main.yml

on:
  push:
  schedule:
   - cron: '0 2 * * *'
  workflow_dispatch:

jobs:
  mathlib_stats:
    if: github.event.pusher.name != 'leanprover-community-bot'
    runs-on: ubuntu-latest
    name: Generate statistics about the mathlib repo
    steps:

    - name: Checkout scripts
      uses: actions/checkout@v4

    - name: Checkout mathlib
      run: git clone https://github.com/leanprover-community/mathlib

    - name: Checkout mathlib4
      run: git clone https://github.com/leanprover-community/mathlib4

    - name: Checkout mathlib-mailmap
      uses: actions/checkout@v4
      with:
        # this repo is private to prevent spambots from scraping email addresses
        repository: leanprover-community/mathlib-mailmap
        token: ${{ secrets.MAILMAP_GITHUB_TOKEN }}
        path: mailmap

    - name: install Python
      uses: actions/setup-python@v5
      with:
        python-version: 3.8

    - name: Run gitstats
      run: |
        cp mailmap/mailmap mathlib/.mailmap
        cp mailmap/mailmap mathlib4/.mailmap
        ./gitstats.py mathlib docs
        ./gitstats.py mathlib4 docs4
        cp docs4/gitstats.js docs/gitstats4.js

    - name: push results
      # push results when we push to master
      if: github.repository == 'leanprover-community/mathlib_stats' && github.ref == 'refs/heads/master'
      uses: EndBug/add-and-commit@v9
      with:
        add: 'docs'
        author_name: 'leanprover-community-bot'
        author_email: 'leanprover.community@gmail.com'
        message: 'Update gitstats'
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}