Move things round a bit.

[dcpomatic.git] / src / lib / shell_command_job.cc

diff --git a/src/lib/shell_command_job.cc b/src/lib/shell_command_job.cc
new file mode 100644 (file)
index 0000000..11805bd
--- /dev/null
+++ b/src/lib/shell_command_job.cc
@@ -0,0 +1,71 @@
+/*
+    Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+
+    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 2 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, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+/** @file src/shell_command_job.cc
+ *  @brief A job which calls a command via a shell.
+ */
+
+#include <stdio.h>
+#include "shell_command_job.h"
+#include "log.h"
+
+using namespace std;
+using namespace boost;
+
+/** @param s Our FilmState.
+ *  @param o Options.
+ *  @param l Log.
+ */
+ShellCommandJob::ShellCommandJob (shared_ptr<const FilmState> s, shared_ptr<const Options> o, Log* l)
+       : Job (s, o, l)
+{
+
+}
+
+/** Run a command via a shell.
+ *  @param c Command to run.
+ */
+void
+ShellCommandJob::command (string c)
+{
+       _log->log ("Command: " + c, Log::VERBOSE);
+       
+       int const r = system (c.c_str());
+       if (r < 0) {
+               set_state (FINISHED_ERROR);
+               return;
+       } else if (WEXITSTATUS (r) != 0) {
+               set_error ("command failed");
+               set_state (FINISHED_ERROR);
+       } else {
+               set_state (FINISHED_OK);
+       }
+}
+
+string
+ShellCommandJob::status () const
+{
+       if (!running () && !finished()) {
+               return "Waiting";
+       } else if (running ()) {
+               return "";
+       }
+
+       return Job::status ();
+}