diff options
Diffstat (limited to 'api/logic/minecraft/mod')
| -rw-r--r-- | api/logic/minecraft/mod/LocalModParseTask.cpp | 171 |
1 files changed, 170 insertions, 1 deletions
diff --git a/api/logic/minecraft/mod/LocalModParseTask.cpp b/api/logic/minecraft/mod/LocalModParseTask.cpp index 22ebd7d4..0d6972fb 100644 --- a/api/logic/minecraft/mod/LocalModParseTask.cpp +++ b/api/logic/minecraft/mod/LocalModParseTask.cpp @@ -6,6 +6,7 @@ #include <QJsonValue> #include <quazip.h> #include <quazipfile.h> +#include <toml.h> #include "settings/INIFile.h" #include "FileSystem.h" @@ -90,6 +91,124 @@ std::shared_ptr<ModDetails> ReadMCModInfo(QByteArray contents) return nullptr; } +// https://github.com/MinecraftForge/Documentation/blob/5ab4ba6cf9abc0ac4c0abd96ad187461aefd72af/docs/gettingstarted/structuring.md +std::shared_ptr<ModDetails> ReadMCModTOML(QByteArray contents) +{ + std::shared_ptr<ModDetails> details = std::make_shared<ModDetails>(); + + char errbuf[200]; + // top-level table + toml_table_t* tomlData = toml_parse(contents.data(), errbuf, sizeof(errbuf)); + + if(!tomlData) + { + return nullptr; + } + + // array defined by [[mods]] + toml_array_t* tomlModsArr = toml_array_in(tomlData, "mods"); + // we only really care about the first element, since multiple mods in one file is not supported by us at the moment + toml_table_t* tomlModsTable0 = toml_table_at(tomlModsArr, 0); + + // mandatory properties - always in [[mods]] + toml_datum_t modIdDatum = toml_string_in(tomlModsTable0, "modId"); + if(modIdDatum.ok) + { + details->mod_id = modIdDatum.u.s; + // library says this is required for strings + free(modIdDatum.u.s); + } + toml_datum_t versionDatum = toml_string_in(tomlModsTable0, "version"); + if(versionDatum.ok) + { + details->version = versionDatum.u.s; + free(versionDatum.u.s); + } + toml_datum_t displayNameDatum = toml_string_in(tomlModsTable0, "displayName"); + if(displayNameDatum.ok) + { + details->name = displayNameDatum.u.s; + free(displayNameDatum.u.s); + } + toml_datum_t descriptionDatum = toml_string_in(tomlModsTable0, "description"); + if(descriptionDatum.ok) + { + details->description = descriptionDatum.u.s; + free(descriptionDatum.u.s); + } + + // optional properties - can be in the root table or [[mods]] + toml_datum_t authorsDatum = toml_string_in(tomlData, "authors"); + QString authors = ""; + if(authorsDatum.ok) + { + authors = authorsDatum.u.s; + free(authorsDatum.u.s); + } + else + { + authorsDatum = toml_string_in(tomlModsTable0, "authors"); + if(authorsDatum.ok) + { + authors = authorsDatum.u.s; + free(authorsDatum.u.s); + } + } + if(!authors.isEmpty()) + { + // author information is stored as a string now, not a list + details->authors.append(authors); + } + // is credits even used anywhere? including this for completion/parity with old data version + toml_datum_t creditsDatum = toml_string_in(tomlData, "credits"); + QString credits = ""; + if(creditsDatum.ok) + { + authors = creditsDatum.u.s; + free(creditsDatum.u.s); + } + else + { + creditsDatum = toml_string_in(tomlModsTable0, "credits"); + if(creditsDatum.ok) + { + credits = creditsDatum.u.s; + free(creditsDatum.u.s); + } + } + details->credits = credits; + toml_datum_t homeurlDatum = toml_string_in(tomlData, "displayURL"); + QString homeurl = ""; + if(homeurlDatum.ok) + { + homeurl = homeurlDatum.u.s; + free(homeurlDatum.u.s); + } + else + { + homeurlDatum = toml_string_in(tomlModsTable0, "displayURL"); + if(homeurlDatum.ok) + { + homeurl = homeurlDatum.u.s; + free(homeurlDatum.u.s); + } + } + if(!homeurl.isEmpty()) + { + // fix up url. + if (!homeurl.startsWith("http://") && !homeurl.startsWith("https://") && !homeurl.startsWith("ftp://")) + { + homeurl.prepend("http://"); + } + } + details->homeurl = homeurl; + + // this seems to be recursive, so it should free everything + toml_free(tomlData); + + return details; +} + // https://fabricmc.net/wiki/documentation:fabric_mod_json std::shared_ptr<ModDetails> ReadFabricModInfo(QByteArray contents) { @@ -198,7 +317,57 @@ void LocalModParseTask::processAsZip() QuaZipFile file(&zip); - if (zip.setCurrentFile("mcmod.info")) + if (zip.setCurrentFile("META-INF/mods.toml")) + { + if (!file.open(QIODevice::ReadOnly)) + { + zip.close(); + return; + } + + m_result->details = ReadMCModTOML(file.readAll()); + file.close(); + + // to replace ${file.jarVersion} with the actual version, as needed + if (m_result->details && m_result->details->version == "${file.jarVersion}") + { + if (zip.setCurrentFile("META-INF/MANIFEST.MF")) + { + if (!file.open(QIODevice::ReadOnly)) + { + zip.close(); + return; + } + + // quick and dirty line-by-line parser + auto manifestLines = file.readAll().split('\n'); + QString manifestVersion = ""; + for (auto &line : manifestLines) + { + if (QString(line).startsWith("Implementation-Version: ")) + { + manifestVersion = QString(line).remove("Implementation-Version: "); + break; + } + } + + // some mods use ${projectversion} in their build.gradle, causing this mess to show up in MANIFEST.MF + // also keep with forge's behavior of setting the version to "NONE" if none is found + if (manifestVersion.contains("task ':jar' property 'archiveVersion'") || manifestVersion == "") + { + manifestVersion = "NONE"; + } + + m_result->details->version = manifestVersion; + + file.close(); + } + } + + zip.close(); + return; + } + else if (zip.setCurrentFile("mcmod.info")) { if (!file.open(QIODevice::ReadOnly)) { |