add lua to super-linter

2024-10-05 18:54:37 -04:00 · 2020-07-24 10:27:54 -07:00 · 2020-07-24 10:27:54 -07:00 · 5fa6aca5c2
commit 5fa6aca5c2
parent c9eae4876c
11 changed files with 133 additions and 2 deletions
--- a/.automation/test/lua/README.md
+++ b/.automation/test/lua/README.md
@ -0,0 +1,13 @@
+# Lua Test Cases
+This folder holds the test cases for **Lua**.
+
+## Additional Docs
+No Additional information is needed for this test case.
+
+## Good Test Cases
+The test cases denoted: `LANGUAGE_good_FILE.EXTENSION` are all valid, and should pass successfully when linted.
+- **Note:** They are linted utilizing the default linter rules.
+
+## Bad Test Cases
+The test cases denoted: `LANGUAGE_bad_FILE.EXTENSION` are **NOT** valid, and should trigger errors when linted.
+- **Note:** They are linted utilizing the default linter rules.
--- a/.automation/test/lua/lua_bad_1.lua
+++ b/.automation/test/lua/lua_bad_1.lua
@ -0,0 +1,9 @@
+package.loaded[...] = {}
+
+local function helper(...)
+   -- NYI
+end
+
+function embrace(opt)
+   local opt = opt or "default"
+   return hepler(opt.."?")
--- a/.automation/test/lua/lua_good_1.lua
+++ b/.automation/test/lua/lua_good_1.lua
@ -0,0 +1,12 @@
+local embracer = {}
+
+local function helper()
+   -- NYI wontfix
+end
+
+function embracer.embrace(opt)
+   opt = opt or "default"
+   return helper(opt.."?")
+end
+
+return embracer
--- a/.github/linters/.luacheckrc
+++ b/.github/linters/.luacheckrc
@ -0,0 +1 @@
+--std max
--- a/22
+++ b/22
@ -52,12 +52,14 @@ ARG GLIBC_VERSION='2.31-r0'
 RUN apk add --update --no-cache \
    ansible-lint \
    bash \
+    coreutils \
    curl \
    gcc \
    git git-lfs\
    go \
    icu-libs \
    jq \
+    libc-dev \
    libxml2-utils \
    make \
    musl-dev \
@ -66,6 +68,7 @@ RUN apk add --update --no-cache \
    perl \
    php7 \
    py3-setuptools \
+    readline-dev \
    ruby ruby-dev ruby-bundler ruby-rdoc

 ########################################
@ -183,6 +186,24 @@ RUN wget https://storage.googleapis.com/dart-archive/channels/stable/release/${D
 RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing/" >> /etc/apk/repositories \
    && apk add --update --no-cache rakudo zef

+####################
+# Install luacheck #
+####################
+RUN wget https://www.lua.org/ftp/lua-5.3.5.tar.gz -O - -q | tar -xzf - \
+    && cd lua-5.3.5 \
+    && make linux \
+    && make install \
+    && cd .. && rm -r lua-5.3.5/
+
+RUN wget https://github.com/cvega/luarocks/archive/v3.3.1-super-linter.tar.gz -O - -q | tar -xzf - \
+    && cd luarocks-3.3.1-super-linter \
+    && ./configure --with-lua-include=/usr/local/include \
+    && make \
+    && make -b install \
+    && cd .. && rm -r luarocks-3.3.1-super-linter/
+
+RUN luarocks install luacheck
+
 ###########################################
 # Load GitHub Env Vars for GitHub Actions #
 ###########################################
@ -218,6 +239,7 @@ ENV ACTIONS_RUNNER_DEBUG=${ACTIONS_RUNNER_DEBUG} \
    VALIDATE_JAVASCRIPT_STANDARD=${VALIDATE_JAVASCRIPT_STANDARD} \
    VALIDATE_JSON=${VALIDATE_JSON} \
    VALIDATE_KOTLIN=${VALIDATE_KOTLIN} \
+    VALIDATE_LUA=${VALIDATE_LUA} \
    VALIDATE_MD=${VALIDATE_MD} \
    VALIDATE_OPENAPI=${VALIDATE_OPENAPI} \
    VALIDATE_PERL=${VALIDATE_PERL} \
--- a/README.md
+++ b/README.md
@ -59,6 +59,7 @@ Developers on **GitHub** can call the **GitHub Action** to lint their code base
 | **JavaScript**                   | [eslint](https://eslint.org/) [standard js](https://standardjs.com/)                 |
 | **JSON**                         | [jsonlint](https://github.com/zaach/jsonlint)                                        |
 | **Kotlin**                       | [ktlint](https://github.com/pinterest/ktlint)                                        |
+| **Lua**                          | [luacheck](https://github.com/luarocks/luacheck)                                     |
 | **Markdown**                     | [markdownlint](https://github.com/igorshubovych/markdownlint-cli#readme)             |
 | **OpenAPI**                      | [spectral](https://github.com/stoplightio/spectral)                                  |
 | **Perl**                         | [perl](https://pkgs.alpinelinux.org/package/edge/main/x86/perl)                      |
@ -201,6 +202,7 @@ and won't run anything unexpected.
 | **VALIDATE_JSON**                | `true`                | Flag to enable or disable the linting process of the JSON language.                                                                                                              |
 | **VALIDATE_JSX**                 | `true`                | Flag to enable or disable the linting process for jsx files (Utilizing: eslint)                                                                                                  |
 | **VALIDATE_KOTLIN**              | `true`                | Flag to enable or disable the linting process of the Kotlin language.                                                                                                            |
+| **VALIDATE_LUA**                 | `true`                | Flag to enable or disable the linting process of the language.                                                                                                                   |
 | **VALIDATE_MD**                  | `true`                | Flag to enable or disable the linting process of the Markdown language.                                                                                                          |
 | **VALIDATE_OPENAPI**             | `true`                | Flag to enable or disable the linting process of the OpenAPI language.                                                                                                           |
 | **VALIDATE_PERL**                | `true`                | Flag to enable or disable the linting process of the Perl language.                                                                                                              |
--- a/TEMPLATES/.luacheckrc
+++ b/TEMPLATES/.luacheckrc
@ -0,0 +1 @@
+--std max
--- a/docs/disabling-linters.md
+++ b/docs/disabling-linters.md
@ -44,6 +44,7 @@ For some linters it is also possible to override rules on a case by case level w
 - [Clojure](#clojure)
 - [EDITORCONFIG-CHECKER](#editorconfig-checker)
 - [HTML](#html)
+- [LUA](#lua)

 <!-- toc -->

@ -859,6 +860,46 @@ import package.b.*

 ---

+## Lua
+- [luarocks](https://github.com/luarocks/luacheck)
+
+### luacheck standard Config file
+- `.github/linters/.luacheckrc`
+- You can pass multiple rules and overwrite default rules
+- File should be located at: `.github/linters/.luacheckrc`
+- See [luacheck](https://luacheck.readthedocs.io/en/stable/config.html) docs for additional
+  behaviors
+
+### luacheck disable single line
+```lua
+-- luacheck: globals g1 g2, ignore foo
+local foo = g1(g2) -- No warnings emitted.
+```
+
+### luacheck disable code block
+```lua
+-- The following unused function is not reported.
+local function f() -- luacheck: ignore
+   -- luacheck: globals g3
+   g3() -- No warning.
+end
+```
+
+### luacheck include/exclude files (via .luacheckrc)
+```lua
+include_files = {"src", "spec/*.lua", "scripts/*.lua", "*.rockspec", "*.luacheckrc"}
+exclude_files = {"src/luacheck/vendor"}
+```
+
+### luacheck push/pop
+```lua
+-- luacheck: push ignore foo
+foo() -- No warning.
+-- luacheck: pop
+foo() -- Warning is emitted.
+```
+---
+
 ## Dart

 - [dartanalyzer](https://dart.dev/tools/dartanalyzer)
--- a/lib/buildFileList.sh
+++ b/lib/buildFileList.sh
@ -393,6 +393,15 @@ function BuildFileList() {
      # Set the READ_ONLY_CHANGE_FLAG since this could be exec #
      ##########################################################
      READ_ONLY_CHANGE_FLAG=1
+   elif [ "$FILE_TYPE" == "lua" ]; then
+      ################################
+      # Append the file to the array #
+      ################################
+      FILE_ARRAY_LUA+=("$FILE")
+      ##########################################################
+      # Set the READ_ONLY_CHANGE_FLAG since this could be exec #
+      ##########################################################
+      READ_ONLY_CHANGE_FLAG=1
    ############################
    # Get the Protocol Buffers files #
    ############################
--- a/lib/linter.sh
+++ b/lib/linter.sh
@ -62,6 +62,9 @@ JAVASCRIPT_LINTER_RULES="${DEFAULT_RULES_LOCATION}/${JAVASCRIPT_FILE_NAME}"
 JAVASCRIPT_STANDARD_LINTER_RULES=''                                                   # ENV string to pass when running js standard
 # Default linter path
 LINTER_RULES_PATH="${LINTER_RULES_PATH:-.github/linters}"                             # Linter Path Directory
+# Lua Vars
+LUA_FILE_NAME='.luacheckrc'                                                           # Name of the file
+LUA_LINTER_RULES="${DEFAULT_RULES_LOCATION}/${LUA_FILE_NAME}"                         # Path to the Lua lint rules
 # MD Vars
 MARKDOWN_FILE_NAME='.markdown-lint.yml'                                               # Name of the file
 MARKDOWN_LINTER_RULES="${DEFAULT_RULES_LOCATION}/${MARKDOWN_FILE_NAME}"               # Path to the markdown lint rules
@ -96,7 +99,7 @@ YAML_LINTER_RULES="${DEFAULT_RULES_LOCATION}/${YAML_FILE_NAME}"
 #######################################
 LINTER_ARRAY=('ansible-lint' 'arm-ttk' 'asl-validator' 'cfn-lint' 'clj-kondo'
  'coffeelint' 'dart' 'dockerfilelint' 'dotenv-linter' 'eslint' 'golangci-lint'
-  'htmlhint' 'jsonlint' 'ktlint' 'markdownlint' 'npm-groovy-lint' 'perl'
+  'htmlhint' 'jsonlint' 'ktlint' 'lua' 'markdownlint' 'npm-groovy-lint' 'perl'
  'protolint' 'pwsh' 'pylint' 'raku' 'rubocop' 'shellcheck' 'spectral'
  'standard' 'stylelint' 'terrascan' 'tflint' 'xmllint' 'yamllint')

@ -106,7 +109,7 @@ LINTER_ARRAY=('ansible-lint' 'arm-ttk' 'asl-validator' 'cfn-lint' 'clj-kondo'
 #############################
 LANGUAGE_ARRAY=('ANSIBLE' 'ARM' 'BASH' 'CLOUDFORMATION' 'CLOJURE' 'COFFEESCRIPT'
  'CSS' 'DART' 'DOCKER' 'ENV' 'GO' 'GROOVY' 'HTML' 'JAVASCRIPT_ES'
-  'JAVASCRIPT_STANDARD' 'JSON' 'JSX' 'KOTLIN' 'MARKDOWN' 'OPENAPI'
+  'JAVASCRIPT_STANDARD' 'JSON' 'JSX' 'KOTLIN' 'LUA' 'MARKDOWN' 'OPENAPI'
  'PERL' 'PHP' 'POWERSHELL' 'PROTOBUF' 'PYTHON'
  'RAKU' 'RUBY' 'STATES' 'TERRAFORM' 'TERRAFORM_TERRASCAN' 'TSX' 'TYPESCRIPT_ES'
  'TYPESCRIPT_STANDARD' 'XML' 'YML')
@ -151,6 +154,7 @@ VALIDATE_JAVASCRIPT_STANDARD="${VALIDATE_JAVASCRIPT_STANDARD}" # Boolean to vali
 VALIDATE_JSON="${VALIDATE_JSON}"                               # Boolean to validate language
 VALIDATE_JSX="${VALIDATE_JSX}"                                 # Boolean to validate language
 VALIDATE_KOTLIN="${VALIDATE_KOTLIN}"                           # Boolean to validate language
+VALIDATE_LUA="${VALIDATE_LUA}"                                 # Boolean to validate language
 VALIDATE_MARKDOWN="${VALIDATE_MD:-}"                           # Boolean to validate language
 VALIDATE_OPENAPI="${VALIDATE_OPENAPI}"                         # Boolean to validate language
 VALIDATE_PERL="${VALIDATE_PERL}"                               # Boolean to validate language
@ -227,6 +231,7 @@ FILE_ARRAY_JAVASCRIPT_STANDARD=() # Array of files to check
 FILE_ARRAY_JSON=()                # Array of files to check
 FILE_ARRAY_JSX=()                 # Array of files to check
 FILE_ARRAY_KOTLIN=()              # Array of files to check
+FILE_ARRAY_LUA=()                 # Array of files to check
 FILE_ARRAY_MARKDOWN=()            # Array of files to check
 FILE_ARRAY_OPENAPI=()             # Array of files to check
 FILE_ARRAY_PERL=()                # Array of files to check
@ -283,6 +288,8 @@ ERRORS_FOUND_JSX=0                      # Count of errors found
 export ERRORS_FOUND_JSX                 # Workaround SC2034
 ERRORS_FOUND_KOTLIN=0                   # Count of errors found
 export ERRORS_FOUND_KOTLIN              # Workaround SC2034
+ERRORS_FOUND_LUA=0                      # Count of errors found
+export ERRORS_FOUND_LUA=0               # Workaround SC2034
 ERRORS_FOUND_MARKDOWN=0                 # Count of errors found
 export ERRORS_FOUND_MARKDOWN            # Workaround SC2034
 ERRORS_FOUND_OPENAPI=0                  # Count of errors found
@ -1080,6 +1087,8 @@ GetLinterRules "GROOVY"
 GetLinterRules "HTML"
 # Get JavaScript rules
 GetLinterRules "JAVASCRIPT"
+# Get LUA rules
+GetLinterRules "LUA"
 # Get Markdown rules
 GetLinterRules "MARKDOWN"
 # Get PowerShell rules
@ -1397,6 +1406,17 @@ if [ "${VALIDATE_KOTLIN}" == "true" ]; then
  LintCodebase "KOTLIN" "ktlint" "ktlint" ".*\.\(kt\|kts\)\$" "${FILE_ARRAY_KOTLIN[@]}"
 fi

+###############
+# LUA LINTING #
+###############
+if [ "${VALIDATE_LUA}" == "true" ]; then
+  ######################
+  # Lint the Lua files #
+  ######################
+  # LintCodebase "FILE_TYPE" "LINTER_NAME" "LINTER_CMD" "FILE_TYPES_REGEX" "FILE_ARRAY"
+  LintCodebase "LUA" "lua" "luacheck --config ${LUA_LINTER_RULES}" ".*\.\(lua\)\$" "${FILE_ARRAY_LUA[@]}"
+fi
+
 ####################
 # MARKDOWN LINTING #
 ####################
--- a/lib/worker.sh
+++ b/lib/worker.sh
@ -595,6 +595,7 @@ function RunTestCases() {
  TestCodebase "JAVASCRIPT_STANDARD" "standard" "standard ${JAVASCRIPT_STANDARD_LINTER_RULES}" ".*\.\(js\)\$" "javascript"
  TestCodebase "JSON" "jsonlint" "jsonlint" ".*\.\(json\)\$" "json"
  TestCodebase "KOTLIN" "ktlint" "ktlint" ".*\.\(kt\|kts\)\$" "kotlin"
+  TestCodebase "LUA" "lua" "luacheck" ".*\.\(lua\)\$" "lua"
  TestCodebase "MARKDOWN" "markdownlint" "markdownlint -c ${MARKDOWN_LINTER_RULES}" ".*\.\(md\)\$" "markdown"
  TestCodebase "PERL" "perl" "perl -Mstrict -cw" ".*\.\(pl\)\$" "perl"
  TestCodebase "PHP" "php" "php -l" ".*\.\(php\)\$" "php"