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| author |   Paul Eggleton <paul.eggleton@linux.intel.com> | 2019-07-02 16:12:46 +1200 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2019-07-03 09:09:50 +0100 |
| commit | 36f308b0134c69b439152c2473a274d96b0fee89 (patch) | |
| tree | 3e8430a4b81803d27316d43fc1edd77dc0c73502 /scripts | |
| parent | 49043de1a7716ad612fb92a2e8a52e43d253c800 (diff) | |
| download | openembedded-core-contrib-36f308b0134c69b439152c2473a274d96b0fee89.tar.gz | |
scripts/contrib/ddimage: be explicit whether device doesn't exist or isn't writeable
Make the error messages a little more friendly.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/contrib/ddimage | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/scripts/contrib/ddimage b/scripts/contrib/ddimage index a7dc5f7487..7f2ad112a6 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 |