build: move linter verions logic outside runtime

Move the logic to build the linter versions file outside the main
runtime. There's no need to include it there because it's used only when
building the image.

Move the list of linters by name in linterVersions.sh because we don't
need it in any other place.

Dockerfile

@@ -377,6 +377,10 @@ ENV PATH="${PATH}:/node_modules/.bin"
 ENV PATH="${PATH}:/usr/lib/go/bin"
 ENV PATH="${PATH}:${DART_SDK}/bin:/root/.pub-cache/bin"
 
+# File to store linter versions
+ENV VERSION_FILE="/action/linterVersions.txt"
+RUN mkdir /action
+
 # Initialize Terrascan
 # Initialize ChkTeX config file
 RUN terrascan init \
@@ -386,6 +390,12 @@ ENTRYPOINT ["/action/lib/linter.sh"]
 
 FROM base_image as slim
 
+# Run to build version file and validate image
+ENV IMAGE="slim"
+COPY scripts/linterVersions.sh /
+RUN /linterVersions.sh \
+    && rm -rfv /linterVersions.sh
+
 ###################################
 # Copy linter configuration files #
 ###################################
@@ -396,11 +406,6 @@ COPY TEMPLATES /action/lib/.automation
 #################################
 COPY lib /action/lib
 
-ENV IMAGE="slim"
-
-# Run to build version file and validate image
-RUN ACTIONS_RUNNER_DEBUG=true WRITE_LINTER_VERSIONS_FILE=true IMAGE="${IMAGE}" /action/lib/linter.sh
-
 # Set build metadata here so we don't invalidate the container image cache if we
 # change the values of these arguments
 ARG BUILD_DATE
@@ -460,6 +465,12 @@ RUN --mount=type=secret,id=GITHUB_TOKEN /install-pwsh.sh && rm -rf /install-pwsh
 COPY scripts/install-arm-ttk.sh /
 RUN --mount=type=secret,id=GITHUB_TOKEN /install-arm-ttk.sh && rm -rf /install-arm-ttk.sh
 
+# Run to build version file and validate image again because we installed more linters
+ENV IMAGE="standard"
+COPY scripts/linterVersions.sh /
+RUN /linterVersions.sh \
+    && rm -rfv /linterVersions.sh
+
 ###################################
 # Copy linter configuration files #
 ###################################
@@ -470,11 +481,6 @@ COPY TEMPLATES /action/lib/.automation
 #################################
 COPY lib /action/lib
 
-ENV IMAGE="standard"
-
-# Run to build version file and validate image again because we installed more linters
-RUN ACTIONS_RUNNER_DEBUG=true WRITE_LINTER_VERSIONS_FILE=true IMAGE="${IMAGE}" /action/lib/linter.sh
-
 # Set build metadata here so we don't invalidate the container image cache if we
 # change the values of these arguments
 ARG BUILD_DATE

docs/add-new-linter.md

@@ -96,6 +96,6 @@ new tool, it should include:
   - If the tool needs to take into account special cases:
 
     - Provide new runtime validation checks in `lib/validation.sh`.
-    - Customize the logic to get the installed version of the tool: `lib/linterVersions.sh`
+    - Customize the logic to get the installed version of the tool: `scripts/linterVersions.sh`
     - Provide custom logic to load configuration files: `lib/linterRules.sh`
     - Provide custom logic for test cases and to run the tool: `lib/worker.sh`

lib/functions/validation.sh

@@ -16,7 +16,6 @@ function ValidateBooleanConfigurationVariables() {
   ValidateBooleanVariable "TEST_CASE_RUN" "${TEST_CASE_RUN}"
   ValidateBooleanVariable "USE_FIND_ALGORITHM" "${USE_FIND_ALGORITHM}"
   ValidateBooleanVariable "VALIDATE_ALL_CODEBASE" "${VALIDATE_ALL_CODEBASE}"
-  ValidateBooleanVariable "WRITE_LINTER_VERSIONS_FILE" "${WRITE_LINTER_VERSIONS_FILE}"
   ValidateBooleanVariable "YAML_ERROR_ON_WARNING" "${YAML_ERROR_ON_WARNING}"
 }
 

lib/linter.sh

@@ -47,8 +47,6 @@ 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)
@@ -133,9 +131,6 @@ VALIDATE_ALL_CODEBASE="${VALIDATE_ALL_CODEBASE:-"true"}"
 declare -l YAML_ERROR_ON_WARNING
 YAML_ERROR_ON_WARNING="${YAML_ERROR_ON_WARNING:-false}"
 
-declare -l WRITE_LINTER_VERSIONS_FILE
-WRITE_LINTER_VERSIONS_FILE="${WRITE_LINTER_VERSIONS_FILE:-"false"}"
-
 ValidateBooleanConfigurationVariables
 
 ###########
@@ -159,8 +154,6 @@ LINTER_RULES_PATH="${LINTER_RULES_PATH:-.github/linters}" # Linter rules directo
 RAW_FILE_ARRAY=() # Array of all files that were changed
 # shellcheck disable=SC2034 # Variable is referenced in other scripts
 TEST_CASE_FOLDER='test/linters' # Folder for test cases we should always ignore
-# shellcheck disable=SC2034  # Variable is referenced in other scripts
-VERSION_FILE='/action/lib/functions/linterVersions.txt' # File to store linter versions
 
 # Set the log level
 TF_LOG_LEVEL="info"
@@ -211,7 +204,6 @@ 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="${JAVASCRIPT_ES_CONFIG_FILE:-.eslintrc.yml}"
 # shellcheck disable=SC2034  # Variable is referenced indirectly
@@ -275,7 +267,6 @@ TSX_FILE_NAME="${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
@@ -292,11 +283,9 @@ JAVASCRIPT_DEFAULT_STYLE=$(echo "${JAVASCRIPT_DEFAULT_STYLE}" | tr '[:upper:]' '
 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
 
 #################################################
@@ -310,11 +299,9 @@ TYPESCRIPT_DEFAULT_STYLE=$(echo "${TYPESCRIPT_DEFAULT_STYLE}" | tr '[:upper:]' '
 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
 
 ##################
@@ -334,86 +321,6 @@ LANGUAGE_ARRAY=('ANSIBLE' 'ARM' 'BASH' 'BASH_EXEC' 'CHECKOV' 'CLANG_FORMAT'
   '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}"]="${JAVASCRIPT_STYLE}"
-LINTER_NAMES_ARRAY['JSCPD']="jscpd"
-LINTER_NAMES_ARRAY['JSON']="eslint"
-LINTER_NAMES_ARRAY['JSONC']="eslint"
-LINTER_NAMES_ARRAY['JSX']="eslint"
-LINTER_NAMES_ARRAY['KOTLIN']="ktlint"
-LINTER_NAMES_ARRAY['KUBERNETES_KUBECONFORM']="kubeconform"
-LINTER_NAMES_ARRAY['LATEX']="chktex"
-LINTER_NAMES_ARRAY['LUA']="lua"
-LINTER_NAMES_ARRAY['MARKDOWN']="markdownlint"
-LINTER_NAMES_ARRAY['NATURAL_LANGUAGE']="textlint"
-LINTER_NAMES_ARRAY['OPENAPI']="spectral"
-LINTER_NAMES_ARRAY['PERL']="perl"
-LINTER_NAMES_ARRAY['PHP_BUILTIN']="php"
-LINTER_NAMES_ARRAY['PHP_PHPCS']="phpcs"
-LINTER_NAMES_ARRAY['PHP_PHPSTAN']="phpstan"
-LINTER_NAMES_ARRAY['PHP_PSALM']="psalm"
-LINTER_NAMES_ARRAY['POWERSHELL']="pwsh"
-LINTER_NAMES_ARRAY['PROTOBUF']="protolint"
-LINTER_NAMES_ARRAY['PYTHON_BLACK']="black"
-LINTER_NAMES_ARRAY['PYTHON_PYLINT']="pylint"
-LINTER_NAMES_ARRAY['PYTHON_FLAKE8']="flake8"
-LINTER_NAMES_ARRAY['PYTHON_ISORT']="isort"
-LINTER_NAMES_ARRAY['PYTHON_MYPY']="mypy"
-LINTER_NAMES_ARRAY['R']="R"
-LINTER_NAMES_ARRAY['RAKU']="raku"
-LINTER_NAMES_ARRAY['RENOVATE']="renovate-config-validator"
-LINTER_NAMES_ARRAY['RUBY']="rubocop"
-LINTER_NAMES_ARRAY['RUST_2015']="rustfmt"
-LINTER_NAMES_ARRAY['RUST_2018']="rustfmt"
-LINTER_NAMES_ARRAY['RUST_2021']="rustfmt"
-LINTER_NAMES_ARRAY['RUST_CLIPPY']="clippy"
-LINTER_NAMES_ARRAY['SCALAFMT']="scalafmt"
-LINTER_NAMES_ARRAY['SHELL_SHFMT']="shfmt"
-LINTER_NAMES_ARRAY['SNAKEMAKE_LINT']="snakemake"
-LINTER_NAMES_ARRAY['SNAKEMAKE_SNAKEFMT']="snakefmt"
-LINTER_NAMES_ARRAY['STATES']="asl-validator"
-LINTER_NAMES_ARRAY['SQL']="sql-lint"
-LINTER_NAMES_ARRAY['SQLFLUFF']="sqlfluff"
-LINTER_NAMES_ARRAY['TEKTON']="tekton-lint"
-LINTER_NAMES_ARRAY['TERRAFORM_FMT']="terraform"
-LINTER_NAMES_ARRAY['TERRAFORM_TFLINT']="tflint"
-LINTER_NAMES_ARRAY['TERRAFORM_TERRASCAN']="terrascan"
-LINTER_NAMES_ARRAY['TERRAGRUNT']="terragrunt"
-LINTER_NAMES_ARRAY['TSX']="eslint"
-LINTER_NAMES_ARRAY['TYPESCRIPT_ES']="eslint"
-LINTER_NAMES_ARRAY["${TYPESCRIPT_STYLE_NAME}"]="${TYPESCRIPT_STYLE}"
-LINTER_NAMES_ARRAY['XML']="xmllint"
-LINTER_NAMES_ARRAY['YAML']="yamllint"
-
 ##########################
 # Array of changed files #
 ##########################
@@ -772,17 +679,6 @@ UpdateLoopsForImage() {
         fi
       done
     done
-
-    # Remove from LINTER_NAMES_ARRAY
-    debug "Removing Linters from LINTER_NAMES_ARRAY for slim image..."
-    for REMOVE_LINTER in "${REMOVE_ARRAY[@]}"; do
-      for INDEX in "${!LINTER_NAMES_ARRAY[@]}"; do
-        if [[ ${INDEX} = "${REMOVE_LINTER}" ]]; then
-          debug "found item:[${REMOVE_LINTER}], removing linter..."
-          unset 'LINTER_NAMES_ARRAY[$INDEX]'
-        fi
-      done
-    done
   fi
 }
 
@@ -837,10 +733,9 @@ SetupGithubComSshKeys
 ################################################
 UpdateLoopsForImage
 
-##################################
-# Get and print all version info #
-##################################
-GetLinterVersions
+if ! cat "${VERSION_FILE}"; then
+  fatal "Failed to view version file: ${VERSION_FILE}"
+fi
 
 #######################
 # Get GitHub Env Vars #