Joe Julian
103 lines
2.4 KiB
Go
103 lines
2.4 KiB
Go
package buildapk
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import (
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"fmt"
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"os"
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"path/filepath"
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)
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const (
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DefaultSDKRoot = "/opt/android-sdk"
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DefaultNDKRoot = "/opt/android-ndk"
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DefaultJavaHome = "/usr/lib/jvm/java-25-openjdk"
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DefaultAppID = "org.julianfamily.keepassgo"
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DefaultAPKOut = "build/keepassgo.apk"
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DefaultVersion = "0.1.0.1"
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DefaultMinSDK = "28"
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DefaultTargetSDK = "35"
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DefaultIconPath = "assets/keepassgo-icon.png"
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)
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type Config struct {
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SDKRoot string
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NDKRoot string
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JavaHome string
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AppID string
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APKOut string
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Version string
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MinSDK string
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TargetSDK string
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IconPath string
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}
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func DefaultConfig() Config {
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return Config{
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SDKRoot: DefaultSDKRoot,
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NDKRoot: DefaultNDKRoot,
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JavaHome: DefaultJavaHome,
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AppID: DefaultAppID,
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APKOut: DefaultAPKOut,
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Version: DefaultVersion,
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MinSDK: DefaultMinSDK,
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TargetSDK: DefaultTargetSDK,
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IconPath: DefaultIconPath,
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}
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}
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func (c Config) GogioArgs() []string {
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return []string{
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"-target", "android",
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"-buildmode", "exe",
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"-appid", c.AppID,
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"-o", c.APKOut,
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"-version", c.Version,
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"-minsdk", c.MinSDK,
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"-targetsdk", c.TargetSDK,
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"-icon", c.IconPath,
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".",
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}
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}
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func (c Config) Validate() error {
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if !isExecutable(filepath.Join(c.JavaHome, "bin", "java")) {
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return fmt.Errorf("JAVA_HOME must point to a JDK 17+ install")
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}
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if !isDir(c.SDKRoot) {
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return fmt.Errorf("ANDROID_SDK_ROOT must point to an Android SDK install")
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}
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if !isDir(c.NDKRoot) {
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return fmt.Errorf("ANDROID_NDK_ROOT must point to an Android NDK install")
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}
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if !isExecutable(filepath.Join(c.SDKRoot, "cmdline-tools", "latest", "bin", "sdkmanager")) {
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return fmt.Errorf("Android SDK cmdline-tools are missing")
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}
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if !isDir(filepath.Join(c.SDKRoot, "platforms", "android-"+c.TargetSDK)) {
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return fmt.Errorf("Android platform android-%s is missing", c.TargetSDK)
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}
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if !isDir(filepath.Join(c.SDKRoot, "build-tools")) {
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return fmt.Errorf("Android build-tools are missing")
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}
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if !isFile(c.IconPath) {
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return fmt.Errorf("Android icon asset is missing: %s", c.IconPath)
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}
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return nil
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}
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func isDir(path string) bool {
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info, err := os.Stat(path)
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return err == nil && info.IsDir()
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}
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func isExecutable(path string) bool {
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info, err := os.Stat(path)
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if err != nil || info.IsDir() {
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return false
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}
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return info.Mode()&0o111 != 0
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}
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func isFile(path string) bool {
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info, err := os.Stat(path)
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return err == nil && !info.IsDir()
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}
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