mirror of
https://git.proxmox.com/git/libgit2
synced 2025-05-03 01:58:32 +00:00
103 lines
2.3 KiB
C
103 lines
2.3 KiB
C
#include <git2.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "common.h"
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// This could be run in the main loop whilst the application waits for
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// the indexing to finish in a worker thread
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int index_cb(const git_indexer_stats *stats, void *data)
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{
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printf("\rProcessing %d of %d", stats->processed, stats->total);
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}
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int index_pack(git_repository *repo, int argc, char **argv)
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{
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git_indexer_stream *idx;
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git_indexer_stats stats = {0, 0};
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int error, fd;
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char hash[GIT_OID_HEXSZ + 1] = {0};
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ssize_t read_bytes;
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char buf[512];
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if (argc < 2) {
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fprintf(stderr, "I need a packfile\n");
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return EXIT_FAILURE;
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}
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if (git_indexer_stream_new(&idx, ".git") < 0) {
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puts("bad idx");
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return -1;
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}
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if ((fd = open(argv[1], 0)) < 0) {
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perror("open");
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return -1;
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}
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do {
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read_bytes = read(fd, buf, sizeof(buf));
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if (read_bytes < 0)
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break;
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if ((error = git_indexer_stream_add(idx, buf, read_bytes, &stats)) < 0)
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goto cleanup;
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printf("\rIndexing %d of %d", stats.processed, stats.total);
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} while (read_bytes > 0);
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if (read_bytes < 0) {
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error = -1;
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perror("failed reading");
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goto cleanup;
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}
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if ((error = git_indexer_stream_finalize(idx, &stats)) < 0)
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goto cleanup;
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printf("\rIndexing %d of %d\n", stats.processed, stats.total);
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git_oid_fmt(hash, git_indexer_stream_hash(idx));
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puts(hash);
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cleanup:
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close(fd);
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git_indexer_stream_free(idx);
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return error;
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}
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int index_pack_old(git_repository *repo, int argc, char **argv)
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{
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git_indexer *indexer;
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git_indexer_stats stats;
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int error;
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char hash[GIT_OID_HEXSZ + 1] = {0};
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if (argc < 2) {
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fprintf(stderr, "I need a packfile\n");
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return EXIT_FAILURE;
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}
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// Create a new indexer
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error = git_indexer_new(&indexer, argv[1]);
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if (error < GIT_SUCCESS)
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return error;
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// Index the packfile. This function can take a very long time and
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// should be run in a worker thread.
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error = git_indexer_run(indexer, &stats);
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if (error < GIT_SUCCESS)
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return error;
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// Write the information out to an index file
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error = git_indexer_write(indexer);
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// Get the packfile's hash (which should become it's filename)
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git_oid_fmt(hash, git_indexer_hash(indexer));
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puts(hash);
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git_indexer_free(indexer);
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return GIT_SUCCESS;
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}
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