undef/git-commit-vandalism
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Show all merge-base candidates from show-branch --merge-base

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This would make things easier to use for Octopus.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2005-09-08 12:15:52 -07:00
parent 35ef3a4c63
commit 2f0f8b71ee
2 changed files with 7 additions and 5 deletions
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4
Documentation/git-show-branch.txt
View File

@ -33,8 +33,8 @@ OPTIONS
--merge-base:: --merge-base::
Instead of showing the commit list, just act like the Instead of showing the commit list, just act like the
'git-merge-base' command except that it can accept more 'git-merge-base -a' command, except that it can accept
than two heads. more than two heads.
OUTPUT OUTPUT

8
show-branch.c
View File

@ -4,7 +4,7 @@
#include "refs.h" #include "refs.h"
static const char show_branch_usage[] = static const char show_branch_usage[] =
"git-show-branch [--all] [--heads] [--tags] [--more=count] [<refs>...]"; "git-show-branch [--all] [--heads] [--tags] [--more=count] [--merge-base] [<refs>...]";
#define UNINTERESTING 01 #define UNINTERESTING 01
@ -291,6 +291,7 @@ static int show_merge_base(struct commit_list *seen, int num_rev)
{ {
int all_mask = ((1u << (REV_SHIFT + num_rev)) - 1); int all_mask = ((1u << (REV_SHIFT + num_rev)) - 1);
int all_revs = all_mask & ~((1u << REV_SHIFT) - 1); int all_revs = all_mask & ~((1u << REV_SHIFT) - 1);
int exit_status = 1;
while (seen) { while (seen) {
struct commit *commit = pop_one_commit(&seen); struct commit *commit = pop_one_commit(&seen);
@ -298,10 +299,11 @@ static int show_merge_base(struct commit_list *seen, int num_rev)
if (!(flags & UNINTERESTING) && if (!(flags & UNINTERESTING) &&
((flags & all_revs) == all_revs)) { ((flags & all_revs) == all_revs)) {
puts(sha1_to_hex(commit->object.sha1)); puts(sha1_to_hex(commit->object.sha1));
return 0; exit_status = 0;
commit->object.flags |= UNINTERESTING;
} }
} }
return 1; return exit_status;
} }
int main(int ac, char **av) int main(int ac, char **av)