57 lines
1019 B
Go
57 lines
1019 B
Go
package repocli
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import (
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"errors"
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"net/url"
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"path"
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"strings"
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)
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type Reference struct {
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urlobj *url.URL
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user, pass string
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base, tag string
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}
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func NewReference(rawref string) (*Reference, error) {
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ref := &Reference{}
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if !strings.Contains(rawref, "://") {
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rawref = "https://" + rawref
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}
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urlobj, err := url.Parse(rawref)
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if err != nil {
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return ref, err
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}
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if urlobj.User != nil {
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ref.user = urlobj.User.Username()
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ref.pass, _ = urlobj.User.Password()
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urlobj.User = nil
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}
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ref.urlobj = urlobj
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repotag := strings.SplitN(ref.urlobj.Path, ":", 2)
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if len(repotag) != 2 {
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err = errors.New("Incorrect reference format")
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return ref, err
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}
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ref.base = repotag[0]
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ref.tag = repotag[1]
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ref.urlobj.Path = "/"
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ref.urlobj = urlobj
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return ref, err
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}
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func (ref *Reference) String() string {
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return path.Join(ref.urlobj.Host, ref.base+":"+ref.tag)
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}
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func (ref *Reference) Repo() string {
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return path.Join(ref.urlobj.Host, ref.base)
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}
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func (ref *Reference) Tag() string {
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return ref.tag
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}
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