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/graph/tag fix lint errors/warnings

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Addresses #14756
Signed-off-by: Srini Brahmaroutu <srbrahma@us.ibm.com>
This commit is contained in:
Srini Brahmaroutu 2015-07-21 21:02:11 +00:00
parent 6206cbe193
commit d9b261221a
2 changed files with 7 additions and 6 deletions
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10
graph/tags/tags.go
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@ -6,12 +6,10 @@ import (
"github.com/docker/distribution/registry/api/v2"
)
// DefaultTag is the default tag for the case where no explicit tag is
// specified.
// DefaultTag defines the default tag used when performing images related actions and no tag string is specified
const DefaultTag = "latest"
// ErrTagInvalidFormat is an error type used when the tag name has invalid
// characters or is longer than allowed.
// ErrTagInvalidFormat is returned if tag is invalid.
type ErrTagInvalidFormat struct {
name string
}
@ -20,7 +18,9 @@ func (e ErrTagInvalidFormat) Error() string {
return fmt.Sprintf("Illegal tag name (%s): only [A-Za-z0-9_.-] are allowed ('.' and '-' are NOT allowed in the initial), minimum 1, maximum 128 in length", e.name)
}
// ValidateTagName validates the name of a tag
// ValidateTagName validates the name of a tag.
// It returns an error if the given name is an emtpy string.
// If name does not match v2.TagNameAnchoredRegexp regexp, it returns ErrTagInvalidFormat
func ValidateTagName(name string) error {
if name == "" {
return fmt.Errorf("tag name can't be empty")

3
hack/make/validate-lint
View file

@ -26,6 +26,7 @@ packages=(
daemon/execdriver/windows
daemon/graphdriver/aufs
daemon/graphdriver/devmapper
daemon/graphdriver/vfs
daemon/graphdriver/zfs
daemon/logger
daemon/logger/fluentd
@ -37,7 +38,7 @@ packages=(
docker
dockerinit
graph
daemon/graphdriver/vfs
graph/tags
image
integration-cli
pkg/broadcastwriter