bump-llamacpp.yml

name: Bump llama.cpp

run-name: "Bump llama.cpp${{ inputs.tag && format(' to {0}', inputs.tag) || '' }}"

permissions:
  contents: write
  pull-requests: write

on:
  schedule:
    - cron: '0 5 * * 1'
  workflow_dispatch:
    inputs:
      tag:
        description: 'llama.cpp tag to bump to (e.g. b8068). Defaults to latest.'
        required: false
        type: string

jobs:
  bump:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
        with:
          submodules: recursive

      - name: Bump llama.cpp
        id: bump
        run: |
          OUTPUT=$(./scripts/bump-llamacpp.sh ${{ inputs.tag }})
          echo "$OUTPUT"
          if git diff --cached --quiet; then
            echo "changed=false" >> "$GITHUB_OUTPUT"
            echo "### Already up to date" >> "$GITHUB_STEP_SUMMARY"
          else
            COMMIT_MSG=$(echo "$OUTPUT" | grep -oP "(?<=-m ').*(?=')")
            TAG=$(echo "$COMMIT_MSG" | grep -oP '[^/]+(?=\)$)')
            echo "commit-msg=$COMMIT_MSG" >> "$GITHUB_OUTPUT"
            echo "tag=$TAG" >> "$GITHUB_OUTPUT"
            echo "changed=true" >> "$GITHUB_OUTPUT"
            echo "### $COMMIT_MSG" >> "$GITHUB_STEP_SUMMARY"
          fi

      - name: Create pull request
        if: steps.bump.outputs.changed == 'true'
        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          sign-commits: 'true'
          commit-message: ${{ steps.bump.outputs.commit-msg }}
          title: ${{ steps.bump.outputs.commit-msg }}
          body: |
            Bumps llama.cpp submodule.
          branch: bump-llamacpp-${{ steps.bump.outputs.tag }}
          base: main
          labels: dependencies
          delete-branch: true
          add-paths: llamacpp/native/vendor/llama.cpp