commands: gaps: Refactor, expected_syntax.

1 files changed, 6 insertions, 4 deletions

diff --git a/sway/commands.c b/sway/commands.c
index 43166a1c..497e8eb1 100644
--- a/sway/commands.c
+++ b/sway/commands.c
@@ -760,6 +760,8 @@ static struct cmd_results *cmd_gaps(int argc, char **argv) {
         if ((error = checkarg(argc, "gaps", EXPECTED_AT_LEAST, 1))) {
                 return error;
         }
+        const char* expected_syntax =
+                "Expected 'gaps <inner|outer> <current|all|workspace> <set|plus|minus n>'";
         const char *amount_str = argv[0];
         // gaps amount
         if (argc >= 1 && isdigit(*amount_str)) {
@@ -793,7 +795,7 @@ static struct cmd_results *cmd_gaps(int argc, char **argv) {
         }
         // gaps inner|outer current|all set|plus|minus n
         if (argc < 4 || config->reading) {
-                return cmd_results_new(CMD_INVALID, "gaps", "Expected 'gaps <inner|outer> <current|all|workspace> <set|plus|minus n>'");
+                return cmd_results_new(CMD_INVALID, "gaps", expected_syntax);
         }
         // gaps inner|outer ...
         const char *inout_str = argv[0];
@@ -803,7 +805,7 @@ static struct cmd_results *cmd_gaps(int argc, char **argv) {
         } else if (strcasecmp(inout_str, "outer") == 0) {
                 inout = OUTER;
         } else {
-                return cmd_results_new(CMD_INVALID, "gaps", "Expected 'gaps <inner|outer> <current|all|workspace> <set|plus|minus n>'");
+                return cmd_results_new(CMD_INVALID, "gaps", expected_syntax);
         }
 
         // gaps ... current|all ...
@@ -821,7 +823,7 @@ static struct cmd_results *cmd_gaps(int argc, char **argv) {
                         target = WORKSPACE;
                 }
         } else {
-                return cmd_results_new(CMD_INVALID, "gaps", "Expected 'gaps <inner|outer> <current|all|workspace> <set|plus|minus n>'");
+                return cmd_results_new(CMD_INVALID, "gaps", expected_syntax);
         }
 
         // gaps ... n
@@ -843,7 +845,7 @@ static struct cmd_results *cmd_gaps(int argc, char **argv) {
                 method = ADD;
                 amount *= -1;
         } else {
-                return cmd_results_new(CMD_INVALID, "gaps", "Expected 'gaps <inner|outer> <current|all> <set|plus|minus n>'");
+                return cmd_results_new(CMD_INVALID, "gaps", expected_syntax);
         }
 
         if (target == CURRENT) {