bump dependencies

vendor/github.com/jesseduffield/go-getter/netrc.go

@@ -0,0 +1,67 @@
+package getter
+
+import (
+	"fmt"
+	"net/url"
+	"os"
+	"runtime"
+
+	"github.com/bgentry/go-netrc/netrc"
+	"github.com/mitchellh/go-homedir"
+)
+
+// addAuthFromNetrc adds auth information to the URL from the user's
+// netrc file if it can be found. This will only add the auth info
+// if the URL doesn't already have auth info specified and the
+// the username is blank.
+func addAuthFromNetrc(u *url.URL) error {
+	// If the URL already has auth information, do nothing
+	if u.User != nil && u.User.Username() != "" {
+		return nil
+	}
+
+	// Get the netrc file path
+	path := os.Getenv("NETRC")
+	if path == "" {
+		filename := ".netrc"
+		if runtime.GOOS == "windows" {
+			filename = "_netrc"
+		}
+
+		var err error
+		path, err = homedir.Expand("~/" + filename)
+		if err != nil {
+			return err
+		}
+	}
+
+	// If the file is not a file, then do nothing
+	if fi, err := os.Stat(path); err != nil {
+		// File doesn't exist, do nothing
+		if os.IsNotExist(err) {
+			return nil
+		}
+
+		// Some other error!
+		return err
+	} else if fi.IsDir() {
+		// File is directory, ignore
+		return nil
+	}
+
+	// Load up the netrc file
+	net, err := netrc.ParseFile(path)
+	if err != nil {
+		return fmt.Errorf("Error parsing netrc file at %q: %s", path, err)
+	}
+
+	machine := net.FindMachine(u.Host)
+	if machine == nil {
+		// Machine not found, no problem
+		return nil
+	}
+
+	// Set the user info
+	u.User = url.UserPassword(machine.Login, machine.Password)
+	return nil
+}