qga: save state directory in ga_install_service()

If the user selects a non-default state directory at service installation
time, we should remember it in the registered service.

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>

1 files changed, 10 insertions, 1 deletions

diff --git a/qga/main.c b/qga/main.c
index 5f2d141431..0e04e7395c 100644
--- a/qga/main.c
+++ b/qga/main.c
@@ -1022,7 +1022,16 @@ int main(int argc, char **argv)
         case 's':
             service = optarg;
             if (strcmp(service, "install") == 0) {
-                return ga_install_service(path, log_filepath);
+                const char *fixed_state_dir;
+
+                /* If the user passed the "-t" option, we save that state dir
+                 * in the service. Otherwise we let the service fetch the state
+                 * dir from the environment when it starts.
+                 */
+                fixed_state_dir = (state_dir == dfl_pathnames.state_dir) ?
+                                  NULL :
+                                  state_dir;
+                return ga_install_service(path, log_filepath, fixed_state_dir);
             } else if (strcmp(service, "uninstall") == 0) {
                 return ga_uninstall_service();
             } else {