name: postgresql-13-package
on: [push]

jobs:
  build:
    name: postgresql-13-package
    runs-on: ubuntu-20.04
    steps:
      - name: Clone pg_stat_monitor repository
        uses: actions/checkout@v2
        with:
          path: 'src/pg_stat_monitor'

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt purge postgresql-client-common postgresql-common postgresql postgresql*
          sudo apt-get install libreadline6-dev systemtap-sdt-dev zlib1g-dev libssl-dev libpam0g-dev python-dev bison flex libipc-run-perl wget -y
          sudo rm -rf /var/lib/postgresql/
          sudo rm -rf /var/log/postgresql/
          sudo rm -rf /etc/postgresql/
          sudo rm -rf /usr/lib/postgresql
          sudo rm -rf /usr/include/postgresql
          sudo rm -rf /usr/share/postgresql
          sudo rm -rf /etc/postgresql
          sudo rm -f /usr/bin/pg_config
          sudo /usr/bin/perl -MCPAN -e 'install IPC::RUN'
          sudo /usr/bin/perl -MCPAN -e 'install String::Util'
          sudo /usr/bin/perl -MCPAN -e 'install Data::Str2Num'

      - name: Install postgresql 13
        run: |
          sudo wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
          sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ focal-pgdg main" >> /etc/apt/sources.list.d/pgdg.list'
          sudo apt update
          sudo apt -y install postgresql-13 postgresql-server-dev-13

      - name: Build pg_stat_monitor
        run: |
          sudo make USE_PGXS=1
          sudo make USE_PGXS=1 install
        working-directory: src/pg_stat_monitor/

      - name: Change sources owner to postgres
        run: |
          sudo chown -R postgres:postgres src/pg_stat_monitor/
      - name: Start pg_stat_monitor_tests
        run: |
          sudo service postgresql stop
          echo "shared_preload_libraries = 'pg_stat_monitor'" | sudo tee -a /etc/postgresql/13/main/postgresql.conf
          sudo service postgresql start
          sudo -u postgres bash -c 'make installcheck USE_PGXS=1' 
        working-directory: src/pg_stat_monitor/

      - name: Change dir permissions on fail
        if: ${{ failure() }}
        run: |
          sudo chmod -R ugo+rwx t
          sudo chmod -R ugo+rwx tmp_check
          exit 2 # regenerate error so that we can upload files in next step
        working-directory: src/pg_stat_monitor/

      - name: Upload logs on fail
        if: ${{ failure() }}
        uses: actions/upload-artifact@v2
        with:
          name: Regressions diff and postgresql log
          path: |
            src/pg_stat_monitor/regression.diffs
            src/pg_stat_monitor/regression.out
            src/pg_stat_monitor/logfile
            src/pg_stat_monitor/t/results/
            src/pg_stat_monitor/tmp_check/log/
            !src/pg_stat_monitor/tmp_check/**/archives/*
            !src/pg_stat_monitor/tmp_check/**/backup/*
            !src/pg_stat_monitor/tmp_check/**/pgdata/*
            !src/pg_stat_monitor/tmp_check/**/archives/
            !src/pg_stat_monitor/tmp_check/**/backup/
            !src/pg_stat_monitor/tmp_check/**/pgdata/
          if-no-files-found: warn
          retention-days: 1