lower case direcotry(no code changed)

Signed-off-by: Nikola Pajkovsky <npajkovs@redhat.com>

1 files changed, 73 insertions, 0 deletions

diff --git a/src/cli/run-command.cpp b/src/cli/run-command.cpp
new file mode 100644
index 00000000..1f6836d6
--- /dev/null
+++ b/src/cli/run-command.cpp
@@ -0,0 +1,73 @@
+/*
+    Copyright (C) 2009  RedHat inc.
+
+    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.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+#include "run-command.h"
+#include "abrtlib.h"
+
+/*
+  Inspired by git code.
+  http://git.kernel.org/?p=git/git.git;a=blob;f=run-command.c;hb=HEAD
+*/
+
+static pid_t start_command(char **argv)
+{
+  pid_t pid = vfork();
+  if (pid < 0)
+  {
+    perror_msg_and_die("vfork");
+  }
+  if (pid == 0)
+  { // new process
+    execvp(argv[0], argv);
+    exit(127);
+  }
+  return pid;
+}
+
+static int finish_command(pid_t pid, char **argv)
+{
+  pid_t waiting;
+  int status;
+  while ((waiting = waitpid(pid, &status, 0)) < 0 && errno == EINTR)
+    continue;
+  if (waiting < 0)
+    perror_msg_and_die("waitpid");
+
+  int code = -1;
+  if (WIFSIGNALED(status))
+  {
+    code = WTERMSIG(status);
+    error_msg("'%s' killed by signal %d", argv[0], code);
+    code += 128; /* shells use this convention for deaths by signal */
+  }
+  else /* if (WIFEXITED(status)) */
+  {
+    code = WEXITSTATUS(status);
+    if (code == 127)
+    {
+      error_msg_and_die("Can't run '%s'", argv[0]);
+    }
+  }
+
+  return code;
+}
+
+int run_command(char **argv)
+{
+  pid_t pid = start_command(argv);
+  return finish_command(pid, argv);
+}