summaryrefslogtreecommitdiff
path: root/apt-pkg/deb/debindexfile.cc
diff options
context:
space:
mode:
authorDavid Kalnischkies <kalnischkies@gmail.com>2010-07-11 12:55:51 +0200
committerDavid Kalnischkies <kalnischkies@gmail.com>2010-07-11 12:55:51 +0200
commit3184b4cf2e8e2009ce62b8f66c666ae7da67e378 (patch)
treefecf3bc522154dbd2dbfdde5a275e32bfa6c904a /apt-pkg/deb/debindexfile.cc
parent3c0929ecbeab50de9d38edc2eaebe92aeee65baf (diff)
parent127e6df37213a1fda0dd5b44182acf678ccbbf02 (diff)
[ Martin Pitt ]
* debian/rules: - Make DEB_BUILD_OPTIONS=noopt actually work by passing the right CXXFLAGS. * apt-pkg/contrib/fileutl.{h,cc}: - Add support for reading of gzipped files with the new "ReadOnlyGzip" OpenMode. (Closes: #188407) - Link against zlib (in apt-pkg/makefile) and add zlib build dependency. - [ABI BREAK] This adds a new private member to FileFd, but its initialization is in the public header file. * configure.in: - Check for zlib library and headers. * apt-pkg/acquire-item.cc, apt-pkg/deb/debindexfile.cc, apt-pkg/deb/debrecords.cc, apt-pkg/deb/debsrcrecords.h, cmdline/apt-cache.cc: - Open Packages, Sources, and Translations indexes in "ReadOnlyGzip" mode. * apt-pkg/deb/debindexfile.cc: - If we do not find uncompressed package/source/translation indexes, look for gzip compressed ones. * apt-pkg/acquire-item.cc: - If the Acquire::GzipIndexes option is true and we download a gzipped index file, keep it as it is (and rename to .gz) instead of uncompressing it. * doc/apt.conf.5.xml: - Document the new Acquire::GzipIndexes option. * doc/po/apt-doc.pot, doc/po/de.po: - German translation of new Acquire::GzipIndexes option. * Add test/test-indexes.sh: - Test behaviour of index retrieval and usage, in particular with uncompressed and gzip compressed indexes. * methods/gzip.cc: With FileFd now being able to read gzipped files, there is no need for the gzip method any more to spawn an external gzip process. Rewrite it to use FileFd directly, which makes the code a lot simpler, and also using less memory and overhead.
Diffstat (limited to 'apt-pkg/deb/debindexfile.cc')
-rw-r--r--apt-pkg/deb/debindexfile.cc39
1 files changed, 30 insertions, 9 deletions
diff --git a/apt-pkg/deb/debindexfile.cc b/apt-pkg/deb/debindexfile.cc
index 5e6db3f38..7e9a973a4 100644
--- a/apt-pkg/deb/debindexfile.cc
+++ b/apt-pkg/deb/debindexfile.cc
@@ -63,9 +63,13 @@ string debSourcesIndex::SourceInfo(pkgSrcRecords::Parser const &Record,
/* */
pkgSrcRecords::Parser *debSourcesIndex::CreateSrcParser() const
{
- string SourcesURI = URItoFileName(IndexURI("Sources"));
- return new debSrcRecordParser(_config->FindDir("Dir::State::lists") +
- SourcesURI,this);
+ string SourcesURI = _config->FindDir("Dir::State::lists") +
+ URItoFileName(IndexURI("Sources"));
+ string SourcesURIgzip = SourcesURI + ".gz";
+ if (!FileExists(SourcesURI) && FileExists(SourcesURIgzip))
+ SourcesURI = SourcesURIgzip;
+
+ return new debSrcRecordParser(SourcesURI,this);
}
/*}}}*/
// SourcesIndex::Describe - Give a descriptive path to the index /*{{{*/
@@ -106,8 +110,14 @@ string debSourcesIndex::Info(const char *Type) const
/* */
inline string debSourcesIndex::IndexFile(const char *Type) const
{
- return URItoFileName(IndexURI(Type));
+ string s = URItoFileName(IndexURI(Type));
+ string sgzip = s + ".gz";
+ if (!FileExists(s) && FileExists(sgzip))
+ return sgzip;
+ else
+ return s;
}
+
string debSourcesIndex::IndexURI(const char *Type) const
{
string Res;
@@ -220,7 +230,12 @@ string debPackagesIndex::Info(const char *Type) const
/* */
inline string debPackagesIndex::IndexFile(const char *Type) const
{
- return _config->FindDir("Dir::State::lists") + URItoFileName(IndexURI(Type));
+ string s =_config->FindDir("Dir::State::lists") + URItoFileName(IndexURI(Type));
+ string sgzip = s + ".gz";
+ if (!FileExists(s) && FileExists(sgzip))
+ return sgzip;
+ else
+ return s;
}
string debPackagesIndex::IndexURI(const char *Type) const
{
@@ -265,8 +280,9 @@ unsigned long debPackagesIndex::Size() const
bool debPackagesIndex::Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const
{
string PackageFile = IndexFile("Packages");
- FileFd Pkg(PackageFile,FileFd::ReadOnly);
+ FileFd Pkg(PackageFile,FileFd::ReadOnlyGzip);
debListParser Parser(&Pkg, Architecture);
+
if (_error->PendingError() == true)
return _error->Error("Problem opening %s",PackageFile.c_str());
if (Prog != NULL)
@@ -348,7 +364,12 @@ debTranslationsIndex::debTranslationsIndex(string URI,string Dist,string Section
/* */
inline string debTranslationsIndex::IndexFile(const char *Type) const
{
- return _config->FindDir("Dir::State::lists") + URItoFileName(IndexURI(Type));
+ string s =_config->FindDir("Dir::State::lists") + URItoFileName(IndexURI(Type));
+ string sgzip = s + ".gz";
+ if (!FileExists(s) && FileExists(sgzip))
+ return sgzip;
+ else
+ return s;
}
string debTranslationsIndex::IndexURI(const char *Type) const
{
@@ -452,7 +473,7 @@ bool debTranslationsIndex::Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const
string TranslationFile = IndexFile(Language);
if (TranslationsAvailable() && FileExists(TranslationFile))
{
- FileFd Trans(TranslationFile,FileFd::ReadOnly);
+ FileFd Trans(TranslationFile,FileFd::ReadOnlyGzip);
debListParser TransParser(&Trans);
if (_error->PendingError() == true)
return false;
@@ -533,7 +554,7 @@ unsigned long debStatusIndex::Size() const
/* */
bool debStatusIndex::Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const
{
- FileFd Pkg(File,FileFd::ReadOnly);
+ FileFd Pkg(File,FileFd::ReadOnlyGzip);
if (_error->PendingError() == true)
return false;
debListParser Parser(&Pkg);