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Add boot image file patch

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topjohnwu
2017-08-31 03:07:33 +08:00
parent dbe6e5b3d7
commit db8fd2c913
9 changed files with 325 additions and 85 deletions
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42
app/src/main/java/com/topjohnwu/magisk/utils/ZipUtils.java
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@@ -156,34 +156,38 @@ public class ZipUtils {
}
}
public static void unzip(File file, File folder, String path) throws Exception {
int count;
FileOutputStream out;
File dest;
InputStream is;
JarEntry entry;
public static void unzip(File zip, File folder, String path, boolean junkPath) throws Exception {
JarInputStream in = new JarInputStream(new FileInputStream(zip));
unzip(in, folder, path, junkPath);
in.close();
}
public static void unzip(InputStream zip, File folder, String path, boolean junkPath) throws Exception {
byte data[] = new byte[4096];
try (JarFile zipfile = new JarFile(file)) {
Enumeration<JarEntry> e = zipfile.entries();
while(e.hasMoreElements()) {
entry = e.nextElement();
if (!entry.getName().contains(path) || entry.isDirectory()){
try {
JarInputStream zipfile = new JarInputStream(zip);
JarEntry entry;
while ((entry = zipfile.getNextJarEntry()) != null) {
if (!entry.getName().startsWith(path) || entry.isDirectory()){
// Ignore directories, only create files
continue;
}
Logger.dev("ZipUtils: Extracting: " + entry);
is = zipfile.getInputStream(entry);
dest = new File(folder, entry.getName());
if (dest.getParentFile().mkdirs()) {
dest.createNewFile();
String name;
if (junkPath) {
name = entry.getName().substring(entry.getName().lastIndexOf('/') + 1);
} else {
name = entry.getName();
}
out = new FileOutputStream(dest);
while ((count = is.read(data)) != -1) {
Logger.dev("ZipUtils: Extracting: " + entry);
File dest = new File(folder, name);
dest.getParentFile().mkdirs();
FileOutputStream out = new FileOutputStream(dest);
int count;
while ((count = zipfile.read(data)) != -1) {
out.write(data, 0, count);
}
out.flush();
out.close();
is.close();
}
} catch(Exception e) {
e.printStackTrace();