[PATCH v2 2/5] fff-gateway: provide specific error if config version is not set

Adrian Schmutzler freifunk at adrianschmutzler.de
So Apr 26 13:49:50 CEST 2020


This explicitly checks whether the config version is set at all,
instead of just comparing it, and provides a specific error message
for that case.

Signed-off-by: Adrian Schmutzler <freifunk at adrianschmutzler.de>

---

Changes in v2:
use expected_version
---
 src/packages/fff/fff-gateway/files/etc/gateway.d/01-version | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/packages/fff/fff-gateway/files/etc/gateway.d/01-version b/src/packages/fff/fff-gateway/files/etc/gateway.d/01-version
index 9d303223..89129cb6 100644
--- a/src/packages/fff/fff-gateway/files/etc/gateway.d/01-version
+++ b/src/packages/fff/fff-gateway/files/etc/gateway.d/01-version
@@ -10,6 +10,12 @@ configure() {
 	fi
 
 	# check version of configuration
+	if ! [ -n "$config_version" ]; then
+		echo "ERROR: No config version given. Supported versions: '$expected_version'"
+
+		exit 1
+	fi
+
 	if [ "$config_version" != "$expected_version" ]; then
 		echo "ERROR: Invalid config version. Expected '$expected_version', got '$config_version'."
 		echo "Please check what has been changed and adjust your config appropriately."
-- 
2.20.1



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