clover's git

the-knife

1	#!/usr/bin/env bash
2
3	set -euo pipefail
4
5	SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
6	MODULE_DIR="$(cd "${SCRIPT_DIR}/.." && pwd)"
7	VENDOR_DIR="${MODULE_DIR}/Vendor/libghostty"
8
9	GHOSTTY_SOURCE_DIR="${GHOSTTY_SOURCE_DIR:-${HOME}/ghostty}"
10	GHOSTTY_ZIG_VERSION="${GHOSTTY_ZIG_VERSION:-0.16.0}"
11	GHOSTTY_ZIG="${GHOSTTY_ZIG:-}"
12
13	log() {
14	printf '[libghostty-ios16] %s\n' "$*"
15	}
16
17	die() {
18	printf '[libghostty-ios16] error: %s\n' "$*" >&2
19	exit 1
20	}
21
22	require_cmd() {
23	command -v "$1" >/dev/null 2>&1 || die "missing required command: $1"
24	}
25
26	ensure_zig() {
27	if [[ -n "${GHOSTTY_ZIG}" ]]; then
28	[[ -x "${GHOSTTY_ZIG}" ]] || die "GHOSTTY_ZIG is not executable: ${GHOSTTY_ZIG}"
29	return
30	fi
31
32	if command -v zig >/dev/null 2>&1 && [[ "$(zig version)" == "${GHOSTTY_ZIG_VERSION}" ]]; then
33	GHOSTTY_ZIG="$(command -v zig)"
34	return
35	fi
36
37	local cache_dir="${HOME}/.cache/t3code/zig-${GHOSTTY_ZIG_VERSION}"
38	local archive_arch
39	archive_arch="$(uname -m)"
40	case "${archive_arch}" in
41	arm64) archive_arch="aarch64" ;;
42	x86_64) archive_arch="x86_64" ;;
43	*) die "unsupported macOS architecture for Zig download: ${archive_arch}" ;;
44	esac
45
46	GHOSTTY_ZIG="${cache_dir}/zig"
47	if [[ -x "${GHOSTTY_ZIG}" ]]; then
48	return
49	fi
50
51	require_cmd curl
52	require_cmd tar
53	mkdir -p "${cache_dir}"
54	log "downloading Zig ${GHOSTTY_ZIG_VERSION}"
55	curl -fsSL "https://ziglang.org/download/${GHOSTTY_ZIG_VERSION}/zig-${archive_arch}-macos-${GHOSTTY_ZIG_VERSION}.tar.xz" \
56	| tar -xJ --strip-components=1 -C "${cache_dir}"
57	}
58
59	require_cmd git
60	require_cmd xcodebuild
61	require_cmd xcrun
62	require_cmd rsync
63	ensure_zig
64
65	ghostty_ref="$(git -C "${GHOSTTY_SOURCE_DIR}" rev-parse HEAD)"
66	log "using Ghostty source: ${GHOSTTY_SOURCE_DIR} @ ${ghostty_ref}"
67	log "using Zig: ${GHOSTTY_ZIG} ($("${GHOSTTY_ZIG}" version))"
68	log "building GhosttyKit.xcframework"
69
70	(
71	cd "${GHOSTTY_SOURCE_DIR}"
72	PATH="$(dirname "${GHOSTTY_ZIG}"):${PATH}" "${GHOSTTY_ZIG}" build \
73	-Dapp-runtime=none \
74	-Demit-xcframework=true \
75	-Demit-macos-app=false \
76	-Demit-exe=false \
77	-Demit-docs=false \
78	-Demit-webdata=false \
79	-Demit-helpgen=false \
80	-Demit-terminfo=false \
81	-Demit-termcap=false \
82	-Demit-themes=false \
83	-Doptimize=ReleaseFast \
84	-Dstrip \
85	-Dxcframework-target=universal
86	)
87
88	xcframework="${GHOSTTY_SOURCE_DIR}/macos/GhosttyKit.xcframework"
89	ios_archive="${xcframework}/ios-arm64/libghostty-internal.a"
90	sim_archive="${xcframework}/ios-arm64-simulator/libghostty-internal.a"
91	[[ -f "${ios_archive}" ]] || die "missing built iOS archive: ${ios_archive}"
92	[[ -f "${sim_archive}" ]] || die "missing built iOS simulator archive: ${sim_archive}"
93
94	log "stripping iOS archives"
95	xcrun strip -S -x "${ios_archive}"
96	xcrun strip -S -x "${sim_archive}"
97
98	log "copying iOS archives into ${VENDOR_DIR}/GhosttyKit.xcframework"
99	cp "${ios_archive}" "${VENDOR_DIR}/GhosttyKit.xcframework/ios-arm64/libghostty-fat.a"
100	cp "${sim_archive}" "${VENDOR_DIR}/GhosttyKit.xcframework/ios-arm64-simulator/libghostty-fat.a"
101	rsync -a --delete "${xcframework}/ios-arm64/Headers/" \
102	"${VENDOR_DIR}/GhosttyKit.xcframework/ios-arm64/Headers/"
103	rsync -a --delete "${xcframework}/ios-arm64-simulator/Headers/" \
104	"${VENDOR_DIR}/GhosttyKit.xcframework/ios-arm64-simulator/Headers/"
105	sed -i '' -e 's/[[:space:]]*$//' \
106	"${VENDOR_DIR}/GhosttyKit.xcframework/ios-arm64/Headers/ghostty.h" \
107	"${VENDOR_DIR}/GhosttyKit.xcframework/ios-arm64-simulator/Headers/ghostty.h"
108
109	log "done"