Split command functions into separate files.

editorconfig/ls_command.go

@@ -0,0 +1,36 @@
+package editorconfig
+
+import (
+	"fmt"
+	"github.com/codegangsta/cli"
+	"strconv"
+	"strings"
+)
+
+func LsCommand(c *cli.Context) error {
+	files, err := FindSourceFiles(c.Args())
+	if err != nil {
+		return err
+	}
+	nbFiles := strconv.Itoa(len(files))
+	fmt.Println(nbFiles + " source files are matched by the paths you gave " + "(" + strings.Join(c.Args(), ", ") + ")")
+	for _, file := range files {
+		fmt.Println(file)
+	}
+	fmt.Println()
+
+	configs := FindConfigFiles(files)
+	nbConfig := strconv.Itoa(len(configs))
+	fmt.Println(nbConfig + " .editorconfig files were found that apply to your files")
+	for _, c := range configs {
+		if c.IsRoot() {
+			fmt.Println("A root .editorconfig is in " + c.Path)
+		} else {
+			fmt.Println("A non-root .editorconfig is in " + c.Path)
+		}
+	}
+
+	fmt.Println()
+
+	return nil
+}