#3035: Add yamllint GHA

.0pdd.yml

@@ -1,3 +1,4 @@
+---
 errors:
   - yegor256@gmail.com
 # alerts:

.codacy.yml

@@ -1,6 +1,7 @@
 # @todo #1326:30min Enable only necessary tests. Several checks
 #  are not available for the project. For example a lot of
 #  package name contains capital letter and such names are conventional.
+---
 exclude_paths:
   - "eo-runtime/src/main/java/EOorg/EOeolang/EOcage$EOencaged$EOencage.java"
   - "eo-runtime/src/main/java/EOorg/EOeolang/Cages.java"

.github/workflows/codecov.yml

@@ -16,7 +16,7 @@ jobs:
   codecov:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4
       - uses: teatimeguest/setup-texlive-action@v3.2.1
         with:
           update-all-packages: true

.github/workflows/daily.yml

@@ -1,3 +1,4 @@
+---
 name: daily
 on:
   schedule:
@@ -7,7 +8,7 @@ jobs:
   build:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4
       - uses: teatimeguest/setup-texlive-action@v3.2.1
         with:
           update-all-packages: true

.github/workflows/ebnf.yml

@@ -2,7 +2,7 @@
 name: ebnf
 on:
   push:
-    paths-ignore: ['paper/**', 'sandbox/**']
+    paths-ignore: [ 'paper/**', 'sandbox/**' ]
   pull_request:
     branches:
       - master
@@ -13,7 +13,7 @@ jobs:
     env:
       CONVERT_PATH: /tmp/antlr4-to-bnf-converter
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4
       - run: |
           sudo apt-get update
           sudo apt-get -y install ghostscript imagemagick texlive-extra-utils pdf2svg inkscape

.github/workflows/gpt-code-review.yml

@@ -1,15 +1,16 @@
+---
 name: GPT-code-review
 on:
   pull_request:
-    branches: [master]
+    branches: [ master ]
 permissions:
   pull-requests: write
   contents: read
 jobs:
   build:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4
         with:
           fetch-depth: 0
       - uses: actions/setup-node@v4
@@ -23,4 +24,4 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           BASE_SHA: ${{ github.event.pull_request.base.sha }}
           GITHUB_SHA: ${{ github.sha }}
-          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}

.github/workflows/loc-badge.yml

@@ -11,7 +11,7 @@ jobs:
   loc-badge:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4
       - uses: shadowmoose/GHA-LoC-Badge@1.0.0
         with:
           debug: true

.github/workflows/mvn.yml

@@ -23,7 +23,7 @@ jobs:
     env:
       CONVERT_PATH: /tmp/antlr4-to-bnf-converter
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4
       - uses: actions/setup-java@v4
         with:
           distribution: 'temurin'

.github/workflows/reports-check.yml

@@ -2,7 +2,7 @@
 name: reports-check
 on:
   issues:
-    types: [opened]
+    types: [ opened ]
 permissions:
   issues: write
   contents: read

.github/workflows/simian.yml

@@ -4,7 +4,7 @@ on:
   push:
     branches:
       - master
-    paths-ignore: ['paper/**', 'sandbox/**']
+    paths-ignore: [ 'paper/**', 'sandbox/**' ]
   pull_request:
     branches:
       - master
@@ -16,7 +16,7 @@ jobs:
   simian:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4
       - uses: actions/setup-java@v4
         with:
           distribution: 'temurin'

.github/workflows/sonar.yml

@@ -11,7 +11,7 @@ jobs:
   sonar:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4
         with:
           fetch-depth: 0
       - uses: teatimeguest/setup-texlive-action@v3.2.1

.github/workflows/up.yml

@@ -13,7 +13,7 @@ jobs:
   up:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4
       - run: |-
           git fetch --tags --force && \
           latest=$(git tag --sort=creatordate | tail -1) && \
@@ -25,4 +25,4 @@ jobs:
           delete-branch: true
           title: 'New version in README'
           assignees: yegor256
-          base: master
+          base: master

.github/workflows/xcop.yml

@@ -14,7 +14,7 @@ jobs:
   xcop:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4
       - uses: g4s8/xcop-action@v1.3
         with:
           files: |

.github/workflows/yamllint.yml

@@ -0,0 +1,18 @@
+---
+
+name: yamllint
+'on':
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+jobs:
+  yamllint:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ibiqlik/action-yamllint@v3
+        with:
+          config-file: .yamllint.yml

.github/workflows/year.yml

@@ -1,15 +1,16 @@
+---
 name: year
 on:
   schedule:
-    - cron: '0 1 22 * *' # Runs at 01:00 UTC on the 22nd of every month
+    - cron: '0 1 22 * *'  # Runs at 01:00 UTC on the 22nd of every month
 concurrency:
   group: year-${{ github.ref }}
   cancel-in-progress: true
 jobs:
   license:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4
         with:
           fetch-depth: 0
       - uses: FantasticFiasco/action-update-license-year@v3

.markdownlint.yml

@@ -1,3 +1,4 @@
+---
 # Default state for all rules
 default: true
 
@@ -7,7 +8,7 @@ MD013:
 
 # Inline HTML : https://github.com/DavidAnson/markdownlint/blob/v0.33.0/doc/md033.md
 MD033:
-  allowed_elements: [img]
+  allowed_elements: [ img ]
 
 # Fenced code blocks should have a language specified : https://github.com/DavidAnson/markdownlint/blob/v0.33.0/doc/md040.md
 MD040: false

.rultor.yml

@@ -1,3 +1,4 @@
+---
 architect:
   - yegor256
 ec2:

.yamllint.yml

@@ -0,0 +1,12 @@
+---
+
+extends: default
+
+rules:
+  line-length: disable
+  brackets:
+    min-spaces-inside: 1
+    max-spaces-inside: 2
+  truthy:
+    level: warning
+    allowed-values: [ 'on', 'true', 'false', 'yes', 'no' ]

eo-maven-plugin/src/test/resources/org/eolang/maven/binarize/add_rust/add-dependencies.yaml

@@ -1,3 +1,4 @@
+---
 sheets:
   - /org/eolang/maven/add_rust/add_rust.xsl
 document:
@@ -55,4 +56,4 @@ document:
 asserts:
   - /program/rusts/rust[@code_loc='Φ.org.eolang.creates-object.r.α0']
   - /program/rusts/rust/dependencies/dependency[@name='72 65 6F 3A 20 30 2E 30 2E 32']
-  - /program/rusts/rust/dependencies/dependency[@name='72 61 6E 64 3A 20 30 2E 35 2E 35']
+  - /program/rusts/rust/dependencies/dependency[@name='72 61 6E 64 3A 20 30 2E 35 2E 35']

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/as-type-optimization.yaml

@@ -1,3 +1,4 @@
+---
 xsls:
   - /org/eolang/parser/wrap-method-calls.xsl
   - /org/eolang/parser/optimize/globals-to-abstracts.xsl

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/bindings-to-java.yaml

@@ -1,3 +1,4 @@
+---
 xsls:
   - /org/eolang/parser/add-default-package.xsl
   - /org/eolang/maven/pre/classes.xsl

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/converts-to-java-with-arrays-and-scopes.yaml

@@ -2,6 +2,7 @@
 # The aim of this test is to check that entire pipeline with
 # scoped objects works as expected without creating any warnings or errors.
 # Pay attention and to-java.xsl transformations.
+---
 xsls:
   - /org/eolang/parser/errors/not-empty-atoms.xsl
   - /org/eolang/parser/critical-errors/duplicate-names.xsl
@@ -58,10 +59,10 @@ eo: |
   +tests
   +package org.eolang
   +version 0.0.0
-  
+
   # This is the default 64+ symbols comment in front of named abstract object.
   [] > main
     * 0 (* 1 2) > arr
     eq > @
       * ((arr.at 1).at 1)
-      * 2
+      * 2

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/data-as-bytes.yaml

@@ -1,3 +1,4 @@
+---
 xsls:
   - /org/eolang/parser/add-default-package.xsl
   - /org/eolang/parser/explicit-data.xsl

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/dot-home.yaml

@@ -1,3 +1,4 @@
+---
 xsls:
   - /org/eolang/parser/add-default-package.xsl
   - /org/eolang/maven/pre/classes.xsl
@@ -13,7 +14,7 @@ eo: |
   [] > foo
     5 > five
     a > @
-  
+
     # This is the default 64+ symbols comment in front of named abstract object.
     [] > a
       # This is the default 64+ symbols comment in front of named abstract object.

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/embedded-class.yaml

@@ -1,3 +1,4 @@
+---
 xsls:
   - /org/eolang/parser/wrap-method-calls.xsl
   - /org/eolang/parser/optimize/globals-to-abstracts.xsl

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/locators-to-java.yaml

@@ -1,3 +1,4 @@
+---
 xsls:
   - /org/eolang/parser/add-default-package.xsl
   - /org/eolang/parser/wrap-method-calls.xsl

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/long-class-name.yaml

@@ -1,3 +1,4 @@
+---
 xsls:
   - /org/eolang/parser/add-default-package.xsl
   - /org/eolang/parser/optimize/abstracts-float-up.xsl

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/set-package.yaml

@@ -1,3 +1,4 @@
+---
 xsls:
   - /org/eolang/maven/pre/classes.xsl
   - /org/eolang/maven/pre/package.xsl
@@ -6,7 +7,7 @@ tests:
   - //class[@name='bar' and @package='foo.long-name']
 eo: |
   +package foo.long-name
-  
+
   # This is the default 64+ symbols comment in front of named abstract object.
   [] > bar
     "hello"

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/synthetic-attributes-with-to-java.yaml

@@ -2,6 +2,7 @@
 # The aim of this test is to check that entire pipeline with
 # scoped objects works as expected without creating  any warnings or errors.
 # Pay attention to to-java.xsl transformations.
+---
 xsls:
   - /org/eolang/parser/errors/not-empty-atoms.xsl
   - /org/eolang/parser/critical-errors/duplicate-names.xsl
@@ -58,10 +59,10 @@ eo: |
   +tests
   +package org.eolang
   +version 0.0.0
-  
+
   # This is the default 64+ symbols comment in front of named abstract object.
   [] > method
     * 1 (* "one" "two") 3 > res
     eq > @
       * res.length ((res.at 1).at 1)
-      * 3 "two"
+      * 3 "two"

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/test-object-to-java.yaml

@@ -1,3 +1,4 @@
+---
 xsls:
   - /org/eolang/parser/add-default-package.xsl
   - /org/eolang/maven/pre/classes.xsl

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/tests-moving-inside.yaml

@@ -1,3 +1,4 @@
+---
 xsls:
   - /org/eolang/parser/optimize/abstracts-float-up.xsl
   - /org/eolang/maven/pre/classes.xsl
@@ -12,7 +13,7 @@ tests:
   - //o[@base='ω2c' and @name='c']
 eo: |
   +tests
-  
+
   # This is the default 64+ symbols comment in front of named abstract object.
   [] > a
     # This is the default 64+ symbols comment in front of named abstract object.

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/tests-test.yaml

@@ -1,3 +1,4 @@
+---
 xsls:
   - /org/eolang/parser/wrap-method-calls.xsl
   - /org/eolang/parser/optimize/globals-to-abstracts.xsl
@@ -17,7 +18,7 @@ tests:
   - //java[contains(text(), '@Test')]
 eo: |
   +tests
-  
+
   # This is the default 64+ symbols comment in front of named abstract object.
   [] > works
     1.eq 1 > @

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/tuple-to-java.yaml

@@ -1,3 +1,4 @@
+---
 xsls:
   - /org/eolang/parser/stars-to-tuples.xsl
   - /org/eolang/parser/stars-to-tuples.xsl

eo-maven-plugin/src/test/resources/org/eolang/maven/packs/pre/underscore-to-java.yaml

@@ -1,3 +1,4 @@
+---
 xsls:
   - /org/eolang/parser/add-default-package.xsl
   - /org/eolang/maven/pre/classes.xsl