macos: sikuli, change wallpaper (must be set using an absolute path)

Makefile

@@ -416,7 +416,9 @@ test/macos-sh: build/check_makefile \
 	osascript -e 'tell app "Terminal" to activate'
 	osascript -e 'tell app "Terminal" to do script "'"$$PWD"'/os.bat"'
 	sleep 5
+	(date +%n && sleep 0.2 && date +%n) || true
 	screencapture deploy-screenshots/screencapture-os-bat.png
+	./utils/gui-wrapper-mac.sh 1024x768x24 ./test/gui-sh-mac.sh ${os_filename}
 
 # See https://wiki.osdev.org/EFI#Emulation to emulate an UEFI system with qemu, to test the EFI boot from hdd / cd / fd (?).
 

test/gui-sh-mac.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+set -e
+
+if test $# -ne 1 || test "$1" = '-h' -o "$1" = '--help'; then
+    echo "Usage: $0 operating_system_file"
+fi
+# Force the path to be relative or absolute, but with at least one /
+# Otherwise, the command will be searched in the $PATH, instead of using the
+# given file.
+os_filename="$(dirname "$1")/$(basename "$1")"
+
+osascript -e 'tell app "Terminal" to activate'
+osascript -e 'tell app "Terminal" to do script "'"$PWD"'/os.bat"' &
+pid=$!
+runsikulix -r test/check-gui-sh.sikuli && exitcode=$? || exitcode=$?
+
+screencapture "./deploy-screenshots/$(basename "$0" .sh).png"
+
+kill $pid
+
+exit $exitcode

utils/screenshots-loop.sh

@@ -2,17 +2,29 @@
 
 set -e
 
-if test $# -ne 1 || test "$1" = "-h" -o "$1" = "--help"; then
+usage() {
-  echo "Usage: $0 path/to/screenshots/directory"
+  echo "Usage: $0 {x11|mac} path/to/screenshots/directory"
+}
+
+if test $# -ne 2 || test "$1" = "-h" -o "$1" = "--help"; then
+  usage
   exit 1
 fi
-screenshots_dir="$1"
+platform="$1"
+screenshots_dir="$2"
+
+case $platform in
+    x11) screenshot_tool=scrot;;
+    mac) screenshot_tool=screencapture;;
+    *) usage; exit 1;;
+esac
+
 
 for i in `seq 100`; do
   if test -e "$screenshots_dir/stop-screenshots"; then
     break
   fi
-  scrot "$screenshots_dir/$(printf %03d.png $i)" || break
+  "$screenshot_tool" "$screenshots_dir/$(printf %03d.png $i)" || break
   sleep 0.2
 done