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/*
* Copyright (c) 2017 Google Inc.
*/
#include "cache.h"
#include "diff.h"
#include "diffcore.h"
static void diffcore_filter_blobs(struct diff_queue_struct *q,
struct diff_options *options)
{
int src, dst;
if (!options->objfind)
BUG("objfind oidset not initialized???");
for (src = dst = 0; src < q->nr; src++) {
struct diff_filepair *p = q->queue[src];
if (!DIFF_PAIR_UNMERGED(p) &&
((DIFF_FILE_VALID(p->one) &&
oidset_contains(options->objfind, &p->one->oid)) ||
(DIFF_FILE_VALID(p->two) &&
oidset_contains(options->objfind, &p->two->oid)))) {
q->queue[dst] = p;
dst++;
} else {
diff_free_filepair(p);
}
}
if (!dst) {
free(q->queue);
DIFF_QUEUE_CLEAR(q);
} else {
q->nr = dst;
}
}
void diffcore_objfind(struct diff_options *options)
{
diffcore_filter_blobs(&diff_queued_diff, options);
}
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