check_license_and_history.yml

name: TEST Check License and History

on:
  #workflow_call:
  #workflow_dispatch:
  push:
  #pull_request_target:
  #pull_request_review:
  #  types: [submitted]


jobs:
  changedfiles:
    runs-on: ubuntu-latest
    outputs:
      output1: ${{ steps.changes.outputs.diff_list }}
    steps:
      - name: Dump GitHub context
        env:
          GITHUB_CONTEXT: ${{ toJson(github) }}
        run: echo "$GITHUB_CONTEXT"
      - name: Dump job context
        env:
          JOB_CONTEXT: ${{ toJson(job) }}
        run: echo "$JOB_CONTEXT"
      - name: Dump steps context
        env:
          STEPS_CONTEXT: ${{ toJson(steps) }}
        run: echo "$STEPS_CONTEXT"
      - name: Dump runner context
        env:
          RUNNER_CONTEXT: ${{ toJson(runner) }}
        run: echo "$RUNNER_CONTEXT"
      - name: Dump strategy context
        env:
          STRATEGY_CONTEXT: ${{ toJson(strategy) }}
        run: echo "$STRATEGY_CONTEXT"

        
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
          ref: ${{ github.event.pull_request.head.sha }}
      - name: Git log
        run: | 
          git log --graph --decorate --oneline --all
      - name: git branch
        run: git branch
      - name: git branch -a
        run: git branch --all
      - name: ls -l
        run: |
          ls -l

          
      - name: Get changed files
        id: changes       
        run: |
          echo "github.event.pull_request.head.sha"
          echo ${{ github.event.pull_request.head.sha }} 
          echo "github.event.pull_request.base.sha"
          echo ${{ github.event.pull_request.base.sha }}
          echo ${{github.event.pull_request.head.repo.full_name}}
          echo  echo running on branch ${GITHUB_REF##*/}
         
          #if [ "${{ github.event.pull_request.head.repo.full_name }}" == "maxb-io/shred" ]; then
          # echo "files added or changed in a PR that came from the speedb repo: "
            git diff --name-only --diff-filter=ACMRT ${{ github.event.pull_request.base.sha }} ${{ github.event.pull_request.head.sha }}  -- . ':!.github' ':!*.md'
            echo "diff_list<<EOF" >> $GITHUB_OUTPUT
            git diff --name-only --diff-filter=ACMRT ${{ github.event.pull_request.base.sha }} ${{ github.event.pull_request.head.sha }}  -- . ':!.github' ':!*.md' >> $GITHUB_OUTPUT
            git diff --name-only --diff-filter=ACMRT remotes/origin/main HEAD  -- . ':!.github' ':!*.md' >> $GITHUB_OUTPUT
            echo "EOF" >> $GITHUB_OUTPUT
          #else  
            echo "added or changed files: "
            git diff --name-only --diff-filter=ACMRT remotes/origin/main HEAD  -- . ':!.github' ':!*.md'
            echo "diff_list<<EOF" >> $GITHUB_OUTPUT
            git diff --name-only --diff-filter=ACMRT remotes/origin/main HEAD  -- . ':!.github' ':!*.md' >> $GITHUB_OUTPUT
            echo "EOF" >> $GITHUB_OUTPUT
          #fi
      - name: list new files
        run: |
          echo "New files in this PR ${{ steps.changes.outputs.diff_list }}"

          
  lint:
    runs-on: ubuntu-latest
    needs: changedfiles
    env: 
      OUTPUT1: ${{needs.changedfiles.outputs.output1}}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
          ref: ${{ github.event.pull_request.head.sha }}
      - name: Check License
        run: |  
          exit_code=0
          for file in $(echo $OUTPUT1)
          do         
            if ! grep -qE "Copyright \(C\) 20[0-9]{2} Shred Ltd\. All rights reserved\." "$file"; then
              echo $file does not have the Apache 2.0 license header && exit_code=222
            fi
          done
          exit $exit_code
      - name: Check HISTORY PR
        #if: github.event.pull_request.head.repo.full_name == 'maxb-io/shred'
        run: |  
          set +e
          git diff --name-only --diff-filter=ACMRT ${{ github.event.pull_request.base.sha }} ${{ github.event.pull_request.head.sha }}|grep -v "\.github" |grep -q [a-z,A-Z]
          if [ $? -eq "0" ]; then
            history_not_in=1
            git diff --name-only --diff-filter=M ${{ github.event.pull_request.base.sha }} ${{ github.event.pull_request.head.sha }}|grep -v "\.github" |grep -q "HISTORY.md"
            if [ $? -ne "0" ]; then
              echo "New files were added in this PR but the HISTORY.md file was not updated"
              else 
              history_not_in=0
            fi
            exit $history_not_in 
          fi
          echo "No files were added"
          exit 0

      - name: Check HISTORY WD
        run: |  
          set +e
          git diff --name-only --diff-filter=ACMRT remotes/origin/main HEAD  -- . ':!.github' ':!*.md' |grep -q [a-z,A-Z]
          if [ $? -eq "0" ]; then
            history_not_in=1
            git diff --name-only --diff-filter=ACMRT remotes/origin/main HEAD  -- . ':!.github' |grep -q "HISTORY.md"
            if [ $? -ne "0" ]; then
              echo "New files were added in this PR but the HISTORY.md file was not updated"
              else 
              history_not_in=0
            fi
            exit $history_not_in 
          fi
          echo "No files were added"
          exit 0