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-rw-r--r--revision.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/revision.c b/revision.c
index e85b4af392..26610bb42d 100644
--- a/revision.c
+++ b/revision.c
@@ -10,6 +10,8 @@
#include "reflog-walk.h"
#include "patch-ids.h"
+volatile show_early_output_fn_t show_early_output;
+
static char *path_name(struct name_path *path, const char *name)
{
struct name_path *p;
@@ -533,6 +535,7 @@ static int limit_list(struct rev_info *revs)
struct commit_list *entry = list;
struct commit *commit = list->item;
struct object *obj = &commit->object;
+ show_early_output_fn_t show;
list = list->next;
free(entry);
@@ -550,6 +553,13 @@ static int limit_list(struct rev_info *revs)
if (revs->min_age != -1 && (commit->date > revs->min_age))
continue;
p = &commit_list_insert(commit, p)->next;
+
+ show = show_early_output;
+ if (!show)
+ continue;
+
+ show(revs, newlist);
+ show_early_output = NULL;
}
if (revs->cherry_pick)
cherry_pick_list(newlist, revs);
@@ -991,6 +1001,18 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
revs->topo_order = 1;
continue;
}
+ if (!prefixcmp(arg, "--early-output")) {
+ int count = 100;
+ switch (arg[14]) {
+ case '=':
+ count = atoi(arg+15);
+ /* Fallthrough */
+ case 0:
+ revs->topo_order = 1;
+ revs->early_output = count;
+ continue;
+ }
+ }
if (!strcmp(arg, "--parents")) {
revs->parents = 1;
continue;