mirror of
https://github.com/awizemann/scarf.git
synced 2026-05-08 02:14:37 +00:00
Alan Wizemann
37afbdeffc
Adds `scripts/local-build.sh` for unsigned command-line Debug builds
so contributors without an Apple Developer account can clone, build,
and run without provisioning gymnastics. The script:
- Detects arm64 / x86_64
- Verifies xcode-select, xcrun, xcodebuild are present
- Probes the Metal toolchain and offers an interactive install (gated
on `[[ -t 0 && -z "${CI:-}" ]]` — CI never gets prompted)
- Resolves Swift packages, builds Debug with signing disabled
- Optionally `ditto`s the result to /Applications/scarf.app on
explicit y/N
`BUILDING.md` documents prerequisites alongside the script. Existing
canonical Release universal CLI in README stays — `local-build.sh`
is an alternative for contributors, not a replacement for the
shipping build.
Cherry-picked from #76 with thanks to @unixwzrd. BUILDING.md's
prerequisites are corrected to match the actual deployment target
(macOS 26.2, Xcode 26.2+).
Co-Authored-By: M S <unixwzrd.register@mac.com>
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
110 lines
3.4 KiB
Bash
Executable File
110 lines
3.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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IFS=$'\n\t'
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REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd -P)"
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PROJECT="$REPO_ROOT/scarf/scarf.xcodeproj"
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SCHEME="${SCHEME:-scarf}"
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CONFIG="${CONFIG:-Debug}"
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DERIVED_DATA="$REPO_ROOT/build/DerivedData"
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PACKAGE_RESOLVED_REL="scarf/scarf.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved"
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PACKAGE_RESOLVED="$REPO_ROOT/$PACKAGE_RESOLVED_REL"
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log() { printf '==> %s\n' "$*"; }
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die() { printf 'error: %s\n' "$*" >&2; exit 1; }
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cleanup_generated_files() {
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if [[ "${REMOVE_GENERATED_PACKAGE_RESOLVED:-0}" == "1" && -f "$PACKAGE_RESOLVED" ]]; then
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rm -f "$PACKAGE_RESOLVED"
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rmdir "$REPO_ROOT/scarf/scarf.xcodeproj/project.xcworkspace/xcshareddata/swiftpm" 2>/dev/null || true
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rmdir "$REPO_ROOT/scarf/scarf.xcodeproj/project.xcworkspace/xcshareddata" 2>/dev/null || true
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fi
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}
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trap cleanup_generated_files EXIT
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log "Detecting architecture"
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case "$(uname -m)" in
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arm64) BUILD_ARCH="arm64" ;;
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x86_64) BUILD_ARCH="x86_64" ;;
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*) die "unsupported architecture: $(uname -m)" ;;
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esac
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log "Using architecture: $BUILD_ARCH"
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log "Checking Xcode command line tools"
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command -v xcode-select >/dev/null 2>&1 || die "xcode-select not found; install Xcode or Xcode command line tools"
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if ! xcode-select -p >/dev/null 2>&1; then
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die "Xcode command line tools not selected. Run: xcode-select --install"
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fi
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command -v xcrun >/dev/null 2>&1 || die "xcrun not found; install Xcode or Xcode command line tools"
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command -v xcodebuild >/dev/null 2>&1 || die "xcodebuild not found; install Xcode"
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log "Checking Metal toolchain"
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if ! xcrun metal --version >/dev/null 2>&1 && ! xcrun -f metal >/dev/null 2>&1; then
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if [[ -t 0 && -z "${CI:-}" ]]; then
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printf 'Metal toolchain is missing. Install it now with xcodebuild -downloadComponent MetalToolchain? [y/N] '
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read -r reply
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if [[ "$reply" =~ ^[Yy]$ ]]; then
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xcodebuild -downloadComponent MetalToolchain
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if xcrun metal --version >/dev/null 2>&1 || xcrun -f metal >/dev/null 2>&1; then
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log "Metal toolchain installed"
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else
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die "Metal toolchain still not available after install"
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fi
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else
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cat >&2 <<'EOF'
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error: Metal toolchain missing.
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Install it when you are ready with:
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xcodebuild -downloadComponent MetalToolchain
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EOF
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exit 1
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fi
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else
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cat >&2 <<'EOF'
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error: Metal toolchain missing.
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Install it with:
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xcodebuild -downloadComponent MetalToolchain
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EOF
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exit 1
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fi
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fi
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log "Resolving Swift packages"
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if [[ ! -e "$PACKAGE_RESOLVED" ]] && ! git -C "$REPO_ROOT" ls-files --error-unmatch "$PACKAGE_RESOLVED_REL" >/dev/null 2>&1; then
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REMOVE_GENERATED_PACKAGE_RESOLVED=1
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fi
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xcodebuild \
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-resolvePackageDependencies \
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-project "$PROJECT"
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log "Building unsigned $CONFIG app"
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xcodebuild \
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-project "$PROJECT" \
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-scheme "$SCHEME" \
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-configuration "$CONFIG" \
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-derivedDataPath "$DERIVED_DATA" \
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-arch "$BUILD_ARCH" \
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ONLY_ACTIVE_ARCH=YES \
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CODE_SIGNING_ALLOWED=NO \
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CODE_SIGNING_REQUIRED=NO \
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CODE_SIGN_IDENTITY="" \
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DEVELOPMENT_TEAM="" \
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build
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APP_PATH="$DERIVED_DATA/Build/Products/$CONFIG/scarf.app"
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[[ -d "$APP_PATH" ]] || die "build completed, but app bundle was not found at $APP_PATH"
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printf '\nBuild complete:\n %s\n\n' "$APP_PATH"
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if [[ -t 0 && -z "${CI:-}" ]]; then
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read -r -p "Copy to /Applications? [y/N] " reply
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if [[ "$reply" =~ ^[Yy]$ ]]; then
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rm -rf "/Applications/scarf.app"
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ditto "$APP_PATH" "/Applications/scarf.app"
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echo "Installed to /Applications/scarf.app"
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fi
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fi
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