mirror of
https://github.com/docker/docker-credential-helpers.git
synced 2026-06-13 16:01:28 +05:30
Emily Casey
6f4b0a7c06
* fetch credentials for server with matching hostname if scheme, path, or port are not provided * if the credential request includes specific scheme, path, or port that does not match entry, don't return * extract url helpers into a package Signed-off-by: Emily Casey <ecasey@pivotal.io> Signed-off-by: Danny Joyce <djoyce@pivotal.io>
42 lines
749 B
Go
42 lines
749 B
Go
//+build !go1.8
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package registryurl
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import (
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"strings"
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url "net/url"
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)
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func GetHostname(u *url.URL) string {
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return stripPort(u.Host)
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}
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func GetPort(u *url.URL) string {
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return portOnly(u.Host)
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}
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func stripPort(hostport string) string {
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colon := strings.IndexByte(hostport, ':')
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if colon == -1 {
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return hostport
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}
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if i := strings.IndexByte(hostport, ']'); i != -1 {
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return strings.TrimPrefix(hostport[:i], "[")
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}
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return hostport[:colon]
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}
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func portOnly(hostport string) string {
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colon := strings.IndexByte(hostport, ':')
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if colon == -1 {
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return ""
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}
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if i := strings.Index(hostport, "]:"); i != -1 {
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return hostport[i+len("]:"):]
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}
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if strings.Contains(hostport, "]") {
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return ""
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}
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return hostport[colon+len(":"):]
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}
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