Revise example.

examples/syncat.go

@@ -22,12 +22,11 @@ func main() {
 
 	var syn_dir string
 	if gopath == "" {
-		syn_dir = "/etc/highlight"
+		syn_dir = os.Getenv("HOME") + "/.config/zaje/syntax_files"
 	} else {
 		syn_dir = gopath + "/src/github.com/jessp01/gohighlight/syntax_files"
 	}
 
-	syn_dir = os.Getenv("SYNDIR")
 	var defs []*highlight.Def
 	err := highlight.ParseSyntaxFiles(syn_dir, &defs)
 	if err != nil {
@@ -53,28 +52,51 @@ func main() {
 		colN := 0
 		for _, c := range l {
 			if group, ok := matches[lineN][colN]; ok {
-				// There are more possible groups available than just these ones
-				if group == highlight.Groups["statement"] {
+				switch group {
+				case highlight.Groups["statement"]:
+					fallthrough
+				case highlight.Groups["green"]:
 					color.Set(color.FgGreen)
-				} else if group == highlight.Groups["identifier"] {
-					color.Set(color.FgBlue)
-				} else if group == highlight.Groups["preproc"] {
+
+				case highlight.Groups["identifier"]:
+					fallthrough
+				case highlight.Groups["blue"]:
+					color.Set(color.FgHiBlue)
+
+				case highlight.Groups["preproc"]:
+					//fallthrough
+					//case highlight.Groups["high.red"]:
 					color.Set(color.FgHiRed)
-				} else if group == highlight.Groups["special"] {
+
+				case highlight.Groups["special"]:
+					fallthrough
+				case highlight.Groups["red"]:
 					color.Set(color.FgRed)
-				} else if group == highlight.Groups["constant.string"] {
+
+				case highlight.Groups["constant.string"]:
+					fallthrough
+				case highlight.Groups["constant"]:
+					fallthrough
+				case highlight.Groups["constant.number"]:
+					fallthrough
+				case highlight.Groups["cyan"]:
 					color.Set(color.FgCyan)
-				} else if group == highlight.Groups["constant"] {
-					color.Set(color.FgCyan)
-				} else if group == highlight.Groups["constant.specialChar"] {
+
+				case highlight.Groups["constant.specialChar"]:
+					fallthrough
+				case highlight.Groups["magenta"]:
 					color.Set(color.FgHiMagenta)
-				} else if group == highlight.Groups["type"] {
+
+				case highlight.Groups["type"]:
+					fallthrough
+				case highlight.Groups["yellow"]:
 					color.Set(color.FgYellow)
-				} else if group == highlight.Groups["constant.number"] {
-					color.Set(color.FgCyan)
-				} else if group == highlight.Groups["comment"] {
+
+				case highlight.Groups["comment"]:
+					fallthrough
+				case highlight.Groups["high.green"]:
 					color.Set(color.FgHiGreen)
-				} else {
+				default:
 					color.Unset()
 				}
 			}
@@ -87,6 +109,7 @@ func main() {
 			}
 		}
 
+		color.Unset()
 		fmt.Print("\n")
 	}
 }