name: PostHog FOSS

on:
    push:
        branches:
            - master
            - main

jobs:
    repo-sync:
        name: Sync posthog-foss with posthog
        runs-on: ubuntu-latest
        steps:
            - name: Sync repositories 1 to 1
              if: github.repository == 'PostHog/posthog'
              uses: ungless/git-sync@master # tag syncing is not currently part of wei/git-sync
              with:
                  source_repo: 'https://${{ secrets.SYNC_GITHUB_TOKEN }}@github.com/posthog/posthog.git'
                  source_branch: 'master'
                  destination_repo: 'https://${{ secrets.SYNC_GITHUB_TOKEN }}@github.com/posthog/posthog-foss.git'
                  destination_branch: 'master'
            - name: Checkout posthog-foss
              if: github.repository == 'PostHog/posthog'
              uses: actions/checkout@v2
              with:
                  repository: 'posthog/posthog-foss'
                  ref: master
                  token: ${{ secrets.SYNC_GITHUB_TOKEN }} # SYNC_GITHUB_TOKEN is a PAT token with the workflows scope which is not in GITHUB_TOKEN
            - name: Change LICENSE to pure MIT
              if: github.repository == 'PostHog/posthog'
              run: |
                  sed -i -e '/PostHog Inc\./,/Permission is hereby granted/c\Copyright (c) 2020-2021 PostHog Inc\.\n\nPermission is hereby granted, free of charge, to any person obtaining a copy' LICENSE
                  echo -e "MIT License\n\n$(cat LICENSE)" > LICENSE
            - name: Commit "Sync and remove all non-FOSS parts"
              if: github.repository == 'PostHog/posthog'
              uses: EndBug/add-and-commit@v7
              with:
                  author_name: PostHog Bot
                  author_email: hey@posthog.com
                  message: 'Sync and remove all non-FOSS parts'
                  remove: '["-r ee/", "-r .github/"]'
              env:
                  GITHUB_TOKEN: ${{ secrets.SYNC_GITHUB_TOKEN }}
            - run: echo # Empty step so that GitHub doesn't complain about an empty job on forks