOBUF']="protolint lint --config_path ${PROTOBUF_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['PYTHON_BLACK']="black --config ${PYTHON_BLACK_LINTER_RULES} --diff --check"
LINTER_COMMANDS_ARRAY['PYTHON_PYLINT']="pylint --rcfile ${PYTHON_PYLINT_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['PYTHON_FLAKE8']="flake8 --config=${PYTHON_FLAKE8_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['PYTHON_ISORT']="isort --check --diff --sp ${PYTHON_ISORT_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['PYTHON_MYPY']="mypy --config-file ${PYTHON_MYPY_LINTER_RULES} --install-types --non-interactive"
LINTER_COMMANDS_ARRAY['R']="lintr"
LINTER_COMMANDS_ARRAY['RAKU']="raku"
LINTER_COMMANDS_ARRAY['RENOVATE']="renovate-config-validator --strict"
LINTER_COMMANDS_ARRAY['RUBY']="rubocop -c ${RUBY_LINTER_RULES} --force-exclusion --ignore-unrecognized-cops"
LINTER_COMMANDS_ARRAY['RUST_2015']="rustfmt --check --edition 2015"
LINTER_COMMANDS_ARRAY['RUST_2018']="rustfmt --check --edition 2018"
LINTER_COMMANDS_ARRAY['RUST_2021']="rustfmt --check --edition 2021"
LINTER_COMMANDS_ARRAY['RUST_CLIPPY']="clippy"
LINTER_COMMANDS_ARRAY['SCALAFMT']="scalafmt --config ${SCALAFMT_LINTER_RULES} --test"
LINTER_COMMANDS_ARRAY['SHELL_SHFMT']="shfmt -d"
LINTER_COMMANDS_ARRAY['SNAKEMAKE_LINT']="snakemake --lint -s"
LINTER_COMMANDS_ARRAY['SNAKEMAKE_SNAKEFMT']="snakefmt --config ${SNAKEMAKE_SNAKEFMT_LINTER_RULES} --check --compact-diff"
LINTER_COMMANDS_ARRAY['STATES']="asl-validator --json-path"
LINTER_COMMANDS_ARRAY['SQL']="sql-lint --config ${SQL_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['SQLFLUFF']="sqlfluff lint --config ${SQLFLUFF_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['TEKTON']="tekton-lint"
LINTER_COMMANDS_ARRAY['TERRAFORM_FMT']="terraform fmt -check -diff"
LINTER_COMMANDS_ARRAY['TERRAFORM_TFLINT']="tflint -c ${TERRAFORM_TFLINT_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['TERRAFORM_TERRASCAN']="terrascan scan -i terraform -t all -c ${TERRAFORM_TERRASCAN_LINTER_RULES} -f"
LINTER_COMMANDS_ARRAY['TERRAGRUNT']="terragrunt hclfmt --terragrunt-check --terragrunt-log-level error --terragrunt-hclfmt-file"
LINTER_COMMANDS_ARRAY['TSX']="eslint --no-eslintrc -c ${TSX_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['TYPESCRIPT_ES']="eslint --no-eslintrc -c ${TYPESCRIPT_ES_LINTER_RULES}"
LINTER_COMMANDS_ARRAY['TYPESCRIPT_STANDARD']="ts-standard --parser @typescript-eslint/parser --plugin @typescript-eslint/eslint-plugin --project ${TYPESCRIPT_STANDARD_TSCONFIG_FILE}"
LINTER_COMMANDS_ARRAY['TYPESCRIPT_PRETTIER']="prettier --check"
LINTER_COMMANDS_ARRAY['XML']="xmllint"
if [ "${YAML_ERROR_ON_WARNING}" == 'false' ]; then
  LINTER_COMMANDS_ARRAY['YAML']="yamllint -c ${YAML_LINTER_RULES} -f parsable"
else
  LINTER_COMMANDS_ARRAY['YAML']="yamllint --strict -c ${YAML_LINTER_RULES} -f parsable"
fi

debug "--- Linter commands ---"
debug "-----------------------"
for i in "${!LINTER_COMMANDS_ARRAY[@]}"; do
  debug "Linter key: $i, command: ${LINTER_COMMANDS_ARRAY[$i]}"
done
debug "---------------------------------------------"

#################################
# Check for SSL cert and update #
#################################
CheckSSLCert

# Check if we need to lint the whole codebase with JSCPD
VALIDATE_JSCPD_ALL_CODEBASE="${VALIDATE_JSCPD_ALL_CODEBASE:-"false"}"
export VALIDATE_JSCPD_ALL_CODEBASE
debug "VALIDATE_JSCPD_ALL_CODEBASE: ${VALIDATE_JSCPD_ALL_CODEBASE}"

###########################################
# Build the list of files for each linter #
###########################################
BuildFileList "${VALIDATE_ALL_CODEBASE}" "${TEST_CASE_RUN}" "${ANSIBLE_DIRECTORY}"

#####################################
# Run additional Installs as needed #
#####################################
RunAdditionalInstalls

###############
# Run linters #
###############
EDITORCONFIG_FILE_PATH="${GITHUB_WORKSPACE}"/.editorconfig

####################################
# Print ENV before running linters #
####################################
debug "--- ENV (before running linters) ---"
debug "------------------------------------"
PRINTENV=$(printenv | sort)
debug "ENV:"
debug "${PRINTENV}"
debug "------------------------------------"

if [ "${EXPERIMENTAL_BATCH_WORKER}" == "true" ]; then
  # we have showed citation once, so every other parallel call will use --will-cite
  info parallel --citation
else
  EXPERIMENTAL_BATCH_WORKER="false"
fi

endGitHubActionsLogGroup "${SUPER_LINTER_INITIALIZATION_LOG_GROUP_TITLE}"

for LANGUAGE in "${LANGUAGE_ARRAY[@]}"; do
  startGitHubActionsLogGroup "${LANGUAGE}"
  debug "Running linter for the ${LANGUAGE} language..."
  VALIDATE_LANGUAGE_VARIABLE_NAME="VALIDATE_${LANGUAGE}"
  debug "Setting VALIDATE_LANGUAGE_VARIABLE_NAME to ${VALIDATE_LANGUAGE_VARIABLE_NAME}..."
  VALIDATE_LANGUAGE_VARIABLE_VALUE="${!VALIDATE_LANGUAGE_VARIABLE_NAME}"
  debug "Setting VALIDATE_LANGUAGE_VARIABLE_VALUE to ${VALIDATE_LANGUAGE_VARIABLE_VALUE}..."

  if [ "${VALIDATE_LANGUAGE_VARIABLE_VALUE}" = "true" ]; then
    # Check if we need an .editorconfig file
    # shellcheck disable=SC2153
    if [ "${LANGUAGE}" = "EDITORCONFIG" ] || [ "${LANGUAGE}" = "SHELL_SHFMT" ]; then
      if [ -e "${EDITORCONFIG_FILE_PATH}" ]; then
        debug "Found an EditorConfig file at ${EDITORCONFIG_FILE_PATH}"
      else
        debug "No .editorconfig found at: $EDITORCONFIG_FILE_PATH. Skipping ${LANGUAGE} linting..."
        continue
      fi
    elif [ "${LANGUAGE}" = "R" ] && [ ! -f "${GITHUB_WORKSPACE}/.lintr" ] && ((${#FILE_ARRAY_R[@]})); then
      info "No .lintr configuration file found, using defaults."
      cp "$R_LINTER_RULES" "$GITHUB_WORKSPACE"
    # Check if there's local configuration for the Raku linter
    elif [ "${LANGUAGE}" = "RAKU" ] && [ -e "${GITHUB_WORKSPACE}/META6.json" ]; then
      cd "${GITHUB_WORKSPACE}" && zef install --deps-only --/test .
    fi

    LINTER_NAME="${LINTER_NAMES_ARRAY["${LANGUAGE}"]}"
    if [ -z "${LINTER_NAME}" ]; then
      fatal "Cannot find the linter name for ${LANGUAGE} language."
    else
      debug "Setting LINTER_NAME to ${LINTER_NAME}..."
    fi

    LINTER_COMMAND="${LINTER_COMMANDS_ARRAY["${LANGUAGE}"]}"
    if [ -z "${LINTER_COMMAND}" ]; then
      fatal "Cannot find the linter command for ${LANGUAGE} language."
    else
      debug "Setting LINTER_COMMAND to ${LINTER_COMMAND}..."
    fi

    FILE_ARRAY_VARIABLE_NAME="FILE_ARRAY_${LANGUAGE}"
    debug "Setting FILE_ARRAY_VARIABLE_NAME to ${FILE_ARRAY_VARIABLE_NAME}..."

    # shellcheck disable=SC2125
    LANGUAGE_FILE_ARRAY="${FILE_ARRAY_VARIABLE_NAME}"[@]
    debug "${FILE_ARRAY_VARIABLE_NAME} file array contents: ${!LANGUAGE_FILE_ARRAY}"

    debug "Invoking ${LINTER_NAME} linter. TEST_CASE_RUN: ${TEST_CASE_RUN}"
    LintCodebase "${LANGUAGE}" "${LINTER_NAME}" "${LINTER_COMMAND}" "${FILTER_REGEX_INCLUDE}" "${FILTER_REGEX_EXCLUDE}" "${TEST_CASE_RUN}" "${EXPERIMENTAL_BATCH_WORKER}" "${!LANGUAGE_FILE_ARRAY}"
  fi
  endGitHubActionsLogGroup "${LANGUAGE}"
done

##########
# Footer #
##########
Footer