diff options
Diffstat (limited to 'launcher/java/JavaUtils.cpp')
| -rw-r--r-- | launcher/java/JavaUtils.cpp | 851 |
1 files changed, 483 insertions, 368 deletions
diff --git a/launcher/java/JavaUtils.cpp b/launcher/java/JavaUtils.cpp index b4dced1ca5..0d59161b0a 100644 --- a/launcher/java/JavaUtils.cpp +++ b/launcher/java/JavaUtils.cpp @@ -17,7 +17,7 @@ * * You should have received a copy of the GNU General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. - * + * * This file incorporates work covered by the following copyright and * permission notice: * @@ -40,6 +40,8 @@ #include <QString> #include <QDir> #include <QDirIterator> +#include <QFileInfo> +#include <QProcessEnvironment> #include <QStringList> #include <settings/Setting.h> @@ -51,426 +53,539 @@ #define IBUS "@im=ibus" -JavaUtils::JavaUtils() +JavaUtils::JavaUtils() {} + +QString JavaUtils::managedJavaRoot() { + return FS::PathCombine(QDir::currentPath(), "java"); } +namespace +{ + QString javaBinaryName() + { +#if defined(Q_OS_WIN) + return "javaw.exe"; +#else + return "java"; +#endif + } + + void appendUniquePath(QList<QString>& paths, const QString& path) + { + if (!path.isEmpty() && !paths.contains(path)) { + paths.append(path); + } + } + + void appendExecutablePath(QList<QString>& paths, const QString& path) + { + QFileInfo info(path); + if (info.exists() && info.isFile()) { + appendUniquePath(paths, info.absoluteFilePath()); + } + } + + void appendJavaHome(QList<QString>& paths, const QString& homePath) + { + if (homePath.isEmpty()) { + return; + } + + QFileInfo info(homePath); + if (info.exists() && info.isFile()) { + appendExecutablePath(paths, info.absoluteFilePath()); + return; + } + + const auto binaryName = javaBinaryName(); + const auto contentsHome = FS::PathCombine(homePath, "Contents", "Home"); + appendExecutablePath(paths, + FS::PathCombine(homePath, "bin", binaryName)); + appendExecutablePath( + paths, FS::PathCombine(homePath, "jre", "bin", binaryName)); + appendExecutablePath(paths, + FS::PathCombine(contentsHome, "bin", binaryName)); + appendExecutablePath( + paths, FS::PathCombine(FS::PathCombine(contentsHome, "jre"), "bin", + binaryName)); + appendExecutablePath( + paths, FS::PathCombine(FS::PathCombine(homePath, "Contents"), + "Commands", binaryName)); + appendExecutablePath( + paths, + FS::PathCombine( + FS::PathCombine(homePath, "libexec/openjdk.jdk/Contents/Home"), + "bin", binaryName)); + } + + [[maybe_unused]] void scanJavaHomes(QList<QString>& paths, + const QString& rootPath) + { + QDir root(rootPath); + if (!root.exists()) { + return; + } + + const auto entries = root.entryInfoList( + QDir::Dirs | QDir::NoDotAndDotDot | QDir::Hidden | QDir::System); + for (const auto& entry : entries) { + appendJavaHome(paths, entry.absoluteFilePath()); + } + } + + [[maybe_unused]] void appendManagedJavaCandidates(QList<QString>& paths, + const QString& rootPath) + { + QDir managedDir(rootPath); + if (!managedDir.exists()) { + return; + } + + QDirIterator it(rootPath, QStringList() << javaBinaryName(), + QDir::Files, QDirIterator::Subdirectories); + while (it.hasNext()) { + it.next(); + const auto candidate = QDir::fromNativeSeparators(it.filePath()); + if (candidate.contains("/bin/")) { + appendUniquePath(paths, candidate); + } + } + } +} // namespace + #if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD) -static QString processLD_LIBRARY_PATH(const QString & LD_LIBRARY_PATH) +static QString processLD_LIBRARY_PATH(const QString& LD_LIBRARY_PATH) { - QDir mmcBin(QCoreApplication::applicationDirPath()); - auto items = LD_LIBRARY_PATH.split(':'); - QStringList final; - for(auto & item: items) - { - QDir test(item); - if(test == mmcBin) - { - qDebug() << "Env:LD_LIBRARY_PATH ignoring path" << item; - continue; - } - final.append(item); - } - return final.join(':'); + QDir mmcBin(QCoreApplication::applicationDirPath()); + auto items = LD_LIBRARY_PATH.split(':'); + QStringList final; + for (auto& item : items) { + QDir test(item); + if (test == mmcBin) { + qDebug() << "Env:LD_LIBRARY_PATH ignoring path" << item; + continue; + } + final.append(item); + } + return final.join(':'); } #endif QProcessEnvironment CleanEnviroment() { - // prepare the process environment - QProcessEnvironment rawenv = QProcessEnvironment::systemEnvironment(); - QProcessEnvironment env; - - QStringList ignored = - { - "JAVA_ARGS", - "CLASSPATH", - "CONFIGPATH", - "JAVA_HOME", - "JRE_HOME", - "_JAVA_OPTIONS", - "JAVA_OPTIONS", - "JAVA_TOOL_OPTIONS" - }; - for(auto key: rawenv.keys()) - { - auto value = rawenv.value(key); - // filter out dangerous java crap - if(ignored.contains(key)) - { - qDebug() << "Env: ignoring" << key << value; - continue; - } - // filter MeshMC-related things - if(key.startsWith("QT_")) - { - qDebug() << "Env: ignoring" << key << value; - continue; - } + // prepare the process environment + QProcessEnvironment rawenv = QProcessEnvironment::systemEnvironment(); + QProcessEnvironment env; + + QStringList ignored = {"JAVA_ARGS", "CLASSPATH", "CONFIGPATH", + "JAVA_HOME", "JRE_HOME", "_JAVA_OPTIONS", + "JAVA_OPTIONS", "JAVA_TOOL_OPTIONS"}; + for (auto key : rawenv.keys()) { + auto value = rawenv.value(key); + // filter out dangerous java crap + if (ignored.contains(key)) { + qDebug() << "Env: ignoring" << key << value; + continue; + } + // filter MeshMC-related things + if (key.startsWith("QT_")) { + qDebug() << "Env: ignoring" << key << value; + continue; + } #if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD) - // Do not pass LD_* variables to java. They were intended for MeshMC - if(key.startsWith("LD_")) - { - qDebug() << "Env: ignoring" << key << value; - continue; - } - // Strip IBus - // IBus is a Linux IME framework. For some reason, it breaks MC? - if (key == "XMODIFIERS" && value.contains(IBUS)) - { - QString save = value; - value.replace(IBUS, ""); - qDebug() << "Env: stripped" << IBUS << "from" << save << ":" << value; - } - if(key == "GAME_PRELOAD") - { - env.insert("LD_PRELOAD", value); - continue; - } - if(key == "GAME_LIBRARY_PATH") - { - env.insert("LD_LIBRARY_PATH", processLD_LIBRARY_PATH(value)); - continue; - } + // Do not pass LD_* variables to java. They were intended for MeshMC + if (key.startsWith("LD_")) { + qDebug() << "Env: ignoring" << key << value; + continue; + } + // Strip IBus + // IBus is a Linux IME framework. For some reason, it breaks MC? + if (key == "XMODIFIERS" && value.contains(IBUS)) { + QString save = value; + value.replace(IBUS, ""); + qDebug() << "Env: stripped" << IBUS << "from" << save << ":" + << value; + } + if (key == "GAME_PRELOAD") { + env.insert("LD_PRELOAD", value); + continue; + } + if (key == "GAME_LIBRARY_PATH") { + env.insert("LD_LIBRARY_PATH", processLD_LIBRARY_PATH(value)); + continue; + } #endif - // qDebug() << "Env: " << key << value; - env.insert(key, value); - } + // qDebug() << "Env: " << key << value; + env.insert(key, value); + } #ifdef Q_OS_LINUX - // HACK: Workaround for QTBUG42500 - if(!env.contains("LD_LIBRARY_PATH")) - { - env.insert("LD_LIBRARY_PATH", ""); - } + // HACK: Workaround for QTBUG42500 + if (!env.contains("LD_LIBRARY_PATH")) { + env.insert("LD_LIBRARY_PATH", ""); + } #endif - return env; + return env; } JavaInstallPtr JavaUtils::MakeJavaPtr(QString path, QString id, QString arch) { - JavaInstallPtr javaVersion(new JavaInstall()); + JavaInstallPtr javaVersion(new JavaInstall()); - javaVersion->id = id; - javaVersion->arch = arch; - javaVersion->path = path; + javaVersion->id = id; + javaVersion->arch = arch; + javaVersion->path = path; - return javaVersion; + return javaVersion; } JavaInstallPtr JavaUtils::GetDefaultJava() { - JavaInstallPtr javaVersion(new JavaInstall()); + JavaInstallPtr javaVersion(new JavaInstall()); - javaVersion->id = "java"; - javaVersion->arch = "unknown"; + javaVersion->id = "java"; + javaVersion->arch = "unknown"; #if defined(Q_OS_WIN32) - javaVersion->path = "javaw"; + javaVersion->path = "javaw"; #else - javaVersion->path = "java"; + javaVersion->path = "java"; #endif - return javaVersion; + return javaVersion; } #if defined(Q_OS_WIN32) -QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, QString keyName, QString keyJavaDir, QString subkeySuffix) +QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, + QString keyName, + QString keyJavaDir, + QString subkeySuffix) { - QList<JavaInstallPtr> javas; - - QString archType = "unknown"; - if (keyType == KEY_WOW64_64KEY) - archType = "64"; - else if (keyType == KEY_WOW64_32KEY) - archType = "32"; - - HKEY jreKey; - if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, keyName.toStdString().c_str(), 0, - KEY_READ | keyType | KEY_ENUMERATE_SUB_KEYS, &jreKey) == ERROR_SUCCESS) - { - // Read the current type version from the registry. - // This will be used to find any key that contains the JavaHome value. - char *value = new char[0]; - DWORD valueSz = 0; - if (RegQueryValueExA(jreKey, "CurrentVersion", nullptr, nullptr, (BYTE *)value, &valueSz) == - ERROR_MORE_DATA) - { - value = new char[valueSz]; - RegQueryValueExA(jreKey, "CurrentVersion", nullptr, nullptr, (BYTE *)value, &valueSz); - } - - char subKeyName[255]; - DWORD subKeyNameSize, numSubKeys, retCode; - - // Get the number of subkeys - RegQueryInfoKeyA(jreKey, nullptr, nullptr, nullptr, &numSubKeys, nullptr, nullptr, nullptr, nullptr, nullptr, - nullptr, nullptr); - - // Iterate until RegEnumKeyEx fails - for (DWORD i = 0; i < numSubKeys; i++) - { - subKeyNameSize = 255; - retCode = RegEnumKeyExA(jreKey, i, subKeyName, &subKeyNameSize, nullptr, nullptr, nullptr, - nullptr); - if (retCode != ERROR_SUCCESS) - continue; - - // Now open the registry key for the version that we just got. - QString newKeyName = keyName + "\\" + subKeyName + subkeySuffix; - - HKEY newKey; - if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, newKeyName.toStdString().c_str(), 0, - KEY_READ | KEY_WOW64_64KEY, &newKey) != ERROR_SUCCESS) - continue; - - // Read the JavaHome value to find where Java is installed. - value = new char[0]; - valueSz = 0; - if (RegQueryValueExA(newKey, keyJavaDir.toStdString().c_str(), nullptr, nullptr, (BYTE *)value, - &valueSz) == ERROR_MORE_DATA) - { - value = new char[valueSz]; - RegQueryValueExA(newKey, keyJavaDir.toStdString().c_str(), nullptr, nullptr, (BYTE *)value, - &valueSz); - - // Now, we construct the version object and add it to the list. - JavaInstallPtr javaVersion(new JavaInstall()); - - javaVersion->id = subKeyName; - javaVersion->arch = archType; - javaVersion->path = - QDir(FS::PathCombine(value, "bin")).absoluteFilePath("javaw.exe"); - javas.append(javaVersion); - } - - RegCloseKey(newKey); - } - - RegCloseKey(jreKey); - } - - return javas; + QList<JavaInstallPtr> javas; + + QString archType = "unknown"; + if (keyType == KEY_WOW64_64KEY) + archType = "64"; + else if (keyType == KEY_WOW64_32KEY) + archType = "32"; + + HKEY jreKey; + if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, keyName.toStdString().c_str(), 0, + KEY_READ | keyType | KEY_ENUMERATE_SUB_KEYS, + &jreKey) == ERROR_SUCCESS) { + // Read the current type version from the registry. + // This will be used to find any key that contains the JavaHome value. + char* value = new char[0]; + DWORD valueSz = 0; + if (RegQueryValueExA(jreKey, "CurrentVersion", nullptr, nullptr, + (BYTE*)value, &valueSz) == ERROR_MORE_DATA) { + value = new char[valueSz]; + RegQueryValueExA(jreKey, "CurrentVersion", nullptr, nullptr, + (BYTE*)value, &valueSz); + } + + char subKeyName[255]; + DWORD subKeyNameSize, numSubKeys, retCode; + + // Get the number of subkeys + RegQueryInfoKeyA(jreKey, nullptr, nullptr, nullptr, &numSubKeys, + nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, + nullptr); + + // Iterate until RegEnumKeyEx fails + for (DWORD i = 0; i < numSubKeys; i++) { + subKeyNameSize = 255; + retCode = RegEnumKeyExA(jreKey, i, subKeyName, &subKeyNameSize, + nullptr, nullptr, nullptr, nullptr); + if (retCode != ERROR_SUCCESS) + continue; + + // Now open the registry key for the version that we just got. + QString newKeyName = keyName + "\\" + subKeyName + subkeySuffix; + + HKEY newKey; + if (RegOpenKeyExA( + HKEY_LOCAL_MACHINE, newKeyName.toStdString().c_str(), 0, + KEY_READ | KEY_WOW64_64KEY, &newKey) != ERROR_SUCCESS) + continue; + + // Read the JavaHome value to find where Java is installed. + value = new char[0]; + valueSz = 0; + if (RegQueryValueExA(newKey, keyJavaDir.toStdString().c_str(), + nullptr, nullptr, (BYTE*)value, + &valueSz) == ERROR_MORE_DATA) { + value = new char[valueSz]; + RegQueryValueExA(newKey, keyJavaDir.toStdString().c_str(), + nullptr, nullptr, (BYTE*)value, &valueSz); + + // Now, we construct the version object and add it to the list. + JavaInstallPtr javaVersion(new JavaInstall()); + + javaVersion->id = subKeyName; + javaVersion->arch = archType; + javaVersion->path = QDir(FS::PathCombine(value, "bin")) + .absoluteFilePath("javaw.exe"); + javas.append(javaVersion); + } + + RegCloseKey(newKey); + } + + RegCloseKey(jreKey); + } + + return javas; } QList<QString> JavaUtils::FindJavaPaths() { - QList<JavaInstallPtr> java_candidates; - - // Oracle - QList<JavaInstallPtr> JRE64s = this->FindJavaFromRegistryKey( - KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\Java Runtime Environment", "JavaHome"); - QList<JavaInstallPtr> JDK64s = this->FindJavaFromRegistryKey( - KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\Java Development Kit", "JavaHome"); - QList<JavaInstallPtr> JRE32s = this->FindJavaFromRegistryKey( - KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Runtime Environment", "JavaHome"); - QList<JavaInstallPtr> JDK32s = this->FindJavaFromRegistryKey( - KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Development Kit", "JavaHome"); - - // Oracle for Java 9 and newer - QList<JavaInstallPtr> NEWJRE64s = this->FindJavaFromRegistryKey( - KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\JRE", "JavaHome"); - QList<JavaInstallPtr> NEWJDK64s = this->FindJavaFromRegistryKey( - KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\JDK", "JavaHome"); - QList<JavaInstallPtr> NEWJRE32s = this->FindJavaFromRegistryKey( - KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\JRE", "JavaHome"); - QList<JavaInstallPtr> NEWJDK32s = this->FindJavaFromRegistryKey( - KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\JDK", "JavaHome"); - - // AdoptOpenJDK - QList<JavaInstallPtr> ADOPTOPENJRE32s = this->FindJavaFromRegistryKey( - KEY_WOW64_32KEY, "SOFTWARE\\AdoptOpenJDK\\JRE", "Path", "\\hotspot\\MSI"); - QList<JavaInstallPtr> ADOPTOPENJRE64s = this->FindJavaFromRegistryKey( - KEY_WOW64_64KEY, "SOFTWARE\\AdoptOpenJDK\\JRE", "Path", "\\hotspot\\MSI"); - QList<JavaInstallPtr> ADOPTOPENJDK32s = this->FindJavaFromRegistryKey( - KEY_WOW64_32KEY, "SOFTWARE\\AdoptOpenJDK\\JDK", "Path", "\\hotspot\\MSI"); - QList<JavaInstallPtr> ADOPTOPENJDK64s = this->FindJavaFromRegistryKey( - KEY_WOW64_64KEY, "SOFTWARE\\AdoptOpenJDK\\JDK", "Path", "\\hotspot\\MSI"); - - // Eclipse Foundation - QList<JavaInstallPtr> FOUNDATIONJDK32s = this->FindJavaFromRegistryKey( - KEY_WOW64_32KEY, "SOFTWARE\\Eclipse Foundation\\JDK", "Path", "\\hotspot\\MSI"); - QList<JavaInstallPtr> FOUNDATIONJDK64s = this->FindJavaFromRegistryKey( - KEY_WOW64_64KEY, "SOFTWARE\\Eclipse Foundation\\JDK", "Path", "\\hotspot\\MSI"); - - // Eclipse Adoptium - QList<JavaInstallPtr> ADOPTIUMJRE32s = this->FindJavaFromRegistryKey( - KEY_WOW64_32KEY, "SOFTWARE\\Eclipse Adoptium\\JRE", "Path", "\\hotspot\\MSI"); - QList<JavaInstallPtr> ADOPTIUMJRE64s = this->FindJavaFromRegistryKey( - KEY_WOW64_64KEY, "SOFTWARE\\Eclipse Adoptium\\JRE", "Path", "\\hotspot\\MSI"); - QList<JavaInstallPtr> ADOPTIUMJDK32s = this->FindJavaFromRegistryKey( - KEY_WOW64_32KEY, "SOFTWARE\\Eclipse Adoptium\\JDK", "Path", "\\hotspot\\MSI"); - QList<JavaInstallPtr> ADOPTIUMJDK64s = this->FindJavaFromRegistryKey( - KEY_WOW64_64KEY, "SOFTWARE\\Eclipse Adoptium\\JDK", "Path", "\\hotspot\\MSI"); - - // Microsoft - QList<JavaInstallPtr> MICROSOFTJDK64s = this->FindJavaFromRegistryKey( - KEY_WOW64_64KEY, "SOFTWARE\\Microsoft\\JDK", "Path", "\\hotspot\\MSI"); - - // Azul Zulu - QList<JavaInstallPtr> ZULU64s = this->FindJavaFromRegistryKey( - KEY_WOW64_64KEY, "SOFTWARE\\Azul Systems\\Zulu", "InstallationPath"); - QList<JavaInstallPtr> ZULU32s = this->FindJavaFromRegistryKey( - KEY_WOW64_32KEY, "SOFTWARE\\Azul Systems\\Zulu", "InstallationPath"); - - // BellSoft Liberica - QList<JavaInstallPtr> LIBERICA64s = this->FindJavaFromRegistryKey( - KEY_WOW64_64KEY, "SOFTWARE\\BellSoft\\Liberica", "InstallationPath"); - QList<JavaInstallPtr> LIBERICA32s = this->FindJavaFromRegistryKey( - KEY_WOW64_32KEY, "SOFTWARE\\BellSoft\\Liberica", "InstallationPath"); - - // List x64 before x86 - java_candidates.append(JRE64s); - java_candidates.append(NEWJRE64s); - java_candidates.append(ADOPTOPENJRE64s); - java_candidates.append(ADOPTIUMJRE64s); - java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre8/bin/javaw.exe")); - java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre7/bin/javaw.exe")); - java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre6/bin/javaw.exe")); - java_candidates.append(JDK64s); - java_candidates.append(NEWJDK64s); - java_candidates.append(ADOPTOPENJDK64s); - java_candidates.append(FOUNDATIONJDK64s); - java_candidates.append(ADOPTIUMJDK64s); - java_candidates.append(MICROSOFTJDK64s); - java_candidates.append(ZULU64s); - java_candidates.append(LIBERICA64s); - - java_candidates.append(JRE32s); - java_candidates.append(NEWJRE32s); - java_candidates.append(ADOPTOPENJRE32s); - java_candidates.append(ADOPTIUMJRE32s); - java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre8/bin/javaw.exe")); - java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre7/bin/javaw.exe")); - java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre6/bin/javaw.exe")); - java_candidates.append(JDK32s); - java_candidates.append(NEWJDK32s); - java_candidates.append(ADOPTOPENJDK32s); - java_candidates.append(FOUNDATIONJDK32s); - java_candidates.append(ADOPTIUMJDK32s); - java_candidates.append(ZULU32s); - java_candidates.append(LIBERICA32s); - - // Scan MeshMC's managed java directory ({workdir}/java/{vendor}/{version}/bin/javaw.exe) - QString managedJavaDir = FS::PathCombine(QDir::currentPath(), "java"); - QDir managedDir(managedJavaDir); - if (managedDir.exists()) { - QDirIterator vendorIt(managedJavaDir, QDir::Dirs | QDir::NoDotAndDotDot); - while (vendorIt.hasNext()) { - vendorIt.next(); - QDirIterator versionIt(vendorIt.filePath(), QDir::Dirs | QDir::NoDotAndDotDot); - while (versionIt.hasNext()) { - versionIt.next(); - QDirIterator binIt(versionIt.filePath(), QStringList() << "javaw.exe", - QDir::Files, QDirIterator::Subdirectories); - while (binIt.hasNext()) { - binIt.next(); - if (binIt.filePath().contains("/bin/")) { - java_candidates.append(MakeJavaPtr(binIt.filePath())); - } - } - } - } - } - - java_candidates.append(MakeJavaPtr(this->GetDefaultJava()->path)); - - QList<QString> candidates; - for(JavaInstallPtr java_candidate : java_candidates) - { - if(!candidates.contains(java_candidate->path)) - { - candidates.append(java_candidate->path); - } - } - - return candidates; + QList<JavaInstallPtr> java_candidates; + + // Oracle + QList<JavaInstallPtr> JRE64s = this->FindJavaFromRegistryKey( + KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\Java Runtime Environment", + "JavaHome"); + QList<JavaInstallPtr> JDK64s = this->FindJavaFromRegistryKey( + KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\Java Development Kit", + "JavaHome"); + QList<JavaInstallPtr> JRE32s = this->FindJavaFromRegistryKey( + KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Runtime Environment", + "JavaHome"); + QList<JavaInstallPtr> JDK32s = this->FindJavaFromRegistryKey( + KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Development Kit", + "JavaHome"); + + // Oracle for Java 9 and newer + QList<JavaInstallPtr> NEWJRE64s = this->FindJavaFromRegistryKey( + KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\JRE", "JavaHome"); + QList<JavaInstallPtr> NEWJDK64s = this->FindJavaFromRegistryKey( + KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\JDK", "JavaHome"); + QList<JavaInstallPtr> NEWJRE32s = this->FindJavaFromRegistryKey( + KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\JRE", "JavaHome"); + QList<JavaInstallPtr> NEWJDK32s = this->FindJavaFromRegistryKey( + KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\JDK", "JavaHome"); + + // AdoptOpenJDK + QList<JavaInstallPtr> ADOPTOPENJRE32s = this->FindJavaFromRegistryKey( + KEY_WOW64_32KEY, "SOFTWARE\\AdoptOpenJDK\\JRE", "Path", + "\\hotspot\\MSI"); + QList<JavaInstallPtr> ADOPTOPENJRE64s = this->FindJavaFromRegistryKey( + KEY_WOW64_64KEY, "SOFTWARE\\AdoptOpenJDK\\JRE", "Path", + "\\hotspot\\MSI"); + QList<JavaInstallPtr> ADOPTOPENJDK32s = this->FindJavaFromRegistryKey( + KEY_WOW64_32KEY, "SOFTWARE\\AdoptOpenJDK\\JDK", "Path", + "\\hotspot\\MSI"); + QList<JavaInstallPtr> ADOPTOPENJDK64s = this->FindJavaFromRegistryKey( + KEY_WOW64_64KEY, "SOFTWARE\\AdoptOpenJDK\\JDK", "Path", + "\\hotspot\\MSI"); + + // Eclipse Foundation + QList<JavaInstallPtr> FOUNDATIONJDK32s = this->FindJavaFromRegistryKey( + KEY_WOW64_32KEY, "SOFTWARE\\Eclipse Foundation\\JDK", "Path", + "\\hotspot\\MSI"); + QList<JavaInstallPtr> FOUNDATIONJDK64s = this->FindJavaFromRegistryKey( + KEY_WOW64_64KEY, "SOFTWARE\\Eclipse Foundation\\JDK", "Path", + "\\hotspot\\MSI"); + + // Eclipse Adoptium + QList<JavaInstallPtr> ADOPTIUMJRE32s = this->FindJavaFromRegistryKey( + KEY_WOW64_32KEY, "SOFTWARE\\Eclipse Adoptium\\JRE", "Path", + "\\hotspot\\MSI"); + QList<JavaInstallPtr> ADOPTIUMJRE64s = this->FindJavaFromRegistryKey( + KEY_WOW64_64KEY, "SOFTWARE\\Eclipse Adoptium\\JRE", "Path", + "\\hotspot\\MSI"); + QList<JavaInstallPtr> ADOPTIUMJDK32s = this->FindJavaFromRegistryKey( + KEY_WOW64_32KEY, "SOFTWARE\\Eclipse Adoptium\\JDK", "Path", + "\\hotspot\\MSI"); + QList<JavaInstallPtr> ADOPTIUMJDK64s = this->FindJavaFromRegistryKey( + KEY_WOW64_64KEY, "SOFTWARE\\Eclipse Adoptium\\JDK", "Path", + "\\hotspot\\MSI"); + + // Microsoft + QList<JavaInstallPtr> MICROSOFTJDK64s = this->FindJavaFromRegistryKey( + KEY_WOW64_64KEY, "SOFTWARE\\Microsoft\\JDK", "Path", "\\hotspot\\MSI"); + + // Azul Zulu + QList<JavaInstallPtr> ZULU64s = this->FindJavaFromRegistryKey( + KEY_WOW64_64KEY, "SOFTWARE\\Azul Systems\\Zulu", "InstallationPath"); + QList<JavaInstallPtr> ZULU32s = this->FindJavaFromRegistryKey( + KEY_WOW64_32KEY, "SOFTWARE\\Azul Systems\\Zulu", "InstallationPath"); + + // BellSoft Liberica + QList<JavaInstallPtr> LIBERICA64s = this->FindJavaFromRegistryKey( + KEY_WOW64_64KEY, "SOFTWARE\\BellSoft\\Liberica", "InstallationPath"); + QList<JavaInstallPtr> LIBERICA32s = this->FindJavaFromRegistryKey( + KEY_WOW64_32KEY, "SOFTWARE\\BellSoft\\Liberica", "InstallationPath"); + + // List x64 before x86 + java_candidates.append(JRE64s); + java_candidates.append(NEWJRE64s); + java_candidates.append(ADOPTOPENJRE64s); + java_candidates.append(ADOPTIUMJRE64s); + java_candidates.append( + MakeJavaPtr("C:/Program Files/Java/jre8/bin/javaw.exe")); + java_candidates.append( + MakeJavaPtr("C:/Program Files/Java/jre7/bin/javaw.exe")); + java_candidates.append( + MakeJavaPtr("C:/Program Files/Java/jre6/bin/javaw.exe")); + java_candidates.append(JDK64s); + java_candidates.append(NEWJDK64s); + java_candidates.append(ADOPTOPENJDK64s); + java_candidates.append(FOUNDATIONJDK64s); + java_candidates.append(ADOPTIUMJDK64s); + java_candidates.append(MICROSOFTJDK64s); + java_candidates.append(ZULU64s); + java_candidates.append(LIBERICA64s); + + java_candidates.append(JRE32s); + java_candidates.append(NEWJRE32s); + java_candidates.append(ADOPTOPENJRE32s); + java_candidates.append(ADOPTIUMJRE32s); + java_candidates.append( + MakeJavaPtr("C:/Program Files (x86)/Java/jre8/bin/javaw.exe")); + java_candidates.append( + MakeJavaPtr("C:/Program Files (x86)/Java/jre7/bin/javaw.exe")); + java_candidates.append( + MakeJavaPtr("C:/Program Files (x86)/Java/jre6/bin/javaw.exe")); + java_candidates.append(JDK32s); + java_candidates.append(NEWJDK32s); + java_candidates.append(ADOPTOPENJDK32s); + java_candidates.append(FOUNDATIONJDK32s); + java_candidates.append(ADOPTIUMJDK32s); + java_candidates.append(ZULU32s); + java_candidates.append(LIBERICA32s); + + // Scan MeshMC's managed java directory + // ({workdir}/java/{vendor}/{version}/bin/javaw.exe) + QString managedJavaDir = JavaUtils::managedJavaRoot(); + QDir managedDir(managedJavaDir); + if (managedDir.exists()) { + QDirIterator vendorIt(managedJavaDir, + QDir::Dirs | QDir::NoDotAndDotDot); + while (vendorIt.hasNext()) { + vendorIt.next(); + QDirIterator versionIt(vendorIt.filePath(), + QDir::Dirs | QDir::NoDotAndDotDot); + while (versionIt.hasNext()) { + versionIt.next(); + QDirIterator binIt(versionIt.filePath(), + QStringList() << "javaw.exe", QDir::Files, + QDirIterator::Subdirectories); + while (binIt.hasNext()) { + binIt.next(); + if (binIt.filePath().contains("/bin/")) { + java_candidates.append(MakeJavaPtr(binIt.filePath())); + } + } + } + } + } + + java_candidates.append(MakeJavaPtr(this->GetDefaultJava()->path)); + + QList<QString> candidates; + for (JavaInstallPtr java_candidate : java_candidates) { + if (!candidates.contains(java_candidate->path)) { + candidates.append(java_candidate->path); + } + } + + return candidates; } #elif defined(Q_OS_MAC) QList<QString> JavaUtils::FindJavaPaths() { - QList<QString> javas; - javas.append(this->GetDefaultJava()->path); - javas.append("/Applications/Xcode.app/Contents/Applications/Application Loader.app/Contents/MacOS/itms/java/bin/java"); - javas.append("/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java"); - javas.append("/System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands/java"); - QDir libraryJVMDir("/Library/Java/JavaVirtualMachines/"); - QStringList libraryJVMJavas = libraryJVMDir.entryList(QDir::Dirs | QDir::NoDotAndDotDot); - foreach (const QString &java, libraryJVMJavas) { - javas.append(libraryJVMDir.absolutePath() + "/" + java + "/Contents/Home/bin/java"); - javas.append(libraryJVMDir.absolutePath() + "/" + java + "/Contents/Home/jre/bin/java"); - } - QDir systemLibraryJVMDir("/System/Library/Java/JavaVirtualMachines/"); - QStringList systemLibraryJVMJavas = systemLibraryJVMDir.entryList(QDir::Dirs | QDir::NoDotAndDotDot); - foreach (const QString &java, systemLibraryJVMJavas) { - javas.append(systemLibraryJVMDir.absolutePath() + "/" + java + "/Contents/Home/bin/java"); - javas.append(systemLibraryJVMDir.absolutePath() + "/" + java + "/Contents/Commands/java"); - } - return javas; + QList<QString> javas; + appendUniquePath(javas, this->GetDefaultJava()->path); + appendJavaHome(javas, + QProcessEnvironment::systemEnvironment().value("JAVA_HOME")); + appendJavaHome(javas, + QProcessEnvironment::systemEnvironment().value("JDK_HOME")); + appendJavaHome(javas, + QProcessEnvironment::systemEnvironment().value("JRE_HOME")); + appendExecutablePath( + javas, "/Applications/Xcode.app/Contents/Applications/Application " + "Loader.app/Contents/MacOS/itms/java/bin/java"); + appendJavaHome( + javas, + "/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home"); + appendExecutablePath(javas, "/System/Library/Frameworks/JavaVM.framework/" + "Versions/Current/Commands/java"); + scanJavaHomes(javas, "/Library/Java/JavaVirtualMachines"); + scanJavaHomes(javas, "/System/Library/Java/JavaVirtualMachines"); + scanJavaHomes(javas, "/opt/homebrew/opt"); + scanJavaHomes(javas, "/usr/local/opt"); + scanJavaHomes(javas, "/opt/jdk"); + scanJavaHomes(javas, "/opt/jdks"); + scanJavaHomes(javas, "/opt/java"); + scanJavaHomes(javas, "/usr/local/java"); + appendManagedJavaCandidates(javas, JavaUtils::managedJavaRoot()); + return javas; } #elif defined(Q_OS_LINUX) QList<QString> JavaUtils::FindJavaPaths() { - qDebug() << "Linux Java detection incomplete - defaulting to \"java\""; - - QList<QString> javas; - javas.append(this->GetDefaultJava()->path); - auto scanJavaDir = [&](const QString & dirPath) - { - QDir dir(dirPath); - if(!dir.exists()) - return; - auto entries = dir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot | QDir::NoSymLinks); - for(auto & entry: entries) - { - - QString prefix; - if(entry.isAbsolute()) - { - prefix = entry.absoluteFilePath(); - } - else - { - prefix = entry.filePath(); - } - - javas.append(FS::PathCombine(prefix, "jre/bin/java")); - javas.append(FS::PathCombine(prefix, "bin/java")); - } - }; - // oracle RPMs - scanJavaDir("/usr/java"); - // general locations used by distro packaging - scanJavaDir("/usr/lib/jvm"); - scanJavaDir("/usr/lib64/jvm"); - scanJavaDir("/usr/lib32/jvm"); - // javas stored in MeshMC's folder (recursive scan for managed java/{vendor}/{name}/... structure) - { - QDir javaBaseDir("java"); - if (javaBaseDir.exists()) { - QDirIterator it("java", QStringList() << "java", QDir::Files, QDirIterator::Subdirectories); - while (it.hasNext()) { - it.next(); - if (it.filePath().contains("/bin/")) { - javas.append(it.filePath()); - } - } - } - } - // manually installed JDKs in /opt - scanJavaDir("/opt/jdk"); - scanJavaDir("/opt/jdks"); - return javas; + qDebug() << "Linux Java detection incomplete - defaulting to \"java\""; + + QList<QString> javas; + javas.append(this->GetDefaultJava()->path); + auto scanJavaDir = [&](const QString& dirPath) { + QDir dir(dirPath); + if (!dir.exists()) + return; + auto entries = dir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot | + QDir::NoSymLinks); + for (auto& entry : entries) { + + QString prefix; + if (entry.isAbsolute()) { + prefix = entry.absoluteFilePath(); + } else { + prefix = entry.filePath(); + } + + javas.append(FS::PathCombine(prefix, "jre/bin/java")); + javas.append(FS::PathCombine(prefix, "bin/java")); + } + }; + // oracle RPMs + scanJavaDir("/usr/java"); + // general locations used by distro packaging + scanJavaDir("/usr/lib/jvm"); + scanJavaDir("/usr/lib64/jvm"); + scanJavaDir("/usr/lib32/jvm"); + // javas stored in MeshMC's folder (recursive scan for managed + // java/{vendor}/{name}/... structure) + { + QDir javaBaseDir(JavaUtils::managedJavaRoot()); + if (javaBaseDir.exists()) { + QDirIterator it(JavaUtils::managedJavaRoot(), + QStringList() << "java", QDir::Files, + QDirIterator::Subdirectories); + while (it.hasNext()) { + it.next(); + if (it.filePath().contains("/bin/")) { + javas.append(it.filePath()); + } + } + } + } + // manually installed JDKs in /opt + scanJavaDir("/opt/jdk"); + scanJavaDir("/opt/jdks"); + return javas; } #else QList<QString> JavaUtils::FindJavaPaths() { - qDebug() << "Unknown operating system build - defaulting to \"java\""; + qDebug() << "Unknown operating system build - defaulting to \"java\""; - QList<QString> javas; - javas.append(this->GetDefaultJava()->path); + QList<QString> javas; + javas.append(this->GetDefaultJava()->path); - return javas; + return javas; } #endif |