split up cmd package

src/cmd/background.go

@@ -0,0 +1,36 @@
+package cmd
+
+import (
+	"os/exec"
+)
+
+// Background starts the given command in a background process
+func Background(command string) {
+
+	app := "sh"
+	arg0 := "-c"
+
+	cmd := exec.Command(app, arg0, command)
+	// stdout, _ := cmd.StdoutPipe()
+	// stderr, _ := cmd.StderrPipe()
+
+	cmd.Start()
+
+	// go func() {
+	// 	scanner := bufio.NewScanner(stdout)
+	// 	for scanner.Scan() {
+	// 		m := scanner.Text()
+	// 		fmt.Println(m)
+	// 	}
+	// }()
+
+	// go func() {
+	// 	scanner := bufio.NewScanner(stderr)
+	// 	for scanner.Scan() {
+	// 		m := scanner.Text()
+	// 		fmt.Println(m)
+	// 	}
+	// }()
+
+	// return cmd
+}

src/cmd/cmd.go

@@ -1,57 +1 @@
 package cmd
-
-import (
-	"bufio"
-	"fmt"
-	"log"
-	"os/exec"
-)
-
-// Run _
-func Run(command string) *exec.Cmd {
-
-	app := "sh"
-	arg0 := "-c"
-
-	cmd := exec.Command(app, arg0, command)
-	stdout, _ := cmd.StdoutPipe()
-	stderr, _ := cmd.StderrPipe()
-
-	cmd.Start()
-
-	go func() {
-		scanner := bufio.NewScanner(stdout)
-		for scanner.Scan() {
-			m := scanner.Text()
-			fmt.Println(m)
-		}
-	}()
-
-	go func() {
-		scanner := bufio.NewScanner(stderr)
-		for scanner.Scan() {
-			m := scanner.Text()
-			fmt.Println(m)
-		}
-	}()
-
-	return cmd
-}
-
-// Exec _
-func Exec(command string) string {
-	app := "sh"
-	arg0 := "-c"
-
-	// cmd := exec.Command(app, arg0, command)
-	// stdout, _ := cmd.StdoutPipe()
-	// stderr, _ := cmd.StderrPipe()
-
-	// cmd.Run()
-
-	out, err := exec.Command(app, arg0, command).Output()
-	if err != nil {
-		log.Fatal(err)
-	}
-	return string(out)
-}

src/cmd/exec.go

@@ -0,0 +1,18 @@
+package cmd
+
+import (
+	"log"
+	"os/exec"
+)
+
+// Exec runs the command and returns the output
+func Exec(command string) string {
+	app := "sh"
+	arg0 := "-c"
+
+	out, err := exec.Command(app, arg0, command).Output()
+	if err != nil {
+		log.Fatal(err)
+	}
+	return string(out)
+}

src/cmd/run.go

@@ -0,0 +1,40 @@
+package cmd
+
+import (
+	"bufio"
+	"fmt"
+	"os/exec"
+)
+
+// Run starts the command in a new thread,
+// writes out stdout and stderr outputs
+// and returns the command object
+func Run(command string) *exec.Cmd {
+
+	app := "sh"
+	arg0 := "-c"
+
+	cmd := exec.Command(app, arg0, command)
+	stdout, _ := cmd.StdoutPipe()
+	stderr, _ := cmd.StderrPipe()
+
+	cmd.Start()
+
+	go func() {
+		scanner := bufio.NewScanner(stdout)
+		for scanner.Scan() {
+			m := scanner.Text()
+			fmt.Println(m)
+		}
+	}()
+
+	go func() {
+		scanner := bufio.NewScanner(stderr)
+		for scanner.Scan() {
+			m := scanner.Text()
+			fmt.Println(m)
+		}
+	}()
+
+	return cmd
+}