whisper.cpp/.github/workflows/build-coreml.yml at master · ggml-org/whisper.cpp · GitHub

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name: CI (coreml)

on:
  workflow_dispatch: # allows manual triggering
  push:
    branches:
      - master
    tags:
      - 'v*'
    paths: ['.github/workflows/build-coreml.yml',
            '**/CMakeLists.txt',
            '**/*.h',
            '**/*.hpp',
            '**/*.c',
            '**/*.cpp',
            '**/*.swift',
            '**/*.m',
            '**/*.mm',
            '**/*.metal']

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref && github.ref || github.run_id }}
  cancel-in-progress: true

env:
  BRANCH_NAME: ${{ github.head_ref || github.ref_name }}

jobs:
  coreml-base-en:
    runs-on: macos-latest

    steps:
      - name: Checkout with full history
        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
        with:
          fetch-depth: 0

      - name: Set environment variables
        id: set_vars
        run: |
          BUILD_NUMBER=$(git rev-list --count HEAD)
          SHORT_HASH=$(git rev-parse --short=7 HEAD)
          if [[ "${{ github.ref_type }}" == "tag" ]]; then
            TAG_NAME="${{ github.ref_name }}"
          elif [[ "${{ env.BRANCH_NAME }}" == "master" ]]; then
            TAG_NAME="b${BUILD_NUMBER}"
          else
            SAFE_NAME=$(echo "${{ env.BRANCH_NAME }}" | tr '/' '-')
            TAG_NAME="${SAFE_NAME}-b${BUILD_NUMBER}-${SHORT_HASH}"
          fi
          echo "MODEL_NAME=base.en" >> $GITHUB_ENV
          echo "GEN_MODEL_NAME=whisper-${TAG_NAME}-ggml-base.en-encoder.mlmodelc" >> $GITHUB_ENV

      - name: Download model
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
        run: |
          ./models/download-ggml-model.sh ${{ env.MODEL_NAME }}

      - name: Generate CoreML model
        run: |
          python3.11 -m venv venv
          source venv/bin/activate
          pip install ane_transformers openai-whisper coremltools
          ./models/generate-coreml-model.sh ${{ env.MODEL_NAME }}