#include <config.h>
#include "support/FileName.h"
+#include "support/FileNameList.h"
+
+#include "support/convert.h"
+#include "support/debug.h"
#include "support/filetools.h"
#include "support/lstrings.h"
#include "support/os.h"
+#include "support/Package.h"
#include "support/qstring_helpers.h"
-#include "debug.h"
-#include "lyxlib.h"
-
#include <QDateTime>
#include <QDir>
#include <QFile>
#include <QFileInfo>
#include <QList>
+#include <QTime>
#include <boost/assert.hpp>
+#include <boost/scoped_array.hpp>
#include <map>
#include <sstream>
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#ifdef HAVE_DIRECT_H
+# include <direct.h>
+#endif
+#ifdef _WIN32
+# include <windows.h>
+#endif
+
#include <cerrno>
#include <fcntl.h>
-using std::map;
-using std::string;
-using std::ifstream;
-using std::ostringstream;
-using std::endl;
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#if defined(HAVE_MKSTEMP) && ! defined(HAVE_DECL_MKSTEMP)
+extern "C" int mkstemp(char *);
+#endif
+
+#if !defined(HAVE_MKSTEMP) && defined(HAVE_MKTEMP)
+# ifdef HAVE_IO_H
+# include <io.h>
+# endif
+# ifdef HAVE_PROCESS_H
+# include <process.h>
+# endif
+#endif
+
+using namespace std;
namespace lyx {
namespace support {
Private() {}
Private(string const & abs_filename) : fi(toqstr(abs_filename))
- {}
+ {
+ fi.setCaching(fi.exists() ? true : false);
+ }
///
QFileInfo fi;
};
FileName::FileName() : d(new Private)
-{}
+{
+}
+
FileName::FileName(string const & abs_filename)
: d(abs_filename.empty() ? new Private : new Private(abs_filename))
{
- BOOST_ASSERT(empty() || d->fi.isAbsolute());
-#if defined(_WIN32)
- BOOST_ASSERT(!contains(abs_filename, '\\'));
-#endif
+}
+
+
+FileName::~FileName()
+{
+ delete d;
}
bool FileName::empty() const
{
- lyxerr << "FileName::empty() '" << absFilename() << "'" << endl;
return d->fi.absoluteFilePath().isEmpty();
}
+bool FileName::isAbsolute() const
+{
+ return d->fi.isAbsolute();
+}
+
+
string FileName::absFilename() const
{
return fromqstr(d->fi.absoluteFilePath());
void FileName::set(string const & name)
{
d->fi.setFile(toqstr(name));
- BOOST_ASSERT(d->fi.isAbsolute());
-#if defined(_WIN32)
- BOOST_ASSERT(!contains(name, '\\'));
-#endif
}
bool FileName::copyTo(FileName const & name) const
{
- return QFile::copy(d->fi.absoluteFilePath(), name.d->fi.absoluteFilePath());
+ QFile::remove(name.d->fi.absoluteFilePath());
+ bool success = QFile::copy(d->fi.absoluteFilePath(), name.d->fi.absoluteFilePath());
+ if (!success)
+ lyxerr << "FileName::copyTo(): Could not copy file "
+ << *this << " to " << name << endl;
+ return success;
+}
+
+
+bool FileName::renameTo(FileName const & name) const
+{
+ bool success = QFile::rename(d->fi.absoluteFilePath(), name.d->fi.absoluteFilePath());
+ if (!success)
+ LYXERR0("Could not rename file " << *this << " to " << name);
+ return success;
+}
+
+
+bool FileName::moveTo(FileName const & name) const
+{
+ QFile::remove(name.d->fi.absoluteFilePath());
+
+ bool success = QFile::rename(d->fi.absoluteFilePath(),
+ name.d->fi.absoluteFilePath());
+ if (!success)
+ LYXERR0("Could not move file " << *this << " to " << name);
+ return success;
+}
+
+
+bool FileName::changePermission(unsigned long int mode) const
+{
+#if defined (HAVE_CHMOD) && defined (HAVE_MODE_T)
+ if (::chmod(toFilesystemEncoding().c_str(), mode_t(mode)) != 0) {
+ LYXERR0("File " << *this << ": cannot change permission to "
+ << mode << ".");
+ return false;
+ }
+#endif
+ return true;
}
}
-std::string FileName::onlyFileName() const
+string FileName::onlyFileName() const
{
- return support::onlyFilename(absFilename());
+ return fromqstr(d->fi.fileName());
}
FileName FileName::onlyPath() const
{
- return FileName(support::onlyPath(absFilename()));
+ FileName path;
+ path.d->fi.setFile(d->fi.path());
+ return path;
}
{
LYXERR(Debug::FILES, "isDirWriteable: " << *this);
- FileName const tmpfl(tempName(*this, "lyxwritetest"));
+ FileName const tmpfl = FileName::tempName(absFilename() + "/lyxwritetest");
if (tmpfl.empty())
return false;
- unlink(tmpfl);
+ tmpfl.removeFile();
return true;
}
-FileName FileName::tempName(FileName const & dir, std::string const & mask)
+FileNameList FileName::dirList(string const & ext) const
{
- return support::tempName(dir, mask);
+ FileNameList dirlist;
+ if (!isDirectory()) {
+ LYXERR0("Directory '" << *this << "' does not exist!");
+ return dirlist;
+ }
+
+ QDir dir = d->fi.absoluteDir();
+
+ if (!ext.empty()) {
+ QString filter;
+ switch (ext[0]) {
+ case '.': filter = "*" + toqstr(ext); break;
+ case '*': filter = toqstr(ext); break;
+ default: filter = "*." + toqstr(ext);
+ }
+ dir.setNameFilters(QStringList(filter));
+ LYXERR(Debug::FILES, "filtering on extension "
+ << fromqstr(filter) << " is requested.");
+ }
+
+ QFileInfoList list = dir.entryInfoList();
+ for (int i = 0; i != list.size(); ++i) {
+ FileName fi(fromqstr(list.at(i).absoluteFilePath()));
+ dirlist.push_back(fi);
+ LYXERR(Debug::FILES, "found file " << fi);
+ }
+
+ return dirlist;
+}
+
+
+static int make_tempfile(char * templ)
+{
+#if defined(HAVE_MKSTEMP)
+ return ::mkstemp(templ);
+#elif defined(HAVE_MKTEMP)
+ // This probably just barely works...
+ ::mktemp(templ);
+# if defined (HAVE_OPEN)
+# if (!defined S_IRUSR)
+# define S_IRUSR S_IREAD
+# define S_IWUSR S_IWRITE
+# endif
+ return ::open(templ, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
+# elif defined (HAVE__OPEN)
+ return ::_open(templ,
+ _O_RDWR | _O_CREAT | _O_EXCL,
+ _S_IREAD | _S_IWRITE);
+# else
+# error No open() function.
+# endif
+#else
+#error FIX FIX FIX
+#endif
}
-std::time_t FileName::lastModified() const
+FileName FileName::tempName(string const & mask)
+{
+ FileName tmp_name(mask);
+ string tmpfl;
+ if (tmp_name.d->fi.isAbsolute())
+ tmpfl = mask;
+ else
+ tmpfl = package().temp_dir().absFilename() + "/" + mask;
+
+#if defined (HAVE_GETPID)
+ tmpfl += convert<string>(getpid());
+#elif defined (HAVE__GETPID)
+ tmpfl += convert<string>(_getpid());
+#else
+# error No getpid() function
+#endif
+ tmpfl += "XXXXXX";
+
+ // The supposedly safe mkstemp version
+ // FIXME: why not using std::string directly?
+ boost::scoped_array<char> tmpl(new char[tmpfl.length() + 1]); // + 1 for '\0'
+ tmpfl.copy(tmpl.get(), string::npos);
+ tmpl[tmpfl.length()] = '\0'; // terminator
+
+ int const tmpf = make_tempfile(tmpl.get());
+ if (tmpf != -1) {
+ string const t(to_utf8(from_filesystem8bit(tmpl.get())));
+#if defined (HAVE_CLOSE)
+ ::close(tmpf);
+#elif defined (HAVE__CLOSE)
+ ::_close(tmpf);
+#else
+# error No x() function.
+#endif
+ LYXERR(Debug::FILES, "Temporary file `" << t << "' created.");
+ return FileName(t);
+ }
+ LYXERR(Debug::FILES, "LyX Error: Unable to create temporary file.");
+ return FileName();
+}
+
+
+FileName FileName::getcwd()
+{
+ return FileName(".");
+}
+
+
+time_t FileName::lastModified() const
{
return d->fi.lastModified().toTime_t();
}
+bool FileName::chdir() const
+{
+ return QDir::setCurrent(d->fi.absoluteFilePath());
+}
+
+
+extern unsigned long sum(char const * file);
+
+unsigned long FileName::checksum() const
+{
+ if (!exists()) {
+ //LYXERR0("File \"" << absFilename() << "\" does not exist!");
+ return 0;
+ }
+ // a directory may be passed here so we need to test it. (bug 3622)
+ if (isDirectory()) {
+ LYXERR0('"' << absFilename() << "\" is a directory!");
+ return 0;
+ }
+ if (!lyxerr.debugging(Debug::FILES))
+ return sum(absFilename().c_str());
+
+ QTime t;
+ t.start();
+ unsigned long r = sum(absFilename().c_str());
+ lyxerr << "Checksumming \"" << absFilename() << "\" lasted "
+ << t.elapsed() << " ms." << endl;
+ return r;
+}
+
+
+bool FileName::removeFile() const
+{
+ bool const success = QFile::remove(d->fi.absoluteFilePath());
+ if (!success && exists())
+ LYXERR0("Could not delete file " << *this);
+ return success;
+}
+
+
static bool rmdir(QFileInfo const & fi)
{
QDir dir(fi.absoluteFilePath());
QFileInfoList list = dir.entryInfoList();
- for (int i = 0; i < list.size(); ++i) {
+ bool success = true;
+ for (int i = 0; i != list.size(); ++i) {
if (list.at(i).fileName() == ".")
continue;
if (list.at(i).fileName() == "..")
continue;
+ bool removed;
if (list.at(i).isDir()) {
- LYXERR(Debug::FILES, "Erasing dir "
- << fromqstr(list.at(i).absoluteFilePath()) << endl);
- if (!rmdir(list.at(i)))
- return false;
+ LYXERR(Debug::FILES, "Removing dir "
+ << fromqstr(list.at(i).absoluteFilePath()));
+ removed = rmdir(list.at(i));
}
else {
- LYXERR(Debug::FILES, "Erasing file "
- << fromqstr(list.at(i).absoluteFilePath()) << endl);
- dir.remove(list.at(i).fileName());
+ LYXERR(Debug::FILES, "Removing file "
+ << fromqstr(list.at(i).absoluteFilePath()));
+ removed = dir.remove(list.at(i).fileName());
+ }
+ if (!removed) {
+ success = false;
+ LYXERR0("Could not delete "
+ << fromqstr(list.at(i).absoluteFilePath()));
}
}
QDir parent = fi.absolutePath();
- return parent.rmdir(fi.fileName());
+ success &= parent.rmdir(fi.fileName());
+ return success;
}
{
bool const success = rmdir(d->fi);
if (!success)
- lyxerr << "Could not delete " << *this << "." << endl;
+ LYXERR0("Could not delete " << *this);
return success;
}
+static int mymkdir(char const * pathname, unsigned long int mode)
+{
+ // FIXME: why don't we have mode_t in lyx::mkdir prototype ??
+#if HAVE_MKDIR
+# if MKDIR_TAKES_ONE_ARG
+ // MinGW32
+ return ::mkdir(pathname);
+ // FIXME: "Permissions of created directories are ignored on this system."
+# else
+ // POSIX
+ return ::mkdir(pathname, mode_t(mode));
+# endif
+#elif defined(_WIN32)
+ // plain Windows 32
+ return CreateDirectory(pathname, 0) != 0 ? 0 : -1;
+ // FIXME: "Permissions of created directories are ignored on this system."
+#elif HAVE__MKDIR
+ return ::_mkdir(pathname);
+ // FIXME: "Permissions of created directories are ignored on this system."
+#else
+# error "Don't know how to create a directory on this system."
+#endif
+
+}
+
+
bool FileName::createDirectory(int permission) const
{
BOOST_ASSERT(!empty());
- return mkdir(*this, permission) == 0;
+ return mymkdir(toFilesystemEncoding().c_str(), permission) == 0;
+}
+
+
+bool FileName::createPath() const
+{
+ BOOST_ASSERT(!empty());
+ if (isDirectory())
+ return true;
+
+ QDir dir;
+ bool success = dir.mkpath(d->fi.absoluteFilePath());
+ if (!success)
+ LYXERR0("Cannot create path '" << *this << "'!");
+ return success;
+}
+
+
+docstring const FileName::absoluteFilePath() const
+{
+ return qstring_to_ucs4(d->fi.absoluteFilePath());
}
}
-string FileName::fileContents() const
+docstring FileName::fileContents(string const & encoding) const
{
- if (exists()) {
- string const encodedname = toFilesystemEncoding();
- ifstream ifs(encodedname.c_str());
- ostringstream ofs;
- if (ifs && ofs) {
- ofs << ifs.rdbuf();
- ifs.close();
- return ofs.str();
- }
+ if (!isReadableFile()) {
+ LYXERR0("File '" << *this << "' is not redable!");
+ return docstring();
}
- lyxerr << "LyX was not able to read file '" << *this << '\'' << std::endl;
- return string();
+
+ QFile file(d->fi.absoluteFilePath());
+ if (!file.open(QIODevice::ReadOnly)) {
+ LYXERR0("File '" << *this
+ << "' could not be opened in read only mode!");
+ return docstring();
+ }
+ QByteArray contents = file.readAll();
+ file.close();
+
+ if (contents.isEmpty()) {
+ LYXERR(Debug::FILES, "File '" << *this
+ << "' is either empty or some error happened while reading it.");
+ return docstring();
+ }
+
+ QString s;
+ if (encoding.empty() || encoding == "UTF-8")
+ s = QString::fromUtf8(contents.data());
+ else if (encoding == "ascii")
+ s = QString::fromAscii(contents.data());
+ else if (encoding == "local8bit")
+ s = QString::fromLocal8Bit(contents.data());
+ else if (encoding == "latin1")
+ s = QString::fromLatin1(contents.data());
+
+ return qstring_to_ucs4(s);
+}
+
+
+void FileName::changeExtension(string const & extension)
+{
+ // FIXME: use Qt native methods...
+ string const oldname = absFilename();
+ string::size_type const last_slash = oldname.rfind('/');
+ string::size_type last_dot = oldname.rfind('.');
+ if (last_dot < last_slash && last_slash != string::npos)
+ last_dot = string::npos;
+
+ string ext;
+ // Make sure the extension starts with a dot
+ if (!extension.empty() && extension[0] != '.')
+ ext= '.' + extension;
+ else
+ ext = extension;
+
+ set(oldname.substr(0, last_dot) + ext);
}
// GZIP \037\213 http://www.ietf.org/rfc/rfc1952.txt
// ZIP PK... http://www.halyava.ru/document/ind_arch.htm
// Z \037\235 UNIX compress
- // paranoia check
+ // paranoia check
if (empty() || !isReadableFile())
return string();
}
+docstring const FileName::relPath(string const & path) const
+{
+ // FIXME UNICODE
+ return makeRelPath(absoluteFilePath(), from_utf8(path));
+}
+
+
bool operator==(FileName const & lhs, FileName const & rhs)
{
return lhs.absFilename() == rhs.absFilename();
}
-std::ostream & operator<<(std::ostream & os, FileName const & filename)
+ostream & operator<<(ostream & os, FileName const & filename)
{
return os << filename.absFilename();
}
void DocFileName::set(string const & name, string const & buffer_path)
{
- save_abs_path_ = absolutePath(name);
- FileName::set(save_abs_path_ ? name : makeAbsPath(name, buffer_path).absFilename());
+ FileName::set(name);
+ if (!isAbsolute())
+ FileName::set(makeAbsPath(name, buffer_path).absFilename());
zipped_valid_ = false;
}
}
-string const DocFileName::relFilename(string const & path) const
+string DocFileName::relFilename(string const & path) const
{
// FIXME UNICODE
- return to_utf8(makeRelPath(qstring_to_ucs4(d->fi.absoluteFilePath()), from_utf8(path)));
+ return to_utf8(relPath(path));
}
-string const DocFileName::outputFilename(string const & path) const
+string DocFileName::outputFilename(string const & path) const
{
return save_abs_path_ ? absFilename() : relFilename(path);
}
-string const DocFileName::mangledFilename(std::string const & dir) const
+string DocFileName::mangledFilename(string const & dir) const
{
// We need to make sure that every DocFileName instance for a given
// filename returns the same mangled name.
// Now the real work
string mname = os::internal_path(name);
// Remove the extension.
- mname = changeExtension(name, string());
+ mname = support::changeExtension(name, string());
// The mangled name must be a valid LaTeX name.
// The list of characters to keep is probably over-restrictive,
// but it is not really a problem.
while ((pos = mname.find_first_not_of(keep, pos)) != string::npos)
mname[pos++] = '_';
// Add the extension back on
- mname = changeExtension(mname, getExtension(name));
+ mname = support::changeExtension(mname, getExtension(name));
// Prepend a counter to the filename. This is necessary to make
// the mangled name unique.
static int counter = 0;
- std::ostringstream s;
+ ostringstream s;
s << counter++ << mname;
mname = s.str();
// If dir.size() > max length, all bets are off for YAP. We truncate
// the filename nevertheless, keeping a minimum of 10 chars.
- string::size_type max_length = std::max(100 - ((int)dir.size() + 1), 10);
+ string::size_type max_length = max(100 - ((int)dir.size() + 1), 10);
// If the mangled file name is too long, hack it to fit.
// We know we're guaranteed to have a unique file name because
}
-string const DocFileName::unzippedFilename() const
+string DocFileName::unzippedFilename() const
{
return unzippedFileName(absFilename());
}
projects / lyx.git / blobdiff