Extract cmd/jb/init.go

cmd/jb/init.go

@@ -0,0 +1,32 @@
+package main
+
+import (
+	"io/ioutil"
+	"path/filepath"
+
+	"github.com/jsonnet-bundler/jsonnet-bundler/pkg"
+	"github.com/jsonnet-bundler/jsonnet-bundler/pkg/jsonnetfile"
+	"gopkg.in/alecthomas/kingpin.v2"
+)
+
+func initCommand(dir string) int {
+	exists, err := pkg.FileExists(jsonnetfile.File)
+	if err != nil {
+		kingpin.Errorf("Failed to check for jsonnetfile.json: %v", err)
+		return 1
+	}
+
+	if exists {
+		kingpin.Errorf("jsonnetfile.json already exists")
+		return 1
+	}
+
+	filename := filepath.Join(dir, jsonnetfile.File)
+
+	if err := ioutil.WriteFile(filename, []byte("{}\n"), 0644); err != nil {
+		kingpin.Errorf("Failed to write new jsonnetfile.json: %v", err)
+		return 1
+	}
+
+	return 0
+}

cmd/jb/main.go

@@ -100,26 +100,6 @@ func Main() int {
 	return 0
 }
 
-func initCommand() int {
-	exists, err := pkg.FileExists(pkg.JsonnetFile)
-	if err != nil {
-		kingpin.Errorf("Failed to check for jsonnetfile.json: %v", err)
-		return 1
-	}
-
-	if exists {
-		kingpin.Errorf("jsonnetfile.json already exists")
-		return 1
-	}
-
-	if err := ioutil.WriteFile(pkg.JsonnetFile, []byte("{}\n"), 0644); err != nil {
-		kingpin.Errorf("Failed to write new jsonnetfile.json: %v", err)
-		return 1
-	}
-
-	return 0
-}
-
 func parseDepedency(urlString string) *spec.Dependency {
 	if spec := parseGitSSHDependency(urlString); spec != nil {
 		return spec