osgeo4w.yml

name: OSGeo4W Windows Build

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

on:
  push:
    branches:
      - master
      - release-**
      - queued_ltr_backports
    paths:
    - 'src/**'
    - 'external/**'
    - 'python/**'
    - 'tests/**'
    - 'ms-windows/**'
    - 'CMakeLists.txt'
    - '.github/workflows/osgeo4w.yml'
  pull_request:
  workflow_dispatch:

permissions:
  contents: read

jobs:
  osgeo4w-build:
    name: OSGeo4W Windows Build
    runs-on: windows-latest
    env:
      CCACHE_DIR: build/ccache

    steps:
      - name: keep original line endings
        run: |
          git config --global core.autocrlf false

      - uses: actions/checkout@v4
        with:
          repository: 'jef-n/o4w-playground'

      - name: 'setup environment'
        shell: cmd
        run: bootstrap.cmd none

      - name: 'determine package name'
        shell: ${{ github.workspace }}/cygwin/bin/bash {0}
        run: |
          set -x
          export PATH=/bin:/usr/bin

          RELBRANCH=$(git ls-remote --heads $GITHUB_REPOSITORY "refs/heads/release-*_*" | sed -e '/\^{}$/d' -ne 's#^.*refs/heads/release-#release-#p' | sort -V | tail -1)
          RELBRANCH=${RELBRANCH#*/}
          LTRTAG=$(git ls-remote --tags $GITHUB_REPOSITORY | sed -e '/\^{}$/d' -ne 's#^.*refs/tags/ltr-#ltr-#p' | sort -V | tail -1)
          LTRBRANCH=release-${LTRTAG#ltr-}
          if [ "$RELBRANCH" = "$LTRBRANCH" ]; then
            LTRTAG=$(git ls-remote --tags $GITHUB_REPOSITORY | sed -e '/\^{}$/d' -ne 's#^.*refs/tags/ltr-#ltr-#p' | sort -V | tail -2 | head -1)
            LTRBRANCH=release-${LTRTAG#ltr-}
          fi

          case $GITHUB_BASE_REF in
          $LTRBRANCH|queued_ltr_backports)
            p=qgis-ltr-dev
            ;;
          $RELBRANCH)
            p=qgis-rel-dev
            ;;
          master)
            # TODO: qgis-qt6-dev
            p=qgis-dev
            ;;
          *)
            echo "Could not determine package name from target branch $GITHUB_BASE_REF"
            exit 1
            ;;
          esac

          echo PKGS=$p >>$GITHUB_ENV

      - uses: actions/checkout@v4
        with:
           path: 'src/${{ env.PKG }}/qgis'

      - name: Restore build cache
        uses: actions/cache/restore@v4
        with:
          path: build
          key: build-ccache-osgeo4w-${{ github.event.pull_request.base.ref || github.ref_name }}
          restore-keys: |
            build-ccache-osgeo4w-master

      - name: Build QGIS
        run: bootstrap.cmd %PKG%

      - name: Save build cache for push only
        uses: actions/cache/save@v4
        if: ${{ github.event_name == 'push' }}
        with:
          path: build
          key: build-ccache-osgeo4w-${{ github.ref_name }}-${{ github.run_id }}