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superlint/lib/functions/worker.sh
Lukas Gravley 5f65429f2c
adding tflint (#1899) 
* adding tflint

* fixed array

* i thought this was fixed
2021-08-30 09:47:50 -05:00

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#!/usr/bin/env bash
################################################################################
################################################################################
########### Super-Linter linting Functions @admiralawkbar ######################
################################################################################
################################################################################
########################## FUNCTION CALLS BELOW ################################
################################################################################
################################################################################
#### Function LintCodebase #####################################################
function LintCodebase() {
# Call comes thorugh as:
# LintCodebase "${LANGUAGE}" "${LINTER_NAME}" "${LINTER_COMMAND}" "${FILTER_REGEX_INCLUDE}" "${FILTER_REGEX_EXCLUDE}" "${TEST_CASE_RUN}" "${!LANGUAGE_FILE_ARRAY}"
####################
# Pull in the vars #
####################
FILE_TYPE="${1}" && shift # Pull the variable and remove from array path (Example: JSON)
LINTER_NAME="${1}" && shift # Pull the variable and remove from array path (Example: jsonlint)
LINTER_COMMAND="${1}" && shift # Pull the variable and remove from array path (Example: jsonlint -c ConfigFile /path/to/file)
FILTER_REGEX_INCLUDE="${1}" && shift # Pull the variable and remove from array path (Example: */src/*,*/test/*)
FILTER_REGEX_EXCLUDE="${1}" && shift # Pull the variable and remove from array path (Example: */examples/*,*/test/*.test)
TEST_CASE_RUN="${1}" && shift # Flag for if running in test cases
FILE_ARRAY=("$@") # Array of files to validate (Example: ${FILE_ARRAY_JSON})
##########################
# Initialize empty Array #
##########################
LIST_FILES=()
################
# Set the flag #
################
SKIP_FLAG=0
INDEX=0
############################################################
# Check to see if we need to go through array or all files #
############################################################
if [ ${#FILE_ARRAY[@]} -eq 0 ]; then
SKIP_FLAG=1
debug " - No files found in changeset to lint for language:[${FILE_TYPE}]"
else
# We have files added to array of files to check
LIST_FILES=("${FILE_ARRAY[@]}") # Copy the array into list
fi
debug "SKIP_FLAG: ${SKIP_FLAG}, list of files to lint: ${LIST_FILES[*]}"
###############################
# Check if any data was found #
###############################
if [ ${SKIP_FLAG} -eq 0 ]; then
WORKSPACE_PATH="${GITHUB_WORKSPACE}"
if [ "${TEST_CASE_RUN}" == "true" ]; then
WORKSPACE_PATH="${GITHUB_WORKSPACE}/${TEST_CASE_FOLDER}"
fi
debug "Workspace path: ${WORKSPACE_PATH}"
################
# print header #
################
info ""
info "----------------------------------------------"
info "----------------------------------------------"
debug "Running LintCodebase. FILE_TYPE: ${FILE_TYPE}. Linter name: ${LINTER_NAME}, linter command: ${LINTER_COMMAND}, TEST_CASE_RUN: ${TEST_CASE_RUN}, FILTER_REGEX_INCLUDE: ${FILTER_REGEX_INCLUDE}, FILTER_REGEX_EXCLUDE: ${FILTER_REGEX_EXCLUDE} files to lint: ${FILE_ARRAY[*]}"
if [ "${TEST_CASE_RUN}" = "true" ]; then
info "Testing Codebase [${FILE_TYPE}] files..."
else
info "Linting [${FILE_TYPE}] files..."
fi
info "----------------------------------------------"
info "----------------------------------------------"
##################
# Lint the files #
##################
for FILE in "${LIST_FILES[@]}"; do
debug "Linting FILE: ${FILE}"
###################################
# Get the file name and directory #
###################################
FILE_NAME=$(basename "${FILE}" 2>&1)
DIR_NAME=$(dirname "${FILE}" 2>&1)
############################
# Get the file pass status #
############################
# Example: markdown_good_1.md -> good
FILE_STATUS=$(echo "${FILE_NAME}" | cut -f2 -d'_')
# Example: clan_format_good_1.md -> good
SECONDARY_STATUS=$(echo "${FILE_NAME}" | cut -f3 -d'_')
####################################
# Catch edge cases of double names #
####################################
if [ "${SECONDARY_STATUS}" == 'good' ] || [ "${SECONDARY_STATUS}" == 'bad' ]; then
FILE_STATUS="${SECONDARY_STATUS}"
fi
###################
# Check if docker #
###################
if [[ ${FILE_TYPE} == *"DOCKER"* ]]; then
debug "FILE_TYPE for FILE ${FILE} is related to Docker: ${FILE_TYPE}"
if [[ ${FILE} == *"good"* ]]; then
debug "Setting FILE_STATUS for FILE ${FILE} to 'good'"
#############
# Good file #
#############
FILE_STATUS='good'
elif [[ ${FILE} == *"bad"* ]]; then
debug "Setting FILE_STATUS for FILE ${FILE} to 'bad'"
############
# Bad file #
############
FILE_STATUS='bad'
fi
fi
#######################################
# Check if Cargo.toml for Rust Clippy #
#######################################
if [[ ${FILE_TYPE} == *"RUST"* ]] && [[ ${LINTER_NAME} == "clippy" ]]; then
debug "FILE_TYPE for FILE ${FILE} is related to Rust Clippy: ${FILE_TYPE}"
if [[ ${FILE} == *"good"* ]]; then
debug "Setting FILE_STATUS for FILE ${FILE} to 'good'"
#############
# Good file #
#############
FILE_STATUS='good'
elif [[ ${FILE} == *"bad"* ]]; then
debug "Setting FILE_STATUS for FILE ${FILE} to 'bad'"
############
# Bad file #
############
FILE_STATUS='bad'
fi
fi
#########################################################
# If not found, assume it should be linted successfully #
#########################################################
if [ -z "${FILE_STATUS}" ] || { [ "${FILE_STATUS}" != "good" ] && [ "${FILE_STATUS}" != "bad" ]; }; then
debug "FILE_STATUS (${FILE_STATUS}) is empty, or not set to 'good' or 'bad'. Assuming it should be linted correctly. Setting FILE_STATUS to 'good'..."
FILE_STATUS="good"
fi
INDIVIDUAL_TEST_FOLDER="${FILE_TYPE,,}" # Folder for specific tests. By convention, it's the lowercased FILE_TYPE
debug "File: ${FILE}, FILE_NAME: ${FILE_NAME}, DIR_NAME:${DIR_NAME}, FILE_STATUS: ${FILE_STATUS}, INDIVIDUAL_TEST_FOLDER: ${INDIVIDUAL_TEST_FOLDER}"
if [[ ${FILE} != *"${TEST_CASE_FOLDER}/${INDIVIDUAL_TEST_FOLDER}/"* ]] && [ "${TEST_CASE_RUN}" == "true" ]; then
debug "Skipping ${FILE} because it's not in the test case directory for ${FILE_TYPE}..."
continue
fi
##################################
# Increase the linted file index #
##################################
(("INDEX++"))
##############
# File print #
##############
info "---------------------------"
info "File:[${FILE}]"
#################################
# Add the language to the array #
#################################
LINTED_LANGUAGES_ARRAY+=("${FILE_TYPE}")
####################
# Set the base Var #
####################
LINT_CMD=''
#####################
# Check for ansible #
#####################
if [[ ${FILE_TYPE} == "ANSIBLE" ]]; then
#########################################
# Make sure we don't lint certain files #
#########################################
if [[ ${FILE} == *"vault.yml"* ]] || [[ ${FILE} == *"galaxy.yml"* ]]; then
# This is a file we don't look at
continue
fi
################################
# Lint the file with the rules #
################################
LINT_CMD=$(
cd "${ANSIBLE_DIRECTORY}" || exit
${LINTER_COMMAND} "${FILE}" 2>&1
)
####################################
# Corner case for pwsh subshell #
# - PowerShell (PSScriptAnalyzer) #
# - ARM (arm-ttk) #
####################################
elif [[ ${FILE_TYPE} == "POWERSHELL" ]] || [[ ${FILE_TYPE} == "ARM" ]]; then
################################
# Lint the file with the rules #
################################
# Need to run PowerShell commands using pwsh -c, also exit with exit code from inner subshell
LINT_CMD=$(
cd "${WORKSPACE_PATH}" || exit
pwsh -NoProfile -NoLogo -Command "${LINTER_COMMAND} \"${FILE}\"; if (\${Error}.Count) { exit 1 }"
exit $? 2>&1
)
###############################################################################
# Corner case for groovy as we have to pass it as path and file in ant format #
###############################################################################
elif [[ ${FILE_TYPE} == "GROOVY" ]]; then
#######################################
# Lint the file with the updated path #
#######################################
LINT_CMD=$(
cd "${WORKSPACE_PATH}" || exit
${LINTER_COMMAND} --path "${DIR_NAME}" --files "$FILE_NAME" 2>&1
)
###############################################################################
# Corner case for R as we have to pass it to R #
###############################################################################
elif [[ ${FILE_TYPE} == "R" ]]; then
#######################################
# Lint the file with the updated path #
#######################################
if [ ! -f "${DIR_NAME}/.lintr" ]; then
r_dir="${WORKSPACE_PATH}"
else
r_dir="${DIR_NAME}"
fi
LINT_CMD=$(
cd "$r_dir" || exit
R --slave -e "lints <- lintr::lint('$FILE');print(lints);errors <- purrr::keep(lints, ~ .\$type == 'error');quit(save = 'no', status = if (length(errors) > 0) 1 else 0)" 2>&1
)
#########################################################
# Corner case for C# as it writes to tty and not stdout #
#########################################################
elif [[ ${FILE_TYPE} == "CSHARP" ]]; then
LINT_CMD=$(
cd "${DIR_NAME}" || exit
${LINTER_COMMAND} "${FILE_NAME}" | tee /dev/tty2 2>&1
exit "${PIPESTATUS[0]}"
)
#######################################################
# Corner case for KTLINT as it cant use the full path #
#######################################################
elif [[ ${FILE_TYPE} == "KOTLIN" ]]; then
LINT_CMD=$(
cd "${DIR_NAME}" || exit
${LINTER_COMMAND} "${FILE_NAME}" 2>&1
)
else
################################
# Lint the file with the rules #
################################
LINT_CMD=$(
cd "${WORKSPACE_PATH}" || exit
${LINTER_COMMAND} "${FILE}" 2>&1
)
fi
#######################
# Load the error code #
#######################
ERROR_CODE=$?
########################################
# Check for if it was supposed to pass #
########################################
if [[ ${FILE_STATUS} == "good" ]]; then
##############################
# Check the shell for errors #
##############################
if [ ${ERROR_CODE} -ne 0 ]; then
debug "Found errors. Error code: ${ERROR_CODE}, File type: ${FILE_TYPE}, Error on missing exec bit: ${ERROR_ON_MISSING_EXEC_BIT}"
if [[ ${FILE_TYPE} == "BASH_EXEC" ]] && [[ "${ERROR_ON_MISSING_EXEC_BIT}" == "false" ]]; then
########
# WARN #
########
warn "Warnings found in [${LINTER_NAME}] linter!"
warn "${LINT_CMD}"
else
#########
# Error #
#########
error "Found errors in [${LINTER_NAME}] linter!"
error "Error code: ${ERROR_CODE}. Command output:${NC}\n------\n${LINT_CMD}\n------"
# Increment the error count
(("ERRORS_FOUND_${FILE_TYPE}++"))
fi
else
###########
# Success #
###########
info " - File:${F[W]}[${FILE_NAME}]${F[B]} was linted with ${F[W]}[${LINTER_NAME}]${F[B]} successfully"
fi
else
#######################################
# File status = bad, this should fail #
#######################################
##############################
# Check the shell for errors #
##############################
if [ ${ERROR_CODE} -eq 0 ]; then
#########
# Error #
#########
error "Found errors in [${LINTER_NAME}] linter!"
error "This file should have failed test case!"
error "Error code: ${ERROR_CODE}. Command output:${NC}\n------\n${LINT_CMD}\n------"
# Increment the error count
(("ERRORS_FOUND_${FILE_TYPE}++"))
else
###########
# Success #
###########
info " - File:${F[W]}[${FILE_NAME}]${F[B]} failed test case (Error code: ${ERROR_CODE}) with ${F[W]}[${LINTER_NAME}]${F[B]} successfully"
fi
fi
debug "Error code: ${ERROR_CODE}. Command output:${NC}\n------\n${LINT_CMD}\n------"
done
fi
##############################
# Validate we ran some tests #
##############################
if [ "${TEST_CASE_RUN}" = "true" ] && [ "${INDEX}" -eq 0 ]; then
#################################################
# We failed to find files and no tests were ran #
#################################################
error "Failed to find any tests ran for the Linter:[${LINTER_NAME}]!"
fatal "Please validate logic or that tests exist!"
fi
}
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