56 lines
1.2 KiB
C++
56 lines
1.2 KiB
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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// Copyright The Music Player Daemon Project
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#include "Config.hxx"
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#include "Settings.hxx"
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#include "ParseName.hxx"
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#include "Type.hxx"
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#include "config/Data.hxx"
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#include "config/Option.hxx"
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#include "lib/fmt/RuntimeError.hxx"
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#include "util/ASCII.hxx"
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#include "util/IterableSplitString.hxx"
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#include "util/StringCompare.hxx"
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#include "util/StringStrip.hxx"
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using std::string_view_literals::operator""sv;
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void
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TagLoadConfig(const ConfigData &config)
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{
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const char *value = config.GetString(ConfigOption::METADATA_TO_USE);
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if (value == nullptr)
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return;
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if (StringEqualsCaseASCII(value, "none")) {
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global_tag_mask = TagMask::None();
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return;
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}
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bool plus = true;
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if (*value != '+' && *value != '-')
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/* no "+-": not incremental */
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global_tag_mask = TagMask::None();
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for (std::string_view name : IterableSplitString(value, ',')) {
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name = Strip(name);
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if (SkipPrefix(name, "+"sv)) {
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plus = true;
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} else if (SkipPrefix(name, "-"sv)) {
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plus = false;
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}
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const auto type = tag_name_parse_i(name);
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if (type == TAG_NUM_OF_ITEM_TYPES)
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throw FmtRuntimeError("error parsing metadata item \"{}\"",
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name);
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if (plus)
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global_tag_mask.Set(type);
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else
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global_tag_mask.Unset(type);
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}
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}
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