Reverts 4861015 ("feat(macos): foundation of the macOS app ported from
Swift to Rust"). Decision with the user: keep Ghostty's original Swift
macOS app unchanged and link it against the Rust core instead of the
Zig core. The Rust libghostty exports the identical include/ghostty.h
ABI (ABI-checked), so the Swift app does not need to be rewritten; a
second, Rust-based macOS app would duplicate it without being runnable
or testable here.
Phase 9, MA1: crates/ghostty-macos (AppKit via objc2; empty stub on
non-Apple targets) ports the foundation of Ghostty 1.3.1's Swift macOS
app (ghostty/macos): main, AppDelegate (+Ghostty) with lifecycle, dock
menu, open-file, notifications, shortcut sync and quit/reopen paths;
MainMenu.xib as generated menu tables built into NSMenus; the
Ghostty.App/Config/Surface wrappers driving libghostty in-process via
ghostty-lib; the generic helpers; scripts/macos-bundle.sh to assemble
Ghostty.app (dry-run on Linux). Feature areas are stubbed for MA2-MA5.
Design and type mapping: docs/rewrite/notes/macos-app-design.md
(App Intents is a Swift-only framework and cannot be ported).
Compile-checked only (no macOS here): just check-macos passes for
aarch64/x86_64-apple-darwin with -D warnings; 125 platform-independent
tests run on Linux.
Test Plan:
- just check-macos
- cargo test -p ghostty-macos
Resolves the parity items of docs/rewrite/notes/review-rv17-codex.md
(final-Z20.md):
- FreeType-only font backend is also available on Apple targets
(discovery-free, embedded emoji fonts); ghostty_surface_quicklook_font
returns null for every backend except plain CoreText like Zig.
- The +list-fonts test keys off the font crate's selected backend
(HAS_DISCOVERY), correct under feature unification and on Apple.
- Inspector font: 32 px rasterized with FreeType (dear-imgui freetype)
like Ghostty; a new `visual-parity.sh inspector` scenario shows 0.031%
differing pixels (hover highlight) vs the original on Linux. Windows,
Apple and wasm keep stb_truetype at 32 px (registered as a deliberate
deviation).
- Inspector DCS/APC descriptions follow Zig 0.15.2's formatting
(checked by running Zig), incl. the terminal.Parser.Action prefix.
- The ImGui demo window appears only in dev-profile builds, mirroring
Zig's .Debug-only gate.
Test Plan:
- cargo test --workspace --no-fail-fast (3582 passed)
- just check-macos (both, also with --features font-backend-freetype)
- scripts/visual-parity.sh inspector
The non-Linux code paths can only be compile-checked on this machine;
agents had used ad-hoc wrapper setups. These scripts make the checks
reproducible and are wired into `just check-macos`, `check-windows`,
`check-wasm` and `check-all`:
- macos-crosscheck.sh: zig cc wrappers (dropping -arch/-mmacosx-
version-min) plus a declaration-only os/log.h stub so the few C build
scripts compile; clippy -D warnings on all 17 cross-platform crates
for aarch64/x86_64-apple-darwin.
- windows-crosscheck.sh: mingw toolchain and a stub fontconfig.pc;
clippy -D warnings for x86_64-pc-windows-gnu.
- wasm-check.sh: wasm32 clippy/build and the node-based wasm tests.
Also fixes a needless_pass_by_value lint in osbytes' non-Unix branch
that only the Windows check surfaces.
Test Plan:
- just check-macos; just check-macos x86_64-apple-darwin
- just check-windows; just check-wasm
ddidderr