OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/hplip?expand=0&rev=1

hp-toolbox.wrapper

@@ -0,0 +1,20 @@
+#! /bin/bash
+
+# If possible use the KDE program kdialog
+# otherwise fall back to the generic X program xmessage.
+if test -x $( type -p kdialog )
+then PopupProgram='kdialog --error'
+else PopupProgram='xmessage'
+fi
+
+# If hp-toolbox cannot access a hplip device
+# then it doesn't show up on the X window system.
+# It only shows an 'ERROR...' or 'error...' message on stderr
+# but exits nevertheless with zero exit code.
+# Note that one cannot grep for '^error' because there are leading
+# escape codes (e.g. "esc [ 3 1 ; 0 1 m") in the output lines.
+if test -x $( type -p hp-toolbox )
+then hp-toolbox 2>&1 1>/dev/null | grep -q -i 'error' && $PopupProgram 'No HP all-in-one device found (those devices require a special setup).'
+else $PopupProgram 'Cannot execute hp-toolbox.'
+fi
+