Add -p/--pretty option to swaymsg

This new option forces pretty (non-raw/non-JSON) output. By default, when
not using a tty, swaymsg outputs using the "raw" format. This makes it
impossible to, for example, pipe the pretty output to a pager such as
`less` since piping does not use a tty.

The new -p/--pretty option gives the user explicit control over the output
format while retaining the default tty-dependent behavior.

Signed-off-by: Peter Grayson <pete@jpgrayson.net>

completions/bash/swaymsg

@@ -21,6 +21,7 @@ _swaymsg()
 
   short=(
     -h
+    -p
     -q
     -r
     -s
@@ -30,6 +31,7 @@ _swaymsg()
 
   long=(
     --help
+    --pretty
     --quiet
     --raw
     --socket

completions/fish/swaymsg.fish

@@ -2,10 +2,11 @@
 
 complete -f -c swaymsg
 complete -c swaymsg -s h -l help --description "Show help message and quit."
+complete -c swaymsg -s p -l pretty --description "Use pretty output even when not using a tty."
 complete -c swaymsg -s q -l quiet --description "Sends the IPC message but does not print the response from sway."
-complete -c swaymsg -s v -l version --description "Print the version (of swaymsg) and quit."
 complete -c swaymsg -s r -l raw --description "Use raw output even if using tty."
 complete -c swaymsg -s s -l socket -r --description "Use the specified socket path. Otherwise, swaymsg will ask where the socket is (which is the value of $SWAYSOCK, then of $I3SOCK)."
+complete -c swaymsg -s v -l version --description "Print the version (of swaymsg) and quit."
 
 complete -c swaymsg -s t -l type -fr --description "Specify the type of IPC message."
 complete -c swaymsg -s t -l type -fra 'get_workspaces' --description "Gets a JSON-encoded list of workspaces and their status."

completions/zsh/_swaymsg

@@ -28,10 +28,11 @@ types=(
 )
 
 _arguments -s \
-	'(-v --version)'{-v,--version}'[Show the version number and quit]' \
-	'(-m --monitor)'{-m,--monitor}'[Monitor until killed (-t SUBSCRIBE only)]' \
 	'(-h --help)'{-h,--help}'[Show help message and quit]' \
+	'(-m --monitor)'{-m,--monitor}'[Monitor until killed (-t SUBSCRIBE only)]' \
+	'(-p --pretty)'{-p,--pretty}'[Use pretty output even when not using a tty]' \
 	'(-q --quiet)'{-q,--quiet}'[Be quiet]' \
 	'(-r --raw)'{-r,--raw}'[Use raw output even if using a tty]' \
 	'(-s --socket)'{-s,--socket}'[Use the specified socket path]:files:_files' \
-	'(-t --type)'{-t,--type}'[Specify the message type]:type:{_describe "type" types}'
+	'(-t --type)'{-t,--type}'[Specify the message type]:type:{_describe "type" types}' \
+	'(-v --version)'{-v,--version}'[Show the version number and quit]'