#include <apt-pkg/pkgcache.h>
#include <apt-pkg/cacheiterators.h>
#include <apt-pkg/pkgrecords.h>
+#include <apt-pkg/gpgv.h>
#include <stddef.h>
#include <stdlib.h>
}
/*}}}*/
+// AcqChangelog::pkgAcqChangelog - Constructors /*{{{*/
+pkgAcqChangelog::pkgAcqChangelog(pkgAcquire * const Owner, pkgCache::VerIterator const &Ver,
+ std::string const &DestDir, std::string const &DestFilename) :
+ pkgAcquire::Item(Owner), d(NULL), SrcName(Ver.SourcePkgName()), SrcVersion(Ver.SourceVerStr())
+{
+ Desc.URI = URI(Ver);
+ Init(DestDir, DestFilename);
+}
+// some parameters are char* here as they come likely from char* interfaces – which can also return NULL
+pkgAcqChangelog::pkgAcqChangelog(pkgAcquire * const Owner, pkgCache::RlsFileIterator const &RlsFile,
+ char const * const Component, char const * const SrcName, char const * const SrcVersion,
+ const string &DestDir, const string &DestFilename) :
+ pkgAcquire::Item(Owner), d(NULL), SrcName(SrcName), SrcVersion(SrcVersion)
+{
+ Desc.URI = URI(RlsFile, Component, SrcName, SrcVersion);
+ Init(DestDir, DestFilename);
+}
+pkgAcqChangelog::pkgAcqChangelog(pkgAcquire * const Owner,
+ std::string const &URI, char const * const SrcName, char const * const SrcVersion,
+ const string &DestDir, const string &DestFilename) :
+ pkgAcquire::Item(Owner), d(NULL), SrcName(SrcName), SrcVersion(SrcVersion)
+{
+ Desc.URI = URI;
+ Init(DestDir, DestFilename);
+}
+void pkgAcqChangelog::Init(std::string const &DestDir, std::string const &DestFilename)
+{
+ if (Desc.URI.empty())
+ {
+ Status = StatError;
+ // TRANSLATOR: %s=%s is sourcename=sourceversion, e.g. apt=1.1
+ strprintf(ErrorText, _("Changelog unavailable for %s=%s"), SrcName.c_str(), SrcVersion.c_str());
+ // Let the error message print something sensible rather than "Failed to fetch /"
+ if (DestFilename.empty())
+ DestFile = SrcName + ".changelog";
+ else
+ DestFile = DestFilename;
+ Desc.URI = "changelog:/" + DestFile;
+ return;
+ }
+
+ if (DestDir.empty())
+ {
+ std::string const systemTemp = GetTempDir();
+ char tmpname[100];
+ snprintf(tmpname, sizeof(tmpname), "%s/apt-changelog-XXXXXX", systemTemp.c_str());
+ if (NULL == mkdtemp(tmpname))
+ {
+ _error->Errno("mkdtemp", "mkdtemp failed in changelog acquire of %s %s", SrcName.c_str(), SrcVersion.c_str());
+ Status = StatError;
+ return;
+ }
+ DestFile = TemporaryDirectory = tmpname;
+ }
+ else
+ DestFile = DestDir;
+
+ if (DestFilename.empty())
+ DestFile = flCombine(DestFile, SrcName + ".changelog");
+ else
+ DestFile = flCombine(DestFile, DestFilename);
+
+ Desc.ShortDesc = "Changelog";
+ strprintf(Desc.Description, "%s %s %s Changelog", URI::SiteOnly(Desc.URI).c_str(), SrcName.c_str(), SrcVersion.c_str());
+ Desc.Owner = this;
+ QueueURI(Desc);
+
+ if (Status == StatDone) // this happens if we queue the same changelog two times
+ {
+ Complete = true;
+ for (pkgAcquire::UriIterator I = Owner->UriBegin(); I != Owner->UriEnd(); ++I)
+ if (I->URI == Desc.URI)
+ if (DestFile != I->Owner->DestFile)
+ if (symlink(I->Owner->DestFile.c_str(), DestFile.c_str()) != 0)
+ {
+ ; // ignore error, there isn't anthing we could do to handle the edgecase of an edgecase
+ }
+ }
+}
+ /*}}}*/
+std::string pkgAcqChangelog::URI(pkgCache::VerIterator const &Ver) /*{{{*/
+{
+ char const * const SrcName = Ver.SourcePkgName();
+ char const * const SrcVersion = Ver.SourceVerStr();
+ pkgCache::PkgFileIterator PkgFile;
+ // find the first source for this version which promises a changelog
+ for (pkgCache::VerFileIterator VF = Ver.FileList(); VF.end() == false; ++VF)
+ {
+ pkgCache::PkgFileIterator const PF = VF.File();
+ if (PF.Flagged(pkgCache::Flag::NotSource) || PF->Release == 0)
+ continue;
+ PkgFile = PF;
+ pkgCache::RlsFileIterator const RF = PF.ReleaseFile();
+ std::string const uri = URI(RF, PF.Component(), SrcName, SrcVersion);
+ if (uri.empty())
+ continue;
+ return uri;
+ }
+ return "";
+}
+std::string pkgAcqChangelog::URITemplate(pkgCache::RlsFileIterator const &Rls)
+{
+ if (Rls.end() == true || (Rls->Label == 0 && Rls->Origin == 0))
+ return "";
+ std::string const serverConfig = "Acquire::Changelogs::URI";
+ std::string server;
+#define APT_EMPTY_SERVER \
+ if (server.empty() == false) \
+ { \
+ if (server != "no") \
+ return server; \
+ return ""; \
+ }
+#define APT_CHECK_SERVER(X, Y) \
+ if (Rls->X != 0) \
+ { \
+ std::string const specialServerConfig = serverConfig + "::" + Y + #X + "::" + Rls.X(); \
+ server = _config->Find(specialServerConfig); \
+ APT_EMPTY_SERVER \
+ }
+ // this way e.g. Debian-Security can fallback to Debian
+ APT_CHECK_SERVER(Label, "Override::")
+ APT_CHECK_SERVER(Origin, "Override::")
+
+ if (RealFileExists(Rls.FileName()))
+ {
+ _error->PushToStack();
+ FileFd rf;
+ /* This can be costly. A caller wanting to get millions of URIs might
+ want to do this on its own once and use Override settings.
+ We don't do this here as Origin/Label are not as unique as they
+ should be so this could produce request order-dependent anomalies */
+ if (OpenMaybeClearSignedFile(Rls.FileName(), rf) == true)
+ {
+ pkgTagFile TagFile(&rf, rf.Size());
+ pkgTagSection Section;
+ if (TagFile.Step(Section) == true)
+ server = Section.FindS("Changelogs");
+ }
+ _error->RevertToStack();
+ APT_EMPTY_SERVER
+ }
+
+ APT_CHECK_SERVER(Label, "")
+ APT_CHECK_SERVER(Origin, "")
+#undef APT_CHECK_SERVER
+#undef APT_EMPTY_SERVER
+ return "";
+}
+std::string pkgAcqChangelog::URI(pkgCache::RlsFileIterator const &Rls,
+ char const * const Component, char const * const SrcName,
+ char const * const SrcVersion)
+{
+ return URI(URITemplate(Rls), Component, SrcName, SrcVersion);
+}
+std::string pkgAcqChangelog::URI(std::string const &Template,
+ char const * const Component, char const * const SrcName,
+ char const * const SrcVersion)
+{
+ if (Template.find("CHANGEPATH") == std::string::npos)
+ return "";
+
+ // the path is: COMPONENT/SRC/SRCNAME/SRCNAME_SRCVER, e.g. main/a/apt/1.1 or contrib/liba/libapt/2.0
+ std::string Src = SrcName;
+ std::string path = APT::String::Startswith(SrcName, "lib") ? Src.substr(0, 4) : Src.substr(0,1);
+ path.append("/").append(Src).append("/");
+ path.append(Src).append("_").append(StripEpoch(SrcVersion));
+ // we omit component for releases without one (= flat-style repositories)
+ if (Component != NULL && strlen(Component) != 0)
+ path = std::string(Component) + "/" + path;
+
+ return SubstVar(Template, "CHANGEPATH", path);
+}
+ /*}}}*/
+// AcqChangelog::Failed - Failure handler /*{{{*/
+void pkgAcqChangelog::Failed(string const &Message, pkgAcquire::MethodConfig const * const Cnf)
+{
+ Item::Failed(Message,Cnf);
+
+ std::string errText;
+ // TRANSLATOR: %s=%s is sourcename=sourceversion, e.g. apt=1.1
+ strprintf(errText, _("Changelog unavailable for %s=%s"), SrcName.c_str(), SrcVersion.c_str());
+
+ // Error is probably something techy like 404 Not Found
+ if (ErrorText.empty())
+ ErrorText = errText;
+ else
+ ErrorText = errText + " (" + ErrorText + ")";
+ return;
+}
+ /*}}}*/
+// AcqChangelog::Done - Item downloaded OK /*{{{*/
+void pkgAcqChangelog::Done(string const &Message,HashStringList const &CalcHashes,
+ pkgAcquire::MethodConfig const * const Cnf)
+{
+ Item::Done(Message,CalcHashes,Cnf);
+
+ Complete = true;
+}
+ /*}}}*/
+pkgAcqChangelog::~pkgAcqChangelog() /*{{{*/
+{
+ if (TemporaryDirectory.empty() == false)
+ {
+ unlink(DestFile.c_str());
+ rmdir(TemporaryDirectory.c_str());
+ }
+}
+ /*}}}*/
+
// AcqFile::pkgAcqFile - Constructor /*{{{*/
pkgAcqFile::pkgAcqFile(pkgAcquire * const Owner,string const &URI, HashStringList const &Hashes,
unsigned long long const Size,string const &Dsc,string const &ShortDesc,
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
Cnf.CndSet("APT::Acquire::Targets::deb-src::Sources::flatDescription", "$(SITE) $(RELEASE) Sources");
Cnf.CndSet("APT::Acquire::Targets::deb-src::Sources::Optional", false);
+ Cnf.CndSet("Acquire::Changelogs::URI::Origin::Debian", "http://metadata.ftp-master.debian.org/changelogs/CHANGEPATH_changelog");
+ Cnf.CndSet("Acquire::Changelogs::URI::Origin::Ubuntu", "http://changelogs.ubuntu.com/changelogs/pool/CHANGEPATH/changelog");
+ Cnf.CndSet("Acquire::Changelogs::URI::Origin::Ultimedia", "http://packages.ultimediaos.com/changelogs/pool/CHANGEPATH/changelog.txt");
+
bool Res = true;
// Read an alternate config file
return true;
}
/*}}}*/
-// GetChangelogPath - return a path pointing to a changelog file or dir /*{{{*/
-// ---------------------------------------------------------------------
-/* This returns a "path" string for the changelog url construction.
- * Please note that its not complete, it either needs a "/changelog"
- * appended (for the packages.debian.org/changelogs site) or a
- * ".changelog" (for third party sites that store the changelog in the
- * pool/ next to the deb itself)
- * Example return: "pool/main/a/apt/apt_0.8.8ubuntu3"
- */
-static string GetChangelogPath(CacheFile &Cache,
- pkgCache::VerIterator Ver)
-{
- pkgRecords Recs(Cache);
- pkgRecords::Parser &rec=Recs.Lookup(Ver.FileList());
- string path = flNotFile(rec.FileName());
-#if APT_PKG_ABI >= 413
- path.append(Ver.SourcePkgName());
- path.append("_");
- path.append(StripEpoch(Ver.SourceVerStr()));
-#else
- string srcpkg = rec.SourcePkg().empty() ? Ver.ParentPkg().Name() : rec.SourcePkg();
- string ver = Ver.VerStr();
- // if there is a source version it always wins
- if (rec.SourceVer() != "")
- ver = rec.SourceVer();
- path += srcpkg + "_" + StripEpoch(ver);
-#endif
- return path;
-}
- /*}}}*/
-// GuessThirdPartyChangelogUri - return url /*{{{*/
-// ---------------------------------------------------------------------
-/* Contruct a changelog file path for third party sites that do not use
- * packages.debian.org/changelogs
- * This simply uses the ArchiveURI() of the source pkg and looks for
- * a .changelog file there, Example for "mediabuntu":
- * apt-get changelog mplayer-doc:
- * http://packages.medibuntu.org/pool/non-free/m/mplayer/mplayer_1.0~rc4~try1.dsfg1-1ubuntu1+medibuntu1.changelog
- */
-static bool GuessThirdPartyChangelogUri(CacheFile &Cache,
- pkgCache::VerIterator Ver,
- string &out_uri)
-{
- // get the binary deb server path
- pkgCache::VerFileIterator Vf = Ver.FileList();
- if (Vf.end() == true)
- return false;
- pkgCache::PkgFileIterator F = Vf.File();
- pkgIndexFile *index;
- pkgSourceList *SrcList = Cache.GetSourceList();
- if(SrcList->FindIndex(F, index) == false)
- return false;
-
- // get archive uri for the binary deb
- string path_without_dot_changelog = GetChangelogPath(Cache, Ver);
- out_uri = index->ArchiveURI(path_without_dot_changelog + ".changelog");
-
- // now strip away the filename and add srcpkg_srcver.changelog
- return true;
-}
- /*}}}*/
-// DownloadChangelog - Download the changelog /*{{{*/
-// ---------------------------------------------------------------------
-static bool DownloadChangelog(CacheFile &CacheFile, pkgAcquire &Fetcher,
- pkgCache::VerIterator Ver, string targetfile)
-/* Download a changelog file for the given package version to
- * targetfile. This will first try the server from Apt::Changelogs::Server
- * (http://packages.debian.org/changelogs by default) and if that gives
- * a 404 tries to get it from the archive directly (see
- * GuessThirdPartyChangelogUri for details how)
- */
-{
- // make the server root configurable
- string const server = _config->Find("Apt::Changelogs::Server",
- "http://packages.debian.org/changelogs");
- string const path = GetChangelogPath(CacheFile, Ver);
- string changelog_uri;
- if (APT::String::Endswith(server, "/") == true)
- strprintf(changelog_uri, "%s%s/changelog", server.c_str(), path.c_str());
- else
- strprintf(changelog_uri, "%s/%s/changelog", server.c_str(), path.c_str());
- if (_config->FindB("APT::Get::Print-URIs", false) == true)
- {
- std::cout << '\'' << changelog_uri << '\'' << std::endl;
- return true;
- }
- pkgCache::PkgIterator const Pkg = Ver.ParentPkg();
-
- string descr;
- strprintf(descr, _("Changelog for %s (%s)"), Pkg.Name(), changelog_uri.c_str());
- // queue it
- pkgAcquire::Item const * itm = new pkgAcqFile(&Fetcher, changelog_uri, "", 0, descr, Pkg.Name(), "ignored", targetfile);
-
- // Disable drop-privs if "_apt" can not write to the target dir
- CheckDropPrivsMustBeDisabled(Fetcher);
-
- // try downloading it, if that fails, try third-party-changelogs location
- // FIXME: Fetcher.Run() is "Continue" even if I get a 404?!?
- Fetcher.Run();
- if (itm->Status != pkgAcquire::Item::StatDone)
- {
- string third_party_uri;
- if (GuessThirdPartyChangelogUri(CacheFile, Ver, third_party_uri))
- {
- strprintf(descr, _("Changelog for %s (%s)"), Pkg.Name(), third_party_uri.c_str());
- itm = new pkgAcqFile(&Fetcher, third_party_uri, "", 0, descr, Pkg.Name(), "ignored", targetfile);
- Fetcher.Run();
- }
- }
-
- if (itm->Status == pkgAcquire::Item::StatDone)
- return true;
-
- // error
- return _error->Error("changelog download failed");
-}
- /*}}}*/
// DoChangelog - Get changelog from the command line /*{{{*/
-// ---------------------------------------------------------------------
static bool DoChangelog(CommandLine &CmdL)
{
CacheFile Cache;
if (Cache.ReadOnlyOpen() == false)
return false;
-
+
APT::CacheSetHelper helper;
APT::VersionList verset = APT::VersionList::FromCommandLine(Cache,
CmdL.FileList + 1, APT::CacheSetHelper::CANDIDATE, helper);
if (verset.empty() == true)
return false;
pkgAcquire Fetcher;
+ AcqTextStatus Stat(std::cout, ScreenWidth,_config->FindI("quiet",0));
+ Fetcher.SetLog(&Stat);
- if (_config->FindB("APT::Get::Print-URIs", false) == true)
+ bool const downOnly = _config->FindB("APT::Get::Download-Only", false);
+ bool const printOnly = _config->FindB("APT::Get::Print-URIs", false);
+
+ for (APT::VersionList::const_iterator Ver = verset.begin();
+ Ver != verset.end();
+ ++Ver)
{
- bool Success = true;
- for (APT::VersionList::const_iterator Ver = verset.begin();
- Ver != verset.end(); ++Ver)
- Success &= DownloadChangelog(Cache, Fetcher, Ver, "");
- return Success;
+ if (printOnly)
+ new pkgAcqChangelog(&Fetcher, Ver, "/dev/null");
+ else if (downOnly)
+ new pkgAcqChangelog(&Fetcher, Ver, ".");
+ else
+ new pkgAcqChangelog(&Fetcher, Ver);
}
- AcqTextStatus Stat(std::cout, ScreenWidth,_config->FindI("quiet",0));
- Fetcher.SetLog(&Stat);
+ if (printOnly == false)
+ {
+ // Disable drop-privs if "_apt" can not write to the target dir
+ CheckDropPrivsMustBeDisabled(Fetcher);
+ if (_error->PendingError() == true)
+ return false;
- bool const downOnly = _config->FindB("APT::Get::Download-Only", false);
+ bool Failed = false;
+ if (AcquireRun(Fetcher, 0, &Failed, NULL) == false || Failed == true)
+ return false;
+ }
- char tmpname[100];
- const char* tmpdir = NULL;
- if (downOnly == false)
+ if (downOnly == false || printOnly == true)
{
- std::string systemTemp = GetTempDir();
- snprintf(tmpname, sizeof(tmpname), "%s/apt-changelog-XXXXXX",
- systemTemp.c_str());
- tmpdir = mkdtemp(tmpname);
- if (tmpdir == NULL)
- return _error->Errno("mkdtemp", "mkdtemp failed");
-
- std::string const SandboxUser = _config->Find("APT::Sandbox::User");
- if (getuid() == 0 && SandboxUser.empty() == false) // if we aren't root, we can't chown, so don't try it
+ bool Failed = false;
+ for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); ++I)
{
- struct passwd const * const pw = getpwnam(SandboxUser.c_str());
- struct group const * const gr = getgrnam("root");
- if (pw != NULL && gr != NULL)
+ if (printOnly)
{
- // chown the tmp dir directory we use to the sandbox user
- if(chown(tmpdir, pw->pw_uid, gr->gr_gid) != 0)
- _error->WarningE("DoChangelog", "chown to %s:%s of directory %s failed", SandboxUser.c_str(), "root", tmpdir);
+ if ((*I)->ErrorText.empty() == false)
+ {
+ Failed = true;
+ _error->Error("%s", (*I)->ErrorText.c_str());
+ }
+ else
+ cout << '\'' << (*I)->DescURI() << "' " << flNotDir((*I)->DestFile) << std::endl;
}
+ else
+ DisplayFileInPager((*I)->DestFile);
}
+ return Failed == false;
}
- for (APT::VersionList::const_iterator Ver = verset.begin();
- Ver != verset.end();
- ++Ver)
- {
- string changelogfile;
- if (downOnly == false)
- changelogfile.append(tmpname).append("/changelog");
- else
- changelogfile.append(Ver.ParentPkg().Name()).append(".changelog");
- if (DownloadChangelog(Cache, Fetcher, Ver, changelogfile) && downOnly == false)
- {
- DisplayFileInPager(changelogfile);
- // cleanup temp file
- unlink(changelogfile.c_str());
- }
- }
- // clenaup tmp dir
- if (tmpdir != NULL)
- rmdir(tmpdir);
return true;
}
/*}}}*/
</varlistentry>
<varlistentry><term><option>changelog</option></term>
- <listitem><para><literal>changelog</literal> downloads a package changelog and displays
- it through <command>sensible-pager</command>. The server name and base
- directory is defined in the <literal>APT::Changelogs::Server</literal>
- variable (e.g. <ulink url="http://packages.debian.org/changelogs">packages.debian.org/changelogs</ulink> for
- Debian or <ulink url="http://changelogs.ubuntu.com/changelogs">changelogs.ubuntu.com/changelogs</ulink> for
- Ubuntu).
- By default it displays the changelog for the version that is
- installed. However, you can specify the same options as for
- the <option>install</option> command.
- </para>
+ <listitem><para><literal>changelog</literal> tries to download the
+ changelog of a package and displays it through
+ <command>sensible-pager</command>. By default it
+ displays the changelog for the version that is installed.
+ However, you can specify the same options as for the
+ <option>install</option> command.</para>
</listitem>
</varlistentry>
</para></listitem>
</varlistentry>
+ <varlistentry><term><option>Changelogs::URI</option> scope</term>
+ <listitem><para>
+ Acquiring changelogs can only be done if an URI is known from where to get them.
+ Preferable the Release file indicates this in a 'Changelogs' field. If this isn't
+ available the Label/Origin field of the Release file is used to check if a
+ <literal>Acquire::Changelogs::URI::Label::<replaceable>LABEL</replaceable></literal> or
+ <literal>Acquire::Changelogs::URI::Origin::<replaceable>ORIGIN</replaceable></literal> option
+ exists and if so this value is taken. The value in the Release file can be overridden
+ with <literal>Acquire::Changelogs::URI::Override::Label::<replaceable>LABEL</replaceable></literal>
+ or <literal>Acquire::Changelogs::URI::Override::Origin::<replaceable>ORIGIN</replaceable></literal>.
+
+ The value should be a normal URI to a text file, expect that package specific data is
+ replaced with the placeholder <literal>CHANGEPATH</literal>. The
+ value for it is: 1. if the package is from a component (e.g. <literal>main</literal>)
+ this is the first part otherwise it is omitted, 2. the first letter of source package name,
+ expect if the source package name starts with '<literal>lib</literal>' in which case it will
+ be the first four letters. 3. The complete source package name. 4. the complete name again and
+ 5. the source version.
+ The first (if present), second, third and fourth part are separated by a slash ('<literal>/</literal>')
+ and between the fourth and fifth part is an underscore ('<literal>_</literal>').
+
+ The special value '<literal>no</literal>' is available for this option indicating that
+ this source can't be used to acquire changelog files from. Another source will be tried
+ if available in this case.
+ </para></listitem>
+ </varlistentry>
+
</variablelist>
</refsect1>
// does a ExecFork)
Keep-Fds {};
- Changelogs
- {
- // server the provides the changelogs, the code will assume
- // the changlogs are in the pool/ under a srcpkg_ver directory
- // with the name "changelog"
- Server "http://packages.debian.org/changelogs";
- }:
-
// control parameters for cron jobs by /etc/cron.daily/apt
Periodic
{
"none";
"fr";
};
+
+ // Location of the changelogs with the placeholder CHANGEPATH (e.g. "main/a/apt/apt_1.1")
+ Changelogs::URI::Origin::Debian "http://metadata.ftp-master.debian.org/changelogs/CHANGEPATH_changelog";
};
// Directory layout
buildsimplenativepackage() {
local NAME="$1"
+ local NM
+ if [ "$(echo "$NAME" | cut -c 1-3)" = 'lib' ]; then
+ NM="$(echo "$NAME" | cut -c 1-4)"
+ else
+ NM="$(echo "$NAME" | cut -c 1)"
+ fi
local ARCH="$2"
local VERSION="$3"
local RELEASE="${4:-unstable}"
(cd ${BUILDDIR}; dpkg-gencontrol -DArchitecture=$arch)
(cd ${BUILDDIR}/debian/tmp; md5sum $(find usr/ -type f) > DEBIAN/md5sums)
local LOG="${BUILDDIR}/../${NAME}_${VERSION}_${arch}.dpkg-deb.log"
- # ensure the right permissions as dpkg-deb ensists
+ # ensure the right permissions as dpkg-deb insists
chmod 755 ${BUILDDIR}/debian/tmp/DEBIAN
testsuccess --nomsg dpkg-deb -Z${COMPRESS_TYPE} --build ${BUILDDIR}/debian/tmp ${BUILDDIR}/..
echo "pool/${NAME}_${VERSION}_${arch}.deb" >> ${BUILDDIR}/../${RELEASE}.${DISTSECTION}.pkglist
done
- mkdir -p ${BUILDDIR}/../${NAME}_${VERSION}
- cp ${BUILDDIR}/debian/changelog ${BUILDDIR}/../${NAME}_${VERSION}/
- cp ${BUILDDIR}/debian/changelog ${BUILDDIR}/../${NAME}_${VERSION}.changelog
+ local CHANGEPATH="${BUILDDIR}/../${DISTSECTION}/${NM}/${NAME}/${NAME}_${VERSION}"
+ mkdir -p $CHANGEPATH
+ cp ${BUILDDIR}/debian/changelog $CHANGEPATH
rm -rf "${BUILDDIR}"
msgdone "info"
}
}
getreleaseversionfromsuite() { true; }
getlabelfromsuite() { true; }
+getoriginfromsuite() { true; }
generatereleasefiles() {
# $1 is the Date header and $2 is the ValidUntil header to be set
local CODENAME="$(getcodenamefromsuite $SUITE)"
local VERSION="$(getreleaseversionfromsuite $SUITE)"
local LABEL="$(getlabelfromsuite $SUITE)"
+ local ORIGIN="$(getoriginfromsuite $SUITE)"
if [ -n "$VERSION" ]; then
VERSION="-o APT::FTPArchive::Release::Version=${VERSION}"
fi
if [ -n "$LABEL" ]; then
LABEL="-o APT::FTPArchive::Release::Label=${LABEL}"
fi
+ if [ -n "$ORIGIN" ]; then
+ ORIGIN="-o APT::FTPArchive::Release::Origin=${ORIGIN}"
+ fi
aptftparchive -qq release $dir \
-o APT::FTPArchive::Release::Suite="${SUITE}" \
-o APT::FTPArchive::Release::Codename="${CODENAME}" \
${LABEL} \
+ ${ORIGIN} \
${VERSION} \
| sed -e '/0 Release$/ d' > $dir/Release # remove the self reference
if [ "$SUITE" = "experimental" -o "$SUITE" = "experimental2" ]; then
msgpass
else
echo >&2
- ls -ld >&2 "$1"
+ ls -ld >&2 "$1" || true
echo -n >&2 "stat(1) reports for $2: "
- stat --format "$2" "$1"
+ stat --format "$2" "$1" || true
msgfail
fi
}
. $TESTDIR/framework
setupenvironment
-configarchitecture "i386"
+configarchitecture 'native'
-buildsimplenativepackage 'apt' 'all' '1.0' 'stable'
+buildsimplenativepackage 'foo' 'all' '1.0' 'stable'
+buildsimplenativepackage 'libbar' 'all' '1.0' 'stable'
+
+getlabelfromsuite() { echo 'Testcases'; }
+getoriginfromsuite() { echo 'Debian'; }
setupaptarchive --no-update
changetowebserver
testsuccess aptget update
-# simulate normal user with non-existent root-owned directories
-rm -rf rootdir/var/cache/apt/archives/
-mkdir rootdir/var/cache/apt/archives/
-addtrap 'prefix' "chmod -f -R +w $PWD/rootdir/var/cache/apt/archives || true;"
-chmod -R -w rootdir/var/cache/apt/archives
+testsuccessequal "'http://metadata.ftp-master.debian.org/changelogs/main/f/foo/foo_1.0_changelog' foo.changelog
+'http://metadata.ftp-master.debian.org/changelogs/main/libb/libbar/libbar_1.0_changelog' libbar.changelog" aptget changelog foo libbar --print-uris
+
+releasechanger() {
+ # modifying the Release files in lists… bad stuff. Good that this is only a test…
+ sed -i "s#^${1}: .*#${1}: ${2}#" $(find rootdir/var/lib/apt/lists -name '*Release')
+ rm -f rootdir/var/cache/apt/*.bin
+}
+releasechanger 'Origin' 'Ubuntu'
+testsuccessequal "'http://changelogs.ubuntu.com/changelogs/pool/main/f/foo/foo_1.0/changelog' foo.changelog
+'http://changelogs.ubuntu.com/changelogs/pool/main/libb/libbar/libbar_1.0/changelog' libbar.changelog" aptget changelog foo libbar --print-uris
+
+releasechanger 'Label' 'Debian'
+testsuccessequal "'http://changelogs.ubuntu.com/changelogs/pool/main/f/foo/foo_1.0/changelog' foo.changelog
+'http://changelogs.ubuntu.com/changelogs/pool/main/libb/libbar/libbar_1.0/changelog' libbar.changelog" aptget changelog foo libbar --print-uris
+
+testsuccessequal "'http://localhost:8080/main/f/foo/foo_1.0.changelog' foo.changelog
+'http://localhost:8080/main/libb/libbar/libbar_1.0.changelog' libbar.changelog" aptget changelog foo libbar --print-uris -o Acquire::Changelogs::URI::Label::Debian='http://localhost:8080/CHANGEPATH.changelog'
+
+sed -i '/^Origin: / a\
+Changelogs: http://example.org/CHANGEPATH-changelog' $(find rootdir/var/lib/apt/lists -name '*Release')
+rm -f rootdir/var/cache/apt/*.bin
-echo 'Apt::Changelogs::Server "http://localhost:8080/";' > rootdir/etc/apt/apt.conf.d/changelog.conf
+testsuccessequal "'http://example.org/main/f/foo/foo_1.0-changelog' foo.changelog
+'http://example.org/main/libb/libbar/libbar_1.0-changelog' libbar.changelog" aptget changelog foo libbar --print-uris -o Acquire::Changelogs::URI::Label::Debian='http://localhost:8080/CHANGEPATH.changelog'
-testsuccessequal "'http://localhost:8080/pool/apt_1.0/changelog'" aptget changelog apt --print-uris
+testsuccessequal "'http://localhost:8080/main/f/foo/foo_1.0.changelog' foo.changelog
+'http://localhost:8080/main/libb/libbar/libbar_1.0.changelog' libbar.changelog" aptget changelog foo libbar --print-uris -o Acquire::Changelogs::URI::Override::Label::Debian='http://localhost:8080/CHANGEPATH.changelog'
-testsuccessequal "'http://localhost:8080/pool/apt_1.0/changelog'
-'http://localhost:8080/pool/apt_1.0/changelog'" aptget changelog apt apt --print-uris
+releasechanger 'Changelogs' 'no'
+testequal 'E: Failed to fetch changelog:/foo.changelog Changelog unavailable for foo=1.0
+' aptget changelog foo -qq -d
+
+sed -i '/^Changelogs: / d' $(find rootdir/var/lib/apt/lists -name '*Release')
+releasechanger 'Label' 'Testcases'
+
+echo 'Acquire::Changelogs::URI::Label::Testcases "http://localhost:8080/CHANGEPATH/change.txt";' > rootdir/etc/apt/apt.conf.d/changelog.conf
+testsuccessequal "'http://localhost:8080/main/f/foo/foo_1.0/change.txt' foo.changelog
+'http://localhost:8080/main/libb/libbar/libbar_1.0/change.txt' libbar.changelog" aptget changelog foo libbar --print-uris
+
+echo 'Acquire::Changelogs::URI::Label::Testcases "http://localhost:8080/pool/CHANGEPATH/changelog";' > rootdir/etc/apt/apt.conf.d/changelog.conf
+testsuccessequal "'http://localhost:8080/pool/main/f/foo/foo_1.0/changelog' foo.changelog" aptget changelog foo --print-uris
cd downloaded
-testsuccess aptget changelog apt -qq
-testfileequal '../rootdir/tmp/testsuccess.output' "$(cat ../aptarchive/pool/apt_1.0/changelog)"
+testsuccess aptget changelog foo -qq
+testfileequal '../rootdir/tmp/testsuccess.output' "$(cat ../aptarchive/pool/main/f/foo/foo_1.0/changelog)"
+
+testsuccess aptget changelog foo libbar -qq
+testfileequal '../rootdir/tmp/testsuccess.output' "$(cat ../aptarchive/pool/main/f/foo/foo_1.0/changelog)
+$(cat ../aptarchive/pool/main/libb/libbar/libbar_1.0/changelog)"
+
+testsuccess aptget changelog foo -d
+testfilestats 'foo.changelog' '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
+testfileequal 'foo.changelog' "$(cat ../aptarchive/pool/main/f/foo/foo_1.0/changelog)"
+rm -f foo.changelog
-testsuccess aptget changelog apt -d
-testfileequal 'apt.changelog' "$(cat ../aptarchive/pool/apt_1.0/changelog)"
-testfilestats 'apt.changelog' '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
-rm -f apt.changelog ../aptarchive/pool/apt_1.0/changelog
+testsuccess aptget changelog libbar foo -d
+testfilestats 'libbar.changelog' '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
+testfilestats 'foo.changelog' '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
+testfileequal 'libbar.changelog' "$(cat ../aptarchive/pool/main/libb/libbar/libbar_1.0/changelog)"
+testfileequal 'foo.changelog' "$(cat ../aptarchive/pool/main/f/foo/foo_1.0/changelog)"
+rm -f libbar.changelog foo.changelog
-testequal "$(cat ../aptarchive/pool/apt_1.0.changelog)" aptget changelog apt \
- -qq -o APT::Changelogs::Server='http://not-on-the-main-server:8080/'
+# as such bogus, but can happen with multiple binaries from the same source
+testsuccessequal "'http://localhost:8080/pool/main/f/foo/foo_1.0/changelog' foo.changelog
+'http://localhost:8080/pool/main/f/foo/foo_1.0/changelog' foo.changelog" aptget changelog foo foo --print-uris
+testsuccess aptget changelog foo foo -qq
+testfileequal '../rootdir/tmp/testsuccess.output' "$(cat ../aptarchive/pool/main/f/foo/foo_1.0/changelog)
+$(cat ../aptarchive/pool/main/f/foo/foo_1.0/changelog)"
+testsuccess aptget changelog foo foo -d
+testfilestats 'foo.changelog' '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
+testfileequal 'foo.changelog' "$(cat ../aptarchive/pool/main/f/foo/foo_1.0/changelog)"
+rm -f foo.changelog
-testsuccess aptget changelog apt -d
-testfileequal 'apt.changelog' "$(cat ../aptarchive/pool/apt_1.0.changelog)"
-testfilestats 'apt.changelog' '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
-rm -f apt.changelog ../aptarchive/pool/apt_1.0.changelog
+# no CHANGEPATH in the URI
+testequal 'E: Failed to fetch changelog:/foo.changelog Changelog unavailable for foo=1.0
+' aptget changelog foo -qq -d -o Acquire::Changelogs::URI::Label::Testcases='http://localhost:8080/change.txt'
+testfailure test -e foo.changelog
-testequal 'E: changelog download failed' aptget changelog apt -qq -d -o APT::Changelogs::Server='http://not-on-the-main-server:8080/'
-testfailure test -e apt.changelog
+testequal 'E: Failed to fetch http://localhost:8080/does/not/exist/main/f/foo/foo_1.0/change.txt Changelog unavailable for foo=1.0 (404 Not Found)
+' aptget changelog foo -qq -d -o Acquire::Changelogs::URI::Label::Testcases='http://localhost:8080/does/not/exist/CHANGEPATH/change.txt'
+testfailure test -e foo.changelog
insertsource 'unstable' 'apt' 'all' '2'
insertsource 'unstable' 'apt2' 'all' '1'
+getoriginfromsuite() { echo 'Debian'; }
setupaptarchive
APTARCHIVE=$(readlink -f ./aptarchive)
testsuccessequal "'file://${APTARCHIVE}/pool/main/apt/apt_2_all.deb' apt_2_all.deb 0 " aptget download apt -qq --print-uris
testsuccessequal "'file://${APTARCHIVE}/apt_2.dsc' apt_2.dsc 0 MD5Sum:d41d8cd98f00b204e9800998ecf8427e
'file://${APTARCHIVE}/apt_2.tar.gz' apt_2.tar.gz 0 MD5Sum:d41d8cd98f00b204e9800998ecf8427e" aptget source apt -qq --print-uris
-testsuccessequal "'http://packages.debian.org/changelogs/pool/main/apt/apt_2/changelog'" aptget changelog apt -qq --print-uris
+testsuccessequal "'http://metadata.ftp-master.debian.org/changelogs/main/a/apt/apt_2_changelog' apt.changelog" aptget changelog apt -qq --print-uris
testsuccessequal "'file://${APTARCHIVE}/apt_2.dsc' apt_2.dsc 0 MD5Sum:d41d8cd98f00b204e9800998ecf8427e
'file://${APTARCHIVE}/apt_2.tar.gz' apt_2.tar.gz 0 MD5Sum:d41d8cd98f00b204e9800998ecf8427e
buildsimplenativepackage 'apt' 'all' '1.0' 'stable'
# setup http redirecting to https
+getlabelfromsuite() { echo 'Testcases'; }
setupaptarchive --no-update
changetowebserver -o 'aptwebserver::redirect::replace::/redirectme/=https://localhost:4433/' \
-o 'aptwebserver::redirect::replace::/downgrademe/=http://localhost:8080/' \
testsuccess aptget update -o Debug::Acquire::http=1 -o Debug::Acquire::https=1 -o Debug::pkgAcquire::Worker=1
msgtest 'Test that the webserver does not answer' 'http requests'
-downloadfile 'http://localhost:8080/pool/apt_1.0/changelog' changelog >/dev/null 2>&1 && msgfail || msgpass
+downloadfile 'http://localhost:8080/pool/main/a/apt/apt_1.0/changelog' changelog >/dev/null 2>&1 && msgfail || msgpass
-echo 'Apt::Changelogs::Server "http://localhost:8080/redirectme";' > rootdir/etc/apt/apt.conf.d/changelog.conf
-testsuccessequal "'http://localhost:8080/redirectme/pool/apt_1.0/changelog'" aptget changelog apt --print-uris
+echo 'Acquire::Changelogs::URI::Label::Testcases "http://localhost:8080/redirectme/pool/CHANGEPATH/changelog";' > rootdir/etc/apt/apt.conf.d/changelog.conf
+testsuccessequal "'http://localhost:8080/redirectme/pool/main/a/apt/apt_1.0/changelog' apt.changelog" aptget changelog apt --print-uris
cd downloaded
testsuccess aptget changelog apt -d
-// Server information for apt-changelog
-APT {
- Changelogs {
- Server "http://changelogs.ubuntu.com/changelogs";
- };
-};