Make the error messages a little more friendly.
Signed-off-by: Paul Eggleton <[email protected]>
---
scripts/contrib/ddimage | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/scripts/contrib/ddimage b/scripts/contrib/ddimage
index a7dc5f7487b..7f2ad112a62 100755
--- a/scripts/contrib/ddimage
+++ b/scripts/contrib/ddimage
@@ -122,6 +122,12 @@ if [ ! -e "$IMAGE" ]; then
exit 1
fi
+if [ ! -e "$DEVICE" ]; then
+ echo "ERROR: Device $DEVICE does not exist"
+ usage
+ exit 1
+fi
+
if [ "$(uname)" = "Darwin" ]; then
# readlink doesn't support -f on MacOS, just assume it isn't a symlink
ACTUAL_DEVICE=$DEVICE
@@ -139,9 +145,8 @@ if is_inuse $ACTUAL_DEVICE ; then
exit 1
fi
-
if [ ! -w "$DEVICE" ]; then
- echo "ERROR: Device $DEVICE does not exist or is not writable"
+ echo "ERROR: Device $DEVICE is not writable - possibly use sudo?"
usage
exit 1
fi
--
2.20.1
--
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