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-rw-r--r--revision.c13
-rw-r--r--revision.h10
2 files changed, 14 insertions, 9 deletions
diff --git a/revision.c b/revision.c
index ef60205412..46319d52b4 100644
--- a/revision.c
+++ b/revision.c
@@ -2173,12 +2173,6 @@ int prepare_revision_walk(struct rev_info *revs)
return 0;
}
-enum rewrite_result {
- rewrite_one_ok,
- rewrite_one_noparents,
- rewrite_one_error
-};
-
static enum rewrite_result rewrite_one(struct rev_info *revs, struct commit **pp)
{
struct commit_list *cache = NULL;
@@ -2200,12 +2194,13 @@ static enum rewrite_result rewrite_one(struct rev_info *revs, struct commit **pp
}
}
-static int rewrite_parents(struct rev_info *revs, struct commit *commit)
+int rewrite_parents(struct rev_info *revs, struct commit *commit,
+ rewrite_parent_fn_t rewrite_parent)
{
struct commit_list **pp = &commit->parents;
while (*pp) {
struct commit_list *parent = *pp;
- switch (rewrite_one(revs, &parent->item)) {
+ switch (rewrite_parent(revs, &parent->item)) {
case rewrite_one_ok:
break;
case rewrite_one_noparents:
@@ -2371,7 +2366,7 @@ enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit)
if (action == commit_show &&
!revs->show_all &&
revs->prune && revs->dense && want_ancestry(revs)) {
- if (rewrite_parents(revs, commit) < 0)
+ if (rewrite_parents(revs, commit, rewrite_one) < 0)
return commit_error;
}
return action;
diff --git a/revision.h b/revision.h
index 5da09ee3ef..640110d73e 100644
--- a/revision.h
+++ b/revision.h
@@ -241,4 +241,14 @@ enum commit_action {
extern enum commit_action get_commit_action(struct rev_info *revs, struct commit *commit);
extern enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit);
+enum rewrite_result {
+ rewrite_one_ok,
+ rewrite_one_noparents,
+ rewrite_one_error
+};
+
+typedef enum rewrite_result (*rewrite_parent_fn_t)(struct rev_info *revs, struct commit **pp);
+
+extern int rewrite_parents(struct rev_info *revs, struct commit *commit,
+ rewrite_parent_fn_t rewrite_parent);
#endif