From f794e49bb6eadd70c52683e60a700a1d7e9cd17b Mon Sep 17 00:00:00 2001 From: Rachel Powers <508861+Ryex@users.noreply.github.com> Date: Mon, 6 Feb 2023 23:05:06 -0800 Subject: we want to make links! Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com> --- launcher/InstanceCopyPrefs.cpp | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) (limited to 'launcher/InstanceCopyPrefs.cpp') diff --git a/launcher/InstanceCopyPrefs.cpp b/launcher/InstanceCopyPrefs.cpp index 7b93a516..18a6d704 100644 --- a/launcher/InstanceCopyPrefs.cpp +++ b/launcher/InstanceCopyPrefs.cpp @@ -93,6 +93,21 @@ bool InstanceCopyPrefs::isCopyScreenshotsEnabled() const return copyScreenshots; } +bool InstanceCopyPrefs::isLinkFilesEnabled() const +{ + return linkFiles; +} + +bool InstanceCopyPrefs::isUseHardLinksEnabled() const +{ + return useHardLinks; +} + +bool InstanceCopyPrefs::isLinkWorldsEnabled() const +{ + return linkWorlds; +} + // ======= Setters ======= void InstanceCopyPrefs::enableCopySaves(bool b) { @@ -133,3 +148,18 @@ void InstanceCopyPrefs::enableCopyScreenshots(bool b) { copyScreenshots = b; } + +void InstanceCopyPrefs::enableLinkFiles(bool b) +{ + linkFiles = b; +} + +void InstanceCopyPrefs::enableUseHardLinks(bool b) +{ + useHardLinks = b; +} + +void InstanceCopyPrefs::enableLinkWorlds(bool b) +{ + linkWorlds = b; +} -- cgit From 59788823785c186af78d8100fce3bdedbed85c80 Mon Sep 17 00:00:00 2001 From: Rachel Powers <508861+Ryex@users.noreply.github.com> Date: Wed, 8 Feb 2023 14:30:45 -0800 Subject: feat(symlinks&hardlinks): linkup copy dialog Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com> --- launcher/FileSystem.cpp | 5 +- launcher/FileSystem.h | 9 +++- launcher/InstanceCopyPrefs.cpp | 8 ++-- launcher/InstanceCopyPrefs.h | 6 +-- launcher/InstanceCopyTask.cpp | 73 ++++++++++++++++++++++++++++-- launcher/InstanceCopyTask.h | 3 ++ launcher/ui/dialogs/CopyInstanceDialog.cpp | 7 +-- launcher/ui/dialogs/CopyInstanceDialog.h | 2 +- launcher/ui/dialogs/CopyInstanceDialog.ui | 9 ++-- 9 files changed, 96 insertions(+), 26 deletions(-) (limited to 'launcher/InstanceCopyPrefs.cpp') diff --git a/launcher/FileSystem.cpp b/launcher/FileSystem.cpp index c48a3bba..c94770ee 100644 --- a/launcher/FileSystem.cpp +++ b/launcher/FileSystem.cpp @@ -420,7 +420,7 @@ void create_link::runPrivlaged(const QString& offset) qint64 byteswritten = clientConnection->write(block); bool bytesflushed = clientConnection->flush(); qDebug() << "block flushed" << byteswritten << bytesflushed; - //clientConnection->disconnectFromServer(); + }); qDebug() << "Listening on pipe" << serverName; @@ -437,7 +437,6 @@ void create_link::runPrivlaged(const QString& offset) } - void ExternalLinkFileProcess::runLinkFile() { QString fileLinkExe = PathCombine(QCoreApplication::instance()->applicationDirPath(), BuildConfig.LAUNCHER_APP_BINARY_NAME + "_filelink"); QString params = "-s " + m_server; @@ -463,7 +462,7 @@ void ExternalLinkFileProcess::runLinkFile() { ShExecInfo.lpFile = programNameWin; ShExecInfo.lpParameters = paramsWin; ShExecInfo.lpDirectory = NULL; - ShExecInfo.nShow = SW_NORMAL; + ShExecInfo.nShow = SW_HIDE; ShExecInfo.hInstApp = NULL; ShellExecuteEx(&ShExecInfo); diff --git a/launcher/FileSystem.h b/launcher/FileSystem.h index 2e739298..d79096e6 100644 --- a/launcher/FileSystem.h +++ b/launcher/FileSystem.h @@ -211,16 +211,21 @@ class create_link : public QObject { bool operator()(bool dryRun = false) { return operator()(QString(), dryRun); } + int totalLinked() { return m_linked; } + + void runPrivlaged() { runPrivlaged(QString()); } void runPrivlaged(const QString& offset); - int totalLinked() { return m_linked; } + QList getResults() { return m_path_results; } + signals: void fileLinked(const QString& srcName, const QString& dstName); void linkFailed(const QString& srcName, const QString& dstName, const QString& err_msg, int err_value); - void finishedPrivlaged(bool gotResults); void finished(); + void finishedPrivlaged(bool gotResults); + private: bool operator()(const QString& offset, bool dryRun = false); diff --git a/launcher/InstanceCopyPrefs.cpp b/launcher/InstanceCopyPrefs.cpp index 18a6d704..e363d4c6 100644 --- a/launcher/InstanceCopyPrefs.cpp +++ b/launcher/InstanceCopyPrefs.cpp @@ -103,9 +103,9 @@ bool InstanceCopyPrefs::isUseHardLinksEnabled() const return useHardLinks; } -bool InstanceCopyPrefs::isLinkWorldsEnabled() const +bool InstanceCopyPrefs::isDontLinkSavesEnabled() const { - return linkWorlds; + return dontLinkSaves; } // ======= Setters ======= @@ -159,7 +159,7 @@ void InstanceCopyPrefs::enableUseHardLinks(bool b) useHardLinks = b; } -void InstanceCopyPrefs::enableLinkWorlds(bool b) +void InstanceCopyPrefs::enableDontLinkSaves(bool b) { - linkWorlds = b; + dontLinkSaves = b; } diff --git a/launcher/InstanceCopyPrefs.h b/launcher/InstanceCopyPrefs.h index 25c0f3fc..61719a06 100644 --- a/launcher/InstanceCopyPrefs.h +++ b/launcher/InstanceCopyPrefs.h @@ -21,7 +21,7 @@ struct InstanceCopyPrefs { [[nodiscard]] bool isCopyScreenshotsEnabled() const; [[nodiscard]] bool isLinkFilesEnabled() const; [[nodiscard]] bool isUseHardLinksEnabled() const; - [[nodiscard]] bool isLinkWorldsEnabled() const; + [[nodiscard]] bool isDontLinkSavesEnabled() const; // Setters void enableCopySaves(bool b); void enableKeepPlaytime(bool b); @@ -33,7 +33,7 @@ struct InstanceCopyPrefs { void enableCopyScreenshots(bool b); void enableLinkFiles(bool b); void enableUseHardLinks(bool b); - void enableLinkWorlds(bool b); + void enableDontLinkSaves(bool b); protected: // data bool copySaves = true; @@ -46,5 +46,5 @@ struct InstanceCopyPrefs { bool copyScreenshots = true; bool linkFiles = false; bool useHardLinks = false; - bool linkWorlds = true; + bool dontLinkSaves = false; }; diff --git a/launcher/InstanceCopyTask.cpp b/launcher/InstanceCopyTask.cpp index 188d163b..31c6bdca 100644 --- a/launcher/InstanceCopyTask.cpp +++ b/launcher/InstanceCopyTask.cpp @@ -11,6 +11,11 @@ InstanceCopyTask::InstanceCopyTask(InstancePtr origInstance, const InstanceCopyP m_keepPlaytime = prefs.isKeepPlaytimeEnabled(); QString filters = prefs.getSelectedFiltersAsRegex(); + + m_useLinks = prefs.isLinkFilesEnabled(); + m_useHardLinks = prefs.isUseHardLinksEnabled(); + m_copySaves = prefs.isDontLinkSavesEnabled() && prefs.isCopySavesEnabled(); + if (!filters.isEmpty()) { // Set regex filter: @@ -25,11 +30,71 @@ void InstanceCopyTask::executeTask() { setStatus(tr("Copying instance %1").arg(m_origInstance->name())); - m_copyFuture = QtConcurrent::run(QThreadPool::globalInstance(), [this]{ - FS::copy folderCopy(m_origInstance->instanceRoot(), m_stagingPath); - folderCopy.followSymlinks(false).matcher(m_matcher.get()); + auto copySaves = [&](){ + FS::copy savesCopy(FS::PathCombine(m_origInstance->instanceRoot(), "saves") , FS::PathCombine(m_stagingPath, "saves")); + savesCopy.followSymlinks(false); + + return savesCopy(); + }; + + m_copyFuture = QtConcurrent::run(QThreadPool::globalInstance(), [this, copySaves]{ + if (m_useLinks) { + FS::create_link folderLink(m_origInstance->instanceRoot(), m_stagingPath); + folderLink.linkRecursively(true).useHardLinks(m_useHardLinks).matcher(m_matcher.get()); + + bool there_were_errors = false; + + if(!folderLink()){ +#if defined Q_OS_WIN32 + if (!m_useHardLinks) { + qDebug() << "EXPECTED: Link failure, Windows requires permissions for symlinks"; + + qDebug() << "atempting to run with privelage"; + + QEventLoop loop; + bool got_priv_results = false; + + connect(&folderLink, &FS::create_link::finishedPrivlaged, this, [&](bool gotResults){ + if (!gotResults) { + qDebug() << "Privlaged run exited without results!"; + } + got_priv_results = gotResults; + loop.quit(); + }); + folderLink.runPrivlaged(); + + loop.exec(); // wait for the finished signal + + for (auto result : folderLink.getResults()) { + if (result.err_value != 0) { + there_were_errors = true; + } + } + + if (m_copySaves) { + there_were_errors |= !copySaves(); + } + + return got_priv_results && !there_were_errors; + } else { + qDebug() << "Link Failed!" << folderLink.getOSError().value() << folderLink.getOSError().message().c_str(); + } +#else + qDebug() << "Link Failed!" << folderLink.getOSError().value() << folderLink.getOSError().message().c_str(); +#endif return false; + } + + if (m_copySaves) { + there_were_errors |= !copySaves(); + } + + return !there_were_errors; + } else { + FS::copy folderCopy(m_origInstance->instanceRoot(), m_stagingPath); + folderCopy.followSymlinks(false).matcher(m_matcher.get()); - return folderCopy(); + return folderCopy(); + } }); connect(&m_copyFutureWatcher, &QFutureWatcher::finished, this, &InstanceCopyTask::copyFinished); connect(&m_copyFutureWatcher, &QFutureWatcher::canceled, this, &InstanceCopyTask::copyAborted); diff --git a/launcher/InstanceCopyTask.h b/launcher/InstanceCopyTask.h index 1f29b854..d9651b07 100644 --- a/launcher/InstanceCopyTask.h +++ b/launcher/InstanceCopyTask.h @@ -30,4 +30,7 @@ private: QFutureWatcher m_copyFutureWatcher; std::unique_ptr m_matcher; bool m_keepPlaytime; + bool m_useLinks = false; + bool m_useHardLinks = false; + bool m_copySaves = true; }; diff --git a/launcher/ui/dialogs/CopyInstanceDialog.cpp b/launcher/ui/dialogs/CopyInstanceDialog.cpp index 981352ae..e477b4b3 100644 --- a/launcher/ui/dialogs/CopyInstanceDialog.cpp +++ b/launcher/ui/dialogs/CopyInstanceDialog.cpp @@ -88,7 +88,7 @@ CopyInstanceDialog::CopyInstanceDialog(InstancePtr original, QWidget *parent) ui->linkFilesGroup->setChecked(m_selectedOptions.isLinkFilesEnabled()); ui->hardLinksCheckbox->setChecked(m_selectedOptions.isUseHardLinksEnabled()); - ui->linkWorldsCheckbox->setChecked(m_selectedOptions.isLinkWorldsEnabled()); + ui->dontLinkSavesCheckbox->setChecked(m_selectedOptions.isDontLinkSavesEnabled()); } CopyInstanceDialog::~CopyInstanceDialog() @@ -179,6 +179,7 @@ void CopyInstanceDialog::on_selectAllCheckbox_stateChanged(int state) void CopyInstanceDialog::on_copySavesCheckbox_stateChanged(int state) { m_selectedOptions.enableCopySaves(state == Qt::Checked); + ui->dontLinkSavesCheckbox->setChecked((state == Qt::Checked) && ui->dontLinkSavesCheckbox->isChecked()); updateSelectAllCheckbox(); } @@ -235,7 +236,7 @@ void CopyInstanceDialog::on_hardLinksCheckbox_stateChanged(int state) m_selectedOptions.enableUseHardLinks(state == Qt::Checked); } -void CopyInstanceDialog::on_linkWorldsCheckbox_stateChanged(int state) +void CopyInstanceDialog::on_dontLinkSavesCheckbox_stateChanged(int state) { - m_selectedOptions.enableLinkWorlds(state == Qt::Checked); + m_selectedOptions.enableDontLinkSaves(state == Qt::Checked); } diff --git a/launcher/ui/dialogs/CopyInstanceDialog.h b/launcher/ui/dialogs/CopyInstanceDialog.h index a80faab9..57775925 100644 --- a/launcher/ui/dialogs/CopyInstanceDialog.h +++ b/launcher/ui/dialogs/CopyInstanceDialog.h @@ -57,7 +57,7 @@ slots: void on_copyScreenshotsCheckbox_stateChanged(int state); void on_linkFilesGroup_toggled(bool checked); void on_hardLinksCheckbox_stateChanged(int state); - void on_linkWorldsCheckbox_stateChanged(int state); + void on_dontLinkSavesCheckbox_stateChanged(int state); private: void checkAllCheckboxes(const bool& b); diff --git a/launcher/ui/dialogs/CopyInstanceDialog.ui b/launcher/ui/dialogs/CopyInstanceDialog.ui index e41ad526..d8eb96eb 100644 --- a/launcher/ui/dialogs/CopyInstanceDialog.ui +++ b/launcher/ui/dialogs/CopyInstanceDialog.ui @@ -240,17 +240,14 @@ - + - World save data will be linked and thus shared between instances. + If "copy saves" is selected world save data will be copied instead of linked and thus not shared between instances. - Link worlds + Don't link saves - true - - false -- cgit From 1bed7754e0bf3c009a38818963fe8d0832b36852 Mon Sep 17 00:00:00 2001 From: Rachel Powers <508861+Ryex@users.noreply.github.com> Date: Wed, 8 Feb 2023 18:39:17 -0700 Subject: feat(symlinks): make recursive links explicit Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com> --- launcher/InstanceCopyPrefs.cpp | 10 ++++++++++ launcher/InstanceCopyPrefs.h | 3 +++ launcher/InstanceCopyTask.cpp | 10 ++++++---- launcher/InstanceCopyTask.h | 3 ++- launcher/ui/dialogs/CopyInstanceDialog.cpp | 14 ++++++++++++++ launcher/ui/dialogs/CopyInstanceDialog.h | 1 + launcher/ui/dialogs/CopyInstanceDialog.ui | 25 +++++++++++++++++++++++-- 7 files changed, 59 insertions(+), 7 deletions(-) (limited to 'launcher/InstanceCopyPrefs.cpp') diff --git a/launcher/InstanceCopyPrefs.cpp b/launcher/InstanceCopyPrefs.cpp index e363d4c6..59825ced 100644 --- a/launcher/InstanceCopyPrefs.cpp +++ b/launcher/InstanceCopyPrefs.cpp @@ -103,6 +103,11 @@ bool InstanceCopyPrefs::isUseHardLinksEnabled() const return useHardLinks; } +bool InstanceCopyPrefs::isLinkRecursivelyEnabled() const +{ + return linkRecursively; +} + bool InstanceCopyPrefs::isDontLinkSavesEnabled() const { return dontLinkSaves; @@ -154,6 +159,11 @@ void InstanceCopyPrefs::enableLinkFiles(bool b) linkFiles = b; } +void InstanceCopyPrefs::enableLinkRecursively(bool b) +{ + linkRecursively = b; +} + void InstanceCopyPrefs::enableUseHardLinks(bool b) { useHardLinks = b; diff --git a/launcher/InstanceCopyPrefs.h b/launcher/InstanceCopyPrefs.h index 61719a06..9fc9dcab 100644 --- a/launcher/InstanceCopyPrefs.h +++ b/launcher/InstanceCopyPrefs.h @@ -20,6 +20,7 @@ struct InstanceCopyPrefs { [[nodiscard]] bool isCopyModsEnabled() const; [[nodiscard]] bool isCopyScreenshotsEnabled() const; [[nodiscard]] bool isLinkFilesEnabled() const; + [[nodiscard]] bool isLinkRecursivelyEnabled() const; [[nodiscard]] bool isUseHardLinksEnabled() const; [[nodiscard]] bool isDontLinkSavesEnabled() const; // Setters @@ -32,6 +33,7 @@ struct InstanceCopyPrefs { void enableCopyMods(bool b); void enableCopyScreenshots(bool b); void enableLinkFiles(bool b); + void enableLinkRecursively(bool b); void enableUseHardLinks(bool b); void enableDontLinkSaves(bool b); @@ -45,6 +47,7 @@ struct InstanceCopyPrefs { bool copyMods = true; bool copyScreenshots = true; bool linkFiles = false; + bool linkRecursively = false; bool useHardLinks = false; bool dontLinkSaves = false; }; diff --git a/launcher/InstanceCopyTask.cpp b/launcher/InstanceCopyTask.cpp index 31c6bdca..81502d89 100644 --- a/launcher/InstanceCopyTask.cpp +++ b/launcher/InstanceCopyTask.cpp @@ -12,9 +12,11 @@ InstanceCopyTask::InstanceCopyTask(InstancePtr origInstance, const InstanceCopyP QString filters = prefs.getSelectedFiltersAsRegex(); + m_useLinks = prefs.isLinkFilesEnabled(); - m_useHardLinks = prefs.isUseHardLinksEnabled(); - m_copySaves = prefs.isDontLinkSavesEnabled() && prefs.isCopySavesEnabled(); + m_linkRecursively = prefs.isLinkRecursivelyEnabled(); + m_useHardLinks = prefs.isLinkRecursivelyEnabled() && prefs.isUseHardLinksEnabled(); + m_copySaves = prefs.isLinkRecursivelyEnabled() && prefs.isDontLinkSavesEnabled() && prefs.isCopySavesEnabled(); if (!filters.isEmpty()) { @@ -32,7 +34,7 @@ void InstanceCopyTask::executeTask() auto copySaves = [&](){ FS::copy savesCopy(FS::PathCombine(m_origInstance->instanceRoot(), "saves") , FS::PathCombine(m_stagingPath, "saves")); - savesCopy.followSymlinks(false); + savesCopy.followSymlinks(true); return savesCopy(); }; @@ -40,7 +42,7 @@ void InstanceCopyTask::executeTask() m_copyFuture = QtConcurrent::run(QThreadPool::globalInstance(), [this, copySaves]{ if (m_useLinks) { FS::create_link folderLink(m_origInstance->instanceRoot(), m_stagingPath); - folderLink.linkRecursively(true).useHardLinks(m_useHardLinks).matcher(m_matcher.get()); + folderLink.linkRecursively(m_linkRecursively).useHardLinks(m_useHardLinks).matcher(m_matcher.get()); bool there_were_errors = false; diff --git a/launcher/InstanceCopyTask.h b/launcher/InstanceCopyTask.h index d9651b07..3dce1662 100644 --- a/launcher/InstanceCopyTask.h +++ b/launcher/InstanceCopyTask.h @@ -32,5 +32,6 @@ private: bool m_keepPlaytime; bool m_useLinks = false; bool m_useHardLinks = false; - bool m_copySaves = true; + bool m_copySaves = false; + bool m_linkRecursively = false; }; diff --git a/launcher/ui/dialogs/CopyInstanceDialog.cpp b/launcher/ui/dialogs/CopyInstanceDialog.cpp index e477b4b3..55962c5a 100644 --- a/launcher/ui/dialogs/CopyInstanceDialog.cpp +++ b/launcher/ui/dialogs/CopyInstanceDialog.cpp @@ -87,6 +87,7 @@ CopyInstanceDialog::CopyInstanceDialog(InstancePtr original, QWidget *parent) ui->copyScreenshotsCheckbox->setChecked(m_selectedOptions.isCopyScreenshotsEnabled()); ui->linkFilesGroup->setChecked(m_selectedOptions.isLinkFilesEnabled()); + ui->recursiveLinkCheckbox->setChecked(m_selectedOptions.isLinkRecursivelyEnabled()); ui->hardLinksCheckbox->setChecked(m_selectedOptions.isUseHardLinksEnabled()); ui->dontLinkSavesCheckbox->setChecked(m_selectedOptions.isDontLinkSavesEnabled()); } @@ -231,9 +232,22 @@ void CopyInstanceDialog::on_linkFilesGroup_toggled(bool checked) m_selectedOptions.enableLinkFiles(checked); } +void CopyInstanceDialog::on_recursiveLinkCheckbox_stateChanged(int state) +{ + m_selectedOptions.enableLinkRecursively(state == Qt::Checked); + if (state != Qt::Checked) { + ui->hardLinksCheckbox->setChecked(false); + ui->dontLinkSavesCheckbox->setChecked(false); + } + +} + void CopyInstanceDialog::on_hardLinksCheckbox_stateChanged(int state) { m_selectedOptions.enableUseHardLinks(state == Qt::Checked); + if (state == Qt::Checked && !ui->recursiveLinkCheckbox->isChecked()) { + ui->recursiveLinkCheckbox->setChecked(true); + } } void CopyInstanceDialog::on_dontLinkSavesCheckbox_stateChanged(int state) diff --git a/launcher/ui/dialogs/CopyInstanceDialog.h b/launcher/ui/dialogs/CopyInstanceDialog.h index 57775925..2fc6f38a 100644 --- a/launcher/ui/dialogs/CopyInstanceDialog.h +++ b/launcher/ui/dialogs/CopyInstanceDialog.h @@ -56,6 +56,7 @@ slots: void on_copyModsCheckbox_stateChanged(int state); void on_copyScreenshotsCheckbox_stateChanged(int state); void on_linkFilesGroup_toggled(bool checked); + void on_recursiveLinkCheckbox_stateChanged(int state); void on_hardLinksCheckbox_stateChanged(int state); void on_dontLinkSavesCheckbox_stateChanged(int state); diff --git a/launcher/ui/dialogs/CopyInstanceDialog.ui b/launcher/ui/dialogs/CopyInstanceDialog.ui index d8eb96eb..8df0d3db 100644 --- a/launcher/ui/dialogs/CopyInstanceDialog.ui +++ b/launcher/ui/dialogs/CopyInstanceDialog.ui @@ -209,6 +209,16 @@ + + + + Advanced Copy Options + + + Qt::AlignCenter + + + @@ -229,8 +239,18 @@ false + + + + Link files recursively + + + + + false + Use hard links instead of symbolic links @@ -242,7 +262,7 @@ - If "copy saves" is selected world save data will be copied instead of linked and thus not shared between instances. + If "copy saves" is selected world save data will be copied instead of linked and thus not shared between instances. Don't link saves @@ -283,8 +303,9 @@ copyResPacksCheckbox copyModsCheckbox linkFilesGroup + recursiveLinkCheckbox hardLinksCheckbox - linkWorldsCheckbox + dontLinkSavesCheckbox -- cgit From 397e7f036339b09569317300423261f2b37d6119 Mon Sep 17 00:00:00 2001 From: Rachel Powers <508861+Ryex@users.noreply.github.com> Date: Thu, 9 Feb 2023 02:02:40 -0700 Subject: feat(reflink): hook up relink / clone on the copy dialog Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com> --- launcher/FileSystem.cpp | 26 ++++++++++++++---- launcher/FileSystem.h | 3 +++ launcher/InstanceCopyPrefs.cpp | 10 +++++++ launcher/InstanceCopyPrefs.h | 3 +++ launcher/InstanceCopyTask.cpp | 11 ++++++-- launcher/InstanceCopyTask.h | 1 + launcher/ui/dialogs/CopyInstanceDialog.cpp | 28 ++++++++++++++++++- launcher/ui/dialogs/CopyInstanceDialog.h | 5 ++++ launcher/ui/dialogs/CopyInstanceDialog.ui | 43 +++++++++++++++++++++++++++--- 9 files changed, 119 insertions(+), 11 deletions(-) (limited to 'launcher/InstanceCopyPrefs.cpp') diff --git a/launcher/FileSystem.cpp b/launcher/FileSystem.cpp index 7b7fc80b..fd09842f 100644 --- a/launcher/FileSystem.cpp +++ b/launcher/FileSystem.cpp @@ -103,6 +103,7 @@ namespace fs = ghc::filesystem; #include /* Definition of FICLONE* constants */ #include #include +#include #elif defined(Q_OS_MACOS) || defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD) #include #include @@ -880,6 +881,9 @@ FilesystemInfo statFS(QString path) info.name = storage_info.name(); info.rootPath = storage_info.rootPath(); + qDebug() << "Pulling filesystem info for" << info.rootPath; + qDebug() << "Filesystem: " << fsTypeName << "detected" << getFilesystemTypeName(info.fsType); + return info; } @@ -995,33 +999,45 @@ bool clone_file(const QString& src, const QString& dst, std::error_code& ec) // https://man7.org/linux/man-pages/man2/ioctl_ficlone.2.html int src_fd = open(src_path.c_str(), O_RDONLY); - if(!src_fd) { + if(src_fd == -1) { qWarning() << "Failed to open file:" << src_path.c_str(); qDebug() << "Error:" << strerror(errno); ec = std::make_error_code(static_cast(errno)); return false; } - int dst_fd = open(dst_path.c_str(), O_WRONLY | O_TRUNC); - if(!dst_fd) { + int dst_fd = open(dst_path.c_str(), O_CREAT | O_WRONLY | O_TRUNC, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH); + if(dst_fd == -1) { qWarning() << "Failed to open file:" << dst_path.c_str(); qDebug() << "Error:" << strerror(errno); ec = std::make_error_code(static_cast(errno)); + close(src_fd); return false; } // attempt to clone - if(!ioctl(dst_fd, FICLONE, src_fd)){ + if(ioctl(dst_fd, FICLONE, src_fd) == -1){ qWarning() << "Failed to clone file:" << src_path.c_str() << "to" << dst_path.c_str(); qDebug() << "Error:" << strerror(errno); ec = std::make_error_code(static_cast(errno)); + close(src_fd); + close(dst_fd); return false; } + if(close(src_fd)) { + qWarning() << "Failed to close file:" << src_path.c_str(); + qDebug() << "Error:" << strerror(errno); + } + if(close(dst_fd)) { + qWarning() << "Failed to close file:" << dst_path.c_str(); + qDebug() << "Error:" << strerror(errno); + } #elif defined(Q_OS_MACOS) || defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD) // TODO: use clonefile // clonefile(const char * src, const char * dst, int flags); // https://www.manpagez.com/man/2/clonefile/ - if (!clonefile(src_path.c_str(), dst_path.c_str(), 0)) { + qDebug() << "attempting file clone via clonefile" << src << "to" << dst; + if (clonefile(src_path.c_str(), dst_path.c_str(), 0) == -1) { qWarning() << "Failed to clone file:" << src_path.c_str() << "to" << dst_path.c_str(); qDebug() << "Error:" << strerror(errno); ec = std::make_error_code(static_cast(errno)); diff --git a/launcher/FileSystem.h b/launcher/FileSystem.h index 531036dd..aa28de93 100644 --- a/launcher/FileSystem.h +++ b/launcher/FileSystem.h @@ -329,6 +329,7 @@ enum class FilesystemType { HFS, HFSPLUS, HFSX, + FUSEBLK, UNKNOWN }; @@ -346,6 +347,7 @@ static const QMap s_filesystem_type_names = { {FilesystemType::HFS, QString("HFS")}, {FilesystemType::HFSPLUS, QString("HFSPLUS")}, {FilesystemType::HFSX, QString("HFSX")}, + {FilesystemType::FUSEBLK, QString("FUSEBLK")}, {FilesystemType::UNKNOWN, QString("UNKNOWN")} }; @@ -365,6 +367,7 @@ static const QMap s_filesystem_type_names_inverse = { {QString("HFSPLUS"), FilesystemType::HFSPLUS}, {QString("HFSX"), FilesystemType::HFSX}, {QString("HFS"), FilesystemType::HFS}, + {QString("FUSEBLK"), FilesystemType::FUSEBLK}, {QString("UNKNOWN"), FilesystemType::UNKNOWN} }; diff --git a/launcher/InstanceCopyPrefs.cpp b/launcher/InstanceCopyPrefs.cpp index 59825ced..f2aa5e69 100644 --- a/launcher/InstanceCopyPrefs.cpp +++ b/launcher/InstanceCopyPrefs.cpp @@ -113,6 +113,11 @@ bool InstanceCopyPrefs::isDontLinkSavesEnabled() const return dontLinkSaves; } +bool InstanceCopyPrefs::isUseCloneEnabled() const +{ + return useClone; +} + // ======= Setters ======= void InstanceCopyPrefs::enableCopySaves(bool b) { @@ -173,3 +178,8 @@ void InstanceCopyPrefs::enableDontLinkSaves(bool b) { dontLinkSaves = b; } + +void InstanceCopyPrefs::enableUseClone(bool b) +{ + useClone = b; +} \ No newline at end of file diff --git a/launcher/InstanceCopyPrefs.h b/launcher/InstanceCopyPrefs.h index 9fc9dcab..583fdd4c 100644 --- a/launcher/InstanceCopyPrefs.h +++ b/launcher/InstanceCopyPrefs.h @@ -23,6 +23,7 @@ struct InstanceCopyPrefs { [[nodiscard]] bool isLinkRecursivelyEnabled() const; [[nodiscard]] bool isUseHardLinksEnabled() const; [[nodiscard]] bool isDontLinkSavesEnabled() const; + [[nodiscard]] bool isUseCloneEnabled() const; // Setters void enableCopySaves(bool b); void enableKeepPlaytime(bool b); @@ -36,6 +37,7 @@ struct InstanceCopyPrefs { void enableLinkRecursively(bool b); void enableUseHardLinks(bool b); void enableDontLinkSaves(bool b); + void enableUseClone(bool b); protected: // data bool copySaves = true; @@ -50,4 +52,5 @@ struct InstanceCopyPrefs { bool linkRecursively = false; bool useHardLinks = false; bool dontLinkSaves = false; + bool useClone = false; }; diff --git a/launcher/InstanceCopyTask.cpp b/launcher/InstanceCopyTask.cpp index 81502d89..b3ea54b0 100644 --- a/launcher/InstanceCopyTask.cpp +++ b/launcher/InstanceCopyTask.cpp @@ -17,6 +17,7 @@ InstanceCopyTask::InstanceCopyTask(InstancePtr origInstance, const InstanceCopyP m_linkRecursively = prefs.isLinkRecursivelyEnabled(); m_useHardLinks = prefs.isLinkRecursivelyEnabled() && prefs.isUseHardLinksEnabled(); m_copySaves = prefs.isLinkRecursivelyEnabled() && prefs.isDontLinkSavesEnabled() && prefs.isCopySavesEnabled(); + m_useClone = prefs.isUseCloneEnabled(); if (!filters.isEmpty()) { @@ -40,7 +41,12 @@ void InstanceCopyTask::executeTask() }; m_copyFuture = QtConcurrent::run(QThreadPool::globalInstance(), [this, copySaves]{ - if (m_useLinks) { + if (m_useClone) { + FS::clone folderClone(m_origInstance->instanceRoot(), m_stagingPath); + folderClone.matcher(m_matcher.get()); + + return folderClone(); + } else if (m_useLinks) { FS::create_link folderLink(m_origInstance->instanceRoot(), m_stagingPath); folderLink.linkRecursively(m_linkRecursively).useHardLinks(m_useHardLinks).matcher(m_matcher.get()); @@ -83,7 +89,8 @@ void InstanceCopyTask::executeTask() } #else qDebug() << "Link Failed!" << folderLink.getOSError().value() << folderLink.getOSError().message().c_str(); -#endif return false; +#endif + return false; } if (m_copySaves) { diff --git a/launcher/InstanceCopyTask.h b/launcher/InstanceCopyTask.h index 3dce1662..aea9d99a 100644 --- a/launcher/InstanceCopyTask.h +++ b/launcher/InstanceCopyTask.h @@ -34,4 +34,5 @@ private: bool m_useHardLinks = false; bool m_copySaves = false; bool m_linkRecursively = false; + bool m_useClone = false; }; diff --git a/launcher/ui/dialogs/CopyInstanceDialog.cpp b/launcher/ui/dialogs/CopyInstanceDialog.cpp index 55962c5a..c51bc067 100644 --- a/launcher/ui/dialogs/CopyInstanceDialog.cpp +++ b/launcher/ui/dialogs/CopyInstanceDialog.cpp @@ -46,6 +46,7 @@ #include "icons/IconList.h" #include "BaseInstance.h" #include "InstanceList.h" +#include "FileSystem.h" CopyInstanceDialog::CopyInstanceDialog(InstancePtr original, QWidget *parent) :QDialog(parent), ui(new Ui::CopyInstanceDialog), m_original(original) @@ -85,11 +86,22 @@ CopyInstanceDialog::CopyInstanceDialog(InstancePtr original, QWidget *parent) ui->copyServersCheckbox->setChecked(m_selectedOptions.isCopyServersEnabled()); ui->copyModsCheckbox->setChecked(m_selectedOptions.isCopyModsEnabled()); ui->copyScreenshotsCheckbox->setChecked(m_selectedOptions.isCopyScreenshotsEnabled()); - + ui->linkFilesGroup->setChecked(m_selectedOptions.isLinkFilesEnabled()); ui->recursiveLinkCheckbox->setChecked(m_selectedOptions.isLinkRecursivelyEnabled()); ui->hardLinksCheckbox->setChecked(m_selectedOptions.isUseHardLinksEnabled()); ui->dontLinkSavesCheckbox->setChecked(m_selectedOptions.isDontLinkSavesEnabled()); + + auto detectedOS = FS::statFS(m_original->instanceRoot()).fsType; + m_cloneSupported = FS::canCloneOnFS(detectedOS); + + if (m_cloneSupported) { + ui->cloneSupportedLabel->setText(tr("Clone / Reflink is supported on (%1)").arg(FS::getFilesystemTypeName(detectedOS))); + } else { + ui->cloneSupportedLabel->setText(tr("Clone / Reflink not supported on (%1)").arg(FS::getFilesystemTypeName(detectedOS))); + } + + updateUseCloneCheckbox(); } CopyInstanceDialog::~CopyInstanceDialog() @@ -152,6 +164,12 @@ void CopyInstanceDialog::updateSelectAllCheckbox() ui->selectAllCheckbox->blockSignals(false); } +void CopyInstanceDialog::updateUseCloneCheckbox() +{ + ui->useCloneCheckbox->setEnabled(m_cloneSupported && !ui->linkFilesGroup->isChecked()); + ui->useCloneCheckbox->setChecked(m_cloneSupported && m_selectedOptions.isUseCloneEnabled()); +} + void CopyInstanceDialog::on_iconButton_clicked() { IconPickerDialog dlg(this); @@ -230,6 +248,7 @@ void CopyInstanceDialog::on_copyScreenshotsCheckbox_stateChanged(int state) void CopyInstanceDialog::on_linkFilesGroup_toggled(bool checked) { m_selectedOptions.enableLinkFiles(checked); + updateUseCloneCheckbox(); } void CopyInstanceDialog::on_recursiveLinkCheckbox_stateChanged(int state) @@ -254,3 +273,10 @@ void CopyInstanceDialog::on_dontLinkSavesCheckbox_stateChanged(int state) { m_selectedOptions.enableDontLinkSaves(state == Qt::Checked); } + +void CopyInstanceDialog::on_useCloneCheckbox_stateChanged(int state) +{ + m_selectedOptions.enableUseClone(m_cloneSupported && (state == Qt::Checked)); + ui->linkFilesGroup->setEnabled(!m_selectedOptions.isUseCloneEnabled()); + updateUseCloneCheckbox(); +} \ No newline at end of file diff --git a/launcher/ui/dialogs/CopyInstanceDialog.h b/launcher/ui/dialogs/CopyInstanceDialog.h index 2fc6f38a..859c643c 100644 --- a/launcher/ui/dialogs/CopyInstanceDialog.h +++ b/launcher/ui/dialogs/CopyInstanceDialog.h @@ -16,6 +16,7 @@ #pragma once #include +#include "BaseInstance.h" #include "BaseVersion.h" #include "InstanceCopyPrefs.h" @@ -59,13 +60,17 @@ slots: void on_recursiveLinkCheckbox_stateChanged(int state); void on_hardLinksCheckbox_stateChanged(int state); void on_dontLinkSavesCheckbox_stateChanged(int state); + void on_useCloneCheckbox_stateChanged(int state); private: void checkAllCheckboxes(const bool& b); void updateSelectAllCheckbox(); + void updateUseCloneCheckbox(); + /* data */ Ui::CopyInstanceDialog *ui; QString InstIconKey; InstancePtr m_original; InstanceCopyPrefs m_selectedOptions; + bool m_cloneSupported = false; }; diff --git a/launcher/ui/dialogs/CopyInstanceDialog.ui b/launcher/ui/dialogs/CopyInstanceDialog.ui index 8df0d3db..ce8657f6 100644 --- a/launcher/ui/dialogs/CopyInstanceDialog.ui +++ b/launcher/ui/dialogs/CopyInstanceDialog.ui @@ -9,8 +9,8 @@ 0 0 - 525 - 581 + 531 + 640 @@ -275,6 +275,44 @@ + + + + Clone / Reflink (Copy On Write) Options + + + + + + false + + + Use Clone / Reflink + + + + + + + + 1 + 0 + + + + Clone / Reflink not supported on this filesystem + + + Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter + + + 4 + + + + + + @@ -302,7 +340,6 @@ copyServersCheckbox copyResPacksCheckbox copyModsCheckbox - linkFilesGroup recursiveLinkCheckbox hardLinksCheckbox dontLinkSavesCheckbox -- cgit From bc8336a4b115fd190e068f57159d925683ba3930 Mon Sep 17 00:00:00 2001 From: Rachel Powers <508861+Ryex@users.noreply.github.com> Date: Thu, 9 Feb 2023 16:19:38 -0700 Subject: fix: cleanup UI, detect FAT and turn off links Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com> --- launcher/DesktopServices.cpp | 1 - launcher/FileSystem.cpp | 28 ++++++++ launcher/FileSystem.h | 24 ++++++- launcher/InstanceCopyPrefs.cpp | 8 +-- launcher/InstanceCopyPrefs.h | 6 +- launcher/InstanceCopyTask.cpp | 2 +- launcher/ui/dialogs/CopyInstanceDialog.cpp | 50 +++++++++---- launcher/ui/dialogs/CopyInstanceDialog.h | 6 +- launcher/ui/dialogs/CopyInstanceDialog.ui | 111 ++++++++++++++++++++--------- 9 files changed, 175 insertions(+), 61 deletions(-) (limited to 'launcher/InstanceCopyPrefs.cpp') diff --git a/launcher/DesktopServices.cpp b/launcher/DesktopServices.cpp index 69770e99..2984a1b4 100644 --- a/launcher/DesktopServices.cpp +++ b/launcher/DesktopServices.cpp @@ -37,7 +37,6 @@ #include #include #include -//#include "Application.h" /** * This shouldn't exist, but until QTBUG-9328 and other unreported bugs are fixed, it needs to be a thing. diff --git a/launcher/FileSystem.cpp b/launcher/FileSystem.cpp index fd09842f..c363f6ea 100644 --- a/launcher/FileSystem.cpp +++ b/launcher/FileSystem.cpp @@ -1053,4 +1053,32 @@ bool clone_file(const QString& src, const QString& dst, std::error_code& ec) return true; } + +/** + * @brief if the Filesystem is symlink capable + * + */ +bool canLinkOnFS(const QString& path) +{ + FilesystemInfo info = statFS(path); + return canLinkOnFS(info); +} +bool canLinkOnFS(const FilesystemInfo& info) +{ + return canLinkOnFS(info.fsType); +} +bool canLinkOnFS(FilesystemType type) +{ + return !s_non_link_filesystems.contains(type); +} +/** + * @brief if the Filesystem is symlink capable on both ends + * + */ +bool canLink(const QString& src, const QString& dst) +{ + return canLinkOnFS(src) && canLinkOnFS(dst); +} + + } diff --git a/launcher/FileSystem.h b/launcher/FileSystem.h index aa28de93..83ff99a4 100644 --- a/launcher/FileSystem.h +++ b/launcher/FileSystem.h @@ -330,6 +330,7 @@ enum class FilesystemType { HFSPLUS, HFSX, FUSEBLK, + F2FS, UNKNOWN }; @@ -348,6 +349,7 @@ static const QMap s_filesystem_type_names = { {FilesystemType::HFSPLUS, QString("HFSPLUS")}, {FilesystemType::HFSX, QString("HFSX")}, {FilesystemType::FUSEBLK, QString("FUSEBLK")}, + {FilesystemType::F2FS, QString("F2FS")}, {FilesystemType::UNKNOWN, QString("UNKNOWN")} }; @@ -368,6 +370,7 @@ static const QMap s_filesystem_type_names_inverse = { {QString("HFSX"), FilesystemType::HFSX}, {QString("HFS"), FilesystemType::HFS}, {QString("FUSEBLK"), FilesystemType::FUSEBLK}, + {QString("F2FS"), FilesystemType::F2FS}, {QString("UNKNOWN"), FilesystemType::UNKNOWN} }; @@ -405,7 +408,7 @@ bool canCloneOnFS(const FilesystemInfo& info); bool canCloneOnFS(FilesystemType type); /** - * @brief if the Filesystem is reflink/clone capable and both are on the same device + * @brief if the Filesystems are reflink/clone capable and both are on the same device * */ bool canClone(const QString& src, const QString& dst); @@ -457,4 +460,23 @@ class clone : public QObject { */ bool clone_file(const QString& src, const QString& dst, std::error_code& ec); + +static const QList s_non_link_filesystems = { + FilesystemType::FAT, +}; + +/** + * @brief if the Filesystem is symlink capable + * + */ +bool canLinkOnFS(const QString& path); +bool canLinkOnFS(const FilesystemInfo& info); +bool canLinkOnFS(FilesystemType type); + +/** + * @brief if the Filesystem is symlink capable on both ends + * + */ +bool canLink(const QString& src, const QString& dst); + } diff --git a/launcher/InstanceCopyPrefs.cpp b/launcher/InstanceCopyPrefs.cpp index f2aa5e69..c03d0aae 100644 --- a/launcher/InstanceCopyPrefs.cpp +++ b/launcher/InstanceCopyPrefs.cpp @@ -93,9 +93,9 @@ bool InstanceCopyPrefs::isCopyScreenshotsEnabled() const return copyScreenshots; } -bool InstanceCopyPrefs::isLinkFilesEnabled() const +bool InstanceCopyPrefs::isUseSymLinksEnabled() const { - return linkFiles; + return useSymLinks; } bool InstanceCopyPrefs::isUseHardLinksEnabled() const @@ -159,9 +159,9 @@ void InstanceCopyPrefs::enableCopyScreenshots(bool b) copyScreenshots = b; } -void InstanceCopyPrefs::enableLinkFiles(bool b) +void InstanceCopyPrefs::enableUseSymLinks(bool b) { - linkFiles = b; + useSymLinks = b; } void InstanceCopyPrefs::enableLinkRecursively(bool b) diff --git a/launcher/InstanceCopyPrefs.h b/launcher/InstanceCopyPrefs.h index 583fdd4c..14ae9551 100644 --- a/launcher/InstanceCopyPrefs.h +++ b/launcher/InstanceCopyPrefs.h @@ -19,7 +19,7 @@ struct InstanceCopyPrefs { [[nodiscard]] bool isCopyServersEnabled() const; [[nodiscard]] bool isCopyModsEnabled() const; [[nodiscard]] bool isCopyScreenshotsEnabled() const; - [[nodiscard]] bool isLinkFilesEnabled() const; + [[nodiscard]] bool isUseSymLinksEnabled() const; [[nodiscard]] bool isLinkRecursivelyEnabled() const; [[nodiscard]] bool isUseHardLinksEnabled() const; [[nodiscard]] bool isDontLinkSavesEnabled() const; @@ -33,7 +33,7 @@ struct InstanceCopyPrefs { void enableCopyServers(bool b); void enableCopyMods(bool b); void enableCopyScreenshots(bool b); - void enableLinkFiles(bool b); + void enableUseSymLinks(bool b); void enableLinkRecursively(bool b); void enableUseHardLinks(bool b); void enableDontLinkSaves(bool b); @@ -48,7 +48,7 @@ struct InstanceCopyPrefs { bool copyServers = true; bool copyMods = true; bool copyScreenshots = true; - bool linkFiles = false; + bool useSymLinks = false; bool linkRecursively = false; bool useHardLinks = false; bool dontLinkSaves = false; diff --git a/launcher/InstanceCopyTask.cpp b/launcher/InstanceCopyTask.cpp index b3ea54b0..ba0052fa 100644 --- a/launcher/InstanceCopyTask.cpp +++ b/launcher/InstanceCopyTask.cpp @@ -13,7 +13,7 @@ InstanceCopyTask::InstanceCopyTask(InstancePtr origInstance, const InstanceCopyP QString filters = prefs.getSelectedFiltersAsRegex(); - m_useLinks = prefs.isLinkFilesEnabled(); + m_useLinks = prefs.isUseSymLinksEnabled(); m_linkRecursively = prefs.isLinkRecursivelyEnabled(); m_useHardLinks = prefs.isLinkRecursivelyEnabled() && prefs.isUseHardLinksEnabled(); m_copySaves = prefs.isLinkRecursivelyEnabled() && prefs.isDontLinkSavesEnabled() && prefs.isCopySavesEnabled(); diff --git a/launcher/ui/dialogs/CopyInstanceDialog.cpp b/launcher/ui/dialogs/CopyInstanceDialog.cpp index c51bc067..c6cbefcf 100644 --- a/launcher/ui/dialogs/CopyInstanceDialog.cpp +++ b/launcher/ui/dialogs/CopyInstanceDialog.cpp @@ -87,21 +87,26 @@ CopyInstanceDialog::CopyInstanceDialog(InstancePtr original, QWidget *parent) ui->copyModsCheckbox->setChecked(m_selectedOptions.isCopyModsEnabled()); ui->copyScreenshotsCheckbox->setChecked(m_selectedOptions.isCopyScreenshotsEnabled()); - ui->linkFilesGroup->setChecked(m_selectedOptions.isLinkFilesEnabled()); - ui->recursiveLinkCheckbox->setChecked(m_selectedOptions.isLinkRecursivelyEnabled()); + ui->symbolicLinksCheckbox->setChecked(m_selectedOptions.isUseSymLinksEnabled()); ui->hardLinksCheckbox->setChecked(m_selectedOptions.isUseHardLinksEnabled()); + + ui->recursiveLinkCheckbox->setChecked(m_selectedOptions.isLinkRecursivelyEnabled()); ui->dontLinkSavesCheckbox->setChecked(m_selectedOptions.isDontLinkSavesEnabled()); auto detectedOS = FS::statFS(m_original->instanceRoot()).fsType; + m_cloneSupported = FS::canCloneOnFS(detectedOS); + m_linkSupported = FS::canLinkOnFS(detectedOS); if (m_cloneSupported) { - ui->cloneSupportedLabel->setText(tr("Clone / Reflink is supported on (%1)").arg(FS::getFilesystemTypeName(detectedOS))); + ui->cloneSupportedLabel->setText(tr("Reflinks are supported on %1").arg(FS::getFilesystemTypeName(detectedOS))); } else { - ui->cloneSupportedLabel->setText(tr("Clone / Reflink not supported on (%1)").arg(FS::getFilesystemTypeName(detectedOS))); + ui->cloneSupportedLabel->setText(tr("Reflinks aren't supported on %1").arg(FS::getFilesystemTypeName(detectedOS))); } + updateLinkOptions(); updateUseCloneCheckbox(); + } CopyInstanceDialog::~CopyInstanceDialog() @@ -170,6 +175,21 @@ void CopyInstanceDialog::updateUseCloneCheckbox() ui->useCloneCheckbox->setChecked(m_cloneSupported && m_selectedOptions.isUseCloneEnabled()); } +void CopyInstanceDialog::updateLinkOptions() +{ + ui->symbolicLinksCheckbox->setEnabled(m_linkSupported && !ui->hardLinksCheckbox->isChecked()); + ui->hardLinksCheckbox->setEnabled(m_linkSupported && !ui->symbolicLinksCheckbox->isChecked()); + + ui->symbolicLinksCheckbox->setChecked(m_linkSupported && m_selectedOptions.isUseSymLinksEnabled()); + ui->hardLinksCheckbox->setChecked(m_linkSupported && m_selectedOptions.isUseHardLinksEnabled()); + + bool linksInUse = (ui->symbolicLinksCheckbox->isChecked() || ui->hardLinksCheckbox->isChecked()); + ui->recursiveLinkCheckbox->setEnabled(m_linkSupported && linksInUse && !ui->hardLinksCheckbox->isChecked()); + ui->dontLinkSavesCheckbox->setEnabled(m_linkSupported && linksInUse); + ui->recursiveLinkCheckbox->setChecked(m_linkSupported && linksInUse && m_selectedOptions.isLinkRecursivelyEnabled()); + ui->dontLinkSavesCheckbox->setChecked(m_linkSupported && linksInUse && m_selectedOptions.isDontLinkSavesEnabled()); +} + void CopyInstanceDialog::on_iconButton_clicked() { IconPickerDialog dlg(this); @@ -245,10 +265,20 @@ void CopyInstanceDialog::on_copyScreenshotsCheckbox_stateChanged(int state) updateSelectAllCheckbox(); } -void CopyInstanceDialog::on_linkFilesGroup_toggled(bool checked) +void CopyInstanceDialog::on_symbolicLinksCheckbox_stateChanged(int state) { - m_selectedOptions.enableLinkFiles(checked); + m_selectedOptions.enableUseSymLinks(state == Qt::Checked); updateUseCloneCheckbox(); + updateLinkOptions(); +} + +void CopyInstanceDialog::on_hardLinksCheckbox_stateChanged(int state) +{ + m_selectedOptions.enableUseHardLinks(state == Qt::Checked); + if (state == Qt::Checked && !ui->recursiveLinkCheckbox->isChecked()) { + ui->recursiveLinkCheckbox->setChecked(true); + } + updateLinkOptions(); } void CopyInstanceDialog::on_recursiveLinkCheckbox_stateChanged(int state) @@ -261,14 +291,6 @@ void CopyInstanceDialog::on_recursiveLinkCheckbox_stateChanged(int state) } -void CopyInstanceDialog::on_hardLinksCheckbox_stateChanged(int state) -{ - m_selectedOptions.enableUseHardLinks(state == Qt::Checked); - if (state == Qt::Checked && !ui->recursiveLinkCheckbox->isChecked()) { - ui->recursiveLinkCheckbox->setChecked(true); - } -} - void CopyInstanceDialog::on_dontLinkSavesCheckbox_stateChanged(int state) { m_selectedOptions.enableDontLinkSaves(state == Qt::Checked); diff --git a/launcher/ui/dialogs/CopyInstanceDialog.h b/launcher/ui/dialogs/CopyInstanceDialog.h index 859c643c..2dea3795 100644 --- a/launcher/ui/dialogs/CopyInstanceDialog.h +++ b/launcher/ui/dialogs/CopyInstanceDialog.h @@ -56,9 +56,9 @@ slots: void on_copyServersCheckbox_stateChanged(int state); void on_copyModsCheckbox_stateChanged(int state); void on_copyScreenshotsCheckbox_stateChanged(int state); - void on_linkFilesGroup_toggled(bool checked); - void on_recursiveLinkCheckbox_stateChanged(int state); + void on_symbolicLinksCheckbox_stateChanged(int state); void on_hardLinksCheckbox_stateChanged(int state); + void on_recursiveLinkCheckbox_stateChanged(int state); void on_dontLinkSavesCheckbox_stateChanged(int state); void on_useCloneCheckbox_stateChanged(int state); @@ -66,6 +66,7 @@ private: void checkAllCheckboxes(const bool& b); void updateSelectAllCheckbox(); void updateUseCloneCheckbox(); + void updateLinkOptions(); /* data */ Ui::CopyInstanceDialog *ui; @@ -73,4 +74,5 @@ private: InstancePtr m_original; InstanceCopyPrefs m_selectedOptions; bool m_cloneSupported = false; + bool m_linkSupported = false; }; diff --git a/launcher/ui/dialogs/CopyInstanceDialog.ui b/launcher/ui/dialogs/CopyInstanceDialog.ui index ce8657f6..7bf75c2d 100644 --- a/launcher/ui/dialogs/CopyInstanceDialog.ui +++ b/launcher/ui/dialogs/CopyInstanceDialog.ui @@ -9,8 +9,8 @@ 0 0 - 531 - 640 + 527 + 699 @@ -138,7 +138,7 @@ - Instance copy options + Instance Copy Options @@ -224,53 +224,92 @@ - Use symbolic links instead of copying files. + Use symbolic or hard links instead of copying files. - Link files instead of copying them + Symbolic and Hard Link Options false - true + false false - + - Link files recursively - - - - - - - false + Links are supported on most filesystems except FAT - - Use hard links instead of symbolic links - - - Use hard links + + Qt::AlignCenter - - - If "copy saves" is selected world save data will be copied instead of linked and thus not shared between instances. + + + 6 - - Don't link saves + + 6 - - false + + 6 - + + 6 + + + + + true + + + Use hard links instead of symbolic links + + + Use hard links + + + + + + + false + + + Link files recursively + + + + + + + false + + + If "copy saves" is selected world save data will be copied instead of linked and thus not shared between instances. + + + Don't link saves + + + false + + + + + + + Use symbloic links + + + + @@ -278,7 +317,7 @@ - Clone / Reflink (Copy On Write) Options + CoW (Copy-on-Write) Options @@ -287,7 +326,7 @@ false - Use Clone / Reflink + Clone instead of copying @@ -300,7 +339,7 @@ - Clone / Reflink not supported on this filesystem + Your filesystem and/or OS doesn't support reflinks Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter @@ -340,9 +379,11 @@ copyServersCheckbox copyResPacksCheckbox copyModsCheckbox + symbolicLinksCheckbox recursiveLinkCheckbox hardLinksCheckbox dontLinkSavesCheckbox + useCloneCheckbox @@ -353,8 +394,8 @@ accept() - 263 - 571 + 269 + 692 157 @@ -369,8 +410,8 @@ reject() - 331 - 571 + 337 + 692 286 -- cgit From 2837236d81b882f041a1cefadc86ca9d5f09ceeb Mon Sep 17 00:00:00 2001 From: Rachel Powers <508861+Ryex@users.noreply.github.com> Date: Thu, 9 Feb 2023 19:48:40 -0700 Subject: fix: intelegent recursive links & symlink follow on export Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com> --- launcher/FileSystem.cpp | 66 ++++++++++++- launcher/FileSystem.h | 28 +++++- launcher/InstanceCopyPrefs.cpp | 9 ++ launcher/InstanceCopyPrefs.h | 1 + launcher/InstanceCopyTask.cpp | 16 +++- launcher/MMCZip.cpp | 11 ++- launcher/ui/dialogs/CopyInstanceDialog.cpp | 21 ++-- tests/FileSystem_test.cpp | 148 +++++++++++++++++++++++++++++ 8 files changed, 278 insertions(+), 22 deletions(-) (limited to 'launcher/InstanceCopyPrefs.cpp') diff --git a/launcher/FileSystem.cpp b/launcher/FileSystem.cpp index c363f6ea..4ee3899b 100644 --- a/launcher/FileSystem.cpp +++ b/launcher/FileSystem.cpp @@ -242,6 +242,14 @@ bool copy::operator()(const QString& offset, bool dryRun) return err.value() == 0; } +/// qDebug print support for the LinkPair struct +QDebug operator<<(QDebug debug, const LinkPair& lp) +{ + QDebugStateSaver saver(debug); + + debug.nospace() << "LinkPair{ src: " << lp.src << " , dst: " << lp.dst << " }"; + return debug; +} bool create_link::operator()(const QString& offset, bool dryRun) { @@ -265,7 +273,7 @@ bool create_link::operator()(const QString& offset, bool dryRun) * @param offset subdirectory form src to link to dest * @return if there was an error during the attempt to link */ -void create_link::make_link_list( const QString& offset) +void create_link::make_link_list(const QString& offset) { for (auto pair : m_path_pairs) { const QString& srcPath = pair.src; @@ -297,14 +305,26 @@ void create_link::make_link_list( const QString& offset) link_file(src, ""); } else { if (m_debug) - qDebug() << "linking recursivly:" << src << "to" << dst; + qDebug() << "linking recursivly:" << src << "to" << dst << "max_depth:" << m_max_depth; QDir src_dir(src); QDirIterator source_it(src, QDir::Filter::Files | QDir::Filter::Hidden, QDirIterator::Subdirectories); + QStringList linkedPaths; + while (source_it.hasNext()) { auto src_path = source_it.next(); auto relative_path = src_dir.relativeFilePath(src_path); + if (m_max_depth >= 0 && PathDepth(relative_path) > m_max_depth){ + relative_path = PathTruncate(relative_path, m_max_depth); + src_path = src_dir.filePath(relative_path); + if (linkedPaths.contains(src_path)) { + continue; + } + } + + linkedPaths.append(src_path); + link_file(src_path, relative_path); } } @@ -312,7 +332,7 @@ void create_link::make_link_list( const QString& offset) } bool create_link::make_links() -{ +{ for (auto link : m_links_to_make) { QString src_path = link.src; @@ -556,11 +576,49 @@ QString PathCombine(const QString& path1, const QString& path2, const QString& p return PathCombine(PathCombine(path1, path2, path3), path4); } -QString AbsolutePath(QString path) +QString AbsolutePath(const QString& path) { return QFileInfo(path).absolutePath(); } +int PathDepth(const QString& path) +{ + if (path.isEmpty()) return 0; + + QFileInfo info(path); + + auto parts = QDir::toNativeSeparators(info.path()).split(QDir::separator(), Qt::SkipEmptyParts); + + int numParts = QDir::toNativeSeparators(info.path()).split(QDir::separator(), Qt::SkipEmptyParts).length(); + numParts -= parts.count("."); + numParts -= parts.count("..") * 2; + + return numParts; +} + +QString PathTruncate(const QString& path, int depth) +{ + if (path.isEmpty() || (depth < 0) ) return ""; + + QString trunc = QFileInfo(path).path(); + + if (PathDepth(trunc) > depth ) { + return PathTruncate(trunc, depth); + } + + auto parts = QDir::toNativeSeparators(trunc).split(QDir::separator(), Qt::SkipEmptyParts); + if (parts.startsWith(".") && !path.startsWith(".")) { + parts.removeFirst(); + } + if (path.startsWith(QDir::separator())) { + parts.prepend(""); + } + + trunc = parts.join(QDir::separator()); + + return trunc; +} + QString ResolveExecutable(QString path) { if (path.isEmpty()) { diff --git a/launcher/FileSystem.h b/launcher/FileSystem.h index 83ff99a4..7485206a 100644 --- a/launcher/FileSystem.h +++ b/launcher/FileSystem.h @@ -200,6 +200,11 @@ class create_link : public QObject { m_recursive = recursive; return *this; } + create_link& setMaxDepth(int depth) + { + m_max_depth = depth; + return *this; + } create_link& debug(bool d) { m_debug = d; @@ -239,6 +244,9 @@ class create_link : public QObject { bool m_whitelist = false; bool m_recursive = true; + /// @brief >= -1 = infinite, 0 = link files at src/* to dest/*, 1 = link files at src/*/* to dest/*/*, etc. + int m_max_depth = -1; + QList m_path_pairs; QList m_path_results; QList m_links_to_make; @@ -272,7 +280,25 @@ QString PathCombine(const QString& path1, const QString& path2); QString PathCombine(const QString& path1, const QString& path2, const QString& path3); QString PathCombine(const QString& path1, const QString& path2, const QString& path3, const QString& path4); -QString AbsolutePath(QString path); +QString AbsolutePath(const QString& path); + +/** + * @brief depth of path. "foo.txt" -> 0 , "bar/foo.txt" -> 1, /baz/bar/foo.txt -> 2, etc. + * + * @param path path to measure + * @return int number of componants before base path + */ +int PathDepth(const QString& path); + + +/** + * @brief cut off segments of path untill it is a max of length depth + * + * @param path path to truncate + * @param depth max depth of new path + * @return QString truncated path + */ +QString PathTruncate(const QString& path, int depth); /** * Resolve an executable diff --git a/launcher/InstanceCopyPrefs.cpp b/launcher/InstanceCopyPrefs.cpp index c03d0aae..0650002b 100644 --- a/launcher/InstanceCopyPrefs.cpp +++ b/launcher/InstanceCopyPrefs.cpp @@ -16,8 +16,13 @@ bool InstanceCopyPrefs::allTrue() const copyScreenshots; } + // Returns a single RegEx string of the selected folders/files to filter out (ex: ".minecraft/saves|.minecraft/server.dat") QString InstanceCopyPrefs::getSelectedFiltersAsRegex() const +{ + return getSelectedFiltersAsRegex({}); +} +QString InstanceCopyPrefs::getSelectedFiltersAsRegex(const QStringList& additionalFilters) const { QStringList filters; @@ -42,6 +47,10 @@ QString InstanceCopyPrefs::getSelectedFiltersAsRegex() const if(!copyScreenshots) filters << "screenshots"; + for (auto filter : additionalFilters) { + filters << filter; + } + // If we have any filters to add, join them as a single regex string to return: if (!filters.isEmpty()) { const QString MC_ROOT = "[.]?minecraft/"; diff --git a/launcher/InstanceCopyPrefs.h b/launcher/InstanceCopyPrefs.h index 14ae9551..c7bde068 100644 --- a/launcher/InstanceCopyPrefs.h +++ b/launcher/InstanceCopyPrefs.h @@ -10,6 +10,7 @@ struct InstanceCopyPrefs { public: [[nodiscard]] bool allTrue() const; [[nodiscard]] QString getSelectedFiltersAsRegex() const; + [[nodiscard]] QString getSelectedFiltersAsRegex(const QStringList& additionalFilters) const; // Getters [[nodiscard]] bool isCopySavesEnabled() const; [[nodiscard]] bool isKeepPlaytimeEnabled() const; diff --git a/launcher/InstanceCopyTask.cpp b/launcher/InstanceCopyTask.cpp index ba0052fa..40babd0f 100644 --- a/launcher/InstanceCopyTask.cpp +++ b/launcher/InstanceCopyTask.cpp @@ -4,13 +4,14 @@ #include "NullInstance.h" #include "pathmatcher/RegexpMatcher.h" #include +#include InstanceCopyTask::InstanceCopyTask(InstancePtr origInstance, const InstanceCopyPrefs& prefs) { m_origInstance = origInstance; m_keepPlaytime = prefs.isKeepPlaytimeEnabled(); - QString filters = prefs.getSelectedFiltersAsRegex(); + m_useLinks = prefs.isUseSymLinksEnabled(); @@ -18,6 +19,14 @@ InstanceCopyTask::InstanceCopyTask(InstancePtr origInstance, const InstanceCopyP m_useHardLinks = prefs.isLinkRecursivelyEnabled() && prefs.isUseHardLinksEnabled(); m_copySaves = prefs.isLinkRecursivelyEnabled() && prefs.isDontLinkSavesEnabled() && prefs.isCopySavesEnabled(); m_useClone = prefs.isUseCloneEnabled(); + + QString filters = prefs.getSelectedFiltersAsRegex(); + if (m_useLinks || m_useHardLinks) { + if (!filters.isEmpty()) filters += "|"; + filters += "instance.cfg"; + } + + qDebug() << "CopyFilters:" << filters; if (!filters.isEmpty()) { @@ -46,9 +55,10 @@ void InstanceCopyTask::executeTask() folderClone.matcher(m_matcher.get()); return folderClone(); - } else if (m_useLinks) { + } else if (m_useLinks || m_useHardLinks) { FS::create_link folderLink(m_origInstance->instanceRoot(), m_stagingPath); - folderLink.linkRecursively(m_linkRecursively).useHardLinks(m_useHardLinks).matcher(m_matcher.get()); + int depth = m_linkRecursively ? -1 : 0; // we need to at least link the top level instead of the instance folder + folderLink.linkRecursively(true).setMaxDepth(depth).useHardLinks(m_useHardLinks).matcher(m_matcher.get()); bool there_were_errors = false; diff --git a/launcher/MMCZip.cpp b/launcher/MMCZip.cpp index b4b663c1..1a336375 100644 --- a/launcher/MMCZip.cpp +++ b/launcher/MMCZip.cpp @@ -102,8 +102,13 @@ bool MMCZip::compressDirFiles(QuaZip *zip, QString dir, QFileInfoList files, boo for (auto e : files) { auto filePath = directory.relativeFilePath(e.absoluteFilePath()); auto srcPath = e.absoluteFilePath(); - if (followSymlinks) - srcPath = e.canonicalFilePath(); + if (followSymlinks) { + if (e.isSymLink()) { + srcPath = e.symLinkTarget(); + } else { + srcPath = e.canonicalFilePath(); + } + } if( !JlCompress::compressFile(zip, srcPath, filePath)) return false; } @@ -119,7 +124,7 @@ bool MMCZip::compressDirFiles(QString fileCompressed, QString dir, QFileInfoList return false; } - auto result = compressDirFiles(&zip, dir, files); + auto result = compressDirFiles(&zip, dir, files, followSymlinks); zip.close(); if(zip.getZipError()!=0) { diff --git a/launcher/ui/dialogs/CopyInstanceDialog.cpp b/launcher/ui/dialogs/CopyInstanceDialog.cpp index c6cbefcf..9fe129f1 100644 --- a/launcher/ui/dialogs/CopyInstanceDialog.cpp +++ b/launcher/ui/dialogs/CopyInstanceDialog.cpp @@ -171,17 +171,18 @@ void CopyInstanceDialog::updateSelectAllCheckbox() void CopyInstanceDialog::updateUseCloneCheckbox() { - ui->useCloneCheckbox->setEnabled(m_cloneSupported && !ui->linkFilesGroup->isChecked()); - ui->useCloneCheckbox->setChecked(m_cloneSupported && m_selectedOptions.isUseCloneEnabled()); + ui->useCloneCheckbox->setEnabled(m_cloneSupported && !ui->symbolicLinksCheckbox->isChecked() && !ui->hardLinksCheckbox->isChecked()); + ui->useCloneCheckbox->setChecked(m_cloneSupported && m_selectedOptions.isUseCloneEnabled() && !ui->symbolicLinksCheckbox->isChecked() && + !ui->hardLinksCheckbox->isChecked()); } void CopyInstanceDialog::updateLinkOptions() { - ui->symbolicLinksCheckbox->setEnabled(m_linkSupported && !ui->hardLinksCheckbox->isChecked()); - ui->hardLinksCheckbox->setEnabled(m_linkSupported && !ui->symbolicLinksCheckbox->isChecked()); + ui->symbolicLinksCheckbox->setEnabled(m_linkSupported && !ui->hardLinksCheckbox->isChecked() && !ui->useCloneCheckbox->isChecked()); + ui->hardLinksCheckbox->setEnabled(m_linkSupported && !ui->symbolicLinksCheckbox->isChecked() && !ui->useCloneCheckbox->isChecked()); - ui->symbolicLinksCheckbox->setChecked(m_linkSupported && m_selectedOptions.isUseSymLinksEnabled()); - ui->hardLinksCheckbox->setChecked(m_linkSupported && m_selectedOptions.isUseHardLinksEnabled()); + ui->symbolicLinksCheckbox->setChecked(m_linkSupported && m_selectedOptions.isUseSymLinksEnabled() && !ui->useCloneCheckbox->isChecked()); + ui->hardLinksCheckbox->setChecked(m_linkSupported && m_selectedOptions.isUseHardLinksEnabled() && !ui->useCloneCheckbox->isChecked()); bool linksInUse = (ui->symbolicLinksCheckbox->isChecked() || ui->hardLinksCheckbox->isChecked()); ui->recursiveLinkCheckbox->setEnabled(m_linkSupported && linksInUse && !ui->hardLinksCheckbox->isChecked()); @@ -278,16 +279,14 @@ void CopyInstanceDialog::on_hardLinksCheckbox_stateChanged(int state) if (state == Qt::Checked && !ui->recursiveLinkCheckbox->isChecked()) { ui->recursiveLinkCheckbox->setChecked(true); } + updateUseCloneCheckbox(); updateLinkOptions(); } void CopyInstanceDialog::on_recursiveLinkCheckbox_stateChanged(int state) { m_selectedOptions.enableLinkRecursively(state == Qt::Checked); - if (state != Qt::Checked) { - ui->hardLinksCheckbox->setChecked(false); - ui->dontLinkSavesCheckbox->setChecked(false); - } + updateLinkOptions(); } @@ -299,6 +298,6 @@ void CopyInstanceDialog::on_dontLinkSavesCheckbox_stateChanged(int state) void CopyInstanceDialog::on_useCloneCheckbox_stateChanged(int state) { m_selectedOptions.enableUseClone(m_cloneSupported && (state == Qt::Checked)); - ui->linkFilesGroup->setEnabled(!m_selectedOptions.isUseCloneEnabled()); updateUseCloneCheckbox(); + updateLinkOptions(); } \ No newline at end of file diff --git a/tests/FileSystem_test.cpp b/tests/FileSystem_test.cpp index 4ccc4003..4418dd62 100644 --- a/tests/FileSystem_test.cpp +++ b/tests/FileSystem_test.cpp @@ -57,6 +57,11 @@ class LinkTask : public Task { m_lnk->whitelist(b); } + void setMaxDepth(int depth) + { + m_lnk->setMaxDepth(depth); + } + private: void executeTask() override { @@ -630,6 +635,149 @@ slots: QVERIFY(target_dir.entryList(filter).contains("pack.mcmeta")); } } + + void test_link_with_max_depth() + { + QString folder = QFINDTESTDATA("testdata/FileSystem/test_folder"); + auto f = [&folder, this]() + { + QTemporaryDir tempDir; + tempDir.setAutoRemove(true); + qDebug() << "From:" << folder << "To:" << tempDir.path(); + + QDir target_dir(FS::PathCombine(tempDir.path(), "test_folder")); + qDebug() << tempDir.path(); + qDebug() << target_dir.path(); + + LinkTask lnk_tsk(folder, target_dir.path()); + lnk_tsk.linkRecursively(true); + lnk_tsk.setMaxDepth(0); + QObject::connect(&lnk_tsk, &Task::finished, [&]{ + QVERIFY2(lnk_tsk.wasSuccessful(), "Task finished but was not successful when it should have been."); + }); + lnk_tsk.start(); + + QVERIFY2(QTest::qWaitFor([&]() { + return lnk_tsk.isFinished(); + }, 100000), "Task didn't finish as it should."); + + QVERIFY(!QFileInfo(target_dir.path()).isSymLink()); + + auto filter = QDir::Filter::Files | QDir::Filter::Dirs | QDir::Filter::Hidden; + for(auto entry: target_dir.entryList(filter)) + { + qDebug() << entry; + if (entry == "." || entry == "..") continue; + QFileInfo entry_lnk_info(target_dir.filePath(entry)); + QVERIFY(entry_lnk_info.isSymLink()); + } + + QFileInfo lnk_info(target_dir.path()); + QVERIFY(lnk_info.exists()); + QVERIFY(!lnk_info.isSymLink()); + + QVERIFY(target_dir.entryList().contains("pack.mcmeta")); + QVERIFY(target_dir.entryList().contains("assets")); + + + }; + + // first try variant without trailing / + QVERIFY(!folder.endsWith('/')); + f(); + + // then variant with trailing / + folder.append('/'); + QVERIFY(folder.endsWith('/')); + f(); + } + + void test_link_with_no_max_depth() + { + QString folder = QFINDTESTDATA("testdata/FileSystem/test_folder"); + auto f = [&folder]() + { + QTemporaryDir tempDir; + tempDir.setAutoRemove(true); + qDebug() << "From:" << folder << "To:" << tempDir.path(); + + QDir target_dir(FS::PathCombine(tempDir.path(), "test_folder")); + qDebug() << tempDir.path(); + qDebug() << target_dir.path(); + + LinkTask lnk_tsk(folder, target_dir.path()); + lnk_tsk.linkRecursively(true); + lnk_tsk.setMaxDepth(-1); + QObject::connect(&lnk_tsk, &Task::finished, [&]{ + QVERIFY2(lnk_tsk.wasSuccessful(), "Task finished but was not successful when it should have been."); + }); + lnk_tsk.start(); + + QVERIFY2(QTest::qWaitFor([&]() { + return lnk_tsk.isFinished(); + }, 100000), "Task didn't finish as it should."); + + + std::function verify_check = [&](QString check_path) { + QDir check_dir(check_path); + auto filter = QDir::Filter::Files | QDir::Filter::Dirs | QDir::Filter::Hidden; + for(auto entry: check_dir.entryList(filter)) + { + QFileInfo entry_lnk_info(check_dir.filePath(entry)); + qDebug() << entry << check_dir.filePath(entry); + if (!entry_lnk_info.isDir()){ + QVERIFY(entry_lnk_info.isSymLink()); + } else if (entry != "." && entry != "..") { + qDebug() << "Decending tree to verify symlinks:" << check_dir.filePath(entry); + verify_check(entry_lnk_info.filePath()); + } + } + }; + + verify_check(target_dir.path()); + + + QFileInfo lnk_info(target_dir.path()); + QVERIFY(lnk_info.exists()); + + QVERIFY(target_dir.entryList().contains("pack.mcmeta")); + QVERIFY(target_dir.entryList().contains("assets")); + }; + + // first try variant without trailing / + QVERIFY(!folder.endsWith('/')); + f(); + + // then variant with trailing / + folder.append('/'); + QVERIFY(folder.endsWith('/')); + f(); + } + + void test_path_depth() { + QCOMPARE_EQ(FS::PathDepth(""), 0); + QCOMPARE_EQ(FS::PathDepth("."), 0); + QCOMPARE_EQ(FS::PathDepth("foo.txt"), 0); + QCOMPARE_EQ(FS::PathDepth("./foo.txt"), 0); + QCOMPARE_EQ(FS::PathDepth("./bar/foo.txt"), 1); + QCOMPARE_EQ(FS::PathDepth("../bar/foo.txt"), 0); + QCOMPARE_EQ(FS::PathDepth("/bar/foo.txt"), 1); + QCOMPARE_EQ(FS::PathDepth("baz/bar/foo.txt"), 2); + QCOMPARE_EQ(FS::PathDepth("/baz/bar/foo.txt"), 2); + QCOMPARE_EQ(FS::PathDepth("./baz/bar/foo.txt"), 2); + QCOMPARE_EQ(FS::PathDepth("/baz/../bar/foo.txt"), 1); + } + + void test_path_trunc() { + QCOMPARE_EQ(FS::PathTruncate("", 0), ""); + QCOMPARE_EQ(FS::PathTruncate("foo.txt", 0), ""); + QCOMPARE_EQ(FS::PathTruncate("foo.txt", 1), ""); + QCOMPARE_EQ(FS::PathTruncate("./bar/foo.txt", 0), "./bar"); + QCOMPARE_EQ(FS::PathTruncate("./bar/foo.txt", 1), "./bar"); + QCOMPARE_EQ(FS::PathTruncate("/bar/foo.txt", 1), "/bar"); + QCOMPARE_EQ(FS::PathTruncate("bar/foo.txt", 1), "bar"); + QCOMPARE_EQ(FS::PathTruncate("baz/bar/foo.txt", 2), "baz/bar"); + } }; QTEST_GUILESS_MAIN(FileSystemTest) -- cgit