compile.yml

name: Compile and Upload Binaries

on:
  release:
    types: [published]
  push:
    tags-ignore:
      # ignore all pushed tags
      - '**'
    branches:
      # run for all branches
      - '**'

jobs:
  assemble-os-matrix:
    runs-on: ubuntu-22.04
    name: Assemble Matrix
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - uses: actions/checkout@v3
      - name: Create Matrix
        id: set-matrix
        run: ./ci/target-matrix.sh >> "$GITHUB_OUTPUT"

  go-build:
    needs: [ assemble-os-matrix ]
    name: Go Build
    strategy:
      matrix: ${{ fromJson(needs.assemble-os-matrix.outputs.matrix) }}
    runs-on: ${{ matrix.buildplatform }}
    steps:
      - uses: actions/checkout@v3
      - name: Setup Go
        uses: actions/setup-go@v4
        with:
          go-version: '1.21.x'
          check-latest: true
          cache-dependency-path: dbee/go.sum
      - name: Setup Zig for C Cross Compilation
        uses: goto-bus-stop/setup-zig@v2
      - name: Build
        id: build
        working-directory: dbee
        shell: bash
        run: |
          bin="dbee"
          [ '${{ matrix.goos }}' = "windows" ] && bin="dbee.exe"
          artefact="dbee_${{ matrix.goos }}_${{ matrix.goarch }}.tar.gz"
          echo "artefact=$artefact" >> "$GITHUB_OUTPUT"

          ../ci/build.sh \
            -o "${{ matrix.goos }}" \
            -a "${{ matrix.goarch }}" \
            -c "${{ matrix.crossarch }}" \
            -b "${{ matrix.buildtags }}" \
            -e "${{ matrix.cgo }}" \
            -p "../ci_tmp/bin/$bin"

          tar -C "../ci_tmp/bin" -czvf "../ci_tmp/bin/$artefact" "$bin"
      - name: Upload artefacts to release
        if: github.event_name == 'release'
        uses: svenstaro/upload-release-action@v2
        with:
          file: ci_tmp/bin/${{ steps.build.outputs.artefact }}
          tag: ${{ github.ref }}
      - name: Create metadata
        if: github.event_name == 'release'
        shell: bash
        run: |
          mkdir ci_tmp/meta
          echo "${{ github.server_url }}/${{ github.repository }}/releases/download/${{ github.ref_name }}/${{ steps.build.outputs.artefact }}" > ci_tmp/meta/url
          echo "${{ matrix.goos }}" > ci_tmp/meta/os
          echo "${{ matrix.goarch }}" > ci_tmp/meta/arch
      - name: Upload metadata
        if: github.event_name == 'release'
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.goos }}_${{ matrix.goarch }}
          path: ci_tmp/meta/*

  create-install-manifest:
    runs-on: ubuntu-22.04
    if: github.event_name == 'release'
    name: Create Install Manifest
    needs: [ go-build ]
    env:
      MANIFEST_FILE: "lua/dbee/install/__manifest.lua"
    steps:
      - uses: actions/checkout@v3
      - name: Get metadata
        uses: actions/download-artifact@v3
        with:
          path: meta
      - name: Create Install File from metadata
        run: |
          {
            echo "-- This file is automatically generated using CI pipeline"
            echo "-- DO NOT EDIT!"
            echo "local M = {}"
            echo
            echo "-- Links to binary releases"
            echo "M.urls = {"
            for art in meta/*; do
              os="$(cat "$art/os")"
              arch="$(cat "$art/arch")"
              url="$(cat "$art/url")"
              echo "  [\"$os/$arch\"] = \"$url\","
            done
            echo "}"
            echo
            echo "return M"
          } > "$MANIFEST_FILE"
      - name: Commit Generated Manifest
        shell: bash
        run: |
          echo "fetching"
          git fetch

          branch=$(basename "$(git branch -r --contains="${{ github.ref }}" | head -n1 | cut -c3-)")

          echo "checking out"
          git pull origin "$branch" --rebase --autostash
          git checkout "$branch"

          echo "committing"
          git add "${{ env.MANIFEST_FILE }}"
          git config user.name "Github Actions"
          git config user.email "actions@github.com"
          git commit -m "[install] update install manifest"

          echo "pushing"
          git push -u origin "$branch"

          echo "moving tag"
          git tag -f "${{ github.ref_name }}"
          git push origin -f --tags