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allow docker run <name>:<id>

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Upstream-commit: d26a3b37a6a8d42b9e7cb7486b928170c43e052e
Component: engine
This commit is contained in:
Victor Vieux
2013-06-03 20:00:15 +00:00
parent 97e782d8ec
commit ee3b9d2023
1 changed files with 8 additions and 2 deletions
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10
components/engine/tags.go
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@@ -151,14 +151,20 @@ func (store *TagStore) Get(repoName string) (Repository, error) {
return nil, nil
}
func (store *TagStore) GetImage(repoName, tag string) (*Image, error) {
func (store *TagStore) GetImage(repoName, tagOrId string) (*Image, error) {
repo, err := store.Get(repoName)
if err != nil {
return nil, err
} else if repo == nil {
return nil, nil
}
if revision, exists := repo[tag]; exists {
//go through all the tags, to see if tag is in fact an ID
for _, revision := range repo {
if utils.TruncateId(revision) == tagOrId {
return store.graph.Get(revision)
}
}
if revision, exists := repo[tagOrId]; exists {
return store.graph.Get(revision)
}
return nil, nil