Added travis-ci configuration (#15)

.travis.yml

@@ -0,0 +1,19 @@
+language: go
+
+sudo: false
+
+go:
+  - "1.8"
+  - "1.9"
+  - "1.10"
+  - tip
+
+before_install:
+  - go get -t -v ./...
+
+script:
+  - ./.travis/tests.sh
+
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
+

.travis/tests.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+# because things are never simple.
+# See https://github.com/codecov/example-go#caveat-multiple-files
+
+set -e
+echo "" > coverage.txt
+
+for d in $(go list ./... | grep -v vendor); do
+    go test -race -coverprofile=profile.out -covermode=atomic $d
+    if [ -f profile.out ]; then
+        cat profile.out >> coverage.txt
+        rm profile.out
+    fi
+done

irc_server.go

@@ -34,7 +34,7 @@ var IrcCommandHandlers = map[string]IrcCommandHandler{
 	"MODE":    IrcModeHandler,
 	"PASS":    IrcPassHandler,
 	"WHOIS":   IrcWhoisHandler,
-    "JOIN": IrcJoinHandler,
+	"JOIN":    IrcJoinHandler,
 }
 
 var (
@@ -443,7 +443,7 @@ func IrcWhoisHandler(ctx *IrcContext, prefix, cmd string, args []string, trailin
 	}
 }
 
-// IrcWhoisHandler is called when a JOIN command is sent
+// IrcJoinHandler is called when a JOIN command is sent
 func IrcJoinHandler(ctx *IrcContext, prefix, cmd string, args []string, trailing string) {
 	if len(args) != 1 {
 		// ERR_UNKNOWNERROR
@@ -456,6 +456,6 @@ func IrcJoinHandler(ctx *IrcContext, prefix, cmd string, args []string, trailing
 		log.Printf("Cannot join channel %s: %v", channame, err)
 		return
 	}
-	log.Printf("Joined channel %s", ch)
+	log.Printf("Joined channel %s", ch.Name)
 	go IrcSendChanInfoAfterJoin(ctx, ch.Name, ch.Topic.Value, ch.Members, true)
 }