swaymsg: return 2 for sway errors

This mirrors a change in i3 4.17 that returns 2 for errors from sway,
including invalid command, command failed, and invalid subscription
requests

2 files changed, 14 insertions, 1 deletions

diff --git a/swaymsg/main.c b/swaymsg/main.c
index f288d4a0..a018a68e 100644
--- a/swaymsg/main.c
+++ b/swaymsg/main.c
@@ -475,7 +475,7 @@ int main(int argc, char **argv) {
                 ret = 1;
         } else {
                 if (!success(obj, true)) {
-                        ret = 1;
+                        ret = 2;
                 }
                 if (!quiet && (type != IPC_SUBSCRIBE  || ret != 0)) {
                         if (raw) {
diff --git a/swaymsg/swaymsg.1.scd b/swaymsg/swaymsg.1.scd
index 1bcf956a..bcddf35b 100644
--- a/swaymsg/swaymsg.1.scd
+++ b/swaymsg/swaymsg.1.scd
@@ -86,6 +86,19 @@ _swaymsg_ [options...] [message]
         provided in the form of a valid JSON array. If any of the types are invalid
         or if an valid JSON array is not provided, this will result in an failure.
 
+# RETURN CODES
+
+*0*
+        Success
+
+*1*
+        swaymsg errors such as invalid syntax, unable to connect to the ipc socket
+        or unable to parse sway's reply
+
+*2*
+        Sway returned an error when processing the command (ex. invalid command,
+        command failed, and invalid subscription request)
+
 # SEE ALSO
 
 *sway*(5) *sway-bar*(5) *sway-input*(5) *sway-output*(5) *sway-ipc*(7)