julia-version-consistency.yml

# Copyright 2025 The PECOS Developers
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
# specific language governing permissions and limitations under the License.

name: Julia version consistency

permissions:
  contents: read

on:
  push:
    branches: [ "main", "master", "development", "dev" ]
  pull_request:
    branches: [ "main", "master", "development", "dev" ]
  workflow_dispatch:

jobs:
  check-julia-versions:
    runs-on: ubuntu-latest
    steps:
    - name: Harden the runner (egress audit)
      uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
      with:
        egress-policy: audit

    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      with:
        persist-credentials: false

    - name: Check Julia version consistency
      run: |
        echo "Checking Julia version consistency across files..."

        # Define the files to check
        declare -A version_files=(
          ["PECOS.jl Project.toml"]="julia/PECOS.jl/Project.toml"
          ["pecos-julia-ffi Cargo.toml"]="julia/pecos-julia-ffi/Cargo.toml"
          ["build_tarballs.jl"]="julia/PECOS.jl/deps/build_tarballs.jl"
        )

        # Extract versions
        echo "=== Extracting versions ==="

        # PECOS.jl version
        pecos_version=$(grep -E '^version = ".*"' julia/PECOS.jl/Project.toml | sed 's/version = "\(.*\)"/\1/')
        echo "PECOS.jl version: $pecos_version"

        # pecos-julia-ffi version
        ffi_version=$(grep -E '^version = ".*"' julia/pecos-julia-ffi/Cargo.toml | sed 's/version = "\(.*\)"/\1/')
        echo "pecos-julia-ffi version: $ffi_version"

        # build_tarballs.jl version
        bt_version=$(grep -E '^version = v".*"' julia/PECOS.jl/deps/build_tarballs.jl | sed 's/version = v"\([^"]*\)".*/\1/')
        echo "build_tarballs.jl version: $bt_version"

        # Check if all versions match
        echo ""
        echo "=== Version consistency check ==="

        errors=0

        if [ "$pecos_version" != "$ffi_version" ]; then
          echo "ERROR: Version mismatch between PECOS.jl ($pecos_version) and pecos-julia-ffi ($ffi_version)"
          errors=$((errors + 1))
        fi

        if [ "$pecos_version" != "$bt_version" ]; then
          echo "ERROR: Version mismatch between PECOS.jl ($pecos_version) and build_tarballs.jl ($bt_version)"
          errors=$((errors + 1))
        fi

        # Check Julia compat versions
        echo ""
        echo "=== Julia compatibility check ==="

        julia_compat=$(grep -E 'julia = ".*"' julia/PECOS.jl/Project.toml | sed 's/julia = "\(.*\)"/\1/')
        echo "PECOS.jl Julia compat: $julia_compat"

        bt_julia_compat=$(grep -E 'julia_compat' julia/PECOS.jl/deps/build_tarballs.jl | grep -oE '"[0-9.]+"' | tr -d '"')
        echo "build_tarballs.jl Julia compat: $bt_julia_compat"

        if [ "$julia_compat" != "$bt_julia_compat" ]; then
          echo "WARNING: Julia compatibility mismatch between PECOS.jl ($julia_compat) and build_tarballs.jl ($bt_julia_compat)"
        fi

        # Check library name consistency
        echo ""
        echo "=== Library name check ==="

        lib_name_cargo=$(grep -E 'name = ".*"' julia/pecos-julia-ffi/Cargo.toml | head -1 | sed 's/name = "\(.*\)"/\1/')
        echo "Cargo library name: $lib_name_cargo"

        if [[ "$lib_name_cargo" != "pecos-julia-ffi" ]]; then
          echo "ERROR: Unexpected library name in Cargo.toml: $lib_name_cargo"
          errors=$((errors + 1))
        fi

        # Final result
        echo ""
        echo "=== Summary ==="

        if [ $errors -eq 0 ]; then
          echo "All version checks passed!"
        else
          echo "Found $errors version inconsistencies!"
          exit 1
        fi

    - name: Check for version tags
      run: |
        echo "=== Checking for version tags ==="

        # Get current version
        version=$(grep -E '^version = ".*"' julia/PECOS.jl/Project.toml | sed 's/version = "\(.*\)"/\1/')

        # Check if we're on a tag
        if [[ "$GITHUB_REF" == refs/tags/* ]]; then
          tag_name="${GITHUB_REF#refs/tags/}"
          echo "Current tag: $tag_name"

          # Check if it's a Julia release tag
          if [[ "$tag_name" == jl-* ]]; then
            tag_version="${tag_name#jl-}"
            if [ "$tag_version" != "$version" ]; then
              echo "ERROR: Tag version ($tag_version) doesn't match package version ($version)"
              exit 1
            else
              echo "Tag version matches package version"
            fi
          fi
        else
          echo "Not on a tag, skipping tag version check"
        fi