build git binary

README.md

@@ -5,6 +5,7 @@
 ## setup
 
 ```bash
+$ cd src-tauri/binaries && make
 $ pnpm install
 ```
 

src-tauri/binaries/.gitignore

@@ -0,0 +1 @@
+git-aarch64-apple-darwin

src-tauri/binaries/Makefile

@@ -0,0 +1,7 @@
+VERSION=2.39.1
+ARCH=$(shell rustc -Vv | grep host | cut -f2 -d' ')
+
+git-$(ARCH):
+	./build.sh --dist "$(shell pwd)/git-$(ARCH)" --version "$(VERSION)"
+
+all: git-$(ARCH)

src-tauri/binaries/build.sh

@@ -0,0 +1,90 @@
+#!/bin/bash
+
+set -o errexit
+set -o pipefail
+
+PWD="$(dirname $(readlink -f -- $0))"
+DIST="$PWD/git"
+VERSION="2.39.1"
+
+function help() {
+	echo "Usage: $0 <flags>"
+	echo
+	echo "flags:"
+	echo "  --version  git version to install.       (default: $VERSION)"
+	echo "  --dist     directory to install binaries to. (default: $DIST)"
+	echo "  --help     display this message."
+}
+
+function error() {
+	echo "error: $@"
+	echo
+	help
+	exit 1
+}
+
+function info() {
+	echo "$@"
+}
+
+while [[ $# -gt 0 ]]; do
+	case "$1" in
+	--help)
+		help
+		exit 1
+		;;
+	--version)
+		VERSION="$2"
+		shift
+		shift
+		;;
+	--dist)
+		DIST="$2"
+		shift
+		shift
+		;;
+	*)
+		error "unknown flag $1"
+		;;
+	esac
+done
+
+function install_dependencies() {
+	case "$(uname -s)" in
+	Darwin)
+		if [[ -z "$(brew ls --versions gettext)" ]]; then
+			brew install gettext
+		fi
+
+		if [[ -z "$(brew ls --versions automake)" ]]; then
+			brew install automake
+		fi
+		;;
+	esac
+}
+
+function configure() {
+	case "$(uname -s)" in
+	Darwin)
+		make configure
+		./configure --prefix=/opt/homebrew
+		;;
+	esac
+}
+
+TMP_DIR=$(mktemp -d -t ci-XXXXXXXXXX)
+pushd "$TMP_DIR"
+
+install_dependencies
+
+curl --location --remote-name "https://www.kernel.org/pub/software/scm/git/git-$VERSION.tar.gz"
+tar -xzf "git-$VERSION.tar.gz"
+cd "git-$VERSION"
+
+configure
+make
+
+mv 'git' "$DIST"
+
+popd
+rm -rf $TMP_DIR