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Setup $HOME/storage symlink for external symlink

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At startup Termux now checks if there is external storage available,
and creates a private area on the external storage if one exists as
well as creating a symlink to the private are at $HOME/storage.
This commit is contained in:
Fredrik Fornwall
2015-12-12 03:02:06 +01:00
parent e18579164f
commit bce65f7db1
2 changed files with 45 additions and 11 deletions
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2
app/src/main/java/com/termux/app/TermuxActivity.java
View File

@@ -293,6 +293,8 @@ public final class TermuxActivity extends Activity implements ServiceConnection
mTerminalView.checkForTypeface();
mTerminalView.checkForColors();
TermuxInstaller.setupStorageSymlink(this);
}
/**

54
app/src/main/java/com/termux/app/TermuxInstaller.java
View File

@@ -1,16 +1,5 @@
package com.termux.app;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
@@ -26,6 +15,17 @@ import android.view.WindowManager;
import com.termux.R;
import com.termux.terminal.EmulatorDebug;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
/**
* Install the Termux bootstrap packages if necessary by following the below steps:
*
@@ -200,4 +200,36 @@ final class TermuxInstaller {
}
}
public static void setupStorageSymlink(final Context context) {
final File[] dirs = context.getExternalFilesDirs(null);
if (dirs == null || dirs.length < 2) return;
new Thread() {
public void run() {
try {
final File externalDir = dirs[1];
File homeDir = new File(TermuxService.HOME_PATH);
homeDir.mkdirs();
File externalLink = new File(homeDir, "storage");
if (externalLink.exists()) {
if (externalLink.getCanonicalPath().equals(externalDir.getPath())) {
// Keeping existing link.
return;
} else {
// Removing old link to give place to new.
if (!externalLink.delete()) {
Log.e("termux", "Unable to remove old $HOME/storage to give place for new");
return;
}
}
}
Os.symlink(externalDir.getAbsolutePath(), externalLink.getAbsolutePath());
} catch (Exception e) {
Log.e("termux", "Error setting up link", e);
}
}
}.start();
}
}