From 7df710fdb2e9b6376b3201ac6dee9ea6524f6e5f Mon Sep 17 00:00:00 2001 From: Michael Siebert Date: Fri, 9 May 2008 17:22:31 +0200 Subject: Add the possibility to read blob contents in chunks via IO#popen --- lib/git/object.rb | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) (limited to 'lib/git/object.rb') diff --git a/lib/git/object.rb b/lib/git/object.rb index e35060c..5ec24e2 100644 --- a/lib/git/object.rb +++ b/lib/git/object.rb @@ -28,9 +28,17 @@ module Git @size || @size = @base.lib.object_size(@objectish) end - # caches the contents of this call in memory - def contents - @contents || @contents = @base.lib.object_contents(@objectish) + # get the object's contents + # if no block is given, the contents are cached in memory and returned as a string + # if a block is given, it yields an IO object (via IO::popen) which could be used to + # read a large file in chunks. use this for large files so that they are not held + # in memory + def contents(&block) + if block_given? + @base.lib.object_contents(@objectish, &block) + else + @contents || @contents = @base.lib.object_contents(@objectish) + end end def contents_array -- cgit