summaryrefslogtreecommitdiff
path: root/apt-pkg
diff options
context:
space:
mode:
Diffstat (limited to 'apt-pkg')
-rw-r--r--apt-pkg/algorithms.cc310
-rw-r--r--apt-pkg/algorithms.h18
-rw-r--r--apt-pkg/deb/dpkgpm.cc360
-rw-r--r--apt-pkg/deb/dpkgpm.h27
-rw-r--r--apt-pkg/install-progress.cc327
-rw-r--r--apt-pkg/install-progress.h140
-rw-r--r--apt-pkg/makefile6
-rw-r--r--apt-pkg/packagemanager.cc71
-rw-r--r--apt-pkg/packagemanager.h25
-rw-r--r--apt-pkg/update.cc126
-rw-r--r--apt-pkg/update.h21
-rw-r--r--apt-pkg/upgrade.cc263
-rw-r--r--apt-pkg/upgrade.h30
13 files changed, 1148 insertions, 576 deletions
diff --git a/apt-pkg/algorithms.cc b/apt-pkg/algorithms.cc
index 69d4acd83..8644a8138 100644
--- a/apt-pkg/algorithms.cc
+++ b/apt-pkg/algorithms.cc
@@ -336,217 +336,6 @@ bool pkgFixBroken(pkgDepCache &Cache)
return Fix.Resolve(true);
}
/*}}}*/
-// DistUpgrade - Distribution upgrade /*{{{*/
-// ---------------------------------------------------------------------
-/* This autoinstalls every package and then force installs every
- pre-existing package. This creates the initial set of conditions which
- most likely contain problems because too many things were installed.
-
- The problem resolver is used to resolve the problems.
- */
-bool pkgDistUpgrade(pkgDepCache &Cache)
-{
- std::string const solver = _config->Find("APT::Solver", "internal");
- if (solver != "internal") {
- OpTextProgress Prog(*_config);
- return EDSP::ResolveExternal(solver.c_str(), Cache, false, true, false, &Prog);
- }
-
- pkgDepCache::ActionGroup group(Cache);
-
- /* Upgrade all installed packages first without autoinst to help the resolver
- in versioned or-groups to upgrade the old solver instead of installing
- a new one (if the old solver is not the first one [anymore]) */
- for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
- if (I->CurrentVer != 0)
- Cache.MarkInstall(I, false, 0, false);
-
- /* Auto upgrade all installed packages, this provides the basis
- for the installation */
- for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
- if (I->CurrentVer != 0)
- Cache.MarkInstall(I, true, 0, false);
-
- /* Now, install each essential package which is not installed
- (and not provided by another package in the same name group) */
- std::string essential = _config->Find("pkgCacheGen::Essential", "all");
- if (essential == "all")
- {
- for (pkgCache::GrpIterator G = Cache.GrpBegin(); G.end() == false; ++G)
- {
- bool isEssential = false;
- bool instEssential = false;
- for (pkgCache::PkgIterator P = G.PackageList(); P.end() == false; P = G.NextPkg(P))
- {
- if ((P->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential)
- continue;
- isEssential = true;
- if (Cache[P].Install() == true)
- {
- instEssential = true;
- break;
- }
- }
- if (isEssential == false || instEssential == true)
- continue;
- pkgCache::PkgIterator P = G.FindPreferredPkg();
- Cache.MarkInstall(P, true, 0, false);
- }
- }
- else if (essential != "none")
- for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
- if ((I->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential)
- Cache.MarkInstall(I, true, 0, false);
-
- /* We do it again over all previously installed packages to force
- conflict resolution on them all. */
- for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
- if (I->CurrentVer != 0)
- Cache.MarkInstall(I, false, 0, false);
-
- pkgProblemResolver Fix(&Cache);
-
- // Hold back held packages.
- if (_config->FindB("APT::Ignore-Hold",false) == false)
- {
- for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
- {
- if (I->SelectedState == pkgCache::State::Hold)
- {
- Fix.Protect(I);
- Cache.MarkKeep(I, false, false);
- }
- }
- }
-
- return Fix.Resolve();
-}
- /*}}}*/
-// AllUpgrade - Upgrade as many packages as possible /*{{{*/
-// ---------------------------------------------------------------------
-/* Right now the system must be consistent before this can be called.
- It also will not change packages marked for install, it only tries
- to install packages not marked for install */
-bool pkgAllUpgrade(pkgDepCache &Cache)
-{
- std::string const solver = _config->Find("APT::Solver", "internal");
- if (solver != "internal") {
- OpTextProgress Prog(*_config);
- return EDSP::ResolveExternal(solver.c_str(), Cache, true, false, false, &Prog);
- }
-
- pkgDepCache::ActionGroup group(Cache);
-
- pkgProblemResolver Fix(&Cache);
-
- if (Cache.BrokenCount() != 0)
- return false;
-
- // Upgrade all installed packages
- for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
- {
- if (Cache[I].Install() == true)
- Fix.Protect(I);
-
- if (_config->FindB("APT::Ignore-Hold",false) == false)
- if (I->SelectedState == pkgCache::State::Hold)
- continue;
-
- if (I->CurrentVer != 0 && Cache[I].InstallVer != 0)
- Cache.MarkInstall(I, false, 0, false);
- }
-
- return Fix.ResolveByKeep();
-}
- /*}}}*/
-// AllUpgradeNoDelete - Upgrade without removing packages /*{{{*/
-// ---------------------------------------------------------------------
-/* Right now the system must be consistent before this can be called.
- * Upgrade as much as possible without deleting anything (useful for
- * stable systems)
- */
-bool pkgAllUpgradeNoDelete(pkgDepCache &Cache)
-{
- pkgDepCache::ActionGroup group(Cache);
-
- pkgProblemResolver Fix(&Cache);
-
- if (Cache.BrokenCount() != 0)
- return false;
-
- // provide the initial set of stuff we want to upgrade by marking
- // all upgradable packages for upgrade
- for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
- {
- if (I->CurrentVer != 0 && Cache[I].InstallVer != 0)
- {
- if (_config->FindB("APT::Ignore-Hold",false) == false)
- if (I->SelectedState == pkgCache::State::Hold)
- continue;
-
- Cache.MarkInstall(I, false, 0, false);
- }
- }
-
- // then let auto-install loose
- for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
- if (Cache[I].Install())
- Cache.MarkInstall(I, true, 0, false);
-
- // ... but it may remove stuff, we we need to clean up afterwards again
- for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
- if (Cache[I].Delete() == true)
- Cache.MarkKeep(I, false, false);
-
- // resolve remaining issues via keep
- return Fix.ResolveByKeep();
-}
- /*}}}*/
-// MinimizeUpgrade - Minimizes the set of packages to be upgraded /*{{{*/
-// ---------------------------------------------------------------------
-/* This simply goes over the entire set of packages and tries to keep
- each package marked for upgrade. If a conflict is generated then
- the package is restored. */
-bool pkgMinimizeUpgrade(pkgDepCache &Cache)
-{
- pkgDepCache::ActionGroup group(Cache);
-
- if (Cache.BrokenCount() != 0)
- return false;
-
- // We loop for 10 tries to get the minimal set size.
- bool Change = false;
- unsigned int Count = 0;
- do
- {
- Change = false;
- for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
- {
- // Not interesting
- if (Cache[I].Upgrade() == false || Cache[I].NewInstall() == true)
- continue;
-
- // Keep it and see if that is OK
- Cache.MarkKeep(I, false, false);
- if (Cache.BrokenCount() != 0)
- Cache.MarkInstall(I, false, 0, false);
- else
- {
- // If keep didnt actually do anything then there was no change..
- if (Cache[I].Upgrade() == false)
- Change = true;
- }
- }
- ++Count;
- }
- while (Change == true && Count < 10);
-
- if (Cache.BrokenCount() != 0)
- return _error->Error("Internal Error in pkgMinimizeUpgrade");
-
- return true;
-}
- /*}}}*/
// ProblemResolver::pkgProblemResolver - Constructor /*{{{*/
// ---------------------------------------------------------------------
/* */
@@ -1548,102 +1337,3 @@ void pkgPrioSortList(pkgCache &Cache,pkgCache::Version **List)
qsort(List,Count,sizeof(*List),PrioComp);
}
/*}}}*/
-// ListUpdate - construct Fetcher and update the cache files /*{{{*/
-// ---------------------------------------------------------------------
-/* This is a simple wrapper to update the cache. it will fetch stuff
- * from the network (or any other sources defined in sources.list)
- */
-bool ListUpdate(pkgAcquireStatus &Stat,
- pkgSourceList &List,
- int PulseInterval)
-{
- pkgAcquire Fetcher;
- if (Fetcher.Setup(&Stat, _config->FindDir("Dir::State::Lists")) == false)
- return false;
-
- // Populate it with the source selection
- if (List.GetIndexes(&Fetcher) == false)
- return false;
-
- return AcquireUpdate(Fetcher, PulseInterval, true);
-}
- /*}}}*/
-// AcquireUpdate - take Fetcher and update the cache files /*{{{*/
-// ---------------------------------------------------------------------
-/* This is a simple wrapper to update the cache with a provided acquire
- * If you only need control over Status and the used SourcesList use
- * ListUpdate method instead.
- */
-bool AcquireUpdate(pkgAcquire &Fetcher, int const PulseInterval,
- bool const RunUpdateScripts, bool const ListCleanup)
-{
- // Run scripts
- if (RunUpdateScripts == true)
- RunScripts("APT::Update::Pre-Invoke");
-
- pkgAcquire::RunResult res;
- if(PulseInterval > 0)
- res = Fetcher.Run(PulseInterval);
- else
- res = Fetcher.Run();
-
- if (res == pkgAcquire::Failed)
- return false;
-
- bool Failed = false;
- bool TransientNetworkFailure = false;
- for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin();
- I != Fetcher.ItemsEnd(); ++I)
- {
- if ((*I)->Status == pkgAcquire::Item::StatDone)
- continue;
-
- (*I)->Finished();
-
- ::URI uri((*I)->DescURI());
- uri.User.clear();
- uri.Password.clear();
- string descUri = string(uri);
- _error->Warning(_("Failed to fetch %s %s\n"), descUri.c_str(),
- (*I)->ErrorText.c_str());
-
- if ((*I)->Status == pkgAcquire::Item::StatTransientNetworkError)
- {
- TransientNetworkFailure = true;
- continue;
- }
-
- Failed = true;
- }
-
- // Clean out any old list files
- // Keep "APT::Get::List-Cleanup" name for compatibility, but
- // this is really a global option for the APT library now
- if (!TransientNetworkFailure && !Failed && ListCleanup == true &&
- (_config->FindB("APT::Get::List-Cleanup",true) == true &&
- _config->FindB("APT::List-Cleanup",true) == true))
- {
- if (Fetcher.Clean(_config->FindDir("Dir::State::lists")) == false ||
- Fetcher.Clean(_config->FindDir("Dir::State::lists") + "partial/") == false)
- // something went wrong with the clean
- return false;
- }
-
- if (TransientNetworkFailure == true)
- _error->Warning(_("Some index files failed to download. They have been ignored, or old ones used instead."));
- else if (Failed == true)
- return _error->Error(_("Some index files failed to download. They have been ignored, or old ones used instead."));
-
-
- // Run the success scripts if all was fine
- if (RunUpdateScripts == true)
- {
- if(!TransientNetworkFailure && !Failed)
- RunScripts("APT::Update::Post-Invoke-Success");
-
- // Run the other scripts
- RunScripts("APT::Update::Post-Invoke");
- }
- return true;
-}
- /*}}}*/
diff --git a/apt-pkg/algorithms.h b/apt-pkg/algorithms.h
index a499db8ba..80f6578eb 100644
--- a/apt-pkg/algorithms.h
+++ b/apt-pkg/algorithms.h
@@ -40,10 +40,15 @@
#ifndef APT_8_CLEANER_HEADERS
#include <apt-pkg/acquire.h>
+// include pkg{DistUpgrade,AllUpgrade,MiniizeUpgrade} here for compatiblity
using std::ostream;
#endif
-class pkgAcquireStatus;
+#ifndef APT_9_CLEANER_HEADERS
+#include <apt-pkg/upgrade.h>
+#include <apt-pkg/update.h>
+#endif
+
class pkgSimulate : public pkgPackageManager /*{{{*/
{
@@ -85,6 +90,7 @@ private:
/*}}}*/
class pkgProblemResolver /*{{{*/
{
+ private:
/** \brief dpointer placeholder (for later in case we need it) */
void *d;
@@ -140,20 +146,10 @@ class pkgProblemResolver /*{{{*/
~pkgProblemResolver();
};
/*}}}*/
-bool pkgDistUpgrade(pkgDepCache &Cache);
bool pkgApplyStatus(pkgDepCache &Cache);
bool pkgFixBroken(pkgDepCache &Cache);
-bool pkgAllUpgrade(pkgDepCache &Cache);
-
-bool pkgAllUpgradeNoDelete(pkgDepCache &Cache);
-
-bool pkgMinimizeUpgrade(pkgDepCache &Cache);
-
void pkgPrioSortList(pkgCache &Cache,pkgCache::Version **List);
-bool ListUpdate(pkgAcquireStatus &progress, pkgSourceList &List, int PulseInterval=0);
-bool AcquireUpdate(pkgAcquire &Fetcher, int const PulseInterval = 0,
- bool const RunUpdateScripts = true, bool const ListCleanup = true);
#endif
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index ddfc7c04e..d1b11098c 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -19,6 +19,7 @@
#include <apt-pkg/fileutl.h>
#include <apt-pkg/cachefile.h>
#include <apt-pkg/packagemanager.h>
+#include <apt-pkg/install-progress.h>
#include <unistd.h>
#include <stdlib.h>
@@ -54,16 +55,12 @@ class pkgDPkgPMPrivate
public:
pkgDPkgPMPrivate() : stdin_is_dev_null(false), dpkgbuf_pos(0),
term_out(NULL), history_out(NULL),
- last_reported_progress(0.0), nr_terminal_rows(0),
- fancy_progress_output(false), master(-1), slave(-1)
+ progress(NULL), master(-1), slave(-1)
{
dpkgbuf[0] = '\0';
- if(_config->FindB("Dpkg::Progress-Fancy", false) == true)
- {
- fancy_progress_output = true;
- _config->Set("DpkgPM::Progress", true);
- }
-
+ }
+ ~pkgDPkgPMPrivate()
+ {
}
bool stdin_is_dev_null;
// the buffer we use for the dpkg status-fd reading
@@ -72,10 +69,7 @@ public:
FILE *term_out;
FILE *history_out;
string dpkg_error;
-
- float last_reported_progress;
- int nr_terminal_rows;
- bool fancy_progress_output;
+ APT::Progress::PackageManager *progress;
// pty stuff
struct termios tt;
@@ -148,6 +142,20 @@ ionice(int PID)
return ExecWait(Process, "ionice");
}
+static std::string getDpkgExecutable()
+{
+ string Tmp = _config->Find("Dir::Bin::dpkg","dpkg");
+ string const dpkgChrootDir = _config->FindDir("DPkg::Chroot-Directory", "/");
+ size_t dpkgChrootLen = dpkgChrootDir.length();
+ if (dpkgChrootDir != "/" && Tmp.find(dpkgChrootDir) == 0)
+ {
+ if (dpkgChrootDir[dpkgChrootLen - 1] == '/')
+ --dpkgChrootLen;
+ Tmp = Tmp.substr(dpkgChrootLen);
+ }
+ return Tmp;
+}
+
// dpkgChrootDirectory - chrooting for dpkg if needed /*{{{*/
static void dpkgChrootDirectory()
{
@@ -524,7 +532,7 @@ void pkgDPkgPM::DoTerminalPty(int master)
// ---------------------------------------------------------------------
/*
*/
-void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
+void pkgDPkgPM::ProcessDpkgStatusLine(char *line)
{
bool const Debug = _config->FindB("Debug::pkgDPkgProgressReporting",false);
if (Debug == true)
@@ -566,16 +574,6 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
{
pkgname = APT::String::Strip(list[2]);
action = APT::String::Strip(list[1]);
-
- // this is what we support in the processing stage
- if(action != "install" && action != "configure" &&
- action != "remove" && action != "purge" && action != "purge")
- {
- if (Debug == true)
- std::clog << "ignoring processing action: '" << action
- << "'" << std::endl;
- return;
- }
}
// "status" has the form: "status: pkg: state"
// with state in ["half-installed", "unpacked", "half-configured",
@@ -602,28 +600,16 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
{
if(action == "error")
{
- status << "pmerror:" << list[1]
- << ":" << (PackagesDone/float(PackagesTotal)*100.0)
- << ":" << list[3]
- << endl;
- if(OutStatusFd > 0)
- FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
- if (Debug == true)
- std::clog << "send: '" << status.str() << "'" << endl;
+ d->progress->Error(list[1], PackagesDone, PackagesTotal,
+ list[3]);
pkgFailures++;
WriteApportReport(list[1].c_str(), list[3].c_str());
return;
}
else if(action == "conffile")
{
- status << "pmconffile:" << list[1]
- << ":" << (PackagesDone/float(PackagesTotal)*100.0)
- << ":" << list[3]
- << endl;
- if(OutStatusFd > 0)
- FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
- if (Debug == true)
- std::clog << "send: '" << status.str() << "'" << endl;
+ d->progress->ConffilePrompt(list[1], PackagesDone, PackagesTotal,
+ list[3]);
return;
}
}
@@ -676,16 +662,8 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
return;
}
std::string msg;
- strprintf(msg, _(iter->second), short_pkgname.c_str());
-
- status << "pmstatus:" << short_pkgname
- << ":" << (PackagesDone/float(PackagesTotal)*100.0)
- << ":" << msg
- << endl;
- if(OutStatusFd > 0)
- FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
- if (Debug == true)
- std::clog << "send: '" << status.str() << "'" << endl;
+ strprintf(msg, _(iter->second), i18n_pkgname.c_str());
+ d->progress->StatusChanged(pkgname, PackagesDone, PackagesTotal, msg);
// FIXME: this needs a muliarch testcase
// FIXME2: is "pkgname" here reliable with dpkg only sending us
@@ -708,23 +686,14 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
// action
const char *translation = _(states[PackageOpsDone[pkg]].str);
std::string msg;
- strprintf(msg, translation, short_pkgname.c_str());
-
+
// we moved from one dpkg state to a new one, report that
PackageOpsDone[pkg]++;
PackagesDone++;
- // build the status str
- status << "pmstatus:" << short_pkgname
- << ":" << (PackagesDone/float(PackagesTotal)*100.0)
- << ":" << msg
- << endl;
- if(_config->FindB("DPkgPM::Progress", false) == true)
- SendTerminalProgress(PackagesDone/float(PackagesTotal)*100.0);
+
+ strprintf(msg, translation, i18n_pkgname.c_str());
+ d->progress->StatusChanged(pkgname, PackagesDone, PackagesTotal, msg);
- if(OutStatusFd > 0)
- FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
- if (Debug == true)
- std::clog << "send: '" << status.str() << "'" << endl;
}
if (Debug == true)
std::clog << "(parsed from dpkg) pkg: " << short_pkgname
@@ -735,12 +704,13 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
// DPkgPM::handleDisappearAction /*{{{*/
void pkgDPkgPM::handleDisappearAction(string const &pkgname)
{
- // record the package name for display and stuff later
- disappearedPkgs.insert(pkgname);
-
pkgCache::PkgIterator Pkg = Cache.FindPkg(pkgname);
if (unlikely(Pkg.end() == true))
return;
+
+ // record the package name for display and stuff later
+ disappearedPkgs.insert(Pkg.FullName(true));
+
// the disappeared package was auto-installed - nothing to do
if ((Cache[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto)
return;
@@ -783,7 +753,7 @@ void pkgDPkgPM::handleDisappearAction(string const &pkgname)
// ---------------------------------------------------------------------
/*
*/
-void pkgDPkgPM::DoDpkgStatusFd(int statusfd, int OutStatusFd)
+void pkgDPkgPM::DoDpkgStatusFd(int statusfd)
{
char *p, *q;
int len;
@@ -798,7 +768,7 @@ void pkgDPkgPM::DoDpkgStatusFd(int statusfd, int OutStatusFd)
while((q=(char*)memchr(p, '\n', d->dpkgbuf+d->dpkgbuf_pos-p)) != NULL)
{
*q = 0;
- ProcessDpkgStatusLine(OutStatusFd, p);
+ ProcessDpkgStatusLine(p);
p=q+1; // continue with next line
}
@@ -964,50 +934,6 @@ bool pkgDPkgPM::CloseLog()
return true;
}
/*}}}*/
-// DPkgPM::SendTerminalProgress /*{{{*/
-// ---------------------------------------------------------------------
-/* Send progress info to the terminal
- */
-void pkgDPkgPM::SendTerminalProgress(float percentage)
-{
- int reporting_steps = _config->FindI("DpkgPM::Reporting-Steps", 1);
-
- if(percentage < (d->last_reported_progress + reporting_steps))
- return;
-
- std::string progress_str;
- strprintf(progress_str, _("Progress: [%3i%%]"), (int)percentage);
- if (d->fancy_progress_output)
- {
- int row = d->nr_terminal_rows;
-
- static string save_cursor = "\033[s";
- static string restore_cursor = "\033[u";
-
- static string set_bg_color = "\033[42m"; // green
- static string set_fg_color = "\033[30m"; // black
-
- static string restore_bg = "\033[49m";
- static string restore_fg = "\033[39m";
-
- std::cout << save_cursor
- // move cursor position to last row
- << "\033[" << row << ";0f"
- << set_bg_color
- << set_fg_color
- << progress_str
- << restore_cursor
- << restore_bg
- << restore_fg;
- }
- else
- {
- std::cout << progress_str << "\r\n";
- }
- std::flush(std::cout);
-
- d->last_reported_progress = percentage;
-}
/*}}}*/
/*{{{*/
// This implements a racy version of pselect for those architectures
@@ -1029,42 +955,73 @@ static int racy_pselect(int nfds, fd_set *readfds, fd_set *writefds,
sigprocmask(SIG_SETMASK, &origmask, 0);
return retval;
}
-/*}}}*/
+ /*}}}*/
-void pkgDPkgPM::SetupTerminalScrollArea(int nr_rows)
+// DPkgPM::BuildPackagesProgressMap /*{{{*/
+void pkgDPkgPM::BuildPackagesProgressMap()
{
- if(!d->fancy_progress_output)
- return;
-
- // scroll down a bit to avoid visual glitch when the screen
- // area shrinks by one row
- std::cout << "\n";
-
- // save cursor
- std::cout << "\033[s";
-
- // set scroll region (this will place the cursor in the top left)
- std::cout << "\033[1;" << nr_rows - 1 << "r";
-
- // restore cursor but ensure its inside the scrolling area
- std::cout << "\033[u";
- static const char *move_cursor_up = "\033[1A";
- std::cout << move_cursor_up;
- std::flush(std::cout);
-}
+ // map the dpkg states to the operations that are performed
+ // (this is sorted in the same way as Item::Ops)
+ static const struct DpkgState DpkgStatesOpMap[][7] = {
+ // Install operation
+ {
+ {"half-installed", N_("Preparing %s")},
+ {"unpacked", N_("Unpacking %s") },
+ {NULL, NULL}
+ },
+ // Configure operation
+ {
+ {"unpacked",N_("Preparing to configure %s") },
+ {"half-configured", N_("Configuring %s") },
+ { "installed", N_("Installed %s")},
+ {NULL, NULL}
+ },
+ // Remove operation
+ {
+ {"half-configured", N_("Preparing for removal of %s")},
+ {"half-installed", N_("Removing %s")},
+ {"config-files", N_("Removed %s")},
+ {NULL, NULL}
+ },
+ // Purge operation
+ {
+ {"config-files", N_("Preparing to completely remove %s")},
+ {"not-installed", N_("Completely removed %s")},
+ {NULL, NULL}
+ },
+ };
-void pkgDPkgPM::CleanupTerminal()
-{
- // reset scroll area
- SetupTerminalScrollArea(d->nr_terminal_rows + 1);
- if(d->fancy_progress_output)
+ // init the PackageOps map, go over the list of packages that
+ // that will be [installed|configured|removed|purged] and add
+ // them to the PackageOps map (the dpkg states it goes through)
+ // and the PackageOpsTranslations (human readable strings)
+ for (vector<Item>::const_iterator I = List.begin(); I != List.end(); ++I)
{
- // override the progress line (sledgehammer)
- static const char* clear_screen_below_cursor = "\033[J";
- std::cout << clear_screen_below_cursor;
- std::flush(std::cout);
+ if((*I).Pkg.end() == true)
+ continue;
+
+ string const name = (*I).Pkg.FullName();
+ PackageOpsDone[name] = 0;
+ for(int i=0; (DpkgStatesOpMap[(*I).Op][i]).state != NULL; ++i)
+ {
+ PackageOps[name].push_back(DpkgStatesOpMap[(*I).Op][i]);
+ PackagesTotal++;
+ }
}
}
+ /*}}}*/
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR < 13)
+bool pkgDPkgPM::Go(int StatusFd)
+{
+ APT::Progress::PackageManager *progress = NULL;
+ if (StatusFd == -1)
+ progress = APT::Progress::PackageManagerProgressFactory();
+ else
+ progress = new APT::Progress::PackageManagerProgressFd(StatusFd);
+
+ return GoNoABIBreak(progress);
+}
+#endif
void pkgDPkgPM::StartPtyMagic()
{
@@ -1077,7 +1034,6 @@ void pkgDPkgPM::StartPtyMagic()
if (tcgetattr(STDOUT_FILENO, &d->tt) == 0)
{
ioctl(1, TIOCGWINSZ, (char *)&win);
- d->nr_terminal_rows = win.ws_row;
if (openpty(&d->master, &d->slave, NULL, &d->tt, &win) < 0)
{
_error->Errno("openpty", _("Can not write log (%s)"), _("Is /dev/pts mounted?"));
@@ -1106,9 +1062,6 @@ void pkgDPkgPM::StartPtyMagic()
if (_error->PendingError() == true)
_error->DumpErrors(std::cerr);
_error->RevertToStack();
-
- // setup terminal
- SetupTerminalScrollArea(d->nr_terminal_rows);
}
void pkgDPkgPM::StopPtyMagic()
@@ -1125,32 +1078,27 @@ void pkgDPkgPM::StopPtyMagic()
// DPkgPM::Go - Run the sequence /*{{{*/
// ---------------------------------------------------------------------
/* This globs the operations and calls dpkg
- *
- * If it is called with "OutStatusFd" set to a valid file descriptor
- * apt will report the install progress over this fd. It maps the
- * dpkg states a package goes through to human readable (and i10n-able)
+ *
+ * If it is called with a progress object apt will report the install
+ * progress to this object. It maps the dpkg states a package goes
+ * through to human readable (and i10n-able)
* names and calculates a percentage for each step.
-*/
-bool pkgDPkgPM::Go(int OutStatusFd)
+ */
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+bool pkgDPkgPM::Go(APT::Progress::PackageManager *progress)
+#else
+bool pkgDPkgPM::GoNoABIBreak(APT::Progress::PackageManager *progress)
+#endif
{
pkgPackageManager::SigINTStop = false;
+ d->progress = progress;
// Generate the base argument list for dpkg
- std::vector<const char *> Args;
unsigned long StartSize = 0;
- string Tmp = _config->Find("Dir::Bin::dpkg","dpkg");
- {
- string const dpkgChrootDir = _config->FindDir("DPkg::Chroot-Directory", "/");
- size_t dpkgChrootLen = dpkgChrootDir.length();
- if (dpkgChrootDir != "/" && Tmp.find(dpkgChrootDir) == 0)
- {
- if (dpkgChrootDir[dpkgChrootLen - 1] == '/')
- --dpkgChrootLen;
- Tmp = Tmp.substr(dpkgChrootLen);
- }
- }
- Args.push_back(Tmp.c_str());
- StartSize += Tmp.length();
+ std::vector<const char *> Args;
+ std::string DpkgExecutable = getDpkgExecutable();
+ Args.push_back(DpkgExecutable.c_str());
+ StartSize += DpkgExecutable.length();
// Stick in any custom dpkg options
Configuration::Item const *Opts = _config->Tree("DPkg::Options");
@@ -1205,54 +1153,8 @@ bool pkgDPkgPM::Go(int OutStatusFd)
if (_config->FindB("DPkg::ConfigurePending", SmartConf) == true)
List.push_back(Item(Item::ConfigurePending, PkgIterator()));
- // map the dpkg states to the operations that are performed
- // (this is sorted in the same way as Item::Ops)
- static const struct DpkgState DpkgStatesOpMap[][7] = {
- // Install operation
- {
- {"half-installed", N_("Preparing %s")},
- {"unpacked", N_("Unpacking %s") },
- {NULL, NULL}
- },
- // Configure operation
- {
- {"unpacked",N_("Preparing to configure %s") },
- {"half-configured", N_("Configuring %s") },
- { "installed", N_("Installed %s")},
- {NULL, NULL}
- },
- // Remove operation
- {
- {"half-configured", N_("Preparing for removal of %s")},
- {"half-installed", N_("Removing %s")},
- {"config-files", N_("Removed %s")},
- {NULL, NULL}
- },
- // Purge operation
- {
- {"config-files", N_("Preparing to completely remove %s")},
- {"not-installed", N_("Completely removed %s")},
- {NULL, NULL}
- },
- };
-
- // init the PackageOps map, go over the list of packages that
- // that will be [installed|configured|removed|purged] and add
- // them to the PackageOps map (the dpkg states it goes through)
- // and the PackageOpsTranslations (human readable strings)
- for (vector<Item>::const_iterator I = List.begin(); I != List.end(); ++I)
- {
- if((*I).Pkg.end() == true)
- continue;
-
- string const name = (*I).Pkg.FullName();
- PackageOpsDone[name] = 0;
- for(int i=0; (DpkgStatesOpMap[(*I).Op][i]).state != NULL; ++i)
- {
- PackageOps[name].push_back(DpkgStatesOpMap[(*I).Op][i]);
- PackagesTotal++;
- }
- }
+ // for the progress
+ BuildPackagesProgressMap();
d->stdin_is_dev_null = false;
@@ -1277,6 +1179,9 @@ bool pkgDPkgPM::Go(int OutStatusFd)
// start pty magic before the loop
StartPtyMagic();
+ // Tell the progress that its starting and fork dpkg
+ d->progress->Start();
+
// this loop is runs once per dpkg operation
vector<Item>::const_iterator I = List.begin();
while (I != List.end())
@@ -1400,7 +1305,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
{
if((*I).Pkg.end() == true)
continue;
- if (I->Op == Item::Configure && disappearedPkgs.find(I->Pkg.Name()) != disappearedPkgs.end())
+ if (I->Op == Item::Configure && disappearedPkgs.find(I->Pkg.FullName(true)) != disappearedPkgs.end())
continue;
// We keep this here to allow "smooth" transitions from e.g. multiarch dpkg/ubuntu to dpkg/debian
if (dpkgMultiArch == false && (I->Pkg.Arch() == nativeArch ||
@@ -1470,20 +1375,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
// ignore SIGHUP as well (debian #463030)
sighandler_t old_SIGHUP = signal(SIGHUP,SIG_IGN);
- // Fork dpkg
- pid_t Child;
- _config->Set("APT::Keep-Fds::",fd[1]);
- // send status information that we are about to fork dpkg
- if(OutStatusFd > 0) {
- ostringstream status;
- status << "pmstatus:dpkg-exec:"
- << (PackagesDone/float(PackagesTotal)*100.0)
- << ":" << _("Running dpkg")
- << endl;
- FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
- }
-
- Child = ExecFork();
+ pid_t Child = ExecFork();
// This is the child
if (Child == 0)
{
@@ -1601,7 +1493,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
if(d->master >= 0 && FD_ISSET(0, &rfds))
DoStdin(d->master);
if(FD_ISSET(_dpkgin, &rfds))
- DoDpkgStatusFd(_dpkgin, OutStatusFd);
+ DoDpkgStatusFd(_dpkgin);
}
close(_dpkgin);
@@ -1634,19 +1526,15 @@ bool pkgDPkgPM::Go(int OutStatusFd)
if(stopOnError)
{
CloseLog();
- CleanupTerminal();
+ d->progress->Stop();
return false;
}
}
}
- CloseLog();
-
// dpkg is done at this point
- if(_config->FindB("DPkgPM::Progress", false) == true)
- SendTerminalProgress(100);
-
- CleanupTerminal();
+ d->progress->Stop();
StopPtyMagic();
+ CloseLog();
if (pkgPackageManager::SigINTStop)
_error->Warning(_("Operation was interrupted before it could finish"));
diff --git a/apt-pkg/deb/dpkgpm.h b/apt-pkg/deb/dpkgpm.h
index 5551b4383..06318d94f 100644
--- a/apt-pkg/deb/dpkgpm.h
+++ b/apt-pkg/deb/dpkgpm.h
@@ -15,6 +15,7 @@
#include <map>
#include <stdio.h>
#include <apt-pkg/macros.h>
+#include <apt-pkg/init.h>
#ifndef APT_8_CLEANER_HEADERS
using std::vector;
@@ -23,6 +24,7 @@ using std::map;
class pkgDPkgPMPrivate;
+
class pkgDPkgPM : public pkgPackageManager
{
private:
@@ -83,11 +85,12 @@ class pkgDPkgPM : public pkgPackageManager
__deprecated bool SendV2Pkgs(FILE *F);
bool SendPkgsInfo(FILE * const F, unsigned int const &Version);
void WriteHistoryTag(std::string const &tag, std::string value);
+ std::string ExpandShortPackageName(pkgDepCache &Cache,
+ const std::string &short_pkgname);
// Terminal progress
void SetupTerminalScrollArea(int nr_scrolled_rows);
void SendTerminalProgress(float percentage);
- void CleanupTerminal();
// apport integration
void WriteApportReport(const char *pkgpath, const char *errormsg);
@@ -96,20 +99,38 @@ class pkgDPkgPM : public pkgPackageManager
bool OpenLog();
bool CloseLog();
+ // helper
+ void BuildPackagesProgressMap();
void StartPtyMagic();
void StopPtyMagic();
// input processing
void DoStdin(int master);
void DoTerminalPty(int master);
- void DoDpkgStatusFd(int statusfd, int OutStatusFd);
- void ProcessDpkgStatusLine(int OutStatusFd, char *line);
+ void DoDpkgStatusFd(int statusfd);
+ void ProcessDpkgStatusLine(char *line);
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR < 13)
+ void DoDpkgStatusFd(int statusfd, int unused) {
+ DoDpkgStatusFd(statusfd);
+ }
+ void ProcessDpkgStatusLine(int unused, char *line) {
+ ProcessDpkgStatusLine(line);
+ }
+#endif
+
// The Actuall installation implementation
virtual bool Install(PkgIterator Pkg,std::string File);
virtual bool Configure(PkgIterator Pkg);
virtual bool Remove(PkgIterator Pkg,bool Purge = false);
+
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+ virtual bool Go(APT::Progress::PackageManager *progress);
+#else
virtual bool Go(int StatusFd=-1);
+ bool GoNoABIBreak(APT::Progress::PackageManager *progress);
+#endif
+
virtual void Reset();
public:
diff --git a/apt-pkg/install-progress.cc b/apt-pkg/install-progress.cc
new file mode 100644
index 000000000..a9146f27d
--- /dev/null
+++ b/apt-pkg/install-progress.cc
@@ -0,0 +1,327 @@
+#include <apt-pkg/configuration.h>
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/strutl.h>
+#include <apt-pkg/install-progress.h>
+
+#include <apti18n.h>
+
+#include <termios.h>
+#include <sys/ioctl.h>
+#include <sstream>
+#include <fcntl.h>
+
+namespace APT {
+namespace Progress {
+
+PackageManager* PackageManagerProgressFactory()
+{
+ // select the right progress
+ int status_fd = _config->FindI("APT::Status-Fd", -1);
+ int status_deb822_fd = _config->FindI("APT::Status-deb822-Fd", -1);
+
+ APT::Progress::PackageManager *progress = NULL;
+ if (status_deb822_fd > 0)
+ progress = new APT::Progress::PackageManagerProgressDeb822Fd(
+ status_deb822_fd);
+ else if (status_fd > 0)
+ progress = new APT::Progress::PackageManagerProgressFd(status_fd);
+ else if(_config->FindB("Dpkg::Progress-Fancy", false) == true)
+ progress = new APT::Progress::PackageManagerFancy();
+ else if (_config->FindB("Dpkg::Progress",
+ _config->FindB("DpkgPM::Progress", false)) == true)
+ progress = new APT::Progress::PackageManagerText();
+ else
+ progress = new APT::Progress::PackageManager();
+ return progress;
+}
+
+bool PackageManager::StatusChanged(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string HumanReadableAction)
+{
+ int reporting_steps = _config->FindI("DpkgPM::Reporting-Steps", 1);
+ percentage = StepsDone/(float)TotalSteps * 100.0;
+ strprintf(progress_str, _("Progress: [%3i%%]"), (int)percentage);
+
+ if(percentage < (last_reported_progress + reporting_steps))
+ return false;
+
+ return true;
+}
+
+PackageManagerProgressFd::PackageManagerProgressFd(int progress_fd)
+ : StepsDone(0), StepsTotal(1)
+{
+ OutStatusFd = progress_fd;
+}
+
+void PackageManagerProgressFd::WriteToStatusFd(std::string s)
+{
+ if(OutStatusFd <= 0)
+ return;
+ FileFd::Write(OutStatusFd, s.c_str(), s.size());
+}
+
+void PackageManagerProgressFd::Start()
+{
+ if(OutStatusFd <= 0)
+ return;
+
+ // FIXME: use SetCloseExec here once it taught about throwing
+ // exceptions instead of doing _exit(100) on failure
+ fcntl(OutStatusFd,F_SETFD,FD_CLOEXEC);
+
+ // send status information that we are about to fork dpkg
+ std::ostringstream status;
+ status << "pmstatus:dpkg-exec:"
+ << (StepsDone/float(StepsTotal)*100.0)
+ << ":" << _("Running dpkg")
+ << std::endl;
+ WriteToStatusFd(status.str());
+}
+
+void PackageManagerProgressFd::Stop()
+{
+ // clear the Keep-Fd again
+ _config->Clear("APT::Keep-Fds", OutStatusFd);
+}
+
+void PackageManagerProgressFd::Error(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string ErrorMessage)
+{
+ std::ostringstream status;
+ status << "pmerror:" << PackageName
+ << ":" << (StepsDone/float(TotalSteps)*100.0)
+ << ":" << ErrorMessage
+ << std::endl;
+ WriteToStatusFd(status.str());
+}
+
+void PackageManagerProgressFd::ConffilePrompt(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string ConfMessage)
+{
+ std::ostringstream status;
+ status << "pmconffile:" << PackageName
+ << ":" << (StepsDone/float(TotalSteps)*100.0)
+ << ":" << ConfMessage
+ << std::endl;
+ WriteToStatusFd(status.str());
+}
+
+
+bool PackageManagerProgressFd::StatusChanged(std::string PackageName,
+ unsigned int xStepsDone,
+ unsigned int xTotalSteps,
+ std::string pkg_action)
+{
+ StepsDone = xStepsDone;
+ StepsTotal = xTotalSteps;
+
+ // build the status str
+ std::ostringstream status;
+ status << "pmstatus:" << StringSplit(PackageName, ":")[0]
+ << ":" << (StepsDone/float(StepsTotal)*100.0)
+ << ":" << pkg_action
+ << std::endl;
+ WriteToStatusFd(status.str());
+
+ if(_config->FindB("Debug::APT::Progress::PackageManagerFd", false) == true)
+ std::cerr << "progress: " << PackageName << " " << xStepsDone
+ << " " << xTotalSteps << " " << pkg_action
+ << std::endl;
+
+
+ return true;
+}
+
+
+PackageManagerProgressDeb822Fd::PackageManagerProgressDeb822Fd(int progress_fd)
+ : StepsDone(0), StepsTotal(1)
+{
+ OutStatusFd = progress_fd;
+}
+
+void PackageManagerProgressDeb822Fd::WriteToStatusFd(std::string s)
+{
+ FileFd::Write(OutStatusFd, s.c_str(), s.size());
+}
+
+void PackageManagerProgressDeb822Fd::Start()
+{
+ // FIXME: use SetCloseExec here once it taught about throwing
+ // exceptions instead of doing _exit(100) on failure
+ fcntl(OutStatusFd,F_SETFD,FD_CLOEXEC);
+
+ // send status information that we are about to fork dpkg
+ std::ostringstream status;
+ status << "Status: " << "progress" << std::endl
+ << "Percent: " << (StepsDone/float(StepsTotal)*100.0) << std::endl
+ << "Message: " << _("Running dpkg") << std::endl
+ << std::endl;
+ WriteToStatusFd(status.str());
+}
+
+void PackageManagerProgressDeb822Fd::Stop()
+{
+ // clear the Keep-Fd again
+ _config->Clear("APT::Keep-Fds", OutStatusFd);
+}
+
+void PackageManagerProgressDeb822Fd::Error(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string ErrorMessage)
+{
+ std::ostringstream status;
+ status << "Status: " << "Error" << std::endl
+ << "Package:" << PackageName << std::endl
+ << "Percent: " << (StepsDone/float(TotalSteps)*100.0) << std::endl
+ << "Message: " << ErrorMessage << std::endl
+ << std::endl;
+ WriteToStatusFd(status.str());
+}
+
+void PackageManagerProgressDeb822Fd::ConffilePrompt(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string ConfMessage)
+{
+ std::ostringstream status;
+ status << "Status: " << "ConfFile" << std::endl
+ << "Package:" << PackageName << std::endl
+ << "Percent: " << (StepsDone/float(TotalSteps)*100.0) << std::endl
+ << "Message: " << ConfMessage << std::endl
+ << std::endl;
+ WriteToStatusFd(status.str());
+}
+
+
+bool PackageManagerProgressDeb822Fd::StatusChanged(std::string PackageName,
+ unsigned int xStepsDone,
+ unsigned int xTotalSteps,
+ std::string message)
+{
+ StepsDone = xStepsDone;
+ StepsTotal = xTotalSteps;
+
+ // build the status str
+ std::ostringstream status;
+ status << "Status: " << "progress" << std::endl
+ << "Package: " << PackageName << std::endl
+ << "Percent: " << (StepsDone/float(StepsTotal)*100.0) << std::endl
+ << "Message: " << message << std::endl
+ << std::endl;
+ WriteToStatusFd(status.str());
+
+ return true;
+}
+
+
+void PackageManagerFancy::SetupTerminalScrollArea(int nr_rows)
+{
+ // scroll down a bit to avoid visual glitch when the screen
+ // area shrinks by one row
+ std::cout << "\n";
+
+ // save cursor
+ std::cout << "\033[s";
+
+ // set scroll region (this will place the cursor in the top left)
+ std::cout << "\033[1;" << nr_rows - 1 << "r";
+
+ // restore cursor but ensure its inside the scrolling area
+ std::cout << "\033[u";
+ static const char *move_cursor_up = "\033[1A";
+ std::cout << move_cursor_up;
+
+ std::flush(std::cout);
+}
+
+PackageManagerFancy::PackageManagerFancy()
+ : nr_terminal_rows(-1)
+{
+ struct winsize win;
+ if(ioctl(STDOUT_FILENO, TIOCGWINSZ, (char *)&win) == 0)
+ {
+ nr_terminal_rows = win.ws_row;
+ }
+}
+
+void PackageManagerFancy::Start()
+{
+ if (nr_terminal_rows > 0)
+ SetupTerminalScrollArea(nr_terminal_rows);
+}
+
+void PackageManagerFancy::Stop()
+{
+ if (nr_terminal_rows > 0)
+ {
+ SetupTerminalScrollArea(nr_terminal_rows + 1);
+
+ // override the progress line (sledgehammer)
+ static const char* clear_screen_below_cursor = "\033[J";
+ std::cout << clear_screen_below_cursor;
+ }
+}
+
+bool PackageManagerFancy::StatusChanged(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string HumanReadableAction)
+{
+ if (!PackageManager::StatusChanged(PackageName, StepsDone, TotalSteps,
+ HumanReadableAction))
+ return false;
+
+ int row = nr_terminal_rows;
+
+ static string save_cursor = "\033[s";
+ static string restore_cursor = "\033[u";
+
+ static string set_bg_color = "\033[42m"; // green
+ static string set_fg_color = "\033[30m"; // black
+
+ static string restore_bg = "\033[49m";
+ static string restore_fg = "\033[39m";
+
+ std::cout << save_cursor
+ // move cursor position to last row
+ << "\033[" << row << ";0f"
+ << set_bg_color
+ << set_fg_color
+ << progress_str
+ << restore_cursor
+ << restore_bg
+ << restore_fg;
+ std::flush(std::cout);
+ last_reported_progress = percentage;
+
+ return true;
+}
+
+bool PackageManagerText::StatusChanged(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string HumanReadableAction)
+{
+ if (!PackageManager::StatusChanged(PackageName, StepsDone, TotalSteps, HumanReadableAction))
+ return false;
+
+ std::cout << progress_str << "\r\n";
+ std::flush(std::cout);
+
+ last_reported_progress = percentage;
+
+ return true;
+}
+
+
+
+}; // namespace progress
+}; // namespace apt
diff --git a/apt-pkg/install-progress.h b/apt-pkg/install-progress.h
new file mode 100644
index 000000000..050954bb5
--- /dev/null
+++ b/apt-pkg/install-progress.h
@@ -0,0 +1,140 @@
+#ifndef PKGLIB_IPROGRESS_H
+#define PKGLIB_IPROGRESS_H
+
+#include <string>
+#include <unistd.h>
+
+
+namespace APT {
+namespace Progress {
+
+ class PackageManager;
+ PackageManager* PackageManagerProgressFactory();
+
+ class PackageManager
+ {
+ private:
+ /** \brief dpointer placeholder */
+ void *d;
+
+ protected:
+ std::string progress_str;
+ float percentage;
+ int last_reported_progress;
+
+ public:
+ PackageManager()
+ : percentage(0.0), last_reported_progress(-1) {};
+ virtual ~PackageManager() {};
+
+ virtual void Start() {};
+ virtual void Stop() {};
+
+ virtual pid_t fork() {return fork(); };
+
+ virtual void Pulse() {};
+ virtual long GetPulseInterval() {
+ return 500000;
+ };
+
+ virtual bool StatusChanged(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string HumanReadableAction) ;
+ virtual void Error(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string ErrorMessage) {};
+ virtual void ConffilePrompt(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string ConfMessage) {};
+ };
+
+ class PackageManagerProgressFd : public PackageManager
+ {
+ protected:
+ int OutStatusFd;
+ int StepsDone;
+ int StepsTotal;
+ void WriteToStatusFd(std::string msg);
+
+ public:
+ PackageManagerProgressFd(int progress_fd);
+
+ virtual void Start();
+ virtual void Stop();
+
+ virtual bool StatusChanged(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string HumanReadableAction);
+ virtual void Error(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string ErrorMessage);
+ virtual void ConffilePrompt(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string ConfMessage);
+
+ };
+
+ class PackageManagerProgressDeb822Fd : public PackageManager
+ {
+ protected:
+ int OutStatusFd;
+ int StepsDone;
+ int StepsTotal;
+ void WriteToStatusFd(std::string msg);
+
+ public:
+ PackageManagerProgressDeb822Fd(int progress_fd);
+
+ virtual void Start();
+ virtual void Stop();
+
+ virtual bool StatusChanged(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string HumanReadableAction);
+ virtual void Error(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string ErrorMessage);
+ virtual void ConffilePrompt(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string ConfMessage);
+ };
+
+ class PackageManagerFancy : public PackageManager
+ {
+ protected:
+ int nr_terminal_rows;
+ void SetupTerminalScrollArea(int nr_rows);
+
+ public:
+ PackageManagerFancy();
+ virtual void Start();
+ virtual void Stop();
+ virtual bool StatusChanged(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string HumanReadableAction);
+ };
+
+ class PackageManagerText : public PackageManager
+ {
+ public:
+ virtual bool StatusChanged(std::string PackageName,
+ unsigned int StepsDone,
+ unsigned int TotalSteps,
+ std::string HumanReadableAction);
+ };
+
+
+}; // namespace Progress
+}; // namespace APT
+
+#endif
diff --git a/apt-pkg/makefile b/apt-pkg/makefile
index 59729faf5..a90131f80 100644
--- a/apt-pkg/makefile
+++ b/apt-pkg/makefile
@@ -43,7 +43,8 @@ SOURCE+= pkgcache.cc version.cc depcache.cc \
srcrecords.cc cachefile.cc versionmatch.cc policy.cc \
pkgsystem.cc indexfile.cc pkgcachegen.cc acquire-item.cc \
indexrecords.cc vendor.cc vendorlist.cc cdrom.cc indexcopy.cc \
- aptconfiguration.cc cachefilter.cc cacheset.cc edsp.cc
+ aptconfiguration.cc cachefilter.cc cacheset.cc edsp.cc \
+ install-progress.cc upgrade.cc update.cc
HEADERS+= algorithms.h depcache.h pkgcachegen.h cacheiterators.h \
orderlist.h sourcelist.h packagemanager.h tagfile.h \
init.h pkgcache.h version.h progress.h pkgrecords.h \
@@ -51,7 +52,8 @@ HEADERS+= algorithms.h depcache.h pkgcachegen.h cacheiterators.h \
clean.h srcrecords.h cachefile.h versionmatch.h policy.h \
pkgsystem.h indexfile.h metaindex.h indexrecords.h vendor.h \
vendorlist.h cdrom.h indexcopy.h aptconfiguration.h \
- cachefilter.h cacheset.h edsp.h
+ cachefilter.h cacheset.h edsp.h install-progress.h \
+ upgrade.h update.h
# Source code for the debian specific components
# In theory the deb headers do not need to be exported..
diff --git a/apt-pkg/packagemanager.cc b/apt-pkg/packagemanager.cc
index 8c0d2e855..3fdd9b637 100644
--- a/apt-pkg/packagemanager.cc
+++ b/apt-pkg/packagemanager.cc
@@ -26,7 +26,6 @@
#include <apt-pkg/sptr.h>
#include <iostream>
-#include <fcntl.h>
#include <apti18n.h>
/*}}}*/
@@ -1028,32 +1027,78 @@ pkgPackageManager::OrderResult pkgPackageManager::OrderInstall()
return Completed;
}
+// PM::DoInstallPostFork - compat /*{{{*/
+// ---------------------------------------------------------------------
+ /*}}}*/
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+pkgPackageManager::OrderResult
+pkgPackageManager::DoInstallPostFork(int statusFd)
+{
+ APT::Progress::PackageManager *progress = new
+ APT::Progress::PackageManagerProgressFd(statusFd);
+ pkgPackageManager::OrderResult res = DoInstallPostFork(progress);
+ delete progress;
+ return res;
+}
/*}}}*/
// PM::DoInstallPostFork - Does install part that happens after the fork /*{{{*/
// ---------------------------------------------------------------------
pkgPackageManager::OrderResult
-pkgPackageManager::DoInstallPostFork(int statusFd)
+pkgPackageManager::DoInstallPostFork(APT::Progress::PackageManager *progress)
{
- if(statusFd > 0)
- // FIXME: use SetCloseExec here once it taught about throwing
- // exceptions instead of doing _exit(100) on failure
- fcntl(statusFd,F_SETFD,FD_CLOEXEC);
- bool goResult = Go(statusFd);
- if(goResult == false)
- return Failed;
-
- return Res;
+ bool goResult = Go(progress);
+ if(goResult == false)
+ return Failed;
+
+ return Res;
};
+#else
+pkgPackageManager::OrderResult
+pkgPackageManager::DoInstallPostFork(int statusFd)
+{
+ bool goResult = Go(statusFd);
+ if(goResult == false)
+ return Failed;
+
+ return Res;
+}
+#endif
+ /*}}}*/
+// PM::DoInstall - Does the installation /*{{{*/
+// ---------------------------------------------------------------------
+/* compat */
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+pkgPackageManager::OrderResult
+pkgPackageManager::DoInstall(int statusFd)
+{
+ APT::Progress::PackageManager *progress = new
+ APT::Progress::PackageManagerProgressFd(statusFd);
+ OrderResult res = DoInstall(progress);
+ delete progress;
+ return res;
+ }
+#else
+pkgPackageManager::OrderResult pkgPackageManager::DoInstall(int statusFd)
+{
+ if(DoInstallPreFork() == Failed)
+ return Failed;
+ return DoInstallPostFork(statusFd);
+}
+#endif
+ /*}}}*/
// PM::DoInstall - Does the installation /*{{{*/
// ---------------------------------------------------------------------
/* This uses the filenames in FileNames and the information in the
DepCache to perform the installation of packages.*/
-pkgPackageManager::OrderResult pkgPackageManager::DoInstall(int statusFd)
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+pkgPackageManager::OrderResult
+pkgPackageManager::DoInstall(APT::Progress::PackageManager *progress)
{
if(DoInstallPreFork() == Failed)
return Failed;
- return DoInstallPostFork(statusFd);
+ return DoInstallPostFork(progress);
}
+#endif
/*}}}*/
diff --git a/apt-pkg/packagemanager.h b/apt-pkg/packagemanager.h
index 1a6a9f01c..853b9bac8 100644
--- a/apt-pkg/packagemanager.h
+++ b/apt-pkg/packagemanager.h
@@ -23,7 +23,10 @@
#ifndef PKGLIB_PACKAGEMANAGER_H
#define PKGLIB_PACKAGEMANAGER_H
+#include <apt-pkg/macros.h>
#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/install-progress.h>
+#include <apt-pkg/init.h>
#include <string>
#include <iostream>
@@ -39,6 +42,8 @@ class pkgDepCache;
class pkgSourceList;
class pkgOrderList;
class pkgRecords;
+
+
class pkgPackageManager : protected pkgCache::Namespace
{
public:
@@ -83,7 +88,12 @@ class pkgPackageManager : protected pkgCache::Namespace
virtual bool Install(PkgIterator /*Pkg*/,std::string /*File*/) {return false;};
virtual bool Configure(PkgIterator /*Pkg*/) {return false;};
virtual bool Remove(PkgIterator /*Pkg*/,bool /*Purge*/=false) {return false;};
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+ virtual bool Go(APT::Progress::PackageManager *progress) {return true;};
+#else
virtual bool Go(int statusFd=-1) {return true;};
+#endif
+
virtual void Reset() {};
// the result of the operation
@@ -96,7 +106,13 @@ class pkgPackageManager : protected pkgCache::Namespace
pkgRecords *Recs);
// Do the installation
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+ OrderResult DoInstall(APT::Progress::PackageManager *progress);
+ // compat
+ __deprecated OrderResult DoInstall(int statusFd=-1);
+#else
OrderResult DoInstall(int statusFd=-1);
+#endif
// stuff that needs to be done before the fork() of a library that
// uses apt
@@ -104,9 +120,16 @@ class pkgPackageManager : protected pkgCache::Namespace
Res = OrderInstall();
return Res;
};
-
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
// stuff that needs to be done after the fork
+ OrderResult DoInstallPostFork(APT::Progress::PackageManager *progress);
+ // compat
+ __deprecated OrderResult DoInstallPostFork(int statusFd=-1);
+#else
OrderResult DoInstallPostFork(int statusFd=-1);
+#endif
+
+ // ?
bool FixMissing();
/** \brief returns all packages dpkg let disappear */
diff --git a/apt-pkg/update.cc b/apt-pkg/update.cc
new file mode 100644
index 000000000..97be5490b
--- /dev/null
+++ b/apt-pkg/update.cc
@@ -0,0 +1,126 @@
+
+// Include Files /*{{{*/
+#include <config.h>
+
+#include <apt-pkg/algorithms.h>
+#include <apt-pkg/update.h>
+#include <apt-pkg/error.h>
+#include <apt-pkg/configuration.h>
+#include <apt-pkg/version.h>
+#include <apt-pkg/sptr.h>
+#include <apt-pkg/acquire-item.h>
+#include <apt-pkg/edsp.h>
+#include <apt-pkg/sourcelist.h>
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/progress.h>
+
+#include <sys/types.h>
+#include <cstdlib>
+#include <algorithm>
+#include <iostream>
+#include <stdio.h>
+
+#include <apti18n.h>
+ /*}}}*/
+
+using namespace std;
+
+// ListUpdate - construct Fetcher and update the cache files /*{{{*/
+// ---------------------------------------------------------------------
+/* This is a simple wrapper to update the cache. it will fetch stuff
+ * from the network (or any other sources defined in sources.list)
+ */
+bool ListUpdate(pkgAcquireStatus &Stat,
+ pkgSourceList &List,
+ int PulseInterval)
+{
+ pkgAcquire Fetcher;
+ if (Fetcher.Setup(&Stat, _config->FindDir("Dir::State::Lists")) == false)
+ return false;
+
+ // Populate it with the source selection
+ if (List.GetIndexes(&Fetcher) == false)
+ return false;
+
+ return AcquireUpdate(Fetcher, PulseInterval, true);
+}
+ /*}}}*/
+// AcquireUpdate - take Fetcher and update the cache files /*{{{*/
+// ---------------------------------------------------------------------
+/* This is a simple wrapper to update the cache with a provided acquire
+ * If you only need control over Status and the used SourcesList use
+ * ListUpdate method instead.
+ */
+bool AcquireUpdate(pkgAcquire &Fetcher, int const PulseInterval,
+ bool const RunUpdateScripts, bool const ListCleanup)
+{
+ // Run scripts
+ if (RunUpdateScripts == true)
+ RunScripts("APT::Update::Pre-Invoke");
+
+ pkgAcquire::RunResult res;
+ if(PulseInterval > 0)
+ res = Fetcher.Run(PulseInterval);
+ else
+ res = Fetcher.Run();
+
+ if (res == pkgAcquire::Failed)
+ return false;
+
+ bool Failed = false;
+ bool TransientNetworkFailure = false;
+ for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin();
+ I != Fetcher.ItemsEnd(); ++I)
+ {
+ if ((*I)->Status == pkgAcquire::Item::StatDone)
+ continue;
+
+ (*I)->Finished();
+
+ ::URI uri((*I)->DescURI());
+ uri.User.clear();
+ uri.Password.clear();
+ string descUri = string(uri);
+ _error->Warning(_("Failed to fetch %s %s\n"), descUri.c_str(),
+ (*I)->ErrorText.c_str());
+
+ if ((*I)->Status == pkgAcquire::Item::StatTransientNetworkError)
+ {
+ TransientNetworkFailure = true;
+ continue;
+ }
+
+ Failed = true;
+ }
+
+ // Clean out any old list files
+ // Keep "APT::Get::List-Cleanup" name for compatibility, but
+ // this is really a global option for the APT library now
+ if (!TransientNetworkFailure && !Failed && ListCleanup == true &&
+ (_config->FindB("APT::Get::List-Cleanup",true) == true &&
+ _config->FindB("APT::List-Cleanup",true) == true))
+ {
+ if (Fetcher.Clean(_config->FindDir("Dir::State::lists")) == false ||
+ Fetcher.Clean(_config->FindDir("Dir::State::lists") + "partial/") == false)
+ // something went wrong with the clean
+ return false;
+ }
+
+ if (TransientNetworkFailure == true)
+ _error->Warning(_("Some index files failed to download. They have been ignored, or old ones used instead."));
+ else if (Failed == true)
+ return _error->Error(_("Some index files failed to download. They have been ignored, or old ones used instead."));
+
+
+ // Run the success scripts if all was fine
+ if (RunUpdateScripts == true)
+ {
+ if(!TransientNetworkFailure && !Failed)
+ RunScripts("APT::Update::Post-Invoke-Success");
+
+ // Run the other scripts
+ RunScripts("APT::Update::Post-Invoke");
+ }
+ return true;
+}
+ /*}}}*/
diff --git a/apt-pkg/update.h b/apt-pkg/update.h
new file mode 100644
index 000000000..3835644de
--- /dev/null
+++ b/apt-pkg/update.h
@@ -0,0 +1,21 @@
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+/* ######################################################################
+
+ Update - ListUpdate releated code
+
+ ##################################################################### */
+ /*}}}*/
+
+#ifndef PKGLIB_UPDATE_H
+#define PKGLIB_UPDATE_H
+
+class pkgAcquireStatus;
+
+
+bool ListUpdate(pkgAcquireStatus &progress, pkgSourceList &List, int PulseInterval=0);
+bool AcquireUpdate(pkgAcquire &Fetcher, int const PulseInterval = 0,
+ bool const RunUpdateScripts = true, bool const ListCleanup = true);
+
+
+#endif
diff --git a/apt-pkg/upgrade.cc b/apt-pkg/upgrade.cc
new file mode 100644
index 000000000..f06f6d40d
--- /dev/null
+++ b/apt-pkg/upgrade.cc
@@ -0,0 +1,263 @@
+
+// Include Files /*{{{*/
+#include <config.h>
+
+#include <apt-pkg/algorithms.h>
+#include <apt-pkg/upgrade.h>
+#include <apt-pkg/error.h>
+#include <apt-pkg/configuration.h>
+#include <apt-pkg/version.h>
+#include <apt-pkg/sptr.h>
+#include <apt-pkg/acquire-item.h>
+#include <apt-pkg/edsp.h>
+#include <apt-pkg/sourcelist.h>
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/progress.h>
+
+#include <sys/types.h>
+#include <cstdlib>
+#include <algorithm>
+#include <iostream>
+#include <stdio.h>
+
+#include <apti18n.h>
+ /*}}}*/
+
+// DistUpgrade - Distribution upgrade /*{{{*/
+// ---------------------------------------------------------------------
+/* This autoinstalls every package and then force installs every
+ pre-existing package. This creates the initial set of conditions which
+ most likely contain problems because too many things were installed.
+
+ The problem resolver is used to resolve the problems.
+ */
+bool pkgDistUpgrade(pkgDepCache &Cache)
+{
+ std::string const solver = _config->Find("APT::Solver", "internal");
+ if (solver != "internal") {
+ OpTextProgress Prog(*_config);
+ return EDSP::ResolveExternal(solver.c_str(), Cache, false, true, false, &Prog);
+ }
+
+ pkgDepCache::ActionGroup group(Cache);
+
+ /* Upgrade all installed packages first without autoinst to help the resolver
+ in versioned or-groups to upgrade the old solver instead of installing
+ a new one (if the old solver is not the first one [anymore]) */
+ for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
+ if (I->CurrentVer != 0)
+ Cache.MarkInstall(I, false, 0, false);
+
+ /* Auto upgrade all installed packages, this provides the basis
+ for the installation */
+ for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
+ if (I->CurrentVer != 0)
+ Cache.MarkInstall(I, true, 0, false);
+
+ /* Now, install each essential package which is not installed
+ (and not provided by another package in the same name group) */
+ std::string essential = _config->Find("pkgCacheGen::Essential", "all");
+ if (essential == "all")
+ {
+ for (pkgCache::GrpIterator G = Cache.GrpBegin(); G.end() == false; ++G)
+ {
+ bool isEssential = false;
+ bool instEssential = false;
+ for (pkgCache::PkgIterator P = G.PackageList(); P.end() == false; P = G.NextPkg(P))
+ {
+ if ((P->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential)
+ continue;
+ isEssential = true;
+ if (Cache[P].Install() == true)
+ {
+ instEssential = true;
+ break;
+ }
+ }
+ if (isEssential == false || instEssential == true)
+ continue;
+ pkgCache::PkgIterator P = G.FindPreferredPkg();
+ Cache.MarkInstall(P, true, 0, false);
+ }
+ }
+ else if (essential != "none")
+ for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
+ if ((I->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential)
+ Cache.MarkInstall(I, true, 0, false);
+
+ /* We do it again over all previously installed packages to force
+ conflict resolution on them all. */
+ for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
+ if (I->CurrentVer != 0)
+ Cache.MarkInstall(I, false, 0, false);
+
+ pkgProblemResolver Fix(&Cache);
+
+ // Hold back held packages.
+ if (_config->FindB("APT::Ignore-Hold",false) == false)
+ {
+ for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
+ {
+ if (I->SelectedState == pkgCache::State::Hold)
+ {
+ Fix.Protect(I);
+ Cache.MarkKeep(I, false, false);
+ }
+ }
+ }
+
+ return Fix.Resolve();
+}
+ /*}}}*/
+// AllUpgradeNoNewPackages - Upgrade but no removals or new pkgs /*{{{*/
+static bool pkgAllUpgradeNoNewPackages(pkgDepCache &Cache)
+{
+ std::string const solver = _config->Find("APT::Solver", "internal");
+ if (solver != "internal") {
+ OpTextProgress Prog(*_config);
+ return EDSP::ResolveExternal(solver.c_str(), Cache, true, false, false, &Prog);
+ }
+
+ pkgDepCache::ActionGroup group(Cache);
+
+ pkgProblemResolver Fix(&Cache);
+
+ if (Cache.BrokenCount() != 0)
+ return false;
+
+ // Upgrade all installed packages
+ for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
+ {
+ if (Cache[I].Install() == true)
+ Fix.Protect(I);
+
+ if (_config->FindB("APT::Ignore-Hold",false) == false)
+ if (I->SelectedState == pkgCache::State::Hold)
+ continue;
+
+ if (I->CurrentVer != 0 && Cache[I].InstallVer != 0)
+ Cache.MarkInstall(I, false, 0, false);
+ }
+
+ return Fix.ResolveByKeep();
+}
+ /*}}}*/
+// AllUpgradeWithNewInstalls - Upgrade + install new packages as needed /*{{{*/
+// ---------------------------------------------------------------------
+/* Right now the system must be consistent before this can be called.
+ * Upgrade as much as possible without deleting anything (useful for
+ * stable systems)
+ */
+static bool pkgAllUpgradeWithNewPackages(pkgDepCache &Cache)
+{
+ pkgDepCache::ActionGroup group(Cache);
+
+ pkgProblemResolver Fix(&Cache);
+
+ if (Cache.BrokenCount() != 0)
+ return false;
+
+ // provide the initial set of stuff we want to upgrade by marking
+ // all upgradable packages for upgrade
+ for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
+ {
+ if (I->CurrentVer != 0 && Cache[I].InstallVer != 0)
+ {
+ if (_config->FindB("APT::Ignore-Hold",false) == false)
+ if (I->SelectedState == pkgCache::State::Hold)
+ continue;
+
+ Cache.MarkInstall(I, false, 0, false);
+ }
+ }
+
+ // then let auto-install loose
+ for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
+ if (Cache[I].Install())
+ Cache.MarkInstall(I, true, 0, false);
+
+ // ... but it may remove stuff, we we need to clean up afterwards again
+ for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
+ if (Cache[I].Delete() == true)
+ Cache.MarkKeep(I, false, false);
+
+ // resolve remaining issues via keep
+ return Fix.ResolveByKeep();
+}
+ /*}}}*/
+// AllUpgrade - Upgrade as many packages as possible /*{{{*/
+// ---------------------------------------------------------------------
+/* Right now the system must be consistent before this can be called.
+ It also will not change packages marked for install, it only tries
+ to install packages not marked for install */
+bool pkgAllUpgrade(pkgDepCache &Cache)
+{
+ return pkgAllUpgradeNoNewPackages(Cache);
+}
+ /*}}}*/
+// MinimizeUpgrade - Minimizes the set of packages to be upgraded /*{{{*/
+// ---------------------------------------------------------------------
+/* This simply goes over the entire set of packages and tries to keep
+ each package marked for upgrade. If a conflict is generated then
+ the package is restored. */
+bool pkgMinimizeUpgrade(pkgDepCache &Cache)
+{
+ pkgDepCache::ActionGroup group(Cache);
+
+ if (Cache.BrokenCount() != 0)
+ return false;
+
+ // We loop for 10 tries to get the minimal set size.
+ bool Change = false;
+ unsigned int Count = 0;
+ do
+ {
+ Change = false;
+ for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
+ {
+ // Not interesting
+ if (Cache[I].Upgrade() == false || Cache[I].NewInstall() == true)
+ continue;
+
+ // Keep it and see if that is OK
+ Cache.MarkKeep(I, false, false);
+ if (Cache.BrokenCount() != 0)
+ Cache.MarkInstall(I, false, 0, false);
+ else
+ {
+ // If keep didnt actually do anything then there was no change..
+ if (Cache[I].Upgrade() == false)
+ Change = true;
+ }
+ }
+ ++Count;
+ }
+ while (Change == true && Count < 10);
+
+ if (Cache.BrokenCount() != 0)
+ return _error->Error("Internal Error in pkgMinimizeUpgrade");
+
+ return true;
+}
+ /*}}}*/
+// APT::Upgrade::Upgrade - Upgrade using a specific strategy /*{{{*/
+bool APT::Upgrade::Upgrade(pkgDepCache &Cache, int mode)
+{
+ if (mode == 0)
+ {
+ return pkgDistUpgrade(Cache);
+ }
+ else if ((mode & ~FORBID_REMOVE_PACKAGES) == 0)
+ {
+ return pkgAllUpgradeWithNewPackages(Cache);
+ }
+ else if ((mode & ~(FORBID_REMOVE_PACKAGES|FORBID_INSTALL_NEW_PACKAGES)) == 0)
+ {
+ return pkgAllUpgradeNoNewPackages(Cache);
+ }
+ else
+ _error->Error("pkgAllUpgrade called with unsupported mode %i", mode);
+
+ return false;
+}
+ /*}}}*/
diff --git a/apt-pkg/upgrade.h b/apt-pkg/upgrade.h
new file mode 100644
index 000000000..c4973472f
--- /dev/null
+++ b/apt-pkg/upgrade.h
@@ -0,0 +1,30 @@
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+/* ######################################################################
+
+ Upgrade - Upgrade/DistUpgrade releated code
+
+ ##################################################################### */
+ /*}}}*/
+
+#ifndef PKGLIB_UPGRADE_H
+#define PKGLIB_UPGRADE_H
+
+namespace APT {
+ namespace Upgrade {
+ // FIXME: make this "enum class UpgradeMode {" once we enable c++11
+ enum UpgradeMode {
+ FORBID_REMOVE_PACKAGES = 1,
+ FORBID_INSTALL_NEW_PACKAGES = 2,
+ };
+ bool Upgrade(pkgDepCache &Cache, int UpgradeMode);
+ }
+}
+
+// please use APT::Upgrade::Upgrade() instead
+bool pkgDistUpgrade(pkgDepCache &Cache);
+bool pkgAllUpgrade(pkgDepCache &Cache);
+bool pkgMinimizeUpgrade(pkgDepCache &Cache);
+
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 11:49:03 +0000