pollymc/launcher/minecraft/GradleSpecifier.h
Sefa Eyeoglu f66e0fa0e8
fix: support split natives
Mojang introduced a new structure for natives, notably for LWJGL.
Now instead of using the `natives` structure of the version format, Mojang
chose to create a seperate library entry for each platform, which uses
the `rules` structure to specify the platform. These new split natives
carry the same groupId and artifactId, as the main library, but have an
additional classifier, like `natives-linux`.

When comparing GradleSpecifiers we don't look at the classifier, so when
the launcher sees an artifact called `org.lwjgl:lwjgl:3.3.1` and right
after that an artifact called `org.lwjgl:lwjgl:3.3.1:natives-linux`, it
will treat it as "already added" and forget it.

This change will include the classifier in that comparison.
2022-05-18 22:51:15 +02:00

152 lines
3.8 KiB
C++

#pragma once
#include <QString>
#include <QStringList>
#include "DefaultVariable.h"
struct GradleSpecifier
{
GradleSpecifier()
{
m_valid = false;
}
GradleSpecifier(QString value)
{
operator=(value);
}
GradleSpecifier & operator =(const QString & value)
{
/*
org.gradle.test.classifiers : service : 1.0 : jdk15 @ jar
0 "org.gradle.test.classifiers:service:1.0:jdk15@jar"
1 "org.gradle.test.classifiers"
2 "service"
3 "1.0"
4 "jdk15"
5 "jar"
*/
QRegExp matcher("([^:@]+):([^:@]+):([^:@]+)" "(?::([^:@]+))?" "(?:@([^:@]+))?");
m_valid = matcher.exactMatch(value);
if(!m_valid) {
m_invalidValue = value;
return *this;
}
auto elements = matcher.capturedTexts();
m_groupId = elements[1];
m_artifactId = elements[2];
m_version = elements[3];
m_classifier = elements[4];
if(!elements[5].isEmpty())
{
m_extension = elements[5];
}
return *this;
}
QString serialize() const
{
if(!m_valid) {
return m_invalidValue;
}
QString retval = m_groupId + ":" + m_artifactId + ":" + m_version;
if(!m_classifier.isEmpty())
{
retval += ":" + m_classifier;
}
if(m_extension.isExplicit())
{
retval += "@" + m_extension;
}
return retval;
}
QString getFileName() const
{
if(!m_valid) {
return QString();
}
QString filename = m_artifactId + '-' + m_version;
if(!m_classifier.isEmpty())
{
filename += "-" + m_classifier;
}
filename += "." + m_extension;
return filename;
}
QString toPath(const QString & filenameOverride = QString()) const
{
if(!m_valid) {
return QString();
}
QString filename;
if(filenameOverride.isEmpty())
{
filename = getFileName();
}
else
{
filename = filenameOverride;
}
QString path = m_groupId;
path.replace('.', '/');
path += '/' + m_artifactId + '/' + m_version + '/' + filename;
return path;
}
inline bool valid() const
{
return m_valid;
}
inline QString version() const
{
return m_version;
}
inline QString groupId() const
{
return m_groupId;
}
inline QString artifactId() const
{
return m_artifactId;
}
inline void setClassifier(const QString & classifier)
{
m_classifier = classifier;
}
inline QString classifier() const
{
return m_classifier;
}
inline QString extension() const
{
return m_extension;
}
inline QString artifactPrefix() const
{
return m_groupId + ":" + m_artifactId;
}
bool matchName(const GradleSpecifier & other) const
{
return other.artifactId() == artifactId() && other.groupId() == groupId() && other.classifier() == classifier();
}
bool operator==(const GradleSpecifier & other) const
{
if(m_groupId != other.m_groupId)
return false;
if(m_artifactId != other.m_artifactId)
return false;
if(m_version != other.m_version)
return false;
if(m_classifier != other.m_classifier)
return false;
if(m_extension != other.m_extension)
return false;
return true;
}
private:
QString m_invalidValue;
QString m_groupId;
QString m_artifactId;
QString m_version;
QString m_classifier;
DefaultVariable<QString> m_extension = DefaultVariable<QString>("jar");
bool m_valid = false;
};