Moved commands to their own files

commands/default.go

@@ -0,0 +1,60 @@
+package commands
+
+import (
+	"fmt"
+	"gopkg.in/AlecAivazis/survey.v1"
+	"regexp"
+
+	gUtils "github.com/drewwyatt/gitclean/git"
+)
+
+var goneBranch = regexp.MustCompile(`(?m)^(?:\*| ) ([^\s]+)\s+[a-z0-9]+ \[[^:\n]+: gone\].*$`)
+
+func Default(directory string, interactive bool, force bool) {
+	if directory == "" {
+		directory = "."
+	}
+
+	git := gUtils.NewExecutor(directory)
+
+	goneBranches := []string{}
+	branchesToDelete := []string{}
+
+	git.Fetch().Prune().ListRemoteBranches()
+	submatches := goneBranch.FindAllStringSubmatch(git.Output, -1)
+	for _, matches := range submatches {
+		if len(matches) == 2 && matches[1] != "" {
+			if interactive {
+				goneBranches = append(goneBranches, matches[1])
+			} else {
+				branchesToDelete = append(branchesToDelete, matches[1])
+			}
+		}
+	}
+
+	prompt := &survey.MultiSelect{
+		Message: "Branches to delete:",
+		Options: goneBranches,
+	}
+	survey.AskOne(prompt, &branchesToDelete, nil)
+
+	for _, branch := range branchesToDelete {
+		git.Delete(branch, force)
+	}
+
+	if len(git.DeletedBranches) > 0 {
+		fmt.Println("Deleted branches:")
+		for _, branch := range git.DeletedBranches {
+			fmt.Println(branch)
+		}
+	}
+
+	if len(git.BranchDeletionErrors) > 0 {
+		fmt.Println("Errors:")
+		for _, err := range git.BranchDeletionErrors {
+			fmt.Printf("[%s]: %s", err.Branch, err.Msg)
+		}
+	}
+
+	fmt.Println("Done.")
+}

commands/version.go

@@ -0,0 +1,11 @@
+package commands
+
+import (
+	"fmt"
+)
+
+// Version print the current version
+func Version(version string) {
+	fmt.Println(version)
+	return
+}