Merge lp:~doanac/lava-master-image-scripts/mkdir-for-cache into lp:lava-master-image-scripts

[Andy Doan]

The new .cache support didn't work for me because the target directories for files we create weren't there. This fixes the issue for me.

[Zygmunt Krynicki (zyga)]

+1

review: Approve

=== modified file 'lava-create-master'
--- lava-create-master	2012-04-10 12:08:23 +0000
+++ lava-create-master	2012-04-10 19:40:33 +0000
@@ -204,6 +204,7 @@
     # The expected md5 checksum is $3
     check_md5_or_remove "$1" "$3" && return 0
     echo " * Downloading $2..."
+    mkdir -p `dirname $1`
     if ! wget \
         --output-document="$1" \
         --user-agent="lava-create-master ($LAVA_VERSION)" \
@@ -328,6 +329,7 @@
         chown_to_user "$CACHE_DIR/image-pieces/$ROOTFS"
 
         # Use LMC to assemble the image 
+        mkdir -p $CACHE_DIR/pristine-images
         verbose " * Building vanilla image with linaro-media-create..."
         if ! linaro-media-create \
             --dev $LMC_DEV \