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From: Roland Hieber <rhi@pengutronix.de>
Date: Sun, 11 Apr 2021 22:25:17 +0200
Message-Id: <20210411202518.31984-1-rhi@pengutronix.de>
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Subject: [ptxdist] [PATCH 1/2] ptxdist: drop: give better error message
 without parameters
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To: ptxdist@pengutronix.de
Cc: Roland Hieber <rhi@pengutronix.de>

The current output is not very explanatory:

    $ ptxdist drop

    rm: cannot remove '.../platform-foo/state/': Is a directory
    dropping

Signed-off-by: Roland Hieber <rhi@pengutronix.de>
---
 bin/ptxdist | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bin/ptxdist b/bin/ptxdist
index 248b0473df0f..75e503fe4767 100755
--- a/bin/ptxdist
+++ b/bin/ptxdist
@@ -966,6 +966,11 @@ clean() {
 drop() {
 	local statefile
 
+	if [ -z "${1}" ]; then
+		echo "Usage: drop <package>.<stage>"
+		exit 1
+	fi
+
 	if [ -z "${2}" ]; then
 		statefile="${1}"
 	else
-- 
2.29.2


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