public Process createProcess() throws ExecutionException {
if (LOG.isDebugEnabled()) {
LOG.debug("Executing [" + getCommandLineString() + "]");
}
List<String> commands;
try {
checkWorkingDirectory();
if (StringUtil.isEmptyOrSpaces(myExePath)) {
throw new ExecutionException(
IdeBundle.message("run.configuration.error.executable.not.specified"));
}
commands = CommandLineUtil.toCommandLine(myExePath, myProgramParams.getList());
} catch (ExecutionException e) {
LOG.warn(e);
throw e;
}
try {
ProcessBuilder builder = new ProcessBuilder(commands);
setupEnvironment(builder.environment());
builder.directory(myWorkDirectory);
builder.redirectErrorStream(myRedirectErrorStream);
return builder.start();
} catch (IOException e) {
LOG.warn(e);
throw new ProcessNotCreatedException(e.getMessage(), e, this);
}
}
/**
* Returns string representation of this command line.<br>
* Warning: resulting string is not OS-dependent - <b>do not</b> use it for executing this command
* line.
*
* @param exeName use this executable name instead of given by {@link #setExePath(String)}
* @return single-string representation of this command line.
*/
public String getCommandLineString(@Nullable final String exeName) {
final List<String> commands = new ArrayList<String>();
if (exeName != null) {
commands.add(exeName);
} else if (myExePath != null) {
commands.add(myExePath);
} else {
commands.add("<null>");
}
commands.addAll(myProgramParams.getList());
return ParametersList.join(commands);
}
/**
* Prepares command (quotes and escapes all arguments) and returns it as a newline-separated list
* (suitable e.g. for passing in an environment variable).
*
* @return command as a newline-separated list.
*/
@NotNull
public String getPreparedCommandLine() {
String exePath = myExePath != null ? myExePath : "";
return StringUtil.join(CommandLineUtil.toCommandLine(exePath, myProgramParams.getList()), "\n");
}
