// SetTag sets the new tag for the imagename
func (img *ImageName) SetTag(tag string) {
img.Version = nil
if rng, err := semver.NewRange(tag); err == nil && rng != nil {
img.Version = rng
}
img.Tag = tag
}
func getVersionType(version string) (typ string) {
_, err := semver.NewVersion(version)
if err != nil && err.Error() == "Given string does not resemble a Version." {
semver.NewRange(version)
return "range"
}
return "version"
}
func Range(s string) *R {
s = strings.Replace(s, "x", "0", -1)
s = strings.Replace(s, "X", "0", -1)
r, err := semver.NewRange(s)
if err != nil {
cli.Fatalf("unable to parse version range string '%s'; %s", s, err)
}
return &R{r, s}
}
func TestRangeContainsPlainVersion(t *testing.T) {
img := NewFromString("docker.io/tools/dockerize:0.0.1")
expected, _ := semver.NewRange("0.0.1")
assert.Equal(t, "docker.io", img.Registry)
assert.Equal(t, "tools/dockerize", img.Name)
assert.Equal(t, "0.0.1", img.Tag)
assert.Equal(t, expected, img.Version)
v, _ := semver.NewVersion("0.0.1")
assert.True(t, img.Version.Contains(v))
}