Add Actions pipeline for changelog (#27)

.chglog/CHANGELOG.tpl.md

@@ -0,0 +1,30 @@
+{{ range .Versions }}
+<a name="{{ .Tag.Name }}"></a>
+## {{ if .Tag.Previous }}[{{ .Tag.Name }}]({{ $.Info.RepositoryURL }}/compare/{{ .Tag.Previous.Name }}...{{ .Tag.Name }}){{ else }}{{ .Tag.Name }}{{ end }} ({{ datetime "2006-01-02" .Tag.Date }})
+
+{{ range .CommitGroups -}}
+### {{ .Title }}
+
+{{ range .Commits -}}
+* {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }}
+{{ end }}
+{{ end -}}
+
+{{- if .RevertCommits -}}
+### Reverts
+
+{{ range .RevertCommits -}}
+* {{ .Revert.Header }}
+{{ end }}
+{{ end -}}
+
+{{- if .NoteGroups -}}
+{{ range .NoteGroups -}}
+### {{ .Title }}
+
+{{ range .Notes }}
+{{ .Body }}
+{{ end }}
+{{ end -}}
+{{ end -}}
+{{ end -}}

.chglog/config.yml

@@ -0,0 +1,28 @@
+style: github
+template: CHANGELOG.tpl.md
+info:
+  title: CHANGELOG
+  repository_url: https://github.com/go-vela/types
+options:
+  commits:
+    # filters:
+    #   Type:
+    #     - feat
+    #     - fix
+    #     - perf
+    #     - refactor
+  commit_groups:
+    # title_maps:
+    #   feat: Features
+    #   fix: Bug Fixes
+    #   perf: Performance Improvements
+    #   refactor: Code Refactoring
+  header:
+    pattern: "^(\\w*)(?:\\(([\\w\\$\\.\\-\\*\\s]*)\\))?\\:\\s(.*)$"
+    pattern_maps:
+      - Type
+      - Scope
+      - Subject
+  notes:
+    keywords:
+      - BREAKING CHANGE

.github/workflows/release.yml

@@ -0,0 +1,51 @@
+# name of the action
+name: release
+
+# trigger on push events with `v*` in tag
+on:
+  push:
+    tags:
+      - 'v*'
+
+# pipeline to execute
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    container:
+      image: golang:latest
+    steps:
+    - name: clone
+      uses: actions/checkout@v1
+
+    - name: tags
+      run: |
+        git fetch --tags
+
+    - name: version
+      id: version
+      run: |
+        echo ::set-output name=VERSION::${GITHUB_REF#refs/tags/}
+
+    - name: install
+      run: |
+        go get github.com/git-chglog/git-chglog/cmd/git-chglog
+        go get github.com/itchio/gothub
+
+    - name: changelog
+      run: |
+        # https://github.com/git-chglog/git-chglog#git-chglog
+        $(go env GOPATH)/bin/git-chglog \
+          -o $GITHUB_WORKSPACE/CHANGELOG.md \
+          ${{ steps.version.outputs.VERSION }}
+
+    - name: release
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        # https://github.com/itchio/gothub#gothub
+        $(go env GOPATH)/bin/gothub edit \
+          --user go-vela \
+          --repo types \
+          --tag ${{ steps.version.outputs.VERSION }} \
+          --name ${{ steps.version.outputs.VERSION }} \
+          --description "$(cat $GITHUB_WORKSPACE/CHANGELOG.md)"

.github/workflows/test.yml

@@ -1,8 +1,12 @@
-name: Test Action
+# name of the action
+name: test
+
+# trigger on pull_request or push events
 on:
   pull_request:
   push:
 
+# pipeline to execute
 jobs:
   test:
     runs-on: ubuntu-latest

.github/workflows/validate.yml

@@ -1,15 +1,18 @@
-name: Validate Action
+# name of the action
+name: validate
+
+# trigger on pull_request or push events
 on:
   pull_request:
   push:
 
+# pipeline to execute
 jobs:
   validate:
     runs-on: ubuntu-latest
     container:
       image: golang:latest
     steps:
-
     - name: clone
       uses: actions/checkout@v1