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package fil.libre.repwifiapp.helpers;
import java.io.IOException;
import java.io.InputStream;
public class ShellCommand {
protected String _cmdOut = "";
protected String _cmdTxt = "";
public ShellCommand(String commandText) {
this._cmdTxt = commandText;
}
public int execute() throws Exception {
if (this._cmdTxt == null) {
return -9;
}
Utils.logDebug("EXEC: " + this._cmdTxt);
Process cmd = Runtime.getRuntime().exec(this._cmdTxt);
InputStream os = cmd.getInputStream();
InputStream es = cmd.getErrorStream();
StringBuilder sb = new StringBuilder();
sb.append(getStringFromStream(es));
sb.append(getStringFromStream(os));
int res = cmd.waitFor();
// re-read the output, in case it was empty when first tried
sb.append(getStringFromStream(es));
sb.append(getStringFromStream(os));
this._cmdOut = sb.toString();
Utils.logDebug("EXITCODE: " + res);
Utils.logDebug("OUT: " + getOutput());
return res;
}
protected String getStringFromStream(InputStream s) throws IOException {
StringBuilder sb = new StringBuilder();
while ((s.available() > 0)) {
int b = s.read();
if (b >= 0) {
sb.append((char) b);
} else {
break;
}
}
return sb.toString();
}
public String getOutput() {
return this._cmdOut;
/*
* String[] lastOut = Utils.readFileLines(Commons.getTempOutFile()); if
* (lastOut == null){ return this._cmdOut; }
*
* String fout = "";
*
* for (String s : lastOut){ fout += s + "\n"; }
*
* return fout;
*/
}
}
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