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author | Petr Mrázek <peterix@gmail.com> | 2013-07-27 11:41:45 +0200 |
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committer | Petr Mrázek <peterix@gmail.com> | 2013-07-27 11:41:45 +0200 |
commit | a7a84d4dbb58565f108cb0886da6cb786e34d10d (patch) | |
tree | 1337bc6c5f428fe1bc8c1c7bac209cb10fa7a0ab /libmultimc/include/library.h | |
parent | 97cf08f964ceebf4cb98b46f473bf952007a8a21 (diff) | |
download | MultiMC-a7a84d4dbb58565f108cb0886da6cb786e34d10d.tar MultiMC-a7a84d4dbb58565f108cb0886da6cb786e34d10d.tar.gz MultiMC-a7a84d4dbb58565f108cb0886da6cb786e34d10d.tar.lz MultiMC-a7a84d4dbb58565f108cb0886da6cb786e34d10d.tar.xz MultiMC-a7a84d4dbb58565f108cb0886da6cb786e34d10d.zip |
Parsing the version files, part III
Diffstat (limited to 'libmultimc/include/library.h')
-rw-r--r-- | libmultimc/include/library.h | 178 |
1 files changed, 131 insertions, 47 deletions
diff --git a/libmultimc/include/library.h b/libmultimc/include/library.h index 30270bc1..8d97b4a6 100644 --- a/libmultimc/include/library.h +++ b/libmultimc/include/library.h @@ -19,33 +19,6 @@ class Library; -enum RuleAction -{ - Allow, - Disallow, - Defer -}; - -RuleAction RuleAction_fromString(QString); - -class Rule -{ -protected: - RuleAction m_result; - virtual bool applies(Library * parent) = 0; -public: - Rule(RuleAction result) - :m_result(result) {} - virtual ~Rule(){}; - RuleAction apply(Library * parent) - { - if(applies(parent)) - return m_result; - else - return Defer; - }; -}; - enum OpSys { Os_Windows, @@ -73,6 +46,33 @@ OpSys OpSys_fromString(QString); #endif +enum RuleAction +{ + Allow, + Disallow, + Defer +}; + +RuleAction RuleAction_fromString(QString); + +class Rule +{ +protected: + RuleAction m_result; + virtual bool applies(Library * parent) = 0; +public: + Rule(RuleAction result) + :m_result(result) {} + virtual ~Rule(){}; + RuleAction apply(Library * parent) + { + if(applies(parent)) + return m_result; + else + return Defer; + }; +}; + class OsRule : public Rule { private: @@ -85,9 +85,13 @@ protected: { return (m_system == currentSystem); } -public: OsRule(RuleAction result, OpSys system, QString version_regexp) : Rule(result), m_system(system), m_version_regexp(version_regexp) {} +public: + static QSharedPointer<OsRule> create(RuleAction result, OpSys system, QString version_regexp) + { + return QSharedPointer<OsRule> (new OsRule(result, system, version_regexp)); + } }; class ImplicitRule : public Rule @@ -97,39 +101,119 @@ protected: { return true; } -public: ImplicitRule(RuleAction result) : Rule(result) {} +public: + static QSharedPointer<ImplicitRule> create(RuleAction result) + { + return QSharedPointer<ImplicitRule> (new ImplicitRule(result)); + } }; class Library { +private: + // basic values used internally (so far) + QString m_name; + QString m_base_url; + QList<QSharedPointer<Rule> > m_rules; + + // derived values used for real things + /// where to store the lib locally + QString m_storage_path; + /// where to download the lib from + QString m_download_path; + /// is this lib actuall active on the current OS? + bool m_is_active; + + // native lib? + bool m_is_native; + QMap<OpSys, QString> m_native_suffixes; public: - QString base_url; - QString name; - QList<QSharedPointer<Rule> > rules; - QMap<OpSys, QString> natives; QStringList extract_excludes; - void AddRule(RuleAction result) +public: + /// finalize the library, processing the input values into derived values and state + void finalize() { - rules.append(QSharedPointer<Rule>(new ImplicitRule(result))); + QStringList parts = m_name.split(':'); + QString relative = parts[0]; + relative.replace('.','/'); + relative += '/' + parts[1] + '/' + parts[2] + '/' + parts[1] + '-' + parts[2]; + if(!m_is_native) + relative += ".jar"; + else + { + if(m_native_suffixes.contains(currentSystem)) + { + relative += "-" + m_native_suffixes[currentSystem] + ".jar"; + } + else + { + // really, bad. + relative += ".jar"; + } + } + m_storage_path = relative; + m_download_path = m_base_url + relative; + + if(m_rules.empty()) + { + m_is_active = true; + } + else + { + RuleAction result = Disallow; + for(auto rule: m_rules) + { + RuleAction temp = rule->apply( this ); + if(temp != Defer) + result = temp; + } + m_is_active = (result == Allow); + } + if(m_is_native) + { + m_is_active = m_is_active && m_native_suffixes.contains(currentSystem); + } + }; + + Library(QString name) + { + m_is_native = false; + m_is_native = false; + m_name = name; + m_base_url = "https://s3.amazonaws.com/Minecraft.Download/libraries/"; + } + + void setName(QString name) + { + m_name = name; } - void AddRule(RuleAction result, OpSys system, QString version_regexp) + + void setBaseUrl(QString base_url) { - rules.append(QSharedPointer<Rule>(new OsRule(result, system, version_regexp))); + m_base_url = base_url; } + + void setIsNative() + { + m_is_native = true; + } + + void addNative(OpSys os, QString suffix) + { + m_is_native = true; + m_native_suffixes[os] = suffix; + } + + void setRules(QList<QSharedPointer<Rule> > rules) + { + m_rules = rules; + } + bool applies() { - if(rules.empty()) - return true; - RuleAction result = Disallow; - for(auto rule: rules) - { - RuleAction temp = rule->apply( this ); - if(temp != Defer) - result = temp; - } - return result == Allow; + return m_is_active; } }; |