com.xml.guard.utils.AgpVersion.kt Maven / Gradle / Ivy
package com.xml.guard.utils
/**
* User: ljx
* Date: 2023/2/4
* Time: 20:16
*/
@Suppress("PrivateApi")
object AgpVersion {
val agpVersion: String? by lazy {
var version: String? = null
try {
val clazz = Class.forName("com.android.builder.Version")
val field = clazz.getDeclaredField("ANDROID_GRADLE_PLUGIN_VERSION")
field.isAccessible = true
version = field.get(null) as String
} catch (ignore: ClassNotFoundException) {
} catch (ignore: NoSuchFieldException) {
}
if (version == null) {
try {
val clazz = Class.forName("com.android.builder.model.Version")
val field = clazz.getDeclaredField("ANDROID_GRADLE_PLUGIN_VERSION")
field.isAccessible = true
version = field.get(null) as String
} catch (ignore: ClassNotFoundException) {
} catch (ignore: NoSuchFieldException) {
}
}
version
}
//agp版本比较，当前版本大于version2，返回 >0; 等于，返回=0; 否则，返回 <0
fun versionCompare(version2: String): Int {
val agpVersion = agpVersion ?: return -1
return versionCompare(agpVersion, version2)
}
private fun versionCompare(version1: String, version2: String): Int {
val versionArr1 = version1.split("\\.".toRegex()).dropLastWhile { it.isEmpty() }
.toTypedArray()
val versionArr2 = version2.split("\\.".toRegex()).dropLastWhile { it.isEmpty() }
.toTypedArray()
val minLen = versionArr1.size.coerceAtMost(versionArr2.size)
var diff = 0
for (i in 0 until minLen) {
val v1 = versionArr1[i]
val v2 = versionArr2[i]
diff = v1.length - v2.length
if (diff == 0) {
diff = v1.compareTo(v2)
}
if (diff != 0) {
break
}
}
diff = if (diff != 0) diff else versionArr1.size - versionArr2.size
return diff
}
}