mirror of
https://github.com/super-linter/super-linter.git
synced 2024-11-22 16:51:05 -05:00
22564fb65c
* Switch to tflint image because tflint-bundle is deprecated * Fix version string * Don't copy plugins * Don't copy plugins * Set terraform log vars globally * Fix tflint error
530 lines
17 KiB
Bash
Executable file
530 lines
17 KiB
Bash
Executable file
#!/usr/bin/env bash
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################################################################################
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################################################################################
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########### Super-Linter linting Functions @admiralawkbar ######################
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################################################################################
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################################################################################
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########################## FUNCTION CALLS BELOW ################################
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################################################################################
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#### Function DetectActions ####################################################
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DetectActions() {
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FILE="${1}"
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debug "Checking if ${FILE} is a GitHub Actions file..."
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# Check if in the users .github, or the super linter test suite
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if [[ "$(dirname "${FILE}")" == *".github/workflows"* ]] || [[ "$(dirname "${FILE}")" == *"${TEST_CASE_FOLDER}/github_actions"* ]]; then
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debug "${FILE} is GitHub Actions file."
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return 0
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else
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debug "${FILE} is NOT GitHub Actions file."
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return 1
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fi
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}
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################################################################################
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#### Function DetectOpenAPIFile ################################################
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DetectOpenAPIFile() {
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################
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# Pull in vars #
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################
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FILE="${1}"
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debug "Checking if ${FILE} is an OpenAPI file..."
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###############################
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# Check the file for keywords #
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###############################
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grep -E '"openapi":|"swagger":|^openapi:|^swagger:' "${FILE}" >/dev/null
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#######################
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# Load the error code #
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#######################
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ERROR_CODE=$?
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##############################
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# Check the shell for errors #
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##############################
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if [ ${ERROR_CODE} -eq 0 ]; then
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debug "${FILE} is an OpenAPI descriptor"
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return 0
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else
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debug "${FILE} is NOT an OpenAPI descriptor"
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return 1
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fi
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}
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################################################################################
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#### Function DetectTektonFile #################################################
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DetectTektonFile() {
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################
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# Pull in vars #
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################
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FILE="${1}"
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debug "Checking if ${FILE} is a Tekton file..."
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###############################
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# Check the file for keywords #
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###############################
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grep -q -E 'apiVersion: tekton' "${FILE}" >/dev/null
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#######################
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# Load the error code #
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#######################
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ERROR_CODE=$?
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##############################
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# Check the shell for errors #
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##############################
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if [ ${ERROR_CODE} -eq 0 ]; then
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########################
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# Found string in file #
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########################
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return 0
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else
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###################
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# No string match #
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###################
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return 1
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fi
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}
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################################################################################
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#### Function DetectARMFile ####################################################
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DetectARMFile() {
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################
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# Pull in vars #
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################
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FILE="${1}" # Name of the file/path we are validating
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debug "Checking if ${FILE} is an ARM file..."
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###############################
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# Check the file for keywords #
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###############################
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grep -E 'schema.management.azure.com' "${FILE}" >/dev/null
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#######################
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# Load the error code #
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#######################
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ERROR_CODE=$?
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##############################
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# Check the shell for errors #
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##############################
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if [ ${ERROR_CODE} -eq 0 ]; then
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########################
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# Found string in file #
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########################
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return 0
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else
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###################
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# No string match #
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###################
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return 1
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fi
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}
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################################################################################
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#### Function DetectCloudFormationFile #########################################
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DetectCloudFormationFile() {
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################
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# Pull in Vars #
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################
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FILE="${1}" # File that we need to validate
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debug "Checking if ${FILE} is a Cloud Formation file..."
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# https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/template-formats.html
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# AWSTemplateFormatVersion is optional
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#######################################
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# Check if file has AWS Template info #
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#######################################
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if grep -q 'AWSTemplateFormatVersion' "${FILE}" >/dev/null; then
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# Found it
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return 0
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fi
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#####################################
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# See if it contains AWS References #
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#####################################
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if grep -q -E '(AWS|Alexa|Custom)::' "${FILE}" >/dev/null; then
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# Found it
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return 0
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fi
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#####################################################
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# No identifiers of a CLOUDFORMATION template found #
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#####################################################
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return 1
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}
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################################################################################
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#### Function DetectKubernetesFile #########################################
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DetectKubernetesFile() {
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################
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# Pull in Vars #
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################
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FILE="${1}" # File that we need to validate
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debug "Checking if ${FILE} is a Kubernetes descriptor..."
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if grep -q -v 'kustomize.config.k8s.io' "${FILE}" &&
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grep -q -v "tekton" "${FILE}" &&
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grep -q -E '(^apiVersion):' "${FILE}" &&
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grep -q -E '(^kind):' "${FILE}"; then
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debug "${FILE} is a Kubernetes descriptor"
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return 0
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fi
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debug "${FILE} is NOT a Kubernetes descriptor"
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return 1
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}
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################################################################################
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#### Function DetectAWSStatesFIle ##############################################
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DetectAWSStatesFIle() {
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################
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# Pull in Vars #
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################
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FILE="${1}" # File that we need to validate
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debug "Checking if ${FILE} is a AWS states descriptor..."
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# https://states-language.net/spec.html#example
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###############################
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# check if file has resources #
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###############################
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if grep -q '"Resource": *"arn' "${FILE}" &&
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grep -q '"States"' "${FILE}"; then
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# Found it
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return 0
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fi
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#################################################
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# No identifiers of a AWS States Language found #
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#################################################
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return 1
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}
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################################################################################
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#### Function CheckInArray #####################################################
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CheckInArray() {
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###############
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# Pull in Var #
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###############
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NEEDLE="$1" # Language we need to match
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######################################
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# Check if Language was in the array #
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######################################
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for LANG in "${UNIQUE_LINTED_ARRAY[@]}"; do
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if [[ "${LANG}" == "${NEEDLE}" ]]; then
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############
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# Found it #
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############
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return 0
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fi
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done
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###################
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# Did not find it #
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###################
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return 1
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}
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################################################################################
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#### Function GetFileType ######################################################
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function GetFileType() {
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# Need to run the file through the 'file' exec to help determine
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# The type of file being parsed
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################
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# Pull in Vars #
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################
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FILE="$1"
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##################
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# Check the file #
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##################
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GET_FILE_TYPE_CMD=$(file "${FILE}" 2>&1)
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echo "${GET_FILE_TYPE_CMD}"
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}
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################################################################################
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#### Function CheckFileType ####################################################
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function CheckFileType() {
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# Need to run the file through the 'file' exec to help determine
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# The type of file being parsed
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################
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# Pull in Vars #
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################
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FILE="$1"
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#################
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# Get file type #
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#################
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GET_FILE_TYPE_CMD="$(GetFileType "$FILE")"
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if [[ ${GET_FILE_TYPE_CMD} == *"Ruby script"* ]]; then
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if [ "${SUPPRESS_FILE_TYPE_WARN}" == "false" ]; then
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#######################
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# It is a Ruby script #
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#######################
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warn "Found ruby script without extension:[.rb]"
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info "Please update file with proper extensions."
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fi
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################################
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# Append the file to the array #
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################################
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FILE_ARRAY_JSCPD+=("${FILE}")
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FILE_ARRAY_RUBY+=("${FILE}")
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elif [[ ${GET_FILE_TYPE_CMD} == *"Python script"* ]]; then
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if [ "${SUPPRESS_FILE_TYPE_WARN}" == "false" ]; then
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#########################
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# It is a Python script #
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#########################
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warn "Found Python script without extension:[.py]"
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info "Please update file with proper extensions."
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fi
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################################
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# Append the file to the array #
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################################
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FILE_ARRAY_JSCPD+=("${FILE}")
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FILE_ARRAY_PYTHON+=("${FILE}")
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elif [[ ${GET_FILE_TYPE_CMD} == *"Perl script"* ]]; then
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if [ "${SUPPRESS_FILE_TYPE_WARN}" == "false" ]; then
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#######################
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# It is a Perl script #
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#######################
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warn "Found Perl script without extension:[.pl]"
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info "Please update file with proper extensions."
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fi
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################################
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# Append the file to the array #
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################################
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FILE_ARRAY_JSCPD+=("${FILE}")
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FILE_ARRAY_PERL+=("${FILE}")
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else
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############################
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# Extension was not found! #
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############################
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debug "Failed to get filetype for:[${FILE}]!"
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fi
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}
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################################################################################
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#### Function GetFileExtension ###############################################
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function GetFileExtension() {
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################
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# Pull in Vars #
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################
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FILE="$1"
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###########################
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# Get the files extension #
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###########################
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# Extract just the file extension
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FILE_TYPE=${FILE##*.}
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# To lowercase
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FILE_TYPE=${FILE_TYPE,,}
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echo "$FILE_TYPE"
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}
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################################################################################
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#### Function IsValidShellScript ###############################################
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function IsValidShellScript() {
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################
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# Pull in Vars #
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################
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FILE="$1"
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#################
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# Get file type #
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#################
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FILE_EXTENSION="$(GetFileExtension "$FILE")"
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GET_FILE_TYPE_CMD="$(GetFileType "$FILE")"
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trace "File:[${FILE}], File extension:[${FILE_EXTENSION}], File type: [${GET_FILE_TYPE_CMD}]"
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if [[ "${FILE_EXTENSION}" == "zsh" ]] ||
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[[ ${GET_FILE_TYPE_CMD} == *"zsh script"* ]]; then
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warn "$FILE is a ZSH script. Skipping..."
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return 1
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fi
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if [ "${FILE_EXTENSION}" == "sh" ] ||
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[ "${FILE_EXTENSION}" == "bash" ] ||
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[ "${FILE_EXTENSION}" == "bats" ] ||
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[ "${FILE_EXTENSION}" == "dash" ] ||
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[ "${FILE_EXTENSION}" == "ksh" ]; then
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debug "$FILE is a valid shell script (has a valid extension: ${FILE_EXTENSION})"
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return 0
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fi
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if [[ "${GET_FILE_TYPE_CMD}" == *"POSIX shell script"* ]] ||
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[[ ${GET_FILE_TYPE_CMD} == *"Bourne-Again shell script"* ]] ||
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[[ ${GET_FILE_TYPE_CMD} == *"dash script"* ]] ||
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[[ ${GET_FILE_TYPE_CMD} == *"ksh script"* ]] ||
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[[ ${GET_FILE_TYPE_CMD} == *"/usr/bin/env sh script"* ]]; then
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debug "$FILE is a valid shell script (has a valid file type: ${GET_FILE_TYPE_CMD})"
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return 0
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fi
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trace "$FILE is NOT a supported shell script. Skipping"
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return 1
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}
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################################################################################
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#### Function IsGenerated ######################################################
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function IsGenerated() {
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# Pull in Vars #
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################
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FILE="$1"
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##############################
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# Check the file for keyword #
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##############################
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grep -q "@generated" "$FILE"
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#######################
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# Load the error code #
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#######################
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ERROR_CODE=$?
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if [ ${ERROR_CODE} -ne 0 ]; then
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trace "File:[${FILE}] is not generated, because it doesn't have @generated marker"
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return 1
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fi
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##############################
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# Check the file for keyword #
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##############################
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grep -q "@not-generated" "$FILE"
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#######################
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# Load the error code #
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#######################
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ERROR_CODE=$?
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if [ ${ERROR_CODE} -eq 0 ]; then
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trace "File:[${FILE}] is not-generated because it has @not-generated marker"
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return 1
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else
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trace "File:[${FILE}] is generated because it has @generated marker"
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return 0
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fi
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}
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################################################################################
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#### Function RunAdditionalInstalls ############################################
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function RunAdditionalInstalls() {
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##################################
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# Run installs for Psalm and PHP #
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##################################
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if [ "${VALIDATE_PHP_PSALM}" == "true" ] && [ "${#FILE_ARRAY_PHP_PSALM[@]}" -ne 0 ]; then
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# found PHP files and were validating it, need to composer install
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info "Found PHP files to validate, and [VALIDATE_PHP_PSALM] set to true, need to run composer install"
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info "looking for composer.json in the users repository..."
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mapfile -t COMPOSER_FILE_ARRAY < <(find / -name composer.json 2>&1)
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debug "COMPOSER_FILE_ARRAY contents:[${COMPOSER_FILE_ARRAY[*]}]"
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############################################
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# Check if we found the file in the system #
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############################################
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if [ "${#COMPOSER_FILE_ARRAY[@]}" -ne 0 ]; then
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for LINE in "${COMPOSER_FILE_ARRAY[@]}"; do
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COMPOSER_PATH=$(dirname "${LINE}" 2>&1)
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info "Found [composer.json] at:[${LINE}]"
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COMPOSER_CMD=$(
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cd "${COMPOSER_PATH}" || exit 1
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composer install --no-progress -q 2>&1
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)
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##############
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# Error code #
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##############
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ERROR_CODE=$?
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##############################
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# Check the shell for errors #
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##############################
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if [ "${ERROR_CODE}" -ne 0 ]; then
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# Error
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error "ERROR! Failed to run composer install at location:[${COMPOSER_PATH}]"
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fatal "ERROR:[${COMPOSER_CMD}]"
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else
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# Success
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info "Successfully ran:[composer install] for PHP validation"
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fi
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done
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fi
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fi
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###############################
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# Run installs for R language #
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###############################
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if [ "${VALIDATE_R}" == "true" ] && [ "${#FILE_ARRAY_R[@]}" -ne 0 ]; then
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info "Detected R Language files to lint."
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info "Trying to install the R package inside:[${WORKSPACE_PATH}]"
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#########################
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# Run the build command #
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#########################
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BUILD_CMD=$(R CMD build "${WORKSPACE_PATH}" 2>&1)
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##############
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# Error code #
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##############
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ERROR_CODE=$?
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##############################
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# Check the shell for errors #
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##############################
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if [ "${ERROR_CODE}" -ne 0 ]; then
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# Error
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warn "ERROR! Failed to run:[R CMD build] at location:[${WORKSPACE_PATH}]"
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warn "BUILD_CMD:[${BUILD_CMD}]"
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else
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# Get the build package
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BUILD_PKG=$(
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cd "${WORKSPACE_PATH}" || exit 0
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echo *.tar.gz 2>&1
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)
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##############################
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# Install the build packages #
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##############################
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INSTALL_CMD=$(
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cd "${WORKSPACE_PATH}" || exit 0
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R -e "install.packages('remotes', repos = 'https://cloud.r-project.org/')" 2>&1
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R -e "remotes::install_local('.', dependencies=T)" 2>&1
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)
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##############
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# Error code #
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##############
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ERROR_CODE=$?
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##############################
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# Check the shell for errors #
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##############################
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debug "INSTALL_CMD:[${INSTALL_CMD}]"
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if [ "${ERROR_CODE}" -ne 0 ]; then
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warn "ERROR: Failed to install the build package at:[${BUILD_PKG}]"
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fi
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fi
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fi
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####################################
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# Run installs for TFLINT language #
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####################################
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if [ "${VALIDATE_TERRAFORM_TFLINT}" == "true" ] && [ "${#FILE_ARRAY_TERRAFORM_TFLINT[@]}" -ne 0 ]; then
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info "Detected TFLint Language files to lint."
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info "Trying to install the TFLint init inside:[${WORKSPACE_PATH}]"
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#########################
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# Run the build command #
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#########################
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BUILD_CMD=$(
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cd "${WORKSPACE_PATH}" || exit 0
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tflint --init -c "${TERRAFORM_TFLINT_LINTER_RULES}" 2>&1
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)
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##############
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# Error code #
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##############
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ERROR_CODE=$?
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##############################
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# Check the shell for errors #
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##############################
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if [ "${ERROR_CODE}" -ne 0 ]; then
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fatal "ERROR! Failed to initialize tflint with the ${TERRAFORM_TFLINT_LINTER_RULES} config file: ${BUILD_CMD}"
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else
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info "Successfully initialized tflint with the ${TERRAFORM_TFLINT_LINTER_RULES} config file"
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debug "Tflint output: ${BUILD_CMD}"
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fi
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fi
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}
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