Add harper-git package

harper-git/lure.sh

@@ -0,0 +1,85 @@
+name="harper-git"
+version="1526.8578e2b"
+release="1"
+desc="The Grammar Checker for Developers"
+homepage="https://github.com/elijah-potter/harper"
+maintainer="Daniel Fichtinger <daniel@ficd.ca>"
+architectures=("amd64")
+license=("Apache-2.0")
+provides=("harper")
+conflicts=("harper")
+
+build_deps=("git" "curl" "ca-certificates")
+
+# Runtime dependencies
+deps=("libc6" "libgcc-s1")
+deps_arch=("glibc" "gcc-libs")
+
+sources=("git+https://github.com/elijah-potter/harper.git")
+checksums=("SKIP")
+
+# 1. New Helper: Restores environment variables if a local toolchain is found
+setup_env() {
+	if [ -d "$srcdir/.cargo" ]; then
+		export RUSTUP_HOME="$srcdir/.rustup"
+		export CARGO_HOME="$srcdir/.cargo"
+		export PATH="$CARGO_HOME/bin:$PATH"
+	fi
+}
+
+setup_rust() {
+	local MIN_VER="1.85.0"
+
+	# Check system rust
+	if command -v rustc &>/dev/null; then
+		local CURRENT_VER=$(rustc --version | awk '{print $2}')
+		if [ "$(printf '%s\n' "$MIN_VER" "$CURRENT_VER" | sort -V | head -n1)" = "$MIN_VER" ]; then
+			echo "System Rust version $CURRENT_VER is sufficient."
+			return 0
+		fi
+		echo "System Rust version $CURRENT_VER is too old (need $MIN_VER+)."
+	fi
+
+	# Bootstrap if needed
+	echo "Bootstrapping local Rust toolchain..."
+	mkdir -p "$srcdir/.rustup" "$srcdir/.cargo"
+
+	# Apply envs immediately for the installation
+	setup_env
+
+	curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs |
+		sh -s -- -y --no-modify-path --default-toolchain stable --profile minimal
+
+	echo "Local Rust toolchain installed: $(rustc --version)"
+}
+
+version() {
+	cd "$srcdir/harper"
+	printf "%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+}
+
+prepare() {
+	# 2. Run setup_rust (which installs if needed)
+	setup_rust
+
+	cd "$srcdir/harper"
+	cargo fetch --locked --target "$(rustc -vV | sed -n 's/host: //p')"
+}
+
+build() {
+	# 3. Restore the environment variables so cargo looks in the right place
+	setup_env
+
+	cd "$srcdir/harper"
+	cargo build --frozen --release --bin harper-cli --bin harper-ls
+}
+
+package() {
+	# 4. Restore envs (optional here, but good practice)
+	setup_env
+
+	cd "$srcdir/harper"
+	install -Dm 755 -t "${pkgdir}/usr/bin" \
+		target/release/harper-cli \
+		target/release/harper-ls
+}