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Load scripts in memory

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This commit is contained in:
topjohnwu 2017-09-28 03:33:56 +08:00
parent c562cbc2bb
commit 8f926c7ca9
2 changed files with 16 additions and 14 deletions
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16
app/src/main/java/com/topjohnwu/magisk/MagiskManager.java
View File

@ -31,11 +31,8 @@ import com.topjohnwu.magisk.utils.Shell;
import com.topjohnwu.magisk.utils.Topic;
import com.topjohnwu.magisk.utils.Utils;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.List;
import java.util.Locale;
import java.util.Map;
@ -229,23 +226,14 @@ public class MagiskManager extends Application {
}
}
File utils = new File(getFilesDir(), Utils.UTIL_FUNCTIONS);
try (InputStream in = getAssets().open(Utils.UTIL_FUNCTIONS);
OutputStream out = new FileOutputStream(utils)
) {
int read;
byte[] bytes = new byte[4096];
while ((read = in.read(bytes)) != -1) {
out.write(bytes, 0, read);
}
try (InputStream in = getAssets().open(Utils.UTIL_FUNCTIONS)) {
shell.loadInputStream(in);
} catch (IOException e) {
e.printStackTrace();
}
shell.su_raw(
"export PATH=" + BUSYBOXPATH + ":$PATH",
". " + utils,
"mount_partitions",
"BOOTIMAGE=",
"find_boot_image",

14
app/src/main/java/com/topjohnwu/magisk/utils/Shell.java
View File

@ -9,6 +9,7 @@ import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collection;
@ -132,6 +133,19 @@ public class Shell {
return rootStatus > 0;
}
public void loadInputStream(InputStream in) {
try {
int read;
byte[] bytes = new byte[4096];
while ((read = in.read(bytes)) != -1) {
STDIN.write(bytes, 0, read);
}
STDIN.flush();
} catch (IOException e) {
e.printStackTrace();
}
}
public List<String> sh(String... commands) {
List<String> res = new ArrayList<>();
if (!isValid) return res;