add swayprop

.config/swayprop/swayprop

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+function prop () {
+  # Needs to be declared before it’s assigned or I cannot grab the exit code 
+  # later. Fun race condition <.<
+  local selection
+  local window
+  # Find all visible windows and get their geometry, then
+  # format slurp-friendly, then
+  # run slurp!
+  selection=$(swaymsg -t get_tree | jq  '.. | select(.visible?==true) | .rect | [ .x,.y,.width,.height ]' \
+                    | jq -r '"\(.[0]),\(.[1]) \(.[2])x\(.[3])"' \
+                    | slurp -r)
+
+  local ret=$?
+  [ $ret -ne 0 ] && exit $ret
+
+  local x=$(echo "$selection" | awk -F'[, x]' '{print $1}')
+  local y=$(echo "$selection" | awk -F'[, x]' '{print $2}')
+  local w=$(echo "$selection" | awk -F'[, x]' '{print $3}')
+  local h=$(echo "$selection" | awk -F'[, x]' '{print $4}')
+
+  # Find the window matching the selection.
+  window=$(swaymsg -t get_tree | \
+      jq ".. | select((.rect?.x==$x) and (.rect?.y==$y) and (.rect?.width==$w) and (.rect?.height=$h) and (.visible?==true))")
+
+  [ -z "$window" ] && exit 1
+
+  # Pretty print, since capturing the output of `swaymsg` makes it uglify.
+  echo $window | jq
+}
+
+function check_dependencies () {
+  local ret=0
+  for cmd in "$@"; do
+    ! [ $(command -v $cmd) ] && echo "Missing dependency: $cmd." && ret=1
+  done
+  return $ret
+}
+
+( check_dependencies "jq" "slurp" "swaymsg" ) || exit 1
+
+prop