deps: use go modules for dep mgmt

[github/fretlink/terraform-provider-statuscake.git] / vendor / github.com / aws / aws-sdk-go / aws / credentials / shared_credentials_provider.go

diff --git a/vendor/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go b/vendor/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go
index 7fb7cbf0db00c59220a18bc5d43703742070fe0f..51e21e0f38f652661516b8ff631f711b3d18ea3c 100644 (file)
--- a/vendor/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go
+++ b/vendor/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go
@@ -3,11 +3,11 @@ package credentials
 import (
        "fmt"
        "os"
-       "path/filepath"
 
        "github.com/go-ini/ini"
 
        "github.com/aws/aws-sdk-go/aws/awserr"
+       "github.com/aws/aws-sdk-go/internal/shareddefaults"
 )
 
 // SharedCredsProviderName provides a name of SharedCreds provider
@@ -15,8 +15,6 @@ const SharedCredsProviderName = "SharedCredentialsProvider"
 
 var (
        // ErrSharedCredentialsHomeNotFound is emitted when the user directory cannot be found.
-       //
-       // @readonly
        ErrSharedCredentialsHomeNotFound = awserr.New("UserHomeNotFound", "user home directory not found.", nil)
 )
 
@@ -117,22 +115,23 @@ func loadProfile(filename, profile string) (Value, error) {
 //
 // Will return an error if the user's home directory path cannot be found.
 func (p *SharedCredentialsProvider) filename() (string, error) {
-       if p.Filename == "" {
-               if p.Filename = os.Getenv("AWS_SHARED_CREDENTIALS_FILE"); p.Filename != "" {
-                       return p.Filename, nil
-               }
-
-               homeDir := os.Getenv("HOME") // *nix
-               if homeDir == "" {           // Windows
-                       homeDir = os.Getenv("USERPROFILE")
-               }
-               if homeDir == "" {
-                       return "", ErrSharedCredentialsHomeNotFound
-               }
-
-               p.Filename = filepath.Join(homeDir, ".aws", "credentials")
+       if len(p.Filename) != 0 {
+               return p.Filename, nil
+       }
+
+       if p.Filename = os.Getenv("AWS_SHARED_CREDENTIALS_FILE"); len(p.Filename) != 0 {
+               return p.Filename, nil
        }
 
+       if home := shareddefaults.UserHomeDir(); len(home) == 0 {
+               // Backwards compatibility of home directly not found error being returned.
+               // This error is too verbose, failure when opening the file would of been
+               // a better error to return.
+               return "", ErrSharedCredentialsHomeNotFound
+       }
+
+       p.Filename = shareddefaults.SharedCredentialsFilename()
+
        return p.Filename, nil
 }