From ebbaee6ed4e1d71ed6671f66fb72f14d08ac5977 Mon Sep 17 00:00:00 2001
From: Sebastiaan van Stijn <github@gone.nl>
Date: Sat, 20 Aug 2022 20:18:03 +0200
Subject: [PATCH] registryurl: remove fallback code for go < 1.8

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
---
 registryurl/parse.go        | 10 +++++++++
 registryurl/url_go18.go     | 17 ---------------
 registryurl/url_non_go18.go | 41 -------------------------------------
 3 files changed, 10 insertions(+), 58 deletions(-)
 delete mode 100644 registryurl/url_go18.go
 delete mode 100644 registryurl/url_non_go18.go

diff --git a/registryurl/parse.go b/registryurl/parse.go
index 7617132..3fa1e4e 100644
--- a/registryurl/parse.go
+++ b/registryurl/parse.go
@@ -35,3 +35,13 @@ func Parse(registryURL string) (*url.URL, error) {
 	u.RawQuery = ""
 	return u, nil
 }
+
+// GetHostname returns the hostname of the URL
+func GetHostname(u *url.URL) string {
+	return u.Hostname()
+}
+
+// GetPort returns the port number of the URL
+func GetPort(u *url.URL) string {
+	return u.Port()
+}
diff --git a/registryurl/url_go18.go b/registryurl/url_go18.go
deleted file mode 100644
index 2bfc153..0000000
--- a/registryurl/url_go18.go
+++ /dev/null
@@ -1,17 +0,0 @@
-//+build go1.8
-
-package registryurl
-
-import (
-	url "net/url"
-)
-
-// GetHostname returns the hostname of the URL
-func GetHostname(u *url.URL) string {
-	return u.Hostname()
-}
-
-// GetPort returns the port number of the URL
-func GetPort(u *url.URL) string {
-	return u.Port()
-}
diff --git a/registryurl/url_non_go18.go b/registryurl/url_non_go18.go
deleted file mode 100644
index 7c8a88f..0000000
--- a/registryurl/url_non_go18.go
+++ /dev/null
@@ -1,41 +0,0 @@
-//+build !go1.8
-
-package registryurl
-
-import (
-	url "net/url"
-	"strings"
-)
-
-func GetHostname(u *url.URL) string {
-	return stripPort(u.Host)
-}
-
-func GetPort(u *url.URL) string {
-	return portOnly(u.Host)
-}
-
-func stripPort(hostport string) string {
-	colon := strings.IndexByte(hostport, ':')
-	if colon == -1 {
-		return hostport
-	}
-	if i := strings.IndexByte(hostport, ']'); i != -1 {
-		return strings.TrimPrefix(hostport[:i], "[")
-	}
-	return hostport[:colon]
-}
-
-func portOnly(hostport string) string {
-	colon := strings.IndexByte(hostport, ':')
-	if colon == -1 {
-		return ""
-	}
-	if i := strings.Index(hostport, "]:"); i != -1 {
-		return hostport[i+len("]:"):]
-	}
-	if strings.Contains(hostport, "]") {
-		return ""
-	}
-	return hostport[colon+len(":"):]
-}