tvl-depot/third_party/git/t/helper/test-sha1-array.c
Vincent Ambo 7ef0d62730 merge(third_party/git): Merge squashed git subtree at v2.23.0
Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'
2020-01-11 23:40:29 +00:00

36 lines
965 B
C

#include "test-tool.h"
#include "cache.h"
#include "sha1-array.h"
static int print_oid(const struct object_id *oid, void *data)
{
puts(oid_to_hex(oid));
return 0;
}
int cmd__sha1_array(int argc, const char **argv)
{
struct oid_array array = OID_ARRAY_INIT;
struct strbuf line = STRBUF_INIT;
while (strbuf_getline(&line, stdin) != EOF) {
const char *arg;
struct object_id oid;
if (skip_prefix(line.buf, "append ", &arg)) {
if (get_oid_hex(arg, &oid))
die("not a hexadecimal SHA1: %s", arg);
oid_array_append(&array, &oid);
} else if (skip_prefix(line.buf, "lookup ", &arg)) {
if (get_oid_hex(arg, &oid))
die("not a hexadecimal SHA1: %s", arg);
printf("%d\n", oid_array_lookup(&array, &oid));
} else if (!strcmp(line.buf, "clear"))
oid_array_clear(&array);
else if (!strcmp(line.buf, "for_each_unique"))
oid_array_for_each_unique(&array, print_oid, NULL);
else
die("unknown command: %s", line.buf);
}
return 0;
}