X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=etc%2Fgrml%2Ffai%2Fconfig%2Fscripts%2FRELEASE%2F99-update-wallpaper;h=675f63a2d391c6b88ae4ea949dc9deec0472b884;hb=121b3484e;hp=283f54f123b871b3bd31ad59d128cfde7118dfe3;hpb=79a11834165d11dd29c62d200aad37fe164d667a;p=grml-live.git

diff --git a/etc/grml/fai/config/scripts/RELEASE/99-update-wallpaper b/etc/grml/fai/config/scripts/RELEASE/99-update-wallpaper
index 283f54f..675f63a 100755
--- a/etc/grml/fai/config/scripts/RELEASE/99-update-wallpaper
+++ b/etc/grml/fai/config/scripts/RELEASE/99-update-wallpaper
@@ -15,6 +15,22 @@ GRML_WALLPAPER=${GRML_WALLPAPER:-$target/usr/share/grml/desktop.jpg}
 
 echo "Creating release wallpaper"
 
+if [ ! -x "$(which convert)" ]; then
+    echo "convert not installed, skipping release wallpaper."
+    exit 0
+fi
+
+if [ ! -f "$GRML_BG" ]; then
+    echo "Could not find Grml background image, skipping release wallpaper"
+    exit 0
+fi
+
+if [ ! -f "$FONTFILE" ]; then
+    echo "Could not find font $FONTFILE, skipping release wallpaper"
+    exit 0
+fi
+
+
 convert "$GRML_BG" -gravity center \
     -fill white -font "$FONTFILE" \
     -pointsize $TITLE_FONTSIZE \