Initial commit

.editorconfig

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+# Editor configuration, see https://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false
+
+[VERSION]
+insert_final_newline = false

.github/workflows/create-new-pre-release.yml

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+name: Create new pre-release
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Set build version number
+        run: |
+          echo VERSION=$(cat VERSION).$GITHUB_RUN_NUMBER >> $GITHUB_ENV
+
+      - name: Create GitHub pre-release
+        uses: marvinpinto/action-automatic-releases@919008cf3f741b179569b7a6fb4d8860689ab7f0
+        with:
+          repo_token: "${{ secrets.GITHUB_TOKEN }}"
+          automatic_release_tag: v${{ env.VERSION }}
+          prerelease: true
+          title: ${{ env.VERSION }}

.github/workflows/release-new-action-version.yml

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+name: Release
+on:
+  release:
+    types: [released]
+  workflow_dispatch:
+    inputs:
+      TAG_NAME:
+        description: "Tag name that the major tag will point to"
+        required: true
+
+env:
+  TAG_NAME: ${{ github.event.inputs.TAG_NAME || github.event.release.tag_name }}
+permissions:
+  contents: write
+
+jobs:
+  update_tag:
+    name: Update the major tag to include the ${{ github.event.inputs.TAG_NAME || github.event.release.tag_name }} changes
+    environment:
+      name: releaseNewActionVersion
+    runs-on: ubuntu-latest
+    steps:
+      - name: Update the ${{ env.TAG_NAME }} tag
+        id: update-major-tag
+        uses: actions/publish-action@v0.1.0
+        with:
+          source-tag: ${{ env.TAG_NAME }}

LICENSE

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+MIT License
+
+Copyright (c) 2021 GeoWerkstatt GmbH
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# create-jira-release (GitHub Action)
+
+[![Release](https://github.com/GeoWerkstatt/create-jira-release/actions/workflows/release-new-action-version.yml/badge.svg)](https://github.com/GeoWerkstatt/create-jira-release/actions/workflows/release-new-action-version.yml)
+
+Creates a new Jira release for a specific Jira project and assigns all relevant* Jira issue numbers to it.  
+\* All Jira issue numbers (e.g. TEST-123) in commit messages since last Git tag.
+
+## Prerequisites
+
+In order to be able to use this GitHub Action, a custom Jira automation rule needs to be created first. Please refer to the screenshot below for the most important settings.
+
+![Setup Jira automation rule](./setup-jira-automation-rule.png)
+
+## Usage
+
+See [action.yml](action.yml)
+
+```yaml
+steps:
+- uses: actions/checkout@v2
+
+- uses: GeoWerkstatt/create-jira-release@v1
+  with:
+    jira-project-key: 'TEST'
+    jira-automation-webhook: ${{ secrets.JIRA_AUTOMATION_WEBHOOK }}
+    build-version: v${{ env.VERSION }}
+```
+
+## Options
+
+| key                       | description                           | required |
+| ------------------------- | ------------------------------------- | -------- |
+| `jira-project-key`        | Jira project identifier (e.g. _TEST_) | true     |
+| `jira-automation-webhook` | Jira automation webhook url           | true     |
+| `build-version`           | Version identifier                    | true     |
+
+## Secrets
+
+| key                               | description                                                                                                         | required |
+| --------------------------------- | ------------------------------------------------------------------------------------------------------------------- | -------- |
+| `secrets.JIRA_AUTOMATION_WEBHOOK` | Can be obtained or regenerated in the _Incoming webhook_ automation step of the corresponding Jira automation rule. | true     |
+
+## Publish new GitHub Action version
+
+A new GitHub _pre-release_ is created [automatically](./.github/workflows/create-new-pre-release.yml) if there are new changes on the `main` branch. Uncheck _This is a pre-release_ in the _Edit_-Section for a specific pre-release in order to [update](./.github/workflows/release-new-action-version.yml) a major tag (e.g. v1) to point to the latest release. A major tag from the latest released tag is created automatically if a corresponding major tag doesn't exist already.
+
+## License
+
+The scripts and documentation in this project are released under the [MIT License](LICENSE)

VERSION

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+1.0

action.yml

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+name: "Jira Release Web Hook"
+description: "Creates a new Jira release and assigns all relevant issues to it."
+inputs:
+  jira-project-key:
+    description: "Jira project identifier"
+    required: true
+  jira-automation-webhook:
+    description: "Jira automation webhook url"
+    required: true
+  build-version:
+    description: "Version identifier"
+    required: true
+runs:
+  using: "composite"
+  steps:
+    - name: Fetch entire Git history (including tags)
+      run: git fetch --prune --unshallow --tags
+      shell: bash
+
+    - name: Collect issue numbers since last release/tag
+      run: |
+        export LC_ALL=en_US.utf8
+        git log $(git describe --abbrev=0 2> /dev/null || git rev-list --max-parents=0 HEAD)..HEAD | \
+          grep -oP "${{ inputs.jira-project-key }}-\d{1,}" | sort | uniq | \
+          sed 's/^\|$/"/g' | paste -sd , | awk '{print "RELATED_JIRA_ISSUES="$0}' >> $GITHUB_ENV
+      shell: bash
+
+    - name: Create json and invoke webhook
+      run: |
+        $json = ConvertTo-Json @{issues = @(${{ env.RELATED_JIRA_ISSUES }}); data = @{version = "${{ inputs.build-version }}"; projectName = "${{ inputs.jira-project-key }}"}}
+        [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+        Invoke-RestMethod ${{ inputs.jira-automation-webhook }} -Method Post -Body $json -ContentType "application/json"
+      shell: pwsh