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Update geo file after app updates (#557)

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Delete and replace geo files if the app has been updated since the files were last modified. This ensures bundled geo files are refreshed after app updates.
This commit is contained in:
Howard Wu
2025-06-29 12:30:01 +08:00
committed by GitHub
parent d56d56e2df
commit b2ba3cd20b
1 changed files with 21 additions and 14 deletions
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31
app/src/main/java/com/github/kr328/clash/MainApplication.kt
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@@ -10,9 +10,6 @@ import com.github.kr328.clash.service.util.sendServiceRecreated
import com.github.kr328.clash.util.clashDir
import java.io.File
import java.io.FileOutputStream
import java.io.IOException
import java.io.InputStream
import java.io.OutputStream
@Suppress("unused")
@@ -39,26 +36,36 @@ class MainApplication : Application() {
}
private fun extractGeoFiles() {
clashDir.mkdirs();
clashDir.mkdirs()
val updateDate = packageManager.getPackageInfo(packageName, 0).lastUpdateTime
val geoipFile = File(clashDir, "geoip.metadb")
if(!geoipFile.exists()) {
if (geoipFile.exists() && geoipFile.lastModified() < updateDate) {
geoipFile.delete()
}
if (!geoipFile.exists()) {
FileOutputStream(geoipFile).use {
assets.open("geoip.metadb").copyTo(it);
assets.open("geoip.metadb").copyTo(it)
}
}
val geositeFile = File(clashDir, "geosite.dat")
if(!geositeFile.exists()) {
if (geositeFile.exists() && geositeFile.lastModified() < updateDate) {
geositeFile.delete()
}
if (!geositeFile.exists()) {
FileOutputStream(geositeFile).use {
assets.open("geosite.dat").copyTo(it);
assets.open("geosite.dat").copyTo(it)
}
}
val ASNFile = File(clashDir, "ASN.mmdb")
if(!ASNFile.exists()) {
FileOutputStream(ASNFile).use {
assets.open("ASN.mmdb").copyTo(it);
val asnFile = File(clashDir, "ASN.mmdb")
if (asnFile.exists() && asnFile.lastModified() < updateDate) {
asnFile.delete()
}
if (!asnFile.exists()) {
FileOutputStream(asnFile).use {
assets.open("ASN.mmdb").copyTo(it)
}
}
}