Add support for running swaybar_command

1 files changed, 26 insertions, 9 deletions

diff --git a/sway/config.c b/sway/config.c
index b0871366..faa3e387 100644
--- a/sway/config.c
+++ b/sway/config.c
@@ -371,18 +371,35 @@ static void invoke_swaybar(swayc_t *output, struct bar_config *bar, int output_i
         snprintf(output_id, bufsize, "%d", output_i);
         output_id[bufsize-1] = 0;
 
-        char *const cmd[] = {
-                "swaybar",
-                "-b",
-                bar->id,
-                output_id,
-                NULL,
-        };
-
         pid_t *pid = malloc(sizeof(pid_t));
         *pid = fork();
         if (*pid == 0) {
-                execvp(cmd[0], cmd);
+                if (!bar->swaybar_command) {
+                        char *const cmd[] = {
+                                "swaybar",
+                                "-b",
+                                bar->id,
+                                output_id,
+                                NULL,
+                        };
+
+                        execvp(cmd[0], cmd);
+                } else {
+                        // run custom swaybar
+                        int len = strlen(bar->swaybar_command) + strlen(bar->id) + strlen(output_id) + 6;
+                        char *command = malloc(len * sizeof(char));
+                        snprintf(command, len, "%s -b %s %s", bar->swaybar_command, bar->id, output_id);
+
+                        char *const cmd[] = {
+                                "sh",
+                                "-c",
+                                command,
+                                NULL,
+                        };
+
+                        execvp(cmd[0], cmd);
+                        free(command);
+                }
         }
 
         // add swaybar pid to output