Simplify running commands

plugins/README.md

@@ -68,7 +68,11 @@ With this, plugin `fzy-open` can be run with the keybind <kbd>:o</kbd>, `mocplay
 
 To assign keys to arbitrary non-background cli commands (non-shell-interpreted) and invoke like plugins, add `_` (underscore) before the command. For example:
 
-    export NNN_PLUG='x:_chmod +x;o:fzy-open'
+    export NNN_PLUG='x:_chmod +x $NNN;g:_git log;s:_smplayer $NNN;o:fzy-open'
+    Notes:
+      1. use single quotes for $NNN_PLUG so $NNN is not interpreted
+      2. $NNN should be the last argument (IF you want to pass the hovered file name)
+      3. (_again_) add `_` before the command
 
 **Method 2:** Use the _pick plugin_ shortcut to visit the plugin directory and execute a plugin. Repeating the same shortcut cancels the operation and puts you back in the original directory.
 

src/nnn.c

@@ -4970,8 +4970,14 @@ nochange:
 
 					if (tmp[0] == '_' && tmp[1]) {
 						xstrlcpy(newpath, ++tmp, PATH_MAX);
-						spawn(newpath, (ndents ? dents[cur].name : NULL),
-						      NULL, path, F_CLI | F_CONFIRM);
+						if (is_suffix(newpath, " $NNN")) {
+							tmp = (ndents ? dents[cur].name : NULL);
+							/* Set `\0` to clear ' $NNN' suffix */
+							newpath[strlen(newpath) - 5] = '\0';
+						} else
+							tmp = NULL;
+
+						spawn(newpath, tmp, NULL, path, F_CLI | F_CONFIRM);
 					} else {
 						if (!run_selected_plugin(&path, tmp, newpath, NULL,
 								(ndents ? dents[cur].name : NULL),
@@ -4981,6 +4987,9 @@ nochange:
 							goto nochange;
 						}
 					}
+
+					if (ndents)
+						copycurname();
 				} else {
 					cfg.runplugin ^= 1;
 					if (!cfg.runplugin && rundir[0]) {