diff options
Diffstat (limited to 'app/src/main/java/se/leap/bitmaskclient/utils/Cmd.java')
-rw-r--r-- | app/src/main/java/se/leap/bitmaskclient/utils/Cmd.java | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/app/src/main/java/se/leap/bitmaskclient/utils/Cmd.java b/app/src/main/java/se/leap/bitmaskclient/utils/Cmd.java deleted file mode 100644 index 7b97add2..00000000 --- a/app/src/main/java/se/leap/bitmaskclient/utils/Cmd.java +++ /dev/null @@ -1,91 +0,0 @@ -/** - * Copyright (c) 2019 LEAP Encryption Access Project and contributers - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -package se.leap.bitmaskclient.utils; - -import androidx.annotation.WorkerThread; - -import java.io.IOException; -import java.io.InputStreamReader; -import java.io.OutputStreamWriter; - -public class Cmd { - - private static final String TAG = Cmd.class.getSimpleName(); - - @WorkerThread - public static int runBlockingCmd(String[] cmds, StringBuilder log) throws Exception { - return runCmd(cmds, log, true); - } - - @WorkerThread - private static int runCmd(String[] cmds, StringBuilder log, - boolean waitFor) throws Exception { - - int exitCode = -1; - Process proc = Runtime.getRuntime().exec("sh"); - OutputStreamWriter out = new OutputStreamWriter(proc.getOutputStream()); - - try { - for (String cmd : cmds) { - out.write(cmd); - out.write("\n"); - } - - out.flush(); - out.write("exit\n"); - out.flush(); - } catch (IOException e) { - e.printStackTrace(); - } finally { - out.close(); - } - - if (waitFor) { - // Consume the "stdout" - InputStreamReader reader = new InputStreamReader(proc.getInputStream()); - readToLogString(reader, log); - - // Consume the "stderr" - reader = new InputStreamReader(proc.getErrorStream()); - readToLogString(reader, log); - - try { - exitCode = proc.waitFor(); - } catch (InterruptedException e) { - e.printStackTrace(); - } - } - - return exitCode; - } - - private static void readToLogString(InputStreamReader reader, StringBuilder log) throws IOException { - final char buf[] = new char[10]; - int read = 0; - try { - while ((read = reader.read(buf)) != -1) { - if (log != null) - log.append(buf, 0, read); - } - } catch (IOException e) { - reader.close(); - throw new IOException(e); - } - reader.close(); - } -} |