<command commandId="folderusage" commandPath="/system/bin/ls" commandArgs="-alR %1$s" />
<command commandId="groups" commandPath="/system/xbin/groups" commandArgs="" />
<command commandId="id" commandPath="/system/bin/id" commandArgs="-Gn" />
+ <command commandId="link" commandPath="/system/bin/ln" commandArgs="-s %1$s %2$s" />
<command commandId="ls" commandPath="cd" commandArgs="%1$s && /system/bin/ls -al %1$s | /system/xbin/grep -v -e '^l' && echo '>SIMLINKS>' && /system/bin/ls -al %1$s | { /system/xbin/grep -e '^l' || true; } && echo '>SIMLINKS_DATA>' && /system/bin/ls -aF %1$s | /system/xbin/grep -e '^l' | /system/xbin/cut -d ' ' -f2- && /system/bin/ls -aF %1$s | /system/xbin/grep -e '^l' | /system/xbin/cut -d ' ' -f2- | awk '{print "\\""$0"\\""}' | /system/xbin/xargs -r -n1 /system/xbin/readlink -f && /system/bin/ls -F %1$s | /system/xbin/grep -e '^l' | /system/xbin/cut -d ' ' -f2- | awk '{print "\\""$0"\\""}' | /system/xbin/xargs -r -n1 /system/xbin/readlink -f | awk '{print "\\""$0"\\""}' | { /system/xbin/xargs -r /system/bin/ls -ald || echo; }" />
<command commandId="mkdir" commandPath="/system/bin/mkdir" commandArgs="%1$s" />
<command commandId="mount" commandPath="/system/bin/mount" commandArgs="-o %1$s,remount -t auto %2$s %3$s" />
IdentityExecutable createIdentityExecutable() throws CommandNotFoundException;
/**
+ * Method that creates a symlink of an other file system object.
+ *
+ * @param src The absolute path to the source fso
+ * @param link The absolute path to the link fso
+ * @return LinkExecutable A {@link LinkExecutable} executable implementation reference
+ * @throws CommandNotFoundException If the executable can't be created
+ */
+ LinkExecutable createLinkExecutable(
+ String src, String link) throws CommandNotFoundException;
+
+ /**
* Method that creates an executable for list files of a directory.
*
* @param src The directory where to do the listing
--- /dev/null
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.explorer.commands;
+
+/**
+ * An interface that represents an executable for create symlinks to other file system objects.
+ */
+public interface LinkExecutable extends WritableExecutable {
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ Boolean getResult();
+}
--- /dev/null
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.explorer.commands.shell;
+
+import com.cyanogenmod.explorer.commands.LinkExecutable;
+import com.cyanogenmod.explorer.console.CommandNotFoundException;
+import com.cyanogenmod.explorer.console.ExecutionException;
+import com.cyanogenmod.explorer.console.InsufficientPermissionsException;
+import com.cyanogenmod.explorer.model.MountPoint;
+import com.cyanogenmod.explorer.util.MountPointHelper;
+
+import java.text.ParseException;
+
+
+/**
+ * A class for create a symlink of an other file system object.
+ *
+ * {@link "http://unixhelp.ed.ac.uk/CGI/man-cgi?ln"}
+ */
+public class LinkCommand extends SyncResultProgram implements LinkExecutable {
+
+ private static final String ID = "link"; //$NON-NLS-1$
+ private Boolean mRet;
+ private final String mLink;
+
+ /**
+ * Constructor of <code>LinkCommand</code>.
+ *
+ * @param src The path of the source file
+ * @param link The path of the link file
+ * @throws InvalidCommandDefinitionException If the command has an invalid definition
+ */
+ public LinkCommand(String src, String link) throws InvalidCommandDefinitionException {
+ super(ID, src, link);
+ this.mLink = link;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void parse(String in, String err) throws ParseException {
+ //Release the return object
+ this.mRet = Boolean.TRUE;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public Boolean getResult() {
+ return this.mRet;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void checkExitCode(int exitCode)
+ throws InsufficientPermissionsException, CommandNotFoundException, ExecutionException {
+ // Not raise insufficient permissions if the link is in
+ if (exitCode != 0) {
+ throw new ExecutionException("exitcode != 0"); //$NON-NLS-1$
+ }
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public MountPoint getWritableMountPoint() {
+ return MountPointHelper.getMountPointFromDirectory(this.mLink);
+ }
+}
import com.cyanogenmod.explorer.commands.FolderUsageExecutable;
import com.cyanogenmod.explorer.commands.GroupsExecutable;
import com.cyanogenmod.explorer.commands.IdentityExecutable;
+import com.cyanogenmod.explorer.commands.LinkExecutable;
import com.cyanogenmod.explorer.commands.ListExecutable;
import com.cyanogenmod.explorer.commands.MountExecutable;
import com.cyanogenmod.explorer.commands.MountPointInfoExecutable;
* {@inheritDoc}
*/
@Override
+ public LinkExecutable createLinkExecutable(String src, String link)
+ throws CommandNotFoundException {
+ try {
+ return new LinkCommand(src, link);
+ } catch (InvalidCommandDefinitionException icdEx) {
+ throw new CommandNotFoundException("LinkCommand", icdEx); //$NON-NLS-1$
+ }
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
public ListExecutable createListExecutable(String src)
throws CommandNotFoundException {
try {
import com.cyanogenmod.explorer.commands.FolderUsageExecutable;
import com.cyanogenmod.explorer.commands.GroupsExecutable;
import com.cyanogenmod.explorer.commands.IdentityExecutable;
+import com.cyanogenmod.explorer.commands.LinkExecutable;
import com.cyanogenmod.explorer.commands.ListExecutable;
import com.cyanogenmod.explorer.commands.MountExecutable;
import com.cyanogenmod.explorer.commands.MountPointInfoExecutable;
return executable.getResult();
}
+ /**
+ * Method that creates a symlink of an other file system object.
+ *
+ * @param context The current context (needed if console == null)
+ * @param src The absolute path to the source fso
+ * @param link The absolute path to the link fso
+ * @param console The console in which execute the program. <code>null</code>
+ * to attach to the default console
+ * @return boolean The operation result
+ * @throws FileNotFoundException If the initial directory not exists
+ * @throws IOException If initial directory can't not be checked
+ * @throws InvalidCommandDefinitionException If the command has an invalid definition
+ * @throws NoSuchFileOrDirectory If the file or directory was not found
+ * @throws ConsoleAllocException If the console can't be allocated
+ * @throws InsufficientPermissionsException If an operation requires elevated permissions
+ * @throws CommandNotFoundException If the command was not found
+ * @throws OperationTimeoutException If the operation exceeded the maximum time of wait
+ * @throws ExecutionException If the operation returns a invalid exit code
+ * @throws ReadOnlyFilesystemException If the operation writes in a read-only filesystem
+ * @see LinkExecutable
+ */
+ public static boolean createLink(Context context, String src, String link, Console console)
+ throws FileNotFoundException, IOException, ConsoleAllocException,
+ NoSuchFileOrDirectory, InsufficientPermissionsException,
+ CommandNotFoundException, OperationTimeoutException,
+ ExecutionException, InvalidCommandDefinitionException, ReadOnlyFilesystemException {
+ Console c = ensureConsole(context, console);
+ LinkExecutable executable =
+ c.getExecutableFactory().newCreator().createLinkExecutable(src, link);
+ writableExecute(context, executable, c);
+ return executable.getResult().booleanValue();
+ }
+
/**
* Method that retrieves the parent directory of a file system object.
*
import android.os.storage.StorageManager;
import android.os.storage.StorageVolume;
+import com.cyanogenmod.explorer.ExplorerApplication;
import com.cyanogenmod.explorer.R;
import java.io.File;
}
}
+ /**
+ * Method that returns if the path is in a volume storage
+ *
+ * @param path The path
+ * @return boolean If the path is in a volume storage
+ */
+ public static boolean isPathInStorageVolume(String path) {
+ StorageVolume[] volumes =
+ getStorageVolumes(ExplorerApplication.getInstance().getApplicationContext());
+ for (int i=0; i < volumes.length; i++) {
+ StorageVolume vol = volumes[i];
+ if (path.startsWith(vol.getPath())) {
+ return true;
+ }
+ }
+ return false;
+ }
+
}
--- /dev/null
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.explorer.commands.shell;
+
+import com.cyanogenmod.explorer.console.InsufficientPermissionsException;
+import com.cyanogenmod.explorer.model.FileSystemObject;
+import com.cyanogenmod.explorer.model.Symlink;
+import com.cyanogenmod.explorer.util.CommandHelper;
+
+/**
+ * A class for testing the {@link LinkCommandTest} command.
+ *
+ * @see DeleteFileCommand
+ */
+public class LinkCommandTest extends AbstractConsoleTest {
+
+ private static final String PATH_SOURCE_OK = "/data/source.txt"; //$NON-NLS-1$
+ private static final String PATH_LINK_OK = "/data/source-link"; //$NON-NLS-1$
+ private static final String PATH_SOURCE_ERROR = "/sdcard/source.txt"; //$NON-NLS-1$
+ private static final String PATH_LINK_ERROR = "/sdcard/source-link"; //$NON-NLS-1$
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public boolean isRootConsoleNeeded() {
+ return true;
+ }
+
+ /**
+ * Method that performs a test to delete a file.
+ *
+ * @throws Exception If test failed
+ */
+ public void testCreateSymlinkOk() throws Exception {
+ try {
+ CommandHelper.createFile(getContext(), PATH_SOURCE_OK, getConsole());
+ boolean ret = CommandHelper.createLink(
+ getContext(), PATH_SOURCE_OK, PATH_LINK_OK, getConsole());
+ FileSystemObject fso =
+ CommandHelper.getFileInfo(getContext(), PATH_LINK_OK, false, getConsole());
+ assertTrue("response==false", ret); //$NON-NLS-1$
+ assertTrue("fso not is Symlink", fso instanceof Symlink); //$NON-NLS-1$
+ } finally {
+ try {
+ CommandHelper.deleteFile(getContext(), PATH_SOURCE_OK, getConsole());
+ } catch (Exception e) {/**NON BLOCK**/}
+ try {
+ CommandHelper.deleteFile(getContext(), PATH_LINK_OK, getConsole());
+ } catch (Exception e) {/**NON BLOCK**/}
+ }
+ }
+
+ /**
+ * Method that performs a test to delete an invalid file.
+ *
+ * @throws Exception If test failed
+ */
+ public void testCreateSymlinkFail() throws Exception {
+ try {
+ CommandHelper.createFile(getContext(), PATH_SOURCE_ERROR, getConsole());
+ boolean ret = CommandHelper.createLink(
+ getContext(), PATH_SOURCE_ERROR, PATH_LINK_ERROR, getConsole());
+ assertTrue("response==false", ret); //$NON-NLS-1$
+ try {
+ FileSystemObject fso =
+ CommandHelper.getFileInfo(getContext(), PATH_LINK_ERROR, getConsole());
+ assertTrue("fso != null", fso == null); //$NON-NLS-1$
+ } catch (Exception e) {
+ //OK. getFileInfo throws an exception because the symlink couldn't be created
+ }
+ } catch (InsufficientPermissionsException eex) {
+ // This the expected behaviour because the symlink couldn't be created
+ } finally {
+ try {
+ CommandHelper.deleteFile(getContext(), PATH_SOURCE_ERROR, getConsole());
+ } catch (Exception e) {/**NON BLOCK**/}
+ try {
+ CommandHelper.deleteFile(getContext(), PATH_LINK_ERROR, getConsole());
+ } catch (Exception e) {/**NON BLOCK**/}
+ }
+ }
+
+}
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