refactor: combine standard output and error

highlighter_test.go

@@ -39,5 +39,4 @@ func TestGetHighlightedContent(t *testing.T) {
 	if result != expected {
 		t.Errorf("expected highlighted content %d, received %d", expected, result)
 	}
-
 }

parser.go

@@ -19,15 +19,15 @@ func NewRule(target, dependencies string, commands []string, lineNumber int) *Ru
 
 // ParsedContent contains the content of a Makefile with its parsed rules
 type ParsedContent struct {
-	filePath              string
+	FilePath              string
 	includeSpecialTargets bool
-	content               []string
-	rules                 []Rule
+	Content               []string
+	Rules                 []Rule
 }
 
 // NewParsedContent constructs ParsedContent and stages the Makefile for parsing
 func NewParsedContent(filePath string, content []string) *ParsedContent {
-	return &ParsedContent{filePath: filePath, includeSpecialTargets: false, content: content, rules: []Rule{}}
+	return &ParsedContent{FilePath: filePath, includeSpecialTargets: false, Content: content, Rules: []Rule{}}
 }
 
 // SetIncludeSpecialTargets sets the option to include special targets to the given boolean value
@@ -41,7 +41,7 @@ func (parsedContent *ParsedContent) Parse() {
 	inTarget := false
 	multilineCommentRegexp := regexp.MustCompile(`^.*#.*\\$`)
 	ruleRegexp := regexp.MustCompile(`^([^:\s]+)\s*:\s*([^=].*)?$`)
-	for lineNumber, line := range parsedContent.content {
+	for lineNumber, line := range parsedContent.Content {
 		// Handle multiline comments
 		if inMultilineComment {
 			inTarget = false
@@ -59,8 +59,8 @@ func (parsedContent *ParsedContent) Parse() {
 		// Handle rule commands
 		if inTarget && (len(line) == 0 || line[0] == '\t') {
 			// Current line is a command
-			ruleIndex := len(parsedContent.rules) - 1
-			parsedContent.rules[ruleIndex].commands = append(parsedContent.rules[ruleIndex].commands, strings.TrimSpace(line))
+			ruleIndex := len(parsedContent.Rules) - 1
+			parsedContent.Rules[ruleIndex].commands = append(parsedContent.Rules[ruleIndex].commands, strings.TrimSpace(line))
 			continue
 		} else if inTarget {
 			inTarget = false
@@ -70,7 +70,7 @@ func (parsedContent *ParsedContent) Parse() {
 		if ruleSubmatch != nil && !(!parsedContent.includeSpecialTargets && isSpecialTarget(ruleSubmatch[1])) {
 			// Match has been found
 			newRule := NewRule(ruleSubmatch[1], ruleSubmatch[2], []string{}, lineNumber)
-			parsedContent.rules = append(parsedContent.rules, *newRule)
+			parsedContent.Rules = append(parsedContent.Rules, *newRule)
 			inTarget = true
 		}
 	}

parser_test.go

@@ -36,7 +36,7 @@ func assertRulesEqual(t *testing.T, result, expected []Rule) {
 func assertParsed(t *testing.T, fileContent []string, expected []Rule) {
 	content := NewParsedContent("fileName", fileContent)
 	content.Parse()
-	assertRulesEqual(t, content.rules, expected)
+	assertRulesEqual(t, content.Rules, expected)
 }
 
 func TestParserNoDependencies(t *testing.T) {

render.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"bufio"
 	"fmt"
 	"log"
 	"os/exec"
@@ -17,21 +16,21 @@ func Render(content *ParsedContent) {
 		log.Fatalf("failed to initialize termui: %v", err)
 	}
 
-	content.content = replaceTabs(content.content)
+	content.Content = replaceTabs(content.Content)
 	termWidth, termHeight := ui.TerminalDimensions()
 
-	target := NewTarget(0, len(content.rules), content.rules)
-	target.Rows = getTargets(content.rules)
+	target := NewTarget(0, len(content.Rules), content.Rules)
+	target.Rows = getTargets(content.Rules)
 
 	highlighter := NewHighlighter("vim")
 
 	dependencyWidget := widgets.NewParagraph()
 	dependencyWidget.Title = "Dependencies"
-	dependencyWidget.Text = getDependency(content.rules, target.Index)
+	dependencyWidget.Text = getDependency(content.Rules, target.Index)
 
 	contentWidget := widgets.NewParagraph()
-	contentWidget.Title = content.filePath
-	contentWidget.Text = getContent(content.content, highlighter, content.rules, termHeight, target.Index)
+	contentWidget.Title = content.FilePath
+	contentWidget.Text = getContent(content.Content, highlighter, content.Rules, termHeight, target.Index)
 
 	grid := ui.NewGrid()
 	grid.SetRect(0, 0, termWidth, termHeight)
@@ -114,25 +113,14 @@ func Render(content *ParsedContent) {
 			ui.Clear()
 		}
 		target.Index = target.SelectedRow
-		dependencyWidget.Text = getDependency(content.rules, target.Index)
-		contentWidget.Text = getContent(content.content, highlighter, content.rules, termHeight, target.Index)
+		dependencyWidget.Text = getDependency(content.Rules, target.Index)
+		contentWidget.Text = getContent(content.Content, highlighter, content.Rules, termHeight, target.Index)
 		ui.Render(grid)
 	}
-
 	ui.Close()
-	targetName := target.GetName()
-	if run && targetName != "" {
-		cmd := exec.Command("make", "-f"+content.filePath, targetName)
-		stdout, _ := cmd.StdoutPipe()
-		Check(cmd.Start)
-
-		scanner := bufio.NewScanner(stdout)
-		scanner.Split(bufio.ScanLines)
-		for scanner.Scan() {
-			m := scanner.Text()
-			fmt.Println(m)
-		}
-		Check(cmd.Wait)
+
+	if run {
+		runTarget(target.GetName(), content.FilePath)
 	}
 }
 
@@ -184,3 +172,13 @@ func replaceTabs(content []string) []string {
 func isLetter(s string) bool {
 	return s[0] != '<' && s[len(s)-1] != '>'
 }
+
+func runTarget(target, filePath string) {
+	if target != "" {
+		// Compose command
+		cmd := exec.Command("make", "-f"+filePath, target)
+		// CombinedOutput will return both standard output and standard error
+		stdoutStderr, _ := cmd.CombinedOutput()
+		fmt.Print(string(stdoutStderr))
+	}
+}

search_test.go

@@ -5,37 +5,37 @@ import (
 )
 
 func TestSearchGetContentLongContent(t *testing.T) {
-	var maximum int = 3
-	var content string = "abcdef"
+	maximum := 3
+	content := "abcdef"
 
 	search := NewSearch()
 	search.SetActive(true)
 	search.AppendStringToContent(content)
 
-	var expected string = "def"
-	var result string = search.GetContent(maximum)
+	expected := "def"
+	result := search.GetContent(maximum)
 	if result != expected {
 		t.Errorf("got %s, expected %s", result, expected)
 	}
 }
 
 func TestSearchGetContentShortContent(t *testing.T) {
-	var maximum int = 3
-	var content string = "abc"
+	maximum := 3
+	content := "abc"
 
 	search := NewSearch()
 	search.SetActive(true)
 	search.AppendStringToContent(content)
 
-	var expected string = "abc"
-	var result string = search.GetContent(maximum)
+	expected := "abc"
+	result := search.GetContent(maximum)
 	if result != expected {
 		t.Errorf("got %s, expected %s", result, expected)
 	}
 }
 
 func TestSearchActive(t *testing.T) {
-	var content string = "foo"
+	content := "foo"
 
 	search := NewSearch()
 	search.SetActive(false)
@@ -47,13 +47,13 @@ func TestSearchActive(t *testing.T) {
 }
 
 func TestSearchPop(t *testing.T) {
-	var content string = "bar"
+	content := "bar"
 
 	search := NewSearch()
 	search.SetActive(true)
 	search.AppendStringToContent(content)
 
-	var expected string = "ba"
+	expected := "ba"
 	search.Pop()
 	if search.content != expected {
 		t.Errorf("got %s, expected %s", search.content, expected)

target_test.go

@@ -16,22 +16,22 @@ func getRules(length int) []Rule {
 }
 
 func TestTargetFindRealTarget(t *testing.T) {
-	var numberOfRules int = 3
+	numberOfRules := 3
 	target := NewTarget(0, numberOfRules, getRules(numberOfRules))
 
-	var expected int = 2
-	var result int = target.FindTarget("target2")
+	expected := 2
+	result := target.FindTarget("target2")
 	if result != expected {
 		t.Errorf("got index %d, expected index %d", result, expected)
 	}
 }
 
 func TestTargetFindFakeTarget(t *testing.T) {
-	var numberOfRules int = 3
+	numberOfRules := 3
 	target := NewTarget(0, numberOfRules, getRules(numberOfRules))
 
-	var expected int = -1
-	var result int = target.FindTarget("fake")
+	expected := -1
+	result := target.FindTarget("fake")
 	if result != expected {
 		t.Errorf("got index %d, expected index %d", result, expected)
 	}