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source/system: do not publish empty version labels

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Do not publish non-existing version components as empty labels.
This commit is contained in:
Markus Lehtonen 2020-03-20 10:12:12 +02:00
parent 4b799b7e8f
commit 9eb98040e9
1 changed files with 3 additions and 1 deletions
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4
source/system/system.go
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@ -51,7 +51,9 @@ func (s Source) Discover() (source.Features, error) {
if key == "VERSION_ID" {
versionComponents := splitVersion(value)
for subKey, subValue := range versionComponents {
features[feature+"."+subKey] = subValue
if subValue != "" {
features[feature+"."+subKey] = subValue
}
}
}
}