From 7f34a46ff57121910c9ad697c2809a2d01ed1673 Mon Sep 17 00:00:00 2001 From: Kevin Bracey Date: Thu, 16 May 2013 18:32:38 +0300 Subject: revision.c: add BOTTOM flag for commits When performing edge-based operations on the revision graph, it can be useful to be able to identify the INTERESTING graph's connection(s) to the bottom commit(s) specified by the user. Conceptually when the user specifies "A..B" (== B ^A), they are asking for the history from A to B. The first connection from A onto the INTERESTING graph is part of that history, and should be considered. If we consider only INTERESTING nodes and their connections, then we're really only considering the history from A's immediate descendants to B. This patch does not change behaviour, but adds a new BOTTOM flag to indicate the bottom commits specified by the user, ready to be used by following patches. We immediately use the BOTTOM flag to return collect_bottom_commits() to its original approach of examining the pending commit list rather than the command line. This will ensure alignment of the definition of "bottom" with future patches. Signed-off-by: Kevin Bracey Signed-off-by: Junio C Hamano --- revision.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'revision.h') diff --git a/revision.h b/revision.h index 7d5763b86c..1e2c95cc83 100644 --- a/revision.h +++ b/revision.h @@ -15,7 +15,8 @@ #define ADDED (1u<<7) /* Parents already parsed and added? */ #define SYMMETRIC_LEFT (1u<<8) #define PATCHSAME (1u<<9) -#define ALL_REV_FLAGS ((1u<<10)-1) +#define BOTTOM (1u<<10) +#define ALL_REV_FLAGS ((1u<<11)-1) #define DECORATE_SHORT_REFS 1 #define DECORATE_FULL_REFS 2 -- cgit v1.2.1