Args: Add -o

2 files changed, 39 insertions, 16 deletions

diff --git a/nohup.out b/nohup.out
new file mode 100644
index 0000000..9a3e95c
--- /dev/null
+++ b/nohup.out
@@ -0,0 +1,20 @@
+
+(thunar:774): GLib-CRITICAL **: g_file_test: assertion 'filename != NULL' failed
+
+(thunar:774): GLib-CRITICAL **: g_file_test: assertion 'filename != NULL' failed
+
+(thunar:774): GLib-CRITICAL **: g_file_test: assertion 'filename != NULL' failed
+
+(thunar:774): GLib-CRITICAL **: g_file_test: assertion 'filename != NULL' failed
+
+(thunar:774): GLib-CRITICAL **: g_file_test: assertion 'filename != NULL' failed
+
+(thunar:774): GLib-CRITICAL **: g_file_test: assertion 'filename != NULL' failed
+
+(thunar:774): GLib-CRITICAL **: g_file_test: assertion 'filename != NULL' failed
+
+(thunar:774): GLib-CRITICAL **: g_file_test: assertion 'filename != NULL' failed
+
+(thunar:774): GLib-CRITICAL **: g_file_test: assertion 'filename != NULL' failed
+
+(thunar:774): GLib-CRITICAL **: g_file_test: assertion 'filename != NULL' failed
diff --git a/wal.py b/wal.py
index 63f9fb1..b7530cb 100755
--- a/wal.py
+++ b/wal.py
@@ -51,8 +51,8 @@ def get_args():
     # arg.add_argument('-n', action='store_true',
     #                  help='Skip setting the wallpaper.')
 
-    # arg.add_argument('-o', metavar='script_name',
-    #                  help='External script to run after "wal".')
+    arg.add_argument('-o', metavar='"script_name"',
+                     help='External script to run after "wal".')
 
     # arg.add_argument('-q', action='store_true',
     #                  help='Quiet mode, don\'t print anything.')
@@ -70,19 +70,6 @@ def get_args():
     return arg.parse_args()
 
 
-def process_args(args):
-    """Process the arguments."""
-
-    # -c
-    if args.c:
-        shutil.rmtree(SCHEME_DIR)
-        quit()
-
-    # -r
-    if args.r:
-        reload_colors(args.t)
-
-
 # }}}
 
 
@@ -395,8 +382,17 @@ def main():
     pathlib.Path(SCHEME_DIR).mkdir(parents=True, exist_ok=True)
 
     args = get_args()
-    process_args(args)
 
+    # -c
+    if args.c:
+        shutil.rmtree(SCHEME_DIR)
+        quit()
+
+    # -r
+    if args.r:
+        reload_colors(args.t)
+
+    # -i
     if args.i:
         image = str(get_image(args.i))
 
@@ -411,6 +407,13 @@ def main():
         export_plain(colors)
         export_xrdb(colors)
 
+    # -o
+    if args.o:
+        subprocess.Popen(["nohup", args.o],
+                         stdout=open('/dev/null', 'w'),
+                         stderr=open('/dev/null', 'w'),
+                         preexec_fn=os.setpgrp)
+
     return 0