Re: Commit-ish shortcut for immediate parent range

On Sun, 22 Oct 2006, Jakub Narebski wrote:

BTW. what does "recursive diff" mean (in git)?

For projects with subdirectories (and git itself has almost none), the 
default "raw, nonrecursive" diff looks something like this:

	f8829caee311207afbc882794bdc5aa0db5caf33
	:040000 040000 db7ae247da2ede4d0f932b86771424534d2960b8 9033be5eb62db6fd778793f9f51e28734bb3d9f8 M      arch
	:040000 040000 c96e5293819986ae7c13a8ef779c5f2066b9575f 5950afceabd99053964778b49df19ba794a21b75 M      include

while the same commit with "raw, recursive" looks like

	f8829caee311207afbc882794bdc5aa0db5caf33
	:100644 100644 88b72c9a84957f2ac787ccf83fa46c4dbb0818d2 2de4d3c367a2c2da9adb6bcf29b5105c46c01f78 M      arch/mips/mm/init.c
	:100644 100644 4bdaa05f485b446e0d66587015cbd8378abf4a69 4a61e624b0ecfcd921a560d426e92e1df2df1de2 M      arch/mips/mm/pgtable-32.c
	:100644 100644 44b5e97fff65f75286fdd15f33c2bcf40841082a 8d600d307d5ddb3f617ffc34929ea98d4613b4a7 M      arch/mips/mm/pgtable-64.c
	:100644 100644 9ab59e2bb23368530fa67c95af0d6ab2c4f7fe8f e3c9925876a3ce4eb80ec67937362cd7d014ad2f M      include/asm-mips/cacheflush.h
	:100644 100644 6959bdb59310b096ec7797e0a31c78fde5aa9afc 02c8a13fc894838b27336ae42fbb542f87132e01 M      include/asm-mips/fixmap.h

ie the "recursive" diff will recurse into subdirectories.

A _patch_ is always recursive (you cannot make a patch-like diff for just 
the "tree entry", only for actual blobs), so you can only see this 
difference for raw git SHA1 diffs.

		Linus