From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 9 Aug 2015 12:59:39 +0000 (+0300)
Subject: Add an option to run a command after mounting
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=55d817449b2afb5806c9763bc4be5ff99927a4ab;p=pmount-gui.git

Add an option to run a command after mounting

This can be used to e.g. open a shell or file manager in the newly-mounted
filesystem.  No arguments are currently supported.
---

diff --git a/main.c b/main.c
index 49239cf..40b4483 100644
--- a/main.c
+++ b/main.c
@@ -29,6 +29,7 @@ typedef struct sDevice
 } Device;
 
 int verbosity = 0;
+char *post_mount_command = NULL;
 
 /**
 Parses a string of the form name=value and places the components in a Property
@@ -692,6 +693,7 @@ void row_activated(GtkTreeView *list, GtkTreePath *path, GtkTreeViewColumn *colu
 		}
 	}
 
+	close(pipe_fd[0]);
 	if(pid)
 		waitpid(pid, &status, 0);
 
@@ -726,6 +728,26 @@ void row_activated(GtkTreeView *list, GtkTreePath *path, GtkTreeViewColumn *colu
 
 	gtk_main_quit();
 
+	if(post_mount_command && !umount)
+	{
+		char workdir[256];
+		int len;
+		len = snprintf(workdir, sizeof(workdir), "/media/%s", device->label);
+		if(len<(int)sizeof(workdir))
+		{
+			if(verbosity>=1)
+				printf("Running %s in %s\n", post_mount_command, workdir);
+
+			pid = fork();
+			if(pid==0)
+			{
+				chdir(workdir);
+				execlp(post_mount_command, post_mount_command, NULL);
+				_exit(1);
+			}
+		}
+	}
+
 	(void)column;
 }
 
@@ -786,7 +808,7 @@ int main(int argc, char **argv)
 
 	gtk_init(&argc, &argv);
 
-	while((opt = getopt(argc, argv, "vu"))!=-1) switch(opt)
+	while((opt = getopt(argc, argv, "vur:"))!=-1) switch(opt)
 	{
 	case 'v':
 		++verbosity;
@@ -794,6 +816,9 @@ int main(int argc, char **argv)
 	case 'u':
 		umount = 1;
 		break;
+	case 'r':
+		post_mount_command = optarg;
+		break;
 	}
 
 	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);