Style fixes

main.go

@@ -100,7 +100,7 @@ var modules = map[string](func(*powerline)){
 	"host":      segmentHost,
 	"jobs":      segmentJobs,
 	"kube":      segmentKube,
-	"newline":  segmentNewline,
+	"newline":   segmentNewline,
 	"perlbrew":  segmentPerlbrew,
 	"perms":     segmentPerms,
 	"root":      segmentRoot,

powerline.go

@@ -199,10 +199,10 @@ func (p *powerline) drawRow(rowNum int, buffer *bytes.Buffer) {
 	row := p.Segments[rowNum]
 	numEastAsianRunes := 0
 	for idx, segment := range row {
-        if (segment.hideSeparators) {
-            buffer.WriteString(segment.content);
-            continue;
-        }
+		if segment.hideSeparators {
+			buffer.WriteString(segment.content)
+			continue
+		}
 		var separatorBackground string
 		if idx >= len(row)-1 {
 			separatorBackground = p.reset

segment-shellvar.go

@@ -5,20 +5,20 @@ import (
 )
 
 func segmentShellVar(p *powerline) {
-	shellVarName := *p.args.ShellVar;
-	varContent, varExists := os.LookupEnv(shellVarName);
+	shellVarName := *p.args.ShellVar
+	varContent, varExists := os.LookupEnv(shellVarName)
 
-	if (varExists) {
-		if (varContent != "") {
-			p.appendSegment("shell-var", segment {
+	if varExists {
+		if varContent != "" {
+			p.appendSegment("shell-var", segment{
 				content:    varContent,
 				foreground: p.theme.ShellVarFg,
 				background: p.theme.ShellVarBg,
 			})
 		} else {
-			warn("Shell variable " + shellVarName + " is empty.");
+			warn("Shell variable " + shellVarName + " is empty.")
 		}
 	} else {
-		warn("Shell variable " + shellVarName + " does not exist.");
+		warn("Shell variable " + shellVarName + " does not exist.")
 	}
 }

segment-termtitle.go

@@ -13,7 +13,7 @@ func segmentTermTitle(p *powerline) {
 	var title string
 
 	term := os.Getenv("TERM")
-	if (!(strings.Contains(term, "xterm") || strings.Contains(term, "rxvt"))) {
+	if !(strings.Contains(term, "xterm") || strings.Contains(term, "rxvt")) {
 		return
 	}