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log: decorate grafted commits with "grafted"

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In shallow repositories, this may help detect whether a branch ends,
or it is deeper than current depth.

It also show graft points that extend a branch.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy 2011-08-18 19:29:37 +07:00 committed by Junio C Hamano
parent 294e15fc19
commit 76f5df305b
1 changed files with 12 additions and 0 deletions
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12
log-tree.c
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@ -18,6 +18,7 @@ enum decoration_type {
DECORATION_REF_TAG,
DECORATION_REF_STASH,
DECORATION_REF_HEAD,
DECORATION_GRAFTED,
};
static char decoration_colors[][COLOR_MAXLEN] = {
@ -27,6 +28,7 @@ static char decoration_colors[][COLOR_MAXLEN] = {
GIT_COLOR_BOLD_YELLOW, /* REF_TAG */
GIT_COLOR_BOLD_MAGENTA, /* REF_STASH */
GIT_COLOR_BOLD_CYAN, /* REF_HEAD */
GIT_COLOR_BOLD_BLUE, /* GRAFTED */
};
static const char *decorate_get_color(int decorate_use_color, enum decoration_type ix)
@ -118,6 +120,15 @@ static int add_ref_decoration(const char *refname, const unsigned char *sha1, in
return 0;
}
static int add_graft_decoration(const struct commit_graft *graft, void *cb_data)
{
struct commit *commit = lookup_commit(graft->sha1);
if (!commit)
return 0;
add_name_decoration(DECORATION_GRAFTED, "grafted", &commit->object);
return 0;
}
void load_ref_decorations(int flags)
{
static int loaded;
@ -125,6 +136,7 @@ void load_ref_decorations(int flags)
loaded = 1;
for_each_ref(add_ref_decoration, &flags);
head_ref(add_ref_decoration, &flags);
for_each_commit_graft(add_graft_decoration, NULL);
}
}