Function midx_compaction_step_exec_compact

repack-midx.c:485–524

}

static int midx_compaction_step_exec_compact(struct midx_compaction_step *step,
					     struct repack_write_midx_opts *opts)
{
	struct child_process cmd = CHILD_PROCESS_INIT;
	struct strbuf buf = STRBUF_INIT;
	FILE *out = NULL;
	int ret;

	repack_prepare_midx_command(&cmd, opts, "compact");
	strvec_pushl(&cmd.args, "--incremental", "--no-write-chain-file",
		     midx_get_checksum_hex(step->u.compact.from),
		     midx_get_checksum_hex(step->u.compact.to), NULL);

	cmd.out = -1;

	ret = start_command(&cmd);
	if (ret)
		goto out;

	out = xfdopen(cmd.out, "r");
	while (strbuf_getline_lf(&buf, out) != EOF) {
		if (step->csum) {
			ret = error(_("unexpected MIDX output: '%s'"), buf.buf);
			fclose(out);
			out = NULL;
			finish_command(&cmd);
			goto out;
		}
		step->csum = strbuf_detach(&buf, NULL);
	}

	ret = finish_command(&cmd);

out:
	if (out)
		fclose(out);
	strbuf_release(&buf);

	return ret;
}

static int midx_compaction_step_exec(struct midx_compaction_step *step,
				     struct repack_write_midx_opts *opts,