#include "Lexer.h"
#include "LyXRC.h"
#include "Mover.h"
-#include "debug.h"
#include "support/convert.h"
+#include "support/debug.h"
#include "support/filetools.h"
-#include "support/lyxlib.h"
#include "support/lyxtime.h"
#include "support/Package.h"
+#include "support/lassert.h"
#include <boost/crc.hpp>
-#include <boost/filesystem/operations.hpp>
-#include <boost/current_function.hpp>
+#include <algorithm>
#include <fstream>
#include <iomanip>
#include <map>
#include <sstream>
-using lyx::support::addName;
-
-using std::string;
-
-namespace fs = boost::filesystem;
+using namespace std;
+using namespace lyx::support;
namespace lyx {
-using support::FileName;
-
namespace {
unsigned long do_crc(string const & s)
{
boost::crc_32_type crc;
- crc = std::for_each(s.begin(), s.end(), crc);
+ crc = for_each(s.begin(), s.end(), crc);
return crc.checksum();
}
+// FIXME THREAD
+// This should be OK because it is only assigned during init()
static FileName cache_dir;
class CacheItem {
public:
- CacheItem() {}
+ CacheItem() : timestamp(0), checksum(0) {}
CacheItem(FileName const & orig_from, string const & to_format,
time_t t, unsigned long c)
: timestamp(t), checksum(c)
{
- std::ostringstream os;
- os << std::setw(10) << std::setfill('0') << do_crc(orig_from.absFilename())
+ ostringstream os;
+ os << setw(10) << setfill('0') << do_crc(orig_from.absFileName())
<< '-' << to_format;
- cache_name = FileName(addName(cache_dir.absFilename(), os.str()));
- LYXERR(Debug::FILES) << "Add file cache item " << orig_from
+ cache_name = FileName(addName(cache_dir.absFileName(), os.str()));
+ LYXERR(Debug::FILES, "Add file cache item " << orig_from
<< ' ' << to_format << ' ' << cache_name
- << ' ' << timestamp << ' ' << checksum
- << '.' << std::endl;
+ << ' ' << long(timestamp) << ' ' << checksum << '.');
}
- ~CacheItem() {}
+ ~CacheItem()
+ {}
FileName cache_name;
time_t timestamp;
unsigned long checksum;
};
-}
+} // namespace
/** The cache contains one item per orig file and target format, so use a
* nested map to find the cache item quickly by filename and format.
*/
-typedef std::map<string, CacheItem> FormatCacheType;
+typedef map<string, CacheItem> FormatCacheType;
class FormatCache {
public:
/// Format of the source file
/// Cache target format -> item to quickly find the item by format
FormatCacheType cache;
};
-typedef std::map<FileName, FormatCache> CacheType;
+typedef map<FileName, FormatCache> CacheType;
class ConverterCache::Impl {
void ConverterCache::Impl::readIndex()
{
time_t const now = current_time();
- FileName const index(addName(cache_dir.absFilename(), "index"));
- std::ifstream is(index.toFilesystemEncoding().c_str());
- Lexer lex(0, 0);
+ FileName const index(addName(cache_dir.absFileName(), "index"));
+ ifstream is(index.toFilesystemEncoding().c_str());
+ Lexer lex;
lex.setStream(is);
while (lex.isOK()) {
if (!lex.next(true))
CacheItem item(orig_from_name, to_format, timestamp, checksum);
// Don't cache files that do not exist anymore
- if (!fs::exists(orig_from_name.toFilesystemEncoding())) {
- LYXERR(Debug::FILES) << "Not caching file `"
- << orig_from << "' (does not exist anymore)."
- << std::endl;
- support::unlink(item.cache_name);
+ if (!orig_from_name.exists()) {
+ LYXERR(Debug::FILES, "Not caching file `"
+ << orig_from << "' (does not exist anymore).");
+ item.cache_name.removeFile();
continue;
}
// Don't add items that are not in the cache anymore
// This can happen if two instances of LyX are running
// at the same time and update the index file independantly.
- if (!fs::exists(item.cache_name.toFilesystemEncoding())) {
- LYXERR(Debug::FILES) << "Not caching file `"
- << orig_from
- << "' (cached copy does not exist anymore)."
- << std::endl;
+ if (!item.cache_name.exists()) {
+ LYXERR(Debug::FILES, "Not caching file `" << orig_from
+ << "' (cached copy does not exist anymore).");
continue;
}
// Delete the cached file if it is too old
- if (difftime(now, fs::last_write_time(item.cache_name.toFilesystemEncoding())) >
- lyxrc.converter_cache_maxage) {
- LYXERR(Debug::FILES) << "Not caching file `"
- << orig_from << "' (too old)." << std::endl;
- support::unlink(item.cache_name);
+ if (difftime(now, item.cache_name.lastModified())
+ > lyxrc.converter_cache_maxage) {
+ LYXERR(Debug::FILES, "Not caching file `"
+ << orig_from << "' (too old).");
+ item.cache_name.removeFile();
continue;
}
FormatCache & format_cache = cache[orig_from_name];
if (format_cache.from_format.empty())
format_cache.from_format =
- formats.getFormatFromFile(orig_from_name);
+ // FIXME perf: This very expensive function is called on all
+ // cached files on opening. This slows LyX startup a lot. It
+ // would be better if this information was retrieved in a
+ // delayed fashion.
+ theFormats().getFormatFromFile(orig_from_name);
format_cache.cache[to_format] = item;
}
is.close();
void ConverterCache::Impl::writeIndex()
{
- FileName const index(addName(cache_dir.absFilename(), "index"));
- std::ofstream os(index.toFilesystemEncoding().c_str());
+ FileName const index(addName(cache_dir.absFileName(), "index"));
+ ofstream os(index.toFilesystemEncoding().c_str());
os.close();
- if (!lyx::support::chmod(index, 0600))
+ if (!index.changePermission(0600))
return;
os.open(index.toFilesystemEncoding().c_str());
CacheType::iterator it1 = cache.begin();
FormatCacheType::const_iterator it2 = format_cache.begin();
FormatCacheType::const_iterator const end2 = format_cache.end();
for (; it2 != end2; ++it2)
- os << Lexer::quoteString(it1->first.absFilename())
+ os << Lexer::quoteString(it1->first.absFileName())
<< ' ' << it2->first << ' '
<< it2->second.timestamp << ' '
<< it2->second.checksum << '\n';
}
+/////////////////////////////////////////////////////////////////////
+//
+// ConverterCache
+//
+/////////////////////////////////////////////////////////////////////
+
+ConverterCache::ConverterCache()
+ : pimpl_(new Impl)
+{}
+
+
+ConverterCache::~ConverterCache()
+{
+ delete pimpl_;
+}
+
+
ConverterCache & ConverterCache::get()
{
// Now return the cache
return;
// We do this here and not in the constructor because package() gets
// initialized after all static variables.
- cache_dir = FileName(addName(support::package().user_support().absFilename(), "cache"));
- if (!fs::exists(cache_dir.toFilesystemEncoding()))
- if (support::mkdir(cache_dir, 0700) != 0) {
+ cache_dir = FileName(addName(package().user_support().absFileName(), "cache"));
+ if (!cache_dir.exists())
+ if (!cache_dir.createDirectory(0700)) {
lyxerr << "Could not create cache directory `"
- << cache_dir << "'." << std::endl;
+ << cache_dir << "'." << endl;
exit(EXIT_FAILURE);
}
get().pimpl_->readIndex();
}
-ConverterCache::ConverterCache()
- : pimpl_(new Impl)
-{}
-
-
-ConverterCache::~ConverterCache()
+void ConverterCache::writeIndex() const
{
- if (!lyxrc.use_converter_cache)
+ if (!lyxrc.use_converter_cache
+ || cache_dir.empty())
return;
pimpl_->writeIndex();
}
if (!lyxrc.use_converter_cache || orig_from.empty() ||
converted_file.empty())
return;
- LYXERR(Debug::FILES) << BOOST_CURRENT_FUNCTION << ' ' << orig_from
- << ' ' << to_format << ' ' << converted_file
- << std::endl;
+ LYXERR(Debug::FILES, ' ' << orig_from
+ << ' ' << to_format << ' ' << converted_file);
+
+ // FIXME: Should not hardcode this (see bug 3819 for details)
+ if (to_format == "pstex") {
+ FileName const converted_eps(changeExtension(converted_file.absFileName(), "eps"));
+ add(orig_from, "eps", converted_eps);
+ } else if (to_format == "pdftex") {
+ FileName const converted_pdf(changeExtension(converted_file.absFileName(), "pdf"));
+ add(orig_from, "pdf6", converted_pdf);
+ }
// Is the file in the cache already?
CacheItem * item = pimpl_->find(orig_from, to_format);
- time_t const timestamp = fs::last_write_time(orig_from.toFilesystemEncoding());
+ time_t const timestamp = orig_from.lastModified();
Mover const & mover = getMover(to_format);
if (item) {
- LYXERR(Debug::FILES) << "ConverterCache::add(" << orig_from << "):\n"
- "The file is already in the cache."
- << std::endl;
+ LYXERR(Debug::FILES, "ConverterCache::add(" << orig_from << "):\n"
+ "The file is already in the cache.");
// First test for timestamp
if (timestamp == item->timestamp) {
- LYXERR(Debug::FILES) << "Same timestamp."
- << std::endl;
+ LYXERR(Debug::FILES, "Same timestamp.");
return;
- } else {
- // Maybe the contents is still the same?
- item->timestamp = timestamp;
- unsigned long const checksum = support::sum(orig_from);
- if (checksum == item->checksum) {
- LYXERR(Debug::FILES) << "Same checksum."
- << std::endl;
- return;
- }
- item->checksum = checksum;
}
- if (!mover.copy(converted_file, item->cache_name, 0600))
- LYXERR(Debug::FILES) << "ConverterCache::add("
- << orig_from << "):\n"
- "Could not copy file."
- << std::endl;
+ // Maybe the contents is still the same?
+ item->timestamp = timestamp;
+ unsigned long const checksum = orig_from.checksum();
+ if (checksum == item->checksum) {
+ LYXERR(Debug::FILES, "Same checksum.");
+ return;
+ }
+ item->checksum = checksum;
+ if (!mover.copy(converted_file, item->cache_name,
+ onlyFileName(item->cache_name.absFileName()))) {
+ LYXERR(Debug::FILES, "Could not copy file " << orig_from << " to "
+ << item->cache_name);
+ } else if (!item->cache_name.changePermission(0600)) {
+ LYXERR(Debug::FILES, "Could not change file mode"
+ << item->cache_name);
+ }
} else {
CacheItem new_item(orig_from, to_format, timestamp,
- support::sum(orig_from));
- if (mover.copy(converted_file, new_item.cache_name, 0600)) {
+ orig_from.checksum());
+ if (mover.copy(converted_file, new_item.cache_name,
+ onlyFileName(new_item.cache_name.absFileName()))) {
+ if (!new_item.cache_name.changePermission(0600)) {
+ LYXERR(Debug::FILES, "Could not change file mode"
+ << new_item.cache_name);
+ }
FormatCache & format_cache = pimpl_->cache[orig_from];
if (format_cache.from_format.empty())
format_cache.from_format =
- formats.getFormatFromFile(orig_from);
+ theFormats().getFormatFromFile(orig_from);
format_cache.cache[to_format] = new_item;
} else
- LYXERR(Debug::FILES) << "ConverterCache::add("
- << orig_from << "):\n"
- "Could not copy file."
- << std::endl;
+ LYXERR(Debug::FILES, "ConverterCache::add(" << orig_from << "):\n"
+ "Could not copy file.");
}
}
{
if (!lyxrc.use_converter_cache || orig_from.empty())
return;
- LYXERR(Debug::FILES) << BOOST_CURRENT_FUNCTION << ' ' << orig_from
- << ' ' << to_format << std::endl;
+ LYXERR(Debug::FILES, orig_from << ' ' << to_format);
CacheType::iterator const it1 = pimpl_->cache.find(orig_from);
if (it1 == pimpl_->cache.end())
FormatCacheType::iterator it2 = format_cache.begin();
while (it2 != format_cache.end()) {
if (it2->first == to_format) {
- LYXERR(Debug::FILES)
- << "Removing file cache item "
- << it1->first
- << ' ' << to_format << std::endl;
- support::unlink(it2->second.cache_name);
+ LYXERR(Debug::FILES, "Removing file cache item "
+ << it1->first << ' ' << to_format);
+ it2->second.cache_name.removeFile();
format_cache.erase(it2);
// Have to start over again since items in a
// map are not ordered
it2 = format_cache.begin();
- } else
+ } else {
++it2;
+ }
}
if (format_cache.empty()) {
pimpl_->cache.erase(it1);
// Have to start over again since items in a map are
// not ordered
it1 = pimpl_->cache.begin();
- } else
+ } else {
++it1;
+ }
}
pimpl_->writeIndex();
}
{
if (!lyxrc.use_converter_cache || orig_from.empty())
return false;
- LYXERR(Debug::FILES) << BOOST_CURRENT_FUNCTION << ' ' << orig_from
- << ' ' << to_format << std::endl;
+ LYXERR(Debug::FILES, orig_from << ' ' << to_format);
CacheItem * const item = pimpl_->find(orig_from, to_format);
if (!item) {
- LYXERR(Debug::FILES) << "not in cache." << std::endl;
+ LYXERR(Debug::FILES, "not in cache.");
return false;
}
- time_t const timestamp = fs::last_write_time(orig_from.toFilesystemEncoding());
+
+ // Special handling of pstex and pdftex formats: These are only
+ // considered to be in the cache if the corresponding graphics
+ // fiels are there as well. Otherwise copy() of the graphics below
+ // would fail.
+ // FIXME: Should not hardcode this (see bug 3819 for details)
+ if (to_format == "pstex") {
+ if (!inCache(orig_from, "eps"))
+ return false;
+ } else if (to_format == "pdftex") {
+ if (!inCache(orig_from, "pdf6"))
+ return false;
+ }
+
+ time_t const timestamp = orig_from.lastModified();
if (item->timestamp == timestamp) {
- LYXERR(Debug::FILES) << "identical timestamp." << std::endl;
+ LYXERR(Debug::FILES, "identical timestamp.");
return true;
}
- if (item->checksum == support::sum(orig_from)) {
+ if (item->checksum == orig_from.checksum()) {
item->timestamp = timestamp;
- LYXERR(Debug::FILES) << "identical checksum." << std::endl;
+ LYXERR(Debug::FILES, "identical checksum.");
return true;
}
- LYXERR(Debug::FILES) << "in cache, but too old." << std::endl;
+ LYXERR(Debug::FILES, "in cache, but too old.");
return false;
}
FileName const & ConverterCache::cacheName(FileName const & orig_from,
string const & to_format) const
{
- LYXERR(Debug::FILES) << BOOST_CURRENT_FUNCTION << ' ' << orig_from
- << ' ' << to_format << std::endl;
+ LYXERR(Debug::FILES, orig_from << ' ' << to_format);
CacheItem * const item = pimpl_->find(orig_from, to_format);
- BOOST_ASSERT(item);
+ LASSERT(item, { static const FileName fn; return fn; });
return item->cache_name;
}
{
if (!lyxrc.use_converter_cache || orig_from.empty() || dest.empty())
return false;
- LYXERR(Debug::FILES) << BOOST_CURRENT_FUNCTION << ' ' << orig_from
- << ' ' << to_format << ' ' << dest << std::endl;
+ LYXERR(Debug::FILES, orig_from << ' ' << to_format << ' ' << dest);
+
+ // FIXME: Should not hardcode this (see bug 3819 for details)
+ if (to_format == "pstex") {
+ FileName const dest_eps(changeExtension(dest.absFileName(), "eps"));
+ if (!copy(orig_from, "eps", dest_eps))
+ return false;
+ } else if (to_format == "pdftex") {
+ FileName const dest_pdf(changeExtension(dest.absFileName(), "pdf"));
+ if (!copy(orig_from, "pdf6", dest_pdf))
+ return false;
+ }
CacheItem * const item = pimpl_->find(orig_from, to_format);
- BOOST_ASSERT(item);
+ LASSERT(item, return false);
Mover const & mover = getMover(to_format);
- return mover.copy(item->cache_name, dest);
+ return mover.copy(item->cache_name, dest,
+ onlyFileName(dest.absFileName()));
}
} // namespace lyx
projects / lyx.git / blobdiff