utils/aosp: If no AOSP_VOL is set, create aosp volume in current home

The script should not attempt to create a folder "/vol0" in the filesystem
of the host, instead the directory "~/aosp-root" is created.

Author: jcfr

utils/aosp

@@ -12,7 +12,7 @@ set -e
 AOSP_IMAGE=${AOSP_IMAGE:-kylemanna/aosp}
 AOSP_ARGS=${AOSP_ARGS:---rm -it}
 
-AOSP_VOL=${AOSP_VOL:-/vol0}
+AOSP_VOL=${AOSP_VOL:-~/aosp-root}
 AOSP_VOL=${AOSP_VOL%/} # Trim trailing slash if needed
 AOSP_VOL_AOSP=${AOSP_VOL_AOSP:-$AOSP_VOL/aosp}
 AOSP_VOL_AOSP=${AOSP_VOL_AOSP%/} # Trim trailing slash if needed