create composite action

Signed-off-by: Guillaume Falourd <guillaume.falourd@zup.com.br>

.github/workflows/macos_action_test.yml

@@ -0,0 +1,17 @@
+name: Action test on MacOS
+
+on:
+  schedule:
+    - cron: "0 4 * * MON-FRI" # Runs at 04:00 UTC
+  push:
+  workflow_dispatch:
+
+jobs:
+  macos:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: GuillaumeFalourd/pull-request-action@main
+        with:
+          destination_branch: "main"
+          github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/ubuntu_action_test.yml

@@ -0,0 +1,17 @@
+name: Action test on Ubuntu
+
+on:
+  schedule:
+    - cron: "0 2 * * MON-FRI" # Runs at 02:00 UTC
+  push:
+  workflow_dispatch:
+
+jobs:
+  ubuntu:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: GuillaumeFalourd/pull-request-action@main
+        with:
+          destination_branch: "main"
+          github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/windows_action_test.yml

@@ -0,0 +1,17 @@
+name: Action test on Windows
+
+on:
+  schedule:
+    - cron: "0 6 * * MON-FRI" # Runs at 06:00 UTC
+  push:
+  workflow_dispatch:
+
+jobs:
+  windows:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: GuillaumeFalourd/pull-request-action@main
+        with:
+          destination_branch: "main"
+          github_token: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -1,25 +1,25 @@
-# <repo_name>
+# Pull Request Action
 
-[![Security Pipeline](https://github.com/GuillaumeFalourd/<repo_name>/actions/workflows/security-pipeline.yml/badge.svg)](https://github.com/GuillaumeFalourd/<repo_name>/actions/workflows/security-pipeline.yml) [![Super Linter](https://github.com/GuillaumeFalourd/<repo_name>/actions/workflows/super-linter.yml/badge.svg)](https://github.com/GuillaumeFalourd/<repo_name>/actions/workflows/super-linter.yml) [![Gitleaks](https://github.com/GuillaumeFalourd/<repo_name>/actions/workflows/gitleaks.yml/badge.svg)](https://github.com/GuillaumeFalourd/<repo_name>/actions/workflows/gitleaks.yml)
+☞ Github Actions to create pull request ⤵️ 
 
-☞ Github repository template to create other personal repositories 🧑‍💻🏗
+_**Note**: This action is supported on **all runners** operating systems (`ubuntu`, `macos`, `windows`)_
 
-## 📚 What is Lorem Ipsum?
+## 📚 Usage
 
-Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
+TODO
 
 ## 🤝 Contributing
 
-☞ If you're interested in contributing to this repository, please follow the [guidelines](https://github.com/GuillaumeFalourd/<repo_name>/blob/main/CONTRIBUTING.md)
+☞ If you're interested in contributing to this repository, please follow the [guidelines](https://github.com/GuillaumeFalourd/pull-request-action/blob/main/CONTRIBUTING.md)
 
 ## 🏅 Licensed
 
-☞ This repository uses the [Apache License 2.0](https://github.com/GuillaumeFalourd/<repo_name>/blob/main/LICENSE)
+☞ This repository uses the [Apache License 2.0](https://github.com/GuillaumeFalourd/pull-request-action/blob/main/LICENSE)
 
 <!-- ### Contribuidores
 
-<a href="/GuillaumeFalourd/<repo_name>/graphs/contributors">
-  <img src="https://contrib.rocks/image?repo=GuillaumeFalourd/<repo_name>" />
+<a href="/GuillaumeFalourd/pull-request-action/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=GuillaumeFalourd/pull-request-action" />
 </a>
 
 (Criado com [contributors-img](https://contrib.rocks)) -->

action.yml

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+name: Pull Request Action
+
+description: Github Actions to create pull request ⤵️ 
+
+inputs:
+  source_branch:
+    description: Branch name to pull from, default is triggered branch
+    required: false
+  destination_branch:
+    description: Branch name to sync to in this repo, default is master
+    required: false
+    default: master
+  pr_title:
+    description: Pull request title
+    required: false
+  pr_body:
+    description: Pull request body
+    required: false
+  pr_template:
+    description: Pull request template
+    required: false
+  pr_reviewer:
+    description: Pull request reviewers, comma-separated list (no spaces)
+    required: false
+  pr_assignee:
+    description: Pull request assignees, comma-separated list (no spaces)
+    required: false
+  pr_label:
+    description: Pull request labels, comma-separated list (no spaces)
+    required: false
+  pr_milestone:
+    description: Pull request milestone
+    required: false
+  pr_draft:
+    description: Draft pull request
+    required: false
+  pr_allow_empty:
+    description: Create PR even if no changes
+    required: false
+  github_token:
+    description: GitHub token secret
+    required: true
+    default: ${{ github.token }}
+
+outputs:
+  pr_url:
+    description: 'Pull request URL'
+  pr_number:
+    description: 'Pull request number'
+  has_changed_files:
+    description: 'Boolean string indicating whether any file has been changed'
+
+runs:
+  using: "composite"
+  steps:
+    - name: Create Pull Request ⤵️ 
+    - run: |
+        set -e
+        set -o pipefail
+
+        if [[ ! -z "${{ inputs.source_branch }}" ]]; then
+          SOURCE_BRANCH="${{ inputs.source_branch }}"
+        elif [[ ! -z "$GITHUB_REF" ]]; then
+          SOURCE_BRANCH=${GITHUB_REF/refs\/heads\//}  # Remove branch prefix
+        else
+          echo "Set the ${{ inputs.source_branch }} environment variable or trigger from a branch."
+          exit 1
+        fi
+
+        DESTINATION_BRANCH="${${{ inputs.destination_branch }}:-"master"}"
+
+        # Github actions no longer auto set the username and GITHUB_TOKEN
+        git remote set-url origin "https://$GITHUB_ACTOR:${{ github.token }}@${GITHUB_SERVER_URL#https://}/$GITHUB_REPOSITORY"
+
+        # Pull all branches references down locally so subsequent commands can see them
+        git fetch origin '+refs/heads/*:refs/heads/*' --update-head-ok
+
+        # Print out all branches
+        git --no-pager branch -a -vv
+
+        if [ "$(git rev-parse --revs-only "$SOURCE_BRANCH")" = "$(git rev-parse --revs-only "$DESTINATION_BRANCH")" ]; then
+          echo "Source and destination branches are the same."
+          exit 0
+        fi
+
+        # Do not proceed if there are no file differences, this avoids PRs with just a merge commit and no content
+        LINES_CHANGED=$(git diff --name-only "$DESTINATION_BRANCH" "$SOURCE_BRANCH" -- | wc -l | awk '{print $1}')
+        if [[ "$LINES_CHANGED" = "0" ]] && [[ ! "${{ inputs.pr_allow_empty }}" ==  "true" ]]; then
+          echo "No file changes detected between source and destination branches."
+          exit 0
+        fi
+
+
+        # Workaround for `hub` auth error https://github.com/github/hub/issues/2149#issuecomment-513214342
+        export GITHUB_USER="$GITHUB_ACTOR"
+
+        PR_ARG="${{ inputs.pr_title }}"
+        if [[ ! -z "$PR_ARG" ]]; then
+          PR_ARG="-m \"$PR_ARG\""
+
+          if [[ ! -z "${{ inputs.pr_template }}" ]]; then
+            sed -i 's/`/\\`/g; s/\$/\\\$/g' "${{ inputs.pr_template }}"
+            PR_ARG="$PR_ARG -m \"$(echo -e "$(cat "${{ inputs.pr_template }}")")\""
+          elif [[ ! -z "${{ inputs.pr_body }}" ]]; then
+            PR_ARG="$PR_ARG -m \"${{ inputs.pr_body }}\""
+          fi
+        fi
+
+        if [[ ! -z "${{ inputs.pr_reviewer }}" ]]; then
+          PR_ARG="$PR_ARG -r \"${{ inputs.pr_reviewer }}\""
+        fi
+
+        if [[ ! -z "${{ inputs.pr_assignee }}" ]]; then
+          PR_ARG="$PR_ARG -a \"${{ inputs.pr_assignee }}\""
+        fi
+
+        if [[ ! -z "${{ inputs.pr_label }}" ]]; then
+          PR_ARG="$PR_ARG -l \"${{ inputs.pr_label }}\""
+        fi
+
+        if [[ ! -z "${{ inputs.pr_milestone }}" ]]; then
+          PR_ARG="$PR_ARG -M \"${{ inputs.pr_milestone }}\""
+        fi
+
+        if [[ "${{ inputs.pr_draft }}" ==  "true" ]]; then
+          PR_ARG="$PR_ARG -d"
+        fi
+
+        COMMAND="hub pull-request \
+          -b $DESTINATION_BRANCH \
+          -h $SOURCE_BRANCH \
+          --no-edit \
+          $PR_ARG \
+          || true"
+
+        echo "$COMMAND"
+
+        PR_URL=$(sh -c "$COMMAND")
+        if [[ "$?" != "0" ]]; then
+          exit 1
+        fi
+
+        echo ${PR_URL}
+        echo "::set-output name=pr_url::${PR_URL}"
+        echo "::set-output name=pr_number::${PR_URL##*/}"
+        if [[ "$LINES_CHANGED" = "0" ]]; then
+          echo "::set-output name=has_changed_files::false"
+        else
+          echo "::set-output name=has_changed_files::true"
+        fi
+    shell: bash
+
+
+branding:
+  icon: 'git-pull-request'
+  color: 'black'