release.yml

name: Release

# Builds the six platform bundles and publishes the GitHub release when a
# release_MAJOR.MINOR.PATCH tag is pushed (or when dispatched with an existing
# tag). Each zip contains, at the root: the framework-dependent single-file
# executable, the bundled 7-Zip CLI fallback for that platform, 7-Zip-License.txt,
# ReadMe.md, WhatsNew.md, and LICENSE.txt. Linux/macOS executables keep the Unix
# execute bit inside the zip.
#
# The same bundles are archived locally under XISOStudio/bin/Release/ (see
# AGENTS.md); never delete or overwrite files there.

on:
  push:
    tags:
      - 'release_*'
  workflow_dispatch:
    inputs:
      tag:
        description: Existing release tag to build and publish (for example release_3.0.2)
        required: true
        type: string

permissions:
  contents: write

jobs:
  release:
    name: Build bundles and publish release
    runs-on: ubuntu-latest
    env:
      TAG: ${{ inputs.tag || github.ref_name }}

    steps:
      - name: Checkout
        uses: actions/checkout@v7
        with:
          ref: ${{ inputs.tag || github.ref }}
          fetch-depth: 0

      - name: Setup .NET
        uses: actions/setup-dotnet@v6
        with:
          dotnet-version: '10.0.x'

      - name: Test
        run: dotnet test CSharp_XISOStudio.sln -c Release --logger "console;verbosity=minimal"

      - name: Determine version
        id: version
        run: |
          if [[ "$TAG" != release_* ]]; then
            echo "::error::Tag '$TAG' does not match release_MAJOR.MINOR.PATCH"
            exit 1
          fi
          echo "version=${TAG#release_}" >> "$GITHUB_OUTPUT"

      - name: Build bundles
        env:
          VERSION: ${{ steps.version.outputs.version }}
        run: |
          set -euo pipefail
          declare -A BINARIES=(
            [win-x64]="XISOStudio.exe 7za.exe 7za_arm64.exe"
            [win-arm64]="XISOStudio.exe 7za.exe 7za_arm64.exe"
            [linux-x64]="XISOStudio 7zz_linux_x64"
            [linux-arm64]="XISOStudio 7zz_linux_arm64"
            [osx-x64]="XISOStudio 7zz_osx"
            [osx-arm64]="XISOStudio 7zz_osx"
          )
          zip_dir="$PWD/bundles"
          mkdir -p "$zip_dir"
          for rid in "${!BINARIES[@]}"; do
            out="publish/$rid"
            dotnet publish XISOStudio -c Release -r "$rid" --self-contained false \
              -p:PublishSingleFile=true -p:IncludeNativeLibrariesForSelfExtract=true -o "$out"
            cp ReadMe.md WhatsNew.md LICENSE.txt "$out/"
            stage="stage/$rid"
            mkdir -p "$stage"
            for file in ${BINARIES[$rid]} 7-Zip-License.txt ReadMe.md WhatsNew.md LICENSE.txt; do
              cp "$out/$file" "$stage/$file"
            done
            chmod +x "$stage/XISOStudio" "$stage"/7zz_* 2>/dev/null || true
            (cd "$stage" && zip -X -9 "$zip_dir/release_${VERSION}_${rid}.zip" *)
          done
          ls -l "$zip_dir"

      - name: Create release notes
        env:
          VERSION: ${{ steps.version.outputs.version }}
        run: |
          set -euo pipefail
          awk -v ver="$VERSION" '
            $0 ~ "^## " ver "$" { found = 1; next }
            found && /^## / { exit }
            found { print }
          ' docs/Release-Notes.md > release-notes.md
          if ! grep -q '[^[:space:]]' release-notes.md; then
            echo "::warning::No section for $VERSION in docs/Release-Notes.md; falling back to WhatsNew.md."
            cp WhatsNew.md release-notes.md
          fi
          previous="$(git describe --tags --abbrev=0 "${TAG}^" 2>/dev/null || true)"
          if [[ -n "$previous" ]]; then
            printf '\n**Full Changelog**: https://github.com/%s/compare/%s...%s\n' \
              "$GITHUB_REPOSITORY" "$previous" "$TAG" >> release-notes.md
          fi

      - name: Publish GitHub release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail
          if gh release view "$TAG" >/dev/null 2>&1; then
            gh release edit "$TAG" --title "XISO Studio ${{ steps.version.outputs.version }}" --notes-file release-notes.md
            gh release upload "$TAG" bundles/release_*.zip --clobber
          else
            gh release create "$TAG" bundles/release_*.zip \
              --title "XISO Studio ${{ steps.version.outputs.version }}" \
              --notes-file release-notes.md
          fi