#define PKGLIB_ACQUIRE_ITEM_H
#include <apt-pkg/acquire.h>
+#include <apt-pkg/indexfile.h>
#include <apt-pkg/hashes.h>
#include <apt-pkg/weakptr.h>
#include <apt-pkg/pkgcache.h>
#include <map>
#ifndef APT_8_CLEANER_HEADERS
-#include <apt-pkg/indexfile.h>
#include <apt-pkg/vendor.h>
#include <apt-pkg/sourcelist.h>
#include <apt-pkg/pkgrecords.h>
class indexRecords;
class pkgRecords;
class pkgSourceList;
-class IndexTarget;
class pkgAcqMetaBase;
-class IndexTarget /*{{{*/
-/** \brief Information about an index file. */
-{
- public:
- /** \brief A URI from which the index file can be downloaded. */
- std::string URI;
-
- /** \brief A description of the index file. */
- std::string Description;
-
- /** \brief A shorter description of the index file. */
- std::string ShortDesc;
-
- /** \brief The key by which this index file should be
- looked up within the meta index file. */
- std::string MetaKey;
-
- /** \brief Is it okay if the file isn't found in the meta index */
- bool IsOptional;
-
- /** \brief Target specific options defined by the implementation */
- std::map<std::string, std::string> Options;
-
- IndexTarget(std::string const &MetaKey, std::string const &ShortDesc,
- std::string const &LongDesc, std::string const &URI, bool const IsOptional,
- std::map<std::string, std::string> const &Options);
-};
- /*}}}*/
class pkgAcquire::Item : public WeakPointable /*{{{*/
/** \brief Represents the process by which a pkgAcquire object should
* retrieve a file or a collection of files.
/** \return the acquire process with which this item is associated. */
pkgAcquire *GetOwner() const;
+ pkgAcquire::ItemDesc &GetItemDesc();
/** \return \b true if this object is being fetched from a trusted source. */
virtual bool IsTrusted() const;
std::string &StoreFilename);
};
/*}}}*/
+/** \brief Retrieve the changelog for the given version {{{
+ *
+ * Downloads the changelog to a temporary file it will also remove again
+ * while it is deconstructed or downloads it to a named location.
+ */
+class pkgAcqChangelog : public pkgAcquire::Item
+{
+ void *d;
+ std::string TemporaryDirectory;
+ std::string const SrcName;
+ std::string const SrcVersion;
+
+ public:
+ // we will never have hashes for changelogs.
+ // If you need verified ones, download the deb and extract the changelog.
+ virtual HashStringList GetExpectedHashes() const { return HashStringList(); }
+ virtual bool HashesRequired() const { return false; }
+
+ // Specialized action members
+ virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf);
+ virtual void Done(std::string const &Message, HashStringList const &CalcHashes,
+ pkgAcquire::MethodConfig const * const Cnf);
+ virtual std::string DescURI() const {return Desc.URI;};
+
+ /** returns the URI to the changelog of this version
+ *
+ * @param Ver is the version to get the changelog for
+ * @return the URI which will be used to acquire the changelog
+ */
+ static std::string URI(pkgCache::VerIterator const &Ver);
+
+ /** returns the URI to the changelog of this version
+ *
+ * \param Rls is the Release file the package comes from
+ * \param Component in which the package resides, can be empty
+ * \param SrcName is the source package name
+ * \param SrcVersion is the source package version
+ * @return the URI which will be used to acquire the changelog
+ */
+ static std::string URI(pkgCache::RlsFileIterator const &Rls,
+ char const * const Component, char const * const SrcName,
+ char const * const SrcVersion);
+
+ /** returns the URI to the changelog of this version
+ *
+ * \param Template URI where CHANGEPATH has to be filled in
+ * \param Component in which the package resides, can be empty
+ * \param SrcName is the source package name
+ * \param SrcVersion is the source package version
+ * @return the URI which will be used to acquire the changelog
+ */
+ static std::string URI(std::string const &Template,
+ char const * const Component, char const * const SrcName,
+ char const * const SrcVersion);
+
+ /** returns the URI template for this release file
+ *
+ * \param Rls is a Release file
+ * @return the URI template to use for this release file
+ */
+ static std::string URITemplate(pkgCache::RlsFileIterator const &Rls);
+
+ /** \brief Create a new pkgAcqChangelog object.
+ *
+ * \param Owner The pkgAcquire object with which this object is
+ * associated.
+ * \param Ver is the version to get the changelog for
+ * \param DestDir The directory the file should be downloaded into.
+ * Will be an autocreated (and cleaned up) temporary directory if not set.
+ * \param DestFilename The filename the file should have in #DestDir
+ * Defaults to sourcepackagename.changelog if not set.
+ */
+ pkgAcqChangelog(pkgAcquire * const Owner, pkgCache::VerIterator const &Ver,
+ std::string const &DestDir="", std::string const &DestFilename="");
+
+ /** \brief Create a new pkgAcqChangelog object.
+ *
+ * \param Owner The pkgAcquire object with which this object is
+ * associated.
+ * \param Rls is the Release file the package comes from
+ * \param Component in which the package resides, can be empty
+ * \param SrcName is the source package name
+ * \param SrcVersion is the source package version
+ * \param DestDir The directory the file should be downloaded into.
+ * Will be an autocreated (and cleaned up) temporary directory if not set.
+ * \param DestFilename The filename the file should have in #DestDir
+ * Defaults to sourcepackagename.changelog if not set.
+ */
+ pkgAcqChangelog(pkgAcquire * const Owner, pkgCache::RlsFileIterator const &Rls,
+ char const * const Component, char const * const SrcName, char const * const SrcVersion,
+ std::string const &DestDir="", std::string const &DestFilename="");
+
+ /** \brief Create a new pkgAcqChangelog object.
+ *
+ * \param Owner The pkgAcquire object with which this object is
+ * associated.
+ * \param URI is to be used to get the changelog
+ * \param SrcName is the source package name
+ * \param SrcVersion is the source package version
+ * \param DestDir The directory the file should be downloaded into.
+ * Will be an autocreated (and cleaned up) temporary directory if not set.
+ * \param DestFilename The filename the file should have in #DestDir
+ * Defaults to sourcepackagename.changelog if not set.
+ */
+ pkgAcqChangelog(pkgAcquire * const Owner, std::string const &URI,
+ char const * const SrcName, char const * const SrcVersion,
+ std::string const &DestDir="", std::string const &DestFilename="");
+
+ virtual ~pkgAcqChangelog();
+
+private:
+ APT_HIDDEN void Init(std::string const &DestDir, std::string const &DestFilename);
+};
+ /*}}}*/
/** \brief Retrieve an arbitrary file to the current directory. {{{
*
* The file is retrieved even if it is accessed via a URL type that