Add support for a number of new TLDs

.credo.exs

@@ -0,0 +1,216 @@
+# This file contains the configuration for Credo and you are probably reading
+# this after creating it with `mix credo.gen.config`.
+#
+# If you find anything wrong or unclear in this file, please report an
+# issue on GitHub: https://github.com/rrrene/credo/issues
+#
+%{
+  #
+  # You can have as many configs as you like in the `configs:` field.
+  configs: [
+    %{
+      #
+      # Run any config using `mix credo -C <name>`. If no config name is given
+      # "default" is used.
+      #
+      name: "default",
+      #
+      # These are the files included in the analysis:
+      files: %{
+        #
+        # You can give explicit globs or simply directories.
+        # In the latter case `**/*.{ex,exs}` will be used.
+        #
+        included: [
+          "lib/",
+          "src/",
+          "test/",
+          "web/",
+          "apps/*/lib/",
+          "apps/*/src/",
+          "apps/*/test/",
+          "apps/*/web/"
+        ],
+        excluded: [~r"/_build/", ~r"/deps/", ~r"/node_modules/"]
+      },
+      #
+      # Load and configure plugins here:
+      #
+      plugins: [],
+      #
+      # If you create your own checks, you must specify the source files for
+      # them here, so they can be loaded by Credo before running the analysis.
+      #
+      requires: [],
+      #
+      # If you want to enforce a style guide and need a more traditional linting
+      # experience, you can change `strict` to `true` below:
+      #
+      strict: false,
+      #
+      # To modify the timeout for parsing files, change this value:
+      #
+      parse_timeout: 5000,
+      #
+      # If you want to use uncolored output by default, you can change `color`
+      # to `false` below:
+      #
+      color: true,
+      #
+      # You can customize the parameters of any check by adding a second element
+      # to the tuple.
+      #
+      # To disable a check put `false` as second element:
+      #
+      #     {Credo.Check.Design.DuplicatedCode, false}
+      #
+      checks: %{
+        enabled: [
+          #
+          ## Consistency Checks
+          #
+          {Credo.Check.Consistency.ExceptionNames, []},
+          {Credo.Check.Consistency.LineEndings, []},
+          {Credo.Check.Consistency.ParameterPatternMatching, []},
+          {Credo.Check.Consistency.SpaceAroundOperators, []},
+          {Credo.Check.Consistency.SpaceInParentheses, []},
+          {Credo.Check.Consistency.TabsOrSpaces, []},
+
+          #
+          ## Design Checks
+          #
+          # You can customize the priority of any check
+          # Priority values are: `low, normal, high, higher`
+          #
+          {Credo.Check.Design.AliasUsage,
+           [priority: :low, if_nested_deeper_than: 2, if_called_more_often_than: 0]},
+          {Credo.Check.Design.TagFIXME, []},
+          # You can also customize the exit_status of each check.
+          # If you don't want TODO comments to cause `mix credo` to fail, just
+          # set this value to 0 (zero).
+          #
+          {Credo.Check.Design.TagTODO, [exit_status: 2]},
+
+          #
+          ## Readability Checks
+          #
+          {Credo.Check.Readability.AliasOrder, []},
+          {Credo.Check.Readability.FunctionNames, []},
+          {Credo.Check.Readability.LargeNumbers, []},
+          {Credo.Check.Readability.MaxLineLength, [priority: :low, max_length: 120]},
+          {Credo.Check.Readability.ModuleAttributeNames, []},
+          {Credo.Check.Readability.ModuleDoc, []},
+          {Credo.Check.Readability.ModuleNames, []},
+          {Credo.Check.Readability.ParenthesesInCondition, []},
+          {Credo.Check.Readability.ParenthesesOnZeroArityDefs, []},
+          {Credo.Check.Readability.PipeIntoAnonymousFunctions, []},
+          {Credo.Check.Readability.PredicateFunctionNames, []},
+          {Credo.Check.Readability.PreferImplicitTry, []},
+          {Credo.Check.Readability.RedundantBlankLines, []},
+          {Credo.Check.Readability.Semicolons, []},
+          {Credo.Check.Readability.SpaceAfterCommas, []},
+          {Credo.Check.Readability.StringSigils, []},
+          {Credo.Check.Readability.TrailingBlankLine, []},
+          {Credo.Check.Readability.TrailingWhiteSpace, []},
+          {Credo.Check.Readability.UnnecessaryAliasExpansion, []},
+          {Credo.Check.Readability.VariableNames, []},
+          {Credo.Check.Readability.WithSingleClause, []},
+
+          #
+          ## Refactoring Opportunities
+          #
+          {Credo.Check.Refactor.Apply, []},
+          {Credo.Check.Refactor.CondStatements, []},
+          {Credo.Check.Refactor.CyclomaticComplexity, false},
+          {Credo.Check.Refactor.FilterCount, []},
+          {Credo.Check.Refactor.FilterFilter, []},
+          {Credo.Check.Refactor.FunctionArity, []},
+          {Credo.Check.Refactor.LongQuoteBlocks, []},
+          {Credo.Check.Refactor.MapJoin, []},
+          {Credo.Check.Refactor.MatchInCondition, []},
+          {Credo.Check.Refactor.NegatedConditionsInUnless, []},
+          {Credo.Check.Refactor.NegatedConditionsWithElse, []},
+          {Credo.Check.Refactor.Nesting, false},
+          {Credo.Check.Refactor.RedundantWithClauseResult, []},
+          {Credo.Check.Refactor.RejectReject, []},
+          {Credo.Check.Refactor.UnlessWithElse, []},
+          {Credo.Check.Refactor.WithClauses, []},
+
+          #
+          ## Warnings
+          #
+          {Credo.Check.Warning.ApplicationConfigInModuleAttribute, []},
+          {Credo.Check.Warning.BoolOperationOnSameValues, []},
+          {Credo.Check.Warning.Dbg, []},
+          {Credo.Check.Warning.ExpensiveEmptyEnumCheck, []},
+          {Credo.Check.Warning.IExPry, []},
+          {Credo.Check.Warning.IoInspect, []},
+          {Credo.Check.Warning.MissedMetadataKeyInLoggerConfig, []},
+          {Credo.Check.Warning.OperationOnSameValues, []},
+          {Credo.Check.Warning.OperationWithConstantResult, []},
+          {Credo.Check.Warning.RaiseInsideRescue, []},
+          {Credo.Check.Warning.SpecWithStruct, []},
+          {Credo.Check.Warning.UnsafeExec, []},
+          {Credo.Check.Warning.UnusedEnumOperation, []},
+          {Credo.Check.Warning.UnusedFileOperation, []},
+          {Credo.Check.Warning.UnusedKeywordOperation, []},
+          {Credo.Check.Warning.UnusedListOperation, []},
+          {Credo.Check.Warning.UnusedPathOperation, []},
+          {Credo.Check.Warning.UnusedRegexOperation, []},
+          {Credo.Check.Warning.UnusedStringOperation, []},
+          {Credo.Check.Warning.UnusedTupleOperation, []},
+          {Credo.Check.Warning.WrongTestFileExtension, []}
+        ],
+        disabled: [
+          #
+          # Checks scheduled for next check update (opt-in for now, just replace `false` with `[]`)
+
+          #
+          # Controversial and experimental checks (opt-in, just move the check to `:enabled`
+          #   and be sure to use `mix credo --strict` to see low priority checks)
+          #
+          {Credo.Check.Consistency.MultiAliasImportRequireUse, []},
+          {Credo.Check.Consistency.UnusedVariableNames, []},
+          {Credo.Check.Design.DuplicatedCode, []},
+          {Credo.Check.Design.SkipTestWithoutComment, []},
+          {Credo.Check.Readability.AliasAs, []},
+          {Credo.Check.Readability.BlockPipe, []},
+          {Credo.Check.Readability.ImplTrue, []},
+          {Credo.Check.Readability.MultiAlias, []},
+          {Credo.Check.Readability.NestedFunctionCalls, []},
+          {Credo.Check.Readability.OneArityFunctionInPipe, []},
+          {Credo.Check.Readability.OnePipePerLine, []},
+          {Credo.Check.Readability.SeparateAliasRequire, []},
+          {Credo.Check.Readability.SingleFunctionToBlockPipe, []},
+          {Credo.Check.Readability.SinglePipe, []},
+          {Credo.Check.Readability.Specs, []},
+          {Credo.Check.Readability.StrictModuleLayout, []},
+          {Credo.Check.Readability.WithCustomTaggedTuple, []},
+          {Credo.Check.Refactor.ABCSize, []},
+          {Credo.Check.Refactor.AppendSingleItem, []},
+          {Credo.Check.Refactor.DoubleBooleanNegation, []},
+          {Credo.Check.Refactor.FilterReject, []},
+          {Credo.Check.Refactor.IoPuts, []},
+          {Credo.Check.Refactor.MapMap, []},
+          {Credo.Check.Refactor.ModuleDependencies, []},
+          {Credo.Check.Refactor.NegatedIsNil, []},
+          {Credo.Check.Refactor.PassAsyncInTestCases, []},
+          {Credo.Check.Refactor.PipeChainStart, []},
+          {Credo.Check.Refactor.RejectFilter, []},
+          {Credo.Check.Refactor.VariableRebinding, []},
+          {Credo.Check.Warning.LazyLogging, []},
+          {Credo.Check.Warning.LeakyEnvironment, []},
+          {Credo.Check.Warning.MapGetUnsafePass, []},
+          {Credo.Check.Warning.MixEnv, []},
+          {Credo.Check.Warning.UnsafeToAtom, []}
+
+          # {Credo.Check.Refactor.MapInto, []},
+
+          #
+          # Custom checks can be created using `mix credo.gen.check`.
+          #
+        ]
+      }
+    }
+  ]
+}

.formatter.exs

@@ -1,6 +1,6 @@
 [
   inputs: [
-    "{lib,unicode,test}/**/*.{ex,exs}",
+    "{lib,config,test}/**/*.{ex,exs}",
     "*.exs",
     ".*.exs"
   ]

.github/actions/elixir-setup/action.yml

@@ -0,0 +1,132 @@
+name: Setup Elixir Project
+description: Checks out the code, configures Elixir, fetches dependencies, and manages build caching.
+inputs:
+  elixir-version:
+    required: true
+    type: string
+    description: Elixir version to set up
+  otp-version:
+    required: true
+    type: string
+    description: OTP version to set up
+  #################################################################
+  # Everything below this line is optional.
+  #
+  # It's designed to make compiling a reasonably standard Elixir
+  # codebase "just work," though there may be speed gains to be had
+  # by tweaking these flags.
+  #################################################################
+  build-deps:
+    required: false
+    type: boolean
+    default: true
+    description: True if we should compile dependencies
+  build-app:
+    required: false
+    type: boolean
+    default: true
+    description: True if we should compile the application itself
+  build-flags:
+    required: false
+    type: string
+    default: '--all-warnings'
+    description: Flags to pass to mix compile
+  install-rebar:
+    required: false
+    type: boolean
+    default: true
+    description: By default, we will install Rebar (mix local.rebar --force).
+  install-hex:
+    required: false
+    type: boolean
+    default: true
+    description: By default, we will install Hex (mix local.hex --force).
+  cache-key:
+    required: false
+    type: string
+    default: 'v1'
+    description: If you need to reset the cache for some reason, you can change this key.
+outputs:
+  otp-version:
+    description: "Exact OTP version selected by the BEAM setup step"
+    value: ${{ steps.beam.outputs.otp-version }}
+  elixir-version:
+    description: "Exact Elixir version selected by the BEAM setup step"
+    value: ${{ steps.beam.outputs.elixir-version }}
+runs:
+  using: "composite"
+  steps:
+    - name: Setup elixir
+      uses: erlef/setup-beam@v1
+      id: beam
+      with:
+        elixir-version: ${{ inputs.elixir-version }}
+        otp-version: ${{ inputs.otp-version }}
+
+    - name: Get deps cache
+      uses: actions/cache@v2
+      with:
+        path: deps/
+        key: deps-${{ inputs.cache-key }}-${{ runner.os }}-${{ hashFiles('**/mix.lock') }}
+        restore-keys: |
+          deps-${{ inputs.cache-key }}-${{ runner.os }}-
+
+    - name: Get build cache
+      uses: actions/cache@v2
+      id: build-cache
+      with:
+        path: _build/${{env.MIX_ENV}}/
+        key: build-${{ inputs.cache-key }}-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ env.MIX_ENV }}-${{ hashFiles('**/mix.lock') }}
+        restore-keys: |
+          build-${{ inputs.cache-key }}-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ env.MIX_ENV }}-
+
+    - name: Get Hex cache
+      uses: actions/cache@v2
+      id: hex-cache
+      with:
+        path: ~/.hex
+        key: build-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ hashFiles('**/mix.lock') }}
+        restore-keys: |
+          build-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-
+
+    # In my experience, I have issues with incremental builds maybe 1 in 100
+    # times that are fixed by doing a full recompile.
+    # In order to not waste dev time on such trivial issues (while also reaping
+    # the time savings of incremental builds for *most* day-to-day development),
+    # I force a full recompile only on builds that we retry.
+    - name: Clean to rule out incremental build as a source of flakiness
+      if: github.run_attempt != '1'
+      run: | 
+        mix deps.clean --all
+        mix clean
+      shell: sh
+
+    - name: Install Rebar
+      run: mix local.rebar --force
+      shell: sh
+      if: inputs.install-rebar == 'true'
+
+    - name: Install Hex
+      run: mix local.hex --force
+      shell: sh
+      if: inputs.install-hex == 'true'
+
+    - name: Install Dependencies
+      run: mix deps.get
+      shell: sh
+
+    # Normally we'd use `mix deps.compile` here, however that incurs a large
+    # performance penalty when the dependencies are already fully compiled:
+    # https://elixirforum.com/t/github-action-cache-elixir-always-recompiles-dependencies-elixir-1-13-3/45994/12
+    #
+    # Accoring to Jose Valim at the above link `mix loadpaths` will check and
+    # compile missing dependencies
+    - name: Compile Dependencies
+      run: mix loadpaths
+      shell: sh
+      if: inputs.build-deps == 'true'
+
+    - name: Compile Application
+      run: mix compile ${{ inputs.build-flags }}
+      shell: sh
+      if: inputs.build-app == 'true'

.github/dependabot.yml

@@ -0,0 +1,8 @@
+version: 2
+updates:
+- package-ecosystem: mix
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "12:00"
+  open-pull-requests-limit: 10