Function initialize_attr_index

merge-ort.c:2039–2095

}

static void initialize_attr_index(struct merge_options *opt)
{
	/*
	 * The renormalize_buffer() functions require attributes, and
	 * annoyingly those can only be read from the working tree or from
	 * an index_state.  merge-ort doesn't have an index_state, so we
	 * generate a fake one containing only attribute information.
	 */
	struct merged_info *mi;
	struct index_state *attr_index = &opt->priv->attr_index;
	struct cache_entry *ce;

	attr_index->repo = opt->repo;
	attr_index->initialized = 1;

	if (!opt->renormalize)
		return;

	mi = strmap_get(&opt->priv->paths, GITATTRIBUTES_FILE);
	if (!mi)
		return;

	if (mi->clean) {
		int len = strlen(GITATTRIBUTES_FILE);
		ce = make_empty_cache_entry(attr_index, len);
		ce->ce_mode = create_ce_mode(mi->result.mode);
		ce->ce_flags = create_ce_flags(0);
		ce->ce_namelen = len;
		oidcpy(&ce->oid, &mi->result.oid);
		memcpy(ce->name, GITATTRIBUTES_FILE, len);
		add_index_entry(attr_index, ce,
				ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE);
		get_stream_filter(attr_index, GITATTRIBUTES_FILE, &ce->oid);
	} else {
		int stage, len;
		struct conflict_info *ci;

		ASSIGN_AND_VERIFY_CI(ci, mi);
		for (stage = 0; stage < 3; stage++) {
			unsigned stage_mask = (1 << stage);

			if (!(ci->filemask & stage_mask))
				continue;
			len = strlen(GITATTRIBUTES_FILE);
			ce = make_empty_cache_entry(attr_index, len);
			ce->ce_mode = create_ce_mode(ci->stages[stage].mode);
			ce->ce_flags = create_ce_flags(stage);
			ce->ce_namelen = len;
			oidcpy(&ce->oid, &ci->stages[stage].oid);
			memcpy(ce->name, GITATTRIBUTES_FILE, len);
			add_index_entry(attr_index, ce,
					ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE);
			get_stream_filter(attr_index, GITATTRIBUTES_FILE,
					  &ce->oid);
		}
	}
}