From 1a14762d84e469140bcd2d84b65c5ff1f6d42e40 Mon Sep 17 00:00:00 2001
From: nadoo <287492+nadoo@users.noreply.github.com>
Date: Sun, 13 Aug 2017 20:25:21 +0800
Subject: [PATCH] general: change StringSlice to StringSliceUniq to remove
 duplicate flag values

---
 main.go | 6 +++---
 rule.go | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/main.go b/main.go
index 59f7717..f2b2972 100644
--- a/main.go
+++ b/main.go
@@ -114,9 +114,9 @@ func main() {
 	flag.StringVar(&conf.Strategy, "strategy", "rr", "forward strategy, default: rr")
 	flag.StringVar(&conf.CheckWebSite, "checkwebsite", "www.apple.com", "proxy check HTTP(NOT HTTPS) website address, format: HOST[:PORT], default port: 80")
 	flag.IntVar(&conf.CheckDuration, "checkduration", 30, "proxy check duration(seconds)")
-	flag.StringSliceVar(&conf.Listen, "listen", nil, "listen url, format: SCHEMA://[USER|METHOD:PASSWORD@][HOST]:PORT")
-	flag.StringSliceVar(&conf.Forward, "forward", nil, "forward url, format: SCHEMA://[USER|METHOD:PASSWORD@][HOST]:PORT[,SCHEMA://[USER|METHOD:PASSWORD@][HOST]:PORT]")
-	flag.StringSliceVar(&conf.RuleFile, "rulefile", nil, "rule file path")
+	flag.StringSliceUniqVar(&conf.Listen, "listen", nil, "listen url, format: SCHEMA://[USER|METHOD:PASSWORD@][HOST]:PORT")
+	flag.StringSliceUniqVar(&conf.Forward, "forward", nil, "forward url, format: SCHEMA://[USER|METHOD:PASSWORD@][HOST]:PORT[,SCHEMA://[USER|METHOD:PASSWORD@][HOST]:PORT]")
+	flag.StringSliceUniqVar(&conf.RuleFile, "rulefile", nil, "rule file path")
 
 	flag.Usage = usage
 	err := flag.Parse()
diff --git a/rule.go b/rule.go
index 24c50e7..5b0e27d 100644
--- a/rule.go
+++ b/rule.go
@@ -29,14 +29,14 @@ func newRuleProxyFromFile(ruleFile string) (*ruleForwarder, error) {
 	p := &ruleForwarder{name: ruleFile}
 
 	f := conflag.NewFromFile("rule", ruleFile)
-	f.StringSliceVar(&p.Forward, "forward", nil, "forward url, format: SCHEMA://[USER|METHOD:PASSWORD@][HOST]:PORT[,SCHEMA://[USER|METHOD:PASSWORD@][HOST]:PORT]")
+	f.StringSliceUniqVar(&p.Forward, "forward", nil, "forward url, format: SCHEMA://[USER|METHOD:PASSWORD@][HOST]:PORT[,SCHEMA://[USER|METHOD:PASSWORD@][HOST]:PORT]")
 	f.StringVar(&p.Strategy, "strategy", "rr", "forward strategy, default: rr")
 	f.StringVar(&p.CheckWebSite, "checkwebsite", "www.apple.com", "proxy check HTTP(NOT HTTPS) website address, format: HOST[:PORT], default port: 80")
 	f.IntVar(&p.CheckDuration, "checkduration", 30, "proxy check duration(seconds)")
 
-	f.StringSliceVar(&p.Domain, "domain", nil, "domain")
-	f.StringSliceVar(&p.IP, "ip", nil, "ip")
-	f.StringSliceVar(&p.CIDR, "cidr", nil, "cidr")
+	f.StringSliceUniqVar(&p.Domain, "domain", nil, "domain")
+	f.StringSliceUniqVar(&p.IP, "ip", nil, "ip")
+	f.StringSliceUniqVar(&p.CIDR, "cidr", nil, "cidr")
 
 	err := f.Parse()
 	if err != nil {