release.yaml

name: Release

on:
  release:
    types:
      - created

permissions:
  contents: write

jobs:
  release-libelf:
    runs-on: ubuntu-latest

    steps:
    - name: Check out repository code
      uses: actions/checkout@v3

    - name: Check release tag
      id: check_tag
      run: |
        if [[ "${{ github.event.release.tag_name }}" != libelf-* ]]; then
          echo "This release tag does not start with 'libelf-', skipping."
          exit 0
        fi

    - name: Generate m4 files
      run: |
        cd common/sys
        m4 -I$(pwd) -D SRCDIR=$(pwd) elfdefinitions.m4 > elfdefinitions.h
        cd ../../libelf
        m4 -D SRCDIR=$(pwd) libelf_fsize.m4 > libelf_fsize.c
        m4 -D SRCDIR=$(pwd) libelf_msize.m4 > libelf_msize.c
        m4 -D SRCDIR=$(pwd) libelf_convert.m4 > libelf_convert.c

    - name: Create tar.gz package
      run: |
        tar -czvf ${{ github.event.release.tag_name }}.tar.gz common/ libelf/ CMakeLists.txt

    - name: Upload release asset
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        gh release upload ${{ github.event.release.tag_name }} ${{ github.event.release.tag_name }}.tar.gz