build.yml

name: local Build

on:
  workflow_dispatch:
    inputs:
      abi:
        description: "Select target ABI for the build"
        required: false
        default: "all"
        options:
          - all
          - arm64-v8a
          - armeabi-v7a
          - x86
          - x86_64
  pull_request:

jobs:
  build:
    runs-on: windows-latest
    strategy:
      matrix:
        abi: ${{ (github.event.inputs.abi == 'all' || github.event.inputs.abi == '' || github.event.inputs.abi == null) && fromJson('["arm64-v8a", "armeabi-v7a", "x86", "x86_64"]') || fromJson(format('["{0}"]', github.event.inputs.abi)) }}
      fail-fast: false

    steps:
      - uses: actions/checkout@v6
        with:
          persist-credentials: false

      - uses: nttld/setup-ndk@v1
        with:
          ndk-version: r27c

      - name: Set ABI environment variable
        run: |
          echo "ABI=${{ matrix.abi }}" >> $env:GITHUB_ENV

      - name: Configure Build ABI
        run: |
          Write-Host "Setting ABI to $env:ABI"
          $file = "Application.mk"
          $line = "APP_ABI := $env:ABI"

          # Read the file and replace or add the line
          $content = Get-Content $file
          $content = $content -replace "APP_ABI :=.*", $line
          if ($content -eq (Get-Content $file)) {
              $content += $line
          }

          # Write the modified content back to the file
          $content | Set-Content $file

      # This must be run as cmd /c to redirect output properly
      # because powershell considers stderr an error and doesn't
      # log it into the output properly
      - name: Build Static Library
        id: build-static
        continue-on-error: true
        run: |
          # Build the static library using build-release
          cmd /c "build-release 2> errors-static-${{ matrix.abi }}.txt"
          # Move static library files to the appropriate directory
          mv jniLibs static_libs

      - name: Build Shared Library
        id: build-shared
        continue-on-error: true
        run: |
          # Change to shared library mode before building
          ./.github-deps/change-to-shared-lib.ps1
          # Build the shared library using build-release
          cmd /c "build-release 2> errors-shared-${{ matrix.abi }}.txt"
          # Move static library files to the appropriate directory
          mv jniLibs shared_libs

      - name: Set error-log to var (Static Build)
        uses: actions/github-script@v9
        id: error-log-static
        if: steps.build-static.outcome != 'success'
        with:
          script: |
            const fs = require('fs');
            return fs.readFileSync('errors-static-${{ matrix.abi }}.txt', 'utf8').toString();
          result-encoding: string

      - name: Set error-log to var (Shared Build)
        uses: actions/github-script@v9
        id: error-log-shared
        if: steps.build-shared.outcome != 'success'
        with:
          script: |
            const fs = require('fs');
            return fs.readFileSync('errors-shared-${{ matrix.abi }}.txt', 'utf8').toString();
          result-encoding: string

      - name: Collect and Organize Binaries
        if: github.event.inputs.abi == 'all' || github.event.inputs.abi != 'all'
        run: |
          New-Item -ItemType Directory -Path all_libs/static -Force
          New-Item -ItemType Directory -Path all_libs/shared -Force
          Move-Item -Path static_libs/*/* -Destination all_libs/static/ -Force -ErrorAction SilentlyContinue
          Move-Item -Path shared_libs/*/* -Destination all_libs/shared/ -Force -ErrorAction SilentlyContinue

      - name: Upload Artifacts
        uses: actions/upload-artifact@v7
        if: steps.build-static.outcome == 'success' || steps.build-shared.outcome == 'success'
        with:
          name: imagemagick-7-android-${{ matrix.abi }}
          path: all_libs

      - uses: mshick/add-pr-comment@v3
        name: Add error log to PR
        if: github.event_name == 'pull_request' && (steps.build-static.outcome != 'success' || steps.build-shared.outcome != 'success')
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          allow-repeats: true
          message: |
            The build just failed compilation :weary:

            Here is the error log from the build :confused: Please check it and fix any problems in your code :open_mouth:

            <details>
            <summary>Expand Stderr Log (Static)</summary>
            ${{ steps.error-log-static.outputs.result }}
            </details>
            <details>
            <summary>Expand Stderr Log (Shared)</summary>
            ${{ steps.error-log-shared.outputs.result }}
            </details>

      - name: Static build errors
        if: steps.build-static.outcome != 'success'
        uses: actions/github-script@v9
        with:
          script: |
            const fs = require('fs');
            if (fs.existsSync('errors-static-${{ matrix.abi }}.txt')) {
                console.log(fs.readFileSync('errors-static-${{ matrix.abi }}.txt', 'utf8').toString());
            }
            core.setFailed('Build failed');

      - name: Shared build errors
        if: steps.build-shared.outcome != 'success' 
        uses: actions/github-script@v9
        with:
          script: |
            const fs = require('fs');
            if (fs.existsSync('errors-shared-${{ matrix.abi }}.txt')) {
                console.log(fs.readFileSync('errors-${{ matrix.abi }}.txt', 'utf8').toString());
            }
            core.setFailed('Build failed');