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| | /*
* Copyright (C) 2021, Google LLC.
* Based on diffcore-order.c, which is Copyright (C) 2005, Junio C Hamano
*/
#include "cache.h"
#include "diff.h"
#include "diffcore.h"
void diffcore_rotate(const char *rotate_to_filename)
{
struct diff_queue_struct *q = &diff_queued_diff;
struct diff_queue_struct outq;
int rotate_to, i;
if (!q->nr)
return;
for (i = 0; i < q->nr; i++)
if (strcmp(rotate_to_filename, q->queue[i]->two->path) <= 0)
break;
/* we did not find the specified path */
if (q->nr <= i)
return;
DIFF_QUEUE_CLEAR(&outq);
rotate_to = i;
for (i = rotate_to; i < q->nr; i++)
diff_q(&outq, q->queue[i]);
for (i = 0; i < rotate_to; i++)
diff_q(&outq, q->queue[i]);
free(q->queue);
*q = outq;
}
|