package: xtool/cppkg

xtool/cppkg/cppkg.go

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2025 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cppkg
+
+import (
+	"strings"
+)
+
+const (
+	// DefaultFlags is the default flags for package installation.
+	DefaultFlags = IndexAutoUpdate | ToolQuietInstall
+)
+
+// Main is the main entry point for the cppkg package.
+// pkgAndVer: 7bitcoder/7bitconf@1.2.0
+func Main(pkgAndVer string, flags int) {
+	pkgPath, ver := parsePkgVer(pkgAndVer)
+	if ver == "" {
+		panic("TODO: get latest version")
+	}
+
+	m, err := New("")
+	check(err)
+
+	pkg, err := m.Lookup(pkgPath, ver, flags)
+	check(err)
+
+	err = m.Install(pkg, flags)
+	check(err)
+}
+
+func parsePkgVer(pkg string) (string, string) {
+	parts := strings.SplitN(pkg, "@", 2)
+	if len(parts) == 1 {
+		return parts[0], ""
+	}
+	return parts[0], parts[1]
+}
+
+func check(err error) {
+	if err != nil {
+		panic(err)
+	}
+}