GoAndroidSDK/sdk/creators.go

package sdk

import (
	"fmt"
	"os"
)

//NewSDKFromPath creates SDK from path to dir
//goland:noinspection GoUnnecessarilyExportedIdentifiers
func NewSDKFromPath(dirPath string) SDK {
	return SDK{dirPath: dirPath}
}

//NewSDKFromEnv creates SDK from environment variable. For example: ${ANDROID_SDK_ROOT}
//goland:noinspection GoUnnecessarilyExportedIdentifiers
func NewSDKFromEnv(env string) SDK {
	return NewSDKFromPath(os.ExpandEnv(env))
}

//NewSDK creates SDK from ANDROID_SDK_ROOT and ANDROID_HOME environment variables if it exists
//goland:noinspection GoUnnecessarilyExportedIdentifiers,GoUnusedExportedFunction
func NewSDK() SDK {
	environments := []string{"ANDROID_SDK_ROOT", "ANDROID_HOME"}
	for _, val := range environments {
		if key, ok := os.LookupEnv(val); ok {
			return NewSDKFromEnv(key)
		}
	}
	panic(fmt.Errorf("following environments was checked: %s. They are not set", environments))
	return SDK{} // just for compiler
}