* usr/lib/byobu/memory: LP: #1059307

- drop fo_cached calculation, which was not actually used
  - change foreground color of free memory percentage to yellow,
    if its over 90% used
  - use a better variable name for memory usage

debian/changelog

@@ -7,6 +7,11 @@ byobu (5.22) unreleased; urgency=low
     - clean up obsolete config file
   * usr/share/byobu/keybindings/f-keys.screen:
     - create a new shell when splitting a window in byobu-screen
+  * usr/lib/byobu/memory: LP: #1059307
+    - drop fo_cached calculation, which was not actually used
+    - change foreground color of free memory percentage to yellow,
+      if its over 90% used
+    - use a better variable name for memory usage
 
   [ Jake Biesinger and Dustin Kirkland ]
   * usr/share/byobu/keybindings/common, usr/share/byobu/keybindings/f-

usr/lib/byobu/memory

@@ -39,9 +39,8 @@ __memory() {
         buffers_plus_cached=$(($buffers+$cached))
         # "free output" buffers and cache (output from 'free')
         fo_buffers=$(($kb_main_used - $buffers_plus_cached))
-        fo_cached=$(($kb_main_free + $buffers_plus_cached))
         fpdiv $((100*${fo_buffers})) "${total}" 0;
-        f=${_RET}
+        usage=${_RET}
 	if [ $total -ge 1048576 ]; then
 		fpdiv "$total" 1048567 1
 		total=${_RET}
@@ -53,8 +52,14 @@ __memory() {
 	else
 		unit="$ICON_KB"
 	fi
+	if [ $usage -gt 90 ]; then
+		# Change foreground to yellow, if usage over 90%
+		fg="Y"
+	else
+		fg="W"
+	fi
 	[ -n "$total" ] || return
-	color b g W; printf "%s" "$total"; color -; color g W; printf "%s" "$unit"; color -; color b g W; printf "%s" "$f"; color -; color g W; printf "%s" "$PCT"; color --
+	color b g W; printf "%s" "$total"; color -; color g W; printf "%s" "$unit"; color -; color b g "$fg"; printf "%s" "$usage"; color -; color g "$fg"; printf "%s" "$PCT"; color --
 }
 
 # vi: syntax=sh ts=4 noexpandtab

usr/share/man/man1/byobu.1

@@ -74,7 +74,7 @@ The background colors of the \fBbyobu\fP status lines can be adjusted by editing
 
 \fBmail\fP \- system mail for the current user; the letter '[M]' is displayed in the lower bar toward the left in black text on a grey background
 
-\fBmemory\fP \- total memory available and used in the system; displayed in the lower bar toward the right in white text on a green background
+\fBmemory\fP \- total memory available and used percentage in the system; displayed in the lower bar toward the right in white text on a green background
 
 \fBmenu\fP \- a simple indicator directing new users to use the F9 keybinding to access the byobu menu