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#include <git2.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "common.h"
// This could be run in the main loop whilst the application waits for
// the indexing to finish in a worker thread
int index_cb(const git_indexer_stats *stats, void *data)
{
printf("\rProcessing %d of %d", stats->processed, stats->total);
}
int index_pack(git_repository *repo, int argc, char **argv)
{
git_indexer_stream *idx;
git_indexer_stats stats = {0, 0};
int error, fd;
char hash[GIT_OID_HEXSZ + 1] = {0};
ssize_t read_bytes;
char buf[512];
if (argc < 2) {
fprintf(stderr, "I need a packfile\n");
return EXIT_FAILURE;
}
if (git_indexer_stream_new(&idx, ".git") < 0) {
puts("bad idx");
return -1;
}
if ((fd = open(argv[1], 0)) < 0) {
perror("open");
return -1;
}
do {
read_bytes = read(fd, buf, sizeof(buf));
if (read_bytes < 0)
break;
if ((error = git_indexer_stream_add(idx, buf, read_bytes, &stats)) < 0)
goto cleanup;
printf("\rIndexing %d of %d", stats.processed, stats.total);
} while (read_bytes > 0);
if (read_bytes < 0) {
error = -1;
perror("failed reading");
goto cleanup;
}
if ((error = git_indexer_stream_finalize(idx, &stats)) < 0)
goto cleanup;
printf("\rIndexing %d of %d\n", stats.processed, stats.total);
git_oid_fmt(hash, git_indexer_stream_hash(idx));
puts(hash);
cleanup:
close(fd);
git_indexer_stream_free(idx);
return error;
}
int index_pack_old(git_repository *repo, int argc, char **argv)
{
git_indexer *indexer;
git_indexer_stats stats;
int error;
char hash[GIT_OID_HEXSZ + 1] = {0};
if (argc < 2) {
fprintf(stderr, "I need a packfile\n");
return EXIT_FAILURE;
}
// Create a new indexer
error = git_indexer_new(&indexer, argv[1]);
if (error < 0)
return error;
// Index the packfile. This function can take a very long time and
// should be run in a worker thread.
error = git_indexer_run(indexer, &stats);
if (error < 0)
return error;
// Write the information out to an index file
error = git_indexer_write(indexer);
// Get the packfile's hash (which should become it's filename)
git_oid_fmt(hash, git_indexer_hash(indexer));
puts(hash);
git_indexer_free(indexer);
return 0;
}
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