utils.cpp File Reference

#include "utils.h"
#include "elfreader.h"
#include <QtCore/QString>
#include <QtCore/QDebug>
#include <QtCore/QDir>
#include <QtCore/QFile>
#include <QtCore/QFileInfo>
#include <QtCore/QTemporaryFile>
#include <QtCore/QScopedPointer>
#include <QtCore/QScopedArrayPointer>
#include <QtCore/QStandardPaths>
#include <sys/wait.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>

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Functions
bool	isBuildDirectory (Platform platform, const QString &dirName)
bool	createSymbolicLink (const QFileInfo &source, const QString &target, QString *errorMessage)
bool	createDirectory (const QString &directory, QString *errorMessage, bool dryRun)
QStringList	findSharedLibraries (const QDir &directory, Platform platform, DebugMatchMode debugMatchMode, const QString &prefix)
static char *	encodeFileName (const QString &f)
static char *	tempFilePattern ()
static QByteArray	readOutRedirectFile (int fd)
bool	runProcess (const QString &binary, const QStringList &args, const QString &workingDirectory, unsigned long *exitCode, QByteArray *stdOut, QByteArray *stdErr, QString *errorMessage)
QString	findInPath (const QString &file)
QMap< QString, QString >	queryQtPaths (const QString &qtpathsBinary, QString *errorMessage)
bool	updateFile (const QString &sourceFileName, const QStringList &nameFilters, const QString &targetDirectory, unsigned flags, JsonOutput *json, QString *errorMessage)
bool	readElfExecutable (const QString &elfExecutableFileName, QString *errorMessage, QStringList *dependentLibraries, unsigned *wordSize, bool *isDebug)
bool	readPeExecutable (const QString &, QString *errorMessage, QStringList *, unsigned *, bool *, bool, unsigned short *)
QString	findD3dCompiler (Platform, const QString &, unsigned)
QStringList	findDxc (Platform, const QString &, unsigned)
bool	patchQtCore (const QString &path, QString *errorMessage)

Variables
int	optVerboseLevel = 1
const char *	qmakeInfixKey = "QT_INFIX"

Function Documentation

createDirectory()

bool createDirectory	(	const QString &	directory,
		QString *	errorMessage,
		bool	dryRun
	)

Definition at line 65 of file utils.cpp.

References QString::arg(), arg, dir, directory, errorMessage(), QFileInfo::exists(), fi, QString::fromLatin1(), QFileInfo::isDir(), optVerboseLevel, and QDir::toNativeSeparators().

Referenced by deploy(), deployWebEngineCore(), and main().

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createSymbolicLink()

bool createSymbolicLink	(	const QFileInfo &	source,
		const QString &	target,
		QString *	errorMessage
	)

Definition at line 46 of file utils.cpp.

References QString::arg(), QDir::currentPath(), errorMessage(), QIODevice::errorString(), file, QString::fromLatin1(), QFile::link(), QStringLiteral, QDir::setCurrent(), and QDir::toNativeSeparators().

Referenced by updateFile().

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encodeFileName()

static char * encodeFileName ( const QString &  f )

inlinestatic

Definition at line 275 of file utils.cpp.

References QByteArray::constData(), encoded, QFile::encodeName(), and QByteArray::size().

Referenced by runProcess(), and tempFilePattern().

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findD3dCompiler()

QString findD3dCompiler	(	Platform	platform,
		const QString &	qtBinDir,
		unsigned	wordSize
	)

Definition at line 955 of file utils.cpp.

Referenced by deploy().

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findDxc()

QStringList findDxc	(	Platform	platform,
		const QString &	qtBinDir,
		unsigned	wordSize
	)

Definition at line 960 of file utils.cpp.

Referenced by deploy().

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findInPath()

QString findInPath

(

const QString &

file

)

Definition at line 406 of file utils.cpp.

References QDir::cleanPath(), file, QStandardPaths::findExecutable(), QString::fromWCharArray(), MAX_PATH, and QFile::size().

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findSharedLibraries()

QStringList findSharedLibraries	(	const QDir &	directory,
		Platform	platform,
		DebugMatchMode	debugMatchMode,
		const QString &	prefix
	)

Definition at line 89 of file utils.cpp.

References directory, errorMessage(), QDir::Files, QString::isEmpty(), MatchDebug, MatchDebugOrRelease, matches(), platform(), platformHasDebugSuffix(), readPeExecutable(), sharedLibrarySuffix(), QDir::toNativeSeparators(), WindowsBased, and WindowsDesktopMinGW.

Referenced by findFileRecursion(), findQtPlugins(), DllDirectoryFileEntryFunction::operator()(), and parseArguments().

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isBuildDirectory()

bool isBuildDirectory	(	Platform	platform,
		const QString &	dirName
	)

Definition at line 38 of file utils.cpp.

References ClangMsvc, Msvc, and platform().

Referenced by findQmlDirectory(), and qmlDirectoryRecursion().

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patchQtCore()

bool patchQtCore	(	const QString &	path,
		QString *	errorMessage
	)

Definition at line 968 of file utils.cpp.

References QString::arg(), QFileDevice::close(), errorMessage(), QIODevice::errorString(), file, QFileInfo::fileName(), QString::fromLatin1(), QByteArray::indexOf(), QByteArray::isEmpty(), QByteArray::length(), QFile::open(), optVerboseLevel, QIODevice::readAll(), QIODeviceBase::ReadOnly, QByteArray::replace(), QByteArray::size(), QDir::toNativeSeparators(), QIODevice::write(), and QIODeviceBase::WriteOnly.

Referenced by deploy().

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queryQtPaths()

QMap< QString, QString > queryQtPaths	(	const QString &	qtpathsBinary,
		QString *	errorMessage
	)

Definition at line 424 of file utils.cpp.

References errorMessage(), QIODevice::errorString(), QFile::fileName(), QString::fromLocal8Bit(), QString::fromUtf8(), QString::indexOf(), QString::isEmpty(), line, QString::number(), QFile::open(), output, pos, qmakeInfixKey, QStringLiteral, QIODevice::readLine(), QIODeviceBase::ReadOnly, QString::remove(), QString::right(), runProcess(), QString::size(), QString::startsWith(), QIODeviceBase::Text, QDir::toNativeSeparators(), and QString::trimmed().

Referenced by main().

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readElfExecutable()

bool readElfExecutable	(	const QString &	elfExecutableFileName,
		QString *	errorMessage,
		QStringList *	dependentLibraries,
		unsigned *	wordSize,
		bool *	isDebug
	)

Definition at line 556 of file utils.cpp.

References ElfReader::dependencies(), Elf_ELFCLASS64, errorMessage(), ElfReader::errorString(), QString::fromLocal8Bit(), QList< T >::isEmpty(), NoSymbols, QStringLiteral, ElfReader::readHeaders(), QDir::toNativeSeparators(), and UnknownSymbols.

Referenced by readExecutable().

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readOutRedirectFile()

static QByteArray readOutRedirectFile ( int  fd )

inlinestatic

Definition at line 292 of file utils.cpp.

References read().

Referenced by runProcess().

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readPeExecutable()

bool readPeExecutable	(	const QString &	peExecutableFileName,
		QString *	errorMessage,
		QStringList *	dependentLibraries,
		unsigned *	wordSize,
		bool *	isDebug,
		bool	isMinGW,
		unsigned short *	machineArch
	)

Definition at line 948 of file utils.cpp.

References errorMessage(), and QStringLiteral.

Referenced by findSharedLibraries(), and readExecutable().

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runProcess()

bool runProcess	(	const QString &	binary,
		const QStringList &	args,
		const QString &	workingDirectory,
		unsigned long *	exitCode,
		QByteArray *	stdOut,
		QByteArray *	stdErr,
		QString *	errorMessage
	)

Definition at line 312 of file utils.cpp.

References args, QScopedPointer< T, Cleanup >::data(), encodeFileName(), errorMessage(), QString::fromLocal8Bit(), QString::isEmpty(), QStringLiteral, readOutRedirectFile(), QScopedPointer< T, Cleanup >::reset(), QDir::setCurrent(), QList< T >::size(), and tempFilePattern().

Referenced by deployTranslations(), queryQtPaths(), and runQmlImportScanner().

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tempFilePattern()

static char * tempFilePattern ( )

inlinestatic

Definition at line 283 of file utils.cpp.

References encodeFileName(), QStringLiteral, and QDir::tempPath().

Referenced by createTemporaryItemCopy(), and runProcess().

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updateFile()

bool updateFile	(	const QString &	sourceFileName,
		const QStringList &	nameFilters,
		const QString &	targetDirectory,
		unsigned	flags,
		JsonOutput *	json,
		QString *	errorMessage
	)

Definition at line 476 of file utils.cpp.

References JsonOutput::addFile(), QString::arg(), QFile::copy(), d, dir, QDir::Dirs, errorMessage(), QIODevice::errorString(), QFileInfo::exists(), file, QFileInfo::fileName(), QDir::Files, ForceUpdateFile, QString::fromLatin1(), QFileInfo::isDir(), QFileInfo::isSymLink(), QFileInfo::lastModified(), QDir::NoDotAndDotDot, optVerboseLevel, QFile::remove(), SkipUpdateFile, QDir::toNativeSeparators(), and updateFile().

Referenced by updateFile(), updateFile(), and updateFile().

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Variable Documentation

optVerboseLevel

int optVerboseLevel = 1

Definition at line 36 of file utils.cpp.

Referenced by createDirectory(), deploy(), deployPlugin(), deployTranslations(), deployWebEngineCore(), findQtPlugins(), main(), parseArguments(), parseEarlyArguments(), patchQtCore(), updateFile(), and updateFile().

qmakeInfixKey

const char* qmakeInfixKey = "QT_INFIX"

Definition at line 422 of file utils.cpp.

Referenced by deploy(), and queryQtPaths().