From 0d999e1db6cd8736ab697de8ce848fa3a5274b9f Mon Sep 17 00:00:00 2001 From: Joshua Sjoding Date: Wed, 24 Feb 2016 22:40:30 -0800 Subject: Refactor to use core.ObjectReader and core.ObjectWriter * New function signatures provide the necessary interface to stream data from disk when using filesystem-based storage in the future * New function signatures provide proper error handling * ObjectReader and ObjectWriter interfaces added to avoid future refactoring, currently are type aliases for io.ReadCloser and io.WriteCloser respectively * Object.Reader now returns (ObjectReader, error) * Object.Writer now returns (ObjectWriter, error) * File.Contents now returns (string, error) * File.Lines now returns ([]string, error) * Blob.Reader now returns (core.ObjectReader, error) * Added internal close helper function for deferred calls to Close that need to check the return value --- references.go | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'references.go') diff --git a/references.go b/references.go index 593b975..29f9a71 100644 --- a/references.go +++ b/references.go @@ -178,7 +178,10 @@ func patch(c *Commit, path string) ([]diffmatchpatch.Diff, error) { if err != nil { return nil, err } - content := file.Contents() + content, err := file.Contents() + if err != nil { + return nil, err + } // get contents of the file in the first parent of the commit var contentParent string @@ -191,7 +194,10 @@ func patch(c *Commit, path string) ([]diffmatchpatch.Diff, error) { if err != nil { contentParent = "" } else { - contentParent = file.Contents() + contentParent, err = file.Contents() + if err != nil { + return nil, err + } } // compare the contents of parent and child -- cgit