name: Rust (L4T)

on:
  push:
    branches: [ master ]
    paths:
      - 'src/**'
      - 'Cargo.toml'
      - 'Cargo.lock'
      - 'scripts/check-glibc.sh'
      - '.gitea/workflows/rust.yml'
  pull_request:
    branches: [ master ]
  workflow_dispatch:

# Built natively on the development Orin (runner mikkeli-orin-nano-2-yukart, host mode,
# label l4t-rust): the car Orin's own L4T userland, so the glibc check below proves the
# binaries load there (project-yukart docs/REPOS.md). Plain git, no JavaScript actions:
# every yukart repo is public, and this repo needs contracts beside it (include_str!).

jobs:
  build:
    name: Clippy, test, build, glibc
    runs-on: l4t-rust
    steps:
      - name: Checkout, with contracts beside it
        env:
          SERVER: ${{ gitea.server_url }}
          REPO: ${{ github.event.repository.name }}
          SHA: ${{ github.sha }}
        run: |
          set -euo pipefail
          rm -rf ws && mkdir ws
          git clone -q --depth 1 "$SERVER/yukart/contracts.git" ws/contracts
          git init -q "ws/$REPO"
          git -C "ws/$REPO" fetch -q --depth 1 "$SERVER/yukart/$REPO.git" "$SHA"
          git -C "ws/$REPO" checkout -q FETCH_HEAD
          echo "$REPO $(git -C ws/$REPO log --oneline -1); contracts $(git -C ws/contracts log --oneline -1)"
          rustc --version; head -1 /etc/nv_tegra_release; ldd --version | sed -n 1p
          # Kept between runs, in the runner's own home: a cold release build is minutes on the Orin.
          echo "CARGO_TARGET_DIR=$HOME/target/$REPO" >> "$GITHUB_ENV"

      - name: Clippy
        working-directory: ws/${{ github.event.repository.name }}
        run: cargo clippy --release --all-targets --locked -- -D warnings

      - name: Test
        working-directory: ws/${{ github.event.repository.name }}
        run: cargo test --release --locked

      - name: Build
        working-directory: ws/${{ github.event.repository.name }}
        run: cargo build --release --locked

      - name: glibc ceiling (the car Orin's 2.35)
        working-directory: ws/${{ github.event.repository.name }}
        run: |
          set -euo pipefail
          bins=$(cargo metadata --format-version 1 --no-deps | python3 -c '
          import json, sys
          for p in json.load(sys.stdin)["packages"]:
              for t in p["targets"]:
                  if "bin" in t["kind"]: print(t["name"])')
          for b in $bins; do scripts/check-glibc.sh "$CARGO_TARGET_DIR/release/$b"; done