From 8c12c6939aab9106db14ec2d11d983bc5b29fb2c Mon Sep 17 00:00:00 2001
From: Niall Sheridan <nsheridan@gmail.com>
Date: Sun, 7 Jul 2019 21:33:44 +0100
Subject: Switch to modules

---
 vendor/golang.org/x/oauth2/google/default.go | 115 ---------------------------
 1 file changed, 115 deletions(-)
 delete mode 100644 vendor/golang.org/x/oauth2/google/default.go

(limited to 'vendor/golang.org/x/oauth2/google/default.go')

diff --git a/vendor/golang.org/x/oauth2/google/default.go b/vendor/golang.org/x/oauth2/google/default.go
deleted file mode 100644
index a316074..0000000
--- a/vendor/golang.org/x/oauth2/google/default.go
+++ /dev/null
@@ -1,115 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package google
-
-import (
-	"encoding/json"
-	"fmt"
-	"io/ioutil"
-	"net/http"
-	"os"
-	"path/filepath"
-	"runtime"
-
-	"cloud.google.com/go/compute/metadata"
-	"golang.org/x/net/context"
-	"golang.org/x/oauth2"
-)
-
-// DefaultClient returns an HTTP Client that uses the
-// DefaultTokenSource to obtain authentication credentials.
-func DefaultClient(ctx context.Context, scope ...string) (*http.Client, error) {
-	ts, err := DefaultTokenSource(ctx, scope...)
-	if err != nil {
-		return nil, err
-	}
-	return oauth2.NewClient(ctx, ts), nil
-}
-
-// DefaultTokenSource returns the token source for
-// "Application Default Credentials".
-// It is a shortcut for FindDefaultCredentials(ctx, scope).TokenSource.
-func DefaultTokenSource(ctx context.Context, scope ...string) (oauth2.TokenSource, error) {
-	creds, err := FindDefaultCredentials(ctx, scope...)
-	if err != nil {
-		return nil, err
-	}
-	return creds.TokenSource, nil
-}
-
-// Common implementation for FindDefaultCredentials.
-func findDefaultCredentials(ctx context.Context, scopes []string) (*DefaultCredentials, error) {
-	// First, try the environment variable.
-	const envVar = "GOOGLE_APPLICATION_CREDENTIALS"
-	if filename := os.Getenv(envVar); filename != "" {
-		creds, err := readCredentialsFile(ctx, filename, scopes)
-		if err != nil {
-			return nil, fmt.Errorf("google: error getting credentials using %v environment variable: %v", envVar, err)
-		}
-		return creds, nil
-	}
-
-	// Second, try a well-known file.
-	filename := wellKnownFile()
-	if creds, err := readCredentialsFile(ctx, filename, scopes); err == nil {
-		return creds, nil
-	} else if !os.IsNotExist(err) {
-		return nil, fmt.Errorf("google: error getting credentials using well-known file (%v): %v", filename, err)
-	}
-
-	// Third, if we're on Google App Engine use those credentials.
-	if appengineTokenFunc != nil && !appengineFlex {
-		return &DefaultCredentials{
-			ProjectID:   appengineAppIDFunc(ctx),
-			TokenSource: AppEngineTokenSource(ctx, scopes...),
-		}, nil
-	}
-
-	// Fourth, if we're on Google Compute Engine use the metadata server.
-	if metadata.OnGCE() {
-		id, _ := metadata.ProjectID()
-		return &DefaultCredentials{
-			ProjectID:   id,
-			TokenSource: ComputeTokenSource(""),
-		}, nil
-	}
-
-	// None are found; return helpful error.
-	const url = "https://developers.google.com/accounts/docs/application-default-credentials"
-	return nil, fmt.Errorf("google: could not find default credentials. See %v for more information.", url)
-}
-
-// Common implementation for CredentialsFromJSON.
-func credentialsFromJSON(ctx context.Context, jsonData []byte, scopes []string) (*DefaultCredentials, error) {
-	var f credentialsFile
-	if err := json.Unmarshal(jsonData, &f); err != nil {
-		return nil, err
-	}
-	ts, err := f.tokenSource(ctx, append([]string(nil), scopes...))
-	if err != nil {
-		return nil, err
-	}
-	return &DefaultCredentials{
-		ProjectID:   f.ProjectID,
-		TokenSource: ts,
-		JSON:        jsonData,
-	}, nil
-}
-
-func wellKnownFile() string {
-	const f = "application_default_credentials.json"
-	if runtime.GOOS == "windows" {
-		return filepath.Join(os.Getenv("APPDATA"), "gcloud", f)
-	}
-	return filepath.Join(guessUnixHomeDir(), ".config", "gcloud", f)
-}
-
-func readCredentialsFile(ctx context.Context, filename string, scopes []string) (*DefaultCredentials, error) {
-	b, err := ioutil.ReadFile(filename)
-	if err != nil {
-		return nil, err
-	}
-	return CredentialsFromJSON(ctx, b, scopes...)
-}
-- 
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