[280] | 1 | /* rpackage.cc - wrapper for accessing package information |
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| 2 | * |
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| 3 | * Copyright (c) 2000-2003 Conectiva S/A |
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| 4 | * 2002 Michael Vogt <mvo@debian.org> |
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| 5 | * |
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| 6 | * Author: Alfredo K. Kojima <kojima@conectiva.com.br> |
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| 7 | * Michael Vogt <mvo@debian.org> |
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| 8 | * |
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| 9 | * Portions Taken from Gnome APT |
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| 10 | * Copyright (C) 1998 Havoc Pennington <hp@pobox.com> |
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| 11 | * |
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| 12 | * |
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| 13 | * This program is free software; you can redistribute it and/or |
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| 14 | * modify it under the terms of the GNU General Public License as |
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| 15 | * published by the Free Software Foundation; either version 2 of the |
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| 16 | * License, or (at your option) any later version. |
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| 17 | * |
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| 18 | * This program is distributed in the hope that it will be useful, |
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| 19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 21 | * GNU General Public License for more details. |
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| 22 | * |
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| 23 | * You should have received a copy of the GNU General Public License |
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| 24 | * along with this program; if not, write to the Free Software |
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| 25 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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| 26 | * USA |
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| 27 | */ |
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| 28 | |
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| 29 | |
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| 30 | #include "config.h" |
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| 31 | |
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| 32 | #include "rpackage.h" |
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| 33 | #include "rpackagelister.h" |
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| 34 | #include "pkg_acqfile.h" |
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| 35 | |
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| 36 | #include "i18n.h" |
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| 37 | |
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| 38 | #include <map> |
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| 39 | #include <algorithm> |
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| 40 | #include <fstream> |
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| 41 | #include <cstdio> |
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| 42 | #include <unistd.h> |
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| 43 | #include <sys/stat.h> |
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| 44 | #include <sys/types.h> |
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| 45 | #include <assert.h> |
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| 46 | #include <sstream> |
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| 47 | |
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| 48 | |
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| 49 | |
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| 50 | #include <apt-pkg/pkgrecords.h> |
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| 51 | #include <apt-pkg/depcache.h> |
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| 52 | #include <apt-pkg/srcrecords.h> |
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| 53 | #include <apt-pkg/algorithms.h> |
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| 54 | #include <apt-pkg/error.h> |
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| 55 | #include <apt-pkg/configuration.h> |
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| 56 | #include <apt-pkg/tagfile.h> |
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| 57 | #include <apt-pkg/policy.h> |
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| 58 | #include <apt-pkg/sptr.h> |
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| 59 | #include <apt-pkg/strutl.h> |
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| 60 | #include <apt-pkg/cacheiterators.h> |
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| 61 | #include <apt-pkg/pkgcache.h> |
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| 62 | #include <apt-pkg/versionmatch.h> |
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| 63 | #include <apt-pkg/version.h> |
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| 64 | #include <apt-pkg/policy.h> |
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| 65 | |
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| 66 | #ifdef WITH_LUA |
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| 67 | #include <apt-pkg/luaiface.h> |
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| 68 | #endif |
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| 69 | |
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| 70 | #include "raptoptions.h" |
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| 71 | |
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| 72 | |
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| 73 | static char descrBuffer[8192]; |
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| 74 | |
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| 75 | static char *parseDescription(string descr); |
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| 76 | |
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| 77 | |
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| 78 | RPackage::RPackage(RPackageLister *lister, pkgDepCache *depcache, |
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| 79 | pkgRecords *records, pkgCache::PkgIterator &pkg) |
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| 80 | : _lister(lister), _records(records), _depcache(depcache), |
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| 81 | _notify(true), _boolFlags(0) |
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| 82 | { |
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| 83 | _package = new pkgCache::PkgIterator(pkg); |
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| 84 | |
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| 85 | pkgDepCache::StateCache & State = (*_depcache)[*_package]; |
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| 86 | if (State.CandVersion != NULL) |
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| 87 | _defaultCandVer = State.CandVersion; |
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| 88 | } |
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| 89 | |
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| 90 | |
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| 91 | RPackage::~RPackage() |
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| 92 | { |
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| 93 | delete _package; |
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| 94 | } |
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| 95 | |
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| 96 | #if 0 |
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| 97 | void RPackage::addVirtualPackage(pkgCache::PkgIterator dep) |
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| 98 | { |
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| 99 | _virtualPackages.push_back(dep); |
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| 100 | _provides.push_back(dep.Name()); |
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| 101 | } |
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| 102 | #endif |
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| 103 | |
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| 104 | const char *RPackage::section() |
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| 105 | { |
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| 106 | const char *s = _package->Section(); |
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| 107 | if (s != NULL) |
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| 108 | return s; |
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| 109 | else |
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| 110 | return _("Unknown"); |
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| 111 | } |
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| 112 | |
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| 113 | const char *RPackage::srcPackage() |
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| 114 | { |
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| 115 | static string _srcPkg; |
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| 116 | |
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| 117 | pkgCache::VerIterator ver = _package->VersionList(); |
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| 118 | pkgRecords::Parser &rec=_records->Lookup(ver.FileList()); |
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| 119 | _srcPkg = rec.SourcePkg().empty()?name():rec.SourcePkg(); |
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| 120 | |
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| 121 | return _srcPkg.c_str();; |
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| 122 | } |
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| 123 | |
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| 124 | |
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| 125 | const char *RPackage::summary() |
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| 126 | { |
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| 127 | static string _summary; |
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| 128 | |
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| 129 | pkgCache::VerIterator ver = _package->VersionList(); |
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| 130 | |
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| 131 | if (!ver.end()) { |
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| 132 | pkgRecords::Parser & parser = _records->Lookup(ver.FileList()); |
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| 133 | |
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| 134 | _summary = parser.ShortDesc(); |
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| 135 | return _summary.c_str(); |
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| 136 | } |
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| 137 | return ""; |
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| 138 | } |
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| 139 | |
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| 140 | |
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| 141 | const char *RPackage::maintainer() |
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| 142 | { |
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| 143 | static string _maintainer; |
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| 144 | |
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| 145 | pkgCache::VerIterator ver = _package->VersionList(); |
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| 146 | |
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| 147 | if (!ver.end()) { |
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| 148 | pkgRecords::Parser & parser = _records->Lookup(ver.FileList()); |
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| 149 | _maintainer = parser.Maintainer(); |
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| 150 | return _maintainer.c_str(); |
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| 151 | } |
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| 152 | return ""; |
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| 153 | } |
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| 154 | |
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| 155 | |
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| 156 | const char *RPackage::vendor() |
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| 157 | { |
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| 158 | return "dunno"; |
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| 159 | } |
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| 160 | |
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| 161 | const char *RPackage::installedVersion() |
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| 162 | { |
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| 163 | if ((*_package)->CurrentVer == 0) |
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| 164 | return NULL; |
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| 165 | return _package->CurrentVer().VerStr(); |
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| 166 | } |
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| 167 | |
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| 168 | const char *RPackage::availableVersion() |
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| 169 | { |
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| 170 | pkgDepCache::StateCache & State = (*_depcache)[*_package]; |
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| 171 | if (State.CandidateVer == 0) |
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| 172 | return NULL; |
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| 173 | return State.CandidateVerIter(*_depcache).VerStr(); |
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| 174 | } |
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| 175 | |
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| 176 | const char *RPackage::priority() |
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| 177 | { |
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| 178 | pkgCache::VerIterator ver = _package->VersionList(); |
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| 179 | |
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| 180 | if (ver != 0) |
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| 181 | return ver.PriorityType(); |
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| 182 | else |
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| 183 | return NULL; |
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| 184 | } |
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| 185 | |
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| 186 | #ifndef HAVE_RPM |
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| 187 | const char *RPackage::installedFiles() |
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| 188 | { |
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| 189 | static string filelist; |
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| 190 | string s; |
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| 191 | |
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| 192 | filelist.erase(filelist.begin(), filelist.end()); |
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| 193 | |
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| 194 | string f = "/var/lib/dpkg/info/" + string(name()) + ".list"; |
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| 195 | if (FileExists(f)) { |
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| 196 | ifstream in(f.c_str()); |
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| 197 | if (!in != 0) |
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| 198 | return ""; |
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| 199 | while (in.eof() == false) { |
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| 200 | getline(in, s); |
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| 201 | filelist += s + "\n"; |
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| 202 | } |
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| 203 | |
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| 204 | in >> filelist; |
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| 205 | return filelist.c_str(); |
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| 206 | } |
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| 207 | filelist = _("The list of installed files is only available for installed packages"); |
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| 208 | |
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| 209 | return filelist.c_str(); |
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| 210 | } |
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| 211 | #else |
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| 212 | const char *RPackage::installedFiles() |
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| 213 | { |
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| 214 | return ""; |
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| 215 | } |
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| 216 | #endif |
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| 217 | |
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| 218 | |
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| 219 | const char *RPackage::description() |
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| 220 | { |
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| 221 | static string _description; |
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| 222 | |
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| 223 | pkgCache::VerIterator ver = _package->VersionList(); |
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| 224 | |
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| 225 | if (!ver.end()) { |
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| 226 | pkgRecords::Parser & parser = _records->Lookup(ver.FileList()); |
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| 227 | _description = parseDescription(parser.LongDesc()); |
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| 228 | return _description.c_str(); |
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| 229 | } else { |
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| 230 | return ""; |
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| 231 | } |
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| 232 | } |
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| 233 | |
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| 234 | long RPackage::installedSize() |
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| 235 | { |
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| 236 | pkgCache::VerIterator ver = _package->CurrentVer(); |
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| 237 | |
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| 238 | if (!ver.end()) |
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| 239 | return ver->InstalledSize; |
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| 240 | else |
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| 241 | return -1; |
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| 242 | } |
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| 243 | |
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| 244 | long RPackage::availableInstalledSize() |
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| 245 | { |
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| 246 | pkgDepCache::StateCache & State = (*_depcache)[*_package]; |
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| 247 | if (State.CandidateVer == 0) |
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| 248 | return -1; |
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| 249 | return State.CandidateVerIter(*_depcache)->InstalledSize; |
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| 250 | } |
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| 251 | |
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| 252 | long RPackage::availablePackageSize() |
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| 253 | { |
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| 254 | pkgDepCache::StateCache & State = (*_depcache)[*_package]; |
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| 255 | if (State.CandidateVer == 0) |
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| 256 | return -1; |
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| 257 | return State.CandidateVerIter(*_depcache)->Size; |
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| 258 | } |
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| 259 | |
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| 260 | int RPackage::getFlags() |
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| 261 | { |
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| 262 | int flags = 0; |
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| 263 | |
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| 264 | pkgDepCache::StateCache &state = (*_depcache)[*_package]; |
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| 265 | pkgCache::VerIterator ver = _package->CurrentVer(); |
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| 266 | |
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| 267 | if (state.Install()) |
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| 268 | flags |= FInstall; |
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| 269 | |
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| 270 | if (state.iFlags & pkgDepCache::ReInstall) { |
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| 271 | flags |= FReInstall; |
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| 272 | } else if (state.NewInstall()) { // Order matters here. |
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| 273 | flags |= FNewInstall; |
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| 274 | } else if (state.Upgrade()) { |
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| 275 | flags |= FUpgrade; |
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| 276 | } else if (state.Downgrade()) { |
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| 277 | flags |= FDowngrade; |
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| 278 | } else if (state.Delete()) { |
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| 279 | flags |= FRemove; |
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| 280 | if (state.iFlags & pkgDepCache::Purge) |
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| 281 | flags |= FPurge; |
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| 282 | } else if (state.Keep()) { |
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| 283 | flags |= FKeep; |
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| 284 | } |
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| 285 | |
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| 286 | if (!ver.end()) { |
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| 287 | flags |= FInstalled; |
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| 288 | |
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| 289 | if (state.Upgradable() && state.CandidateVer != NULL) { |
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| 290 | flags |= FOutdated; |
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| 291 | if (state.Keep()) |
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| 292 | flags |= FHeld; |
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| 293 | } |
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| 294 | |
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| 295 | if (state.Downgrade()) |
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| 296 | flags |= FDowngrade; |
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| 297 | } |
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| 298 | |
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| 299 | if (state.NowBroken()) |
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| 300 | flags |= FNowBroken; |
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| 301 | |
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| 302 | if (state.InstBroken()) |
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| 303 | flags |= FInstBroken; |
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| 304 | |
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| 305 | if ((*_package)->Flags & (pkgCache::Flag::Important | |
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| 306 | pkgCache::Flag::Essential)) |
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| 307 | flags |= FImportant; |
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| 308 | |
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| 309 | if ((*_package)->CurrentState == pkgCache::State::ConfigFiles) |
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| 310 | flags |= FResidualConfig; |
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| 311 | |
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| 312 | if (state.CandidateVer == 0 || |
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| 313 | !state.CandidateVerIter(*_depcache).Downloadable()) |
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| 314 | flags |= FNotInstallable; |
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| 315 | |
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| 316 | return flags | _boolFlags; |
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| 317 | } |
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| 318 | |
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| 319 | #if 0 |
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| 320 | bool RPackage::isWeakDep(pkgCache::DepIterator &dep) |
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| 321 | { |
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| 322 | if (dep->Type != pkgCache::Dep::Suggests |
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| 323 | && dep->Type != pkgCache::Dep::Recommends) |
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| 324 | return false; |
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| 325 | else |
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| 326 | return true; |
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| 327 | } |
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| 328 | |
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| 329 | |
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| 330 | bool RPackage::enumWDeps(const char *&type, const char *&what, |
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| 331 | bool &satisfied) |
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| 332 | { |
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| 333 | pkgCache::VerIterator ver; |
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| 334 | pkgDepCache::StateCache & state = (*_depcache)[*_package]; |
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| 335 | |
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| 336 | |
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| 337 | if (state.Keep() || state.Held()) { |
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| 338 | ver = (*_depcache)[*_package].InstVerIter(*_depcache); |
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| 339 | |
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| 340 | if (ver.end()) |
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| 341 | ver = _package->VersionList(); |
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| 342 | } else { |
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| 343 | ver = _package->VersionList(); |
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| 344 | } |
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| 345 | if (ver.end()) |
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| 346 | return false; |
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| 347 | |
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| 348 | _wdepI = ver.DependsList(); |
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| 349 | // uninitialized but doesn't matter, they just have to be equal |
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| 350 | _wdepStart = _wdepEnd; |
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| 351 | |
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| 352 | return nextWDeps(type, what, satisfied); |
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| 353 | } |
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| 354 | |
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| 355 | |
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| 356 | bool RPackage::nextWDeps(const char *&type, const char *&what, |
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| 357 | bool &satisfied) |
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| 358 | { |
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| 359 | static char buffer[32]; |
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| 360 | |
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| 361 | while (1) { |
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| 362 | if (_wdepStart == _wdepEnd) { |
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| 363 | if (_wdepI.end()) |
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| 364 | return false; |
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| 365 | |
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| 366 | _wdepI.GlobOr(_wdepStart, _wdepEnd); |
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| 367 | |
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| 368 | snprintf(buffer, sizeof(buffer), "%s", _wdepEnd.DepType()); |
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| 369 | } else { |
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| 370 | _wdepStart++; |
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| 371 | |
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| 372 | snprintf(buffer, sizeof(buffer), "| %s", _wdepEnd.DepType()); |
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| 373 | } |
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| 374 | |
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| 375 | satisfied = false; |
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| 376 | if (!isWeakDep(_wdepEnd)) |
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| 377 | continue; |
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| 378 | |
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| 379 | if (((*_depcache)[_wdepStart] & pkgDepCache::DepGInstall) == |
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| 380 | pkgDepCache::DepGInstall) |
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| 381 | satisfied = true; |
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| 382 | |
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| 383 | type = buffer; |
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| 384 | |
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| 385 | pkgCache::PkgIterator depPkg = _wdepStart.TargetPkg(); |
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| 386 | what = depPkg.Name(); |
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| 387 | |
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| 388 | break; |
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| 389 | } |
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| 390 | return true; |
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| 391 | } |
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| 392 | #endif |
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| 393 | |
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| 394 | vector<DepInformation> RPackage::enumRDeps() |
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| 395 | { |
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| 396 | vector<DepInformation> deps; |
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| 397 | DepInformation dep; |
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| 398 | pkgCache::VerIterator Cur; |
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| 399 | |
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| 400 | for(pkgCache::DepIterator D = _package->RevDependsList(); D.end() != true; D++) { |
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| 401 | // clear old values |
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| 402 | dep.isOr=dep.isVirtual=false; |
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| 403 | dep.name=dep.version=dep.versionComp=NULL; |
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| 404 | |
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| 405 | // check target and or-depends status |
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| 406 | pkgCache::PkgIterator Trg = D.TargetPkg(); |
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| 407 | if ((D->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or) { |
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| 408 | dep.version = _("or dependency"); |
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| 409 | dep.versionComp = ""; |
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| 410 | } |
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| 411 | |
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| 412 | //FIXME: HACK ALARM, we need a "RDepends" type, so we use the last |
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| 413 | // one in pkg-dep |
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| 414 | dep.type = (pkgCache::Dep::DepType)(pkgCache::Dep::Obsoletes+1); |
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| 415 | dep.name = D.ParentPkg().Name(); |
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| 416 | |
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| 417 | if(Trg->VersionList == 0) |
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| 418 | dep.isVirtual=true; |
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| 419 | |
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| 420 | deps.push_back(dep); |
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| 421 | } |
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| 422 | return deps; |
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| 423 | } |
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| 424 | |
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| 425 | #if 0 |
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| 426 | bool RPackage::enumRDeps(const char *&dep, const char *&what) |
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| 427 | { |
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| 428 | _rdepI = _package->RevDependsList(); |
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| 429 | |
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| 430 | _vpackI = 0; |
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| 431 | |
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| 432 | return nextRDeps(dep, what); |
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| 433 | } |
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| 434 | |
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| 435 | |
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| 436 | bool RPackage::nextRDeps(const char *&dep, const char *&what) |
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| 437 | { |
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| 438 | while (_rdepI.end()) { |
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| 439 | if ((unsigned)_vpackI == _virtualPackages.size()) |
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| 440 | return false; |
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| 441 | |
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| 442 | _rdepI = _virtualPackages[_vpackI].RevDependsList(); |
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| 443 | _vpackI++; |
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| 444 | } |
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| 445 | what = _rdepI.TargetPkg().Name(); |
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| 446 | dep = _rdepI.ParentPkg().Name(); |
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| 447 | |
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| 448 | _rdepI++; |
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| 449 | |
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| 450 | return true; |
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| 451 | } |
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| 452 | #endif |
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| 453 | |
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| 454 | #if 0 |
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| 455 | bool RPackage::enumAvailDeps(const char *&type, const char *&what, |
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| 456 | const char *&pkg, const char *&which, |
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| 457 | char *&summary, bool &satisfied) |
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| 458 | { |
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| 459 | pkgCache::VerIterator ver; |
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| 460 | // pkgDepCache::StateCache & state = (*_depcache)[*_package]; |
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| 461 | |
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| 462 | //ver = _package->VersionList(); |
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| 463 | ver = (*_depcache)[*_package].CandidateVerIter(*_depcache); |
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| 464 | |
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| 465 | if (ver.end()) |
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| 466 | return false; |
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| 467 | |
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| 468 | _depI = ver.DependsList(); |
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| 469 | // uninitialized but doesn't matter, they just have to be equal |
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| 470 | _depStart = _depEnd; |
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| 471 | |
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| 472 | return nextDeps(type, what, pkg, which, summary, satisfied); |
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| 473 | } |
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| 474 | |
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| 475 | |
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| 476 | vector<RPackage *> RPackage::getInstalledDeps() |
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| 477 | { |
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| 478 | vector < RPackage *>deps; |
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| 479 | pkgCache::VerIterator ver; |
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| 480 | |
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| 481 | ver = (*_depcache)[*_package].InstVerIter(*_depcache); |
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| 482 | |
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| 483 | if (ver.end()) |
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| 484 | ver = _package->VersionList(); |
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| 485 | |
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| 486 | if (ver.end()) |
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| 487 | return deps; |
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| 488 | |
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| 489 | _depI = ver.DependsList(); |
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| 490 | // uninitialized but doesn't matter, they just have to be equal |
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| 491 | |
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| 492 | pkgCache::DepIterator depIter = _depI; |
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| 493 | while (!depIter.end()) { |
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| 494 | pkgCache::PkgIterator depPkg = depIter.TargetPkg(); |
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| 495 | string name = depPkg.Name(); |
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| 496 | deps.push_back(_lister->getPackage(name)); |
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| 497 | depIter++; |
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| 498 | } |
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| 499 | |
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| 500 | return deps; |
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| 501 | } |
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| 502 | |
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| 503 | #endif |
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| 504 | |
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| 505 | |
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| 506 | |
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| 507 | /* Mostly taken from apt-get.cc:ShowBroken() */ |
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| 508 | string RPackage::showWhyInstBroken() |
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| 509 | { |
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| 510 | pkgCache::DepIterator depI; |
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| 511 | pkgCache::VerIterator Ver; |
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| 512 | bool First = true; |
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| 513 | ostringstream out; |
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| 514 | |
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| 515 | pkgDepCache::StateCache & State = (*_depcache)[*_package]; |
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| 516 | Ver = State.CandidateVerIter(*_depcache); |
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| 517 | |
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| 518 | // check if there is actually something to install |
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| 519 | if (Ver == 0) { |
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| 520 | ioprintf(out, |
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| 521 | _ |
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| 522 | ("\nPackage %s has no available version, but exists in the database.\n" |
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| 523 | "This typically means that the package was mentioned in a dependency and " |
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| 524 | "never uploaded, has been obsoleted or is not available with the contents " |
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| 525 | "of sources.list\n"), _package->Name()); |
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| 526 | return out.str(); |
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| 527 | } |
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| 528 | |
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| 529 | for (pkgCache::DepIterator D = Ver.DependsList(); D.end() == false;) { |
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| 530 | // Compute a single dependency element (glob or) |
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| 531 | pkgCache::DepIterator Start; |
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| 532 | pkgCache::DepIterator End; |
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| 533 | D.GlobOr(Start, End); |
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| 534 | |
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| 535 | if (_depcache->IsImportantDep(End) == false) |
---|
| 536 | continue; |
---|
| 537 | |
---|
| 538 | if (((*_depcache)[End] & pkgDepCache::DepGInstall) == |
---|
| 539 | pkgDepCache::DepGInstall) |
---|
| 540 | continue; |
---|
| 541 | |
---|
| 542 | bool FirstOr = true; |
---|
| 543 | while (1) { |
---|
| 544 | /* Show a summary of the target package if possible. In the case |
---|
| 545 | of virtual packages we show nothing */ |
---|
| 546 | pkgCache::PkgIterator Targ = Start.TargetPkg(); |
---|
| 547 | if (Targ->ProvidesList == 0) { |
---|
| 548 | ioprintf(out, " "); |
---|
| 549 | pkgCache::VerIterator Ver = |
---|
| 550 | (*_depcache)[Targ].InstVerIter(*_depcache); |
---|
| 551 | // add minimal version information |
---|
| 552 | string requiredVersion; |
---|
| 553 | if(Start.TargetVer() != 0) |
---|
| 554 | requiredVersion = "("+string(Start.CompType())+string(Start.TargetVer())+")"; |
---|
| 555 | if (Ver.end() == false) { |
---|
| 556 | if (FirstOr == false) |
---|
| 557 | // TRANSLATORS: dependency error message, example: |
---|
| 558 | // "apt 0.5.4 but 0.5.3 is to be installed" |
---|
| 559 | ioprintf(out, _("\t%s %s but %s is to be installed"), |
---|
| 560 | Start.TargetPkg().Name(), requiredVersion.c_str(), |
---|
| 561 | Ver.VerStr()); |
---|
| 562 | else |
---|
| 563 | // TRANSLATORS: dependency error message, example: |
---|
| 564 | // "Depends: apt 0.5.4 but 0.5.3 is to be installed" |
---|
| 565 | ioprintf(out, _(" %s: %s %s but %s is to be installed"), |
---|
| 566 | End.DepType(), Start.TargetPkg().Name(), |
---|
| 567 | requiredVersion.c_str(), Ver.VerStr()); |
---|
| 568 | } else { |
---|
| 569 | if ((*_depcache)[Targ].CandidateVerIter(*_depcache).end() == |
---|
| 570 | true) { |
---|
| 571 | if (Targ->ProvidesList == 0) |
---|
| 572 | if (FirstOr == false) |
---|
| 573 | // TRANSLATORS: dependency error message, example: |
---|
| 574 | // "apt 0.5.4 but it is not installable" |
---|
| 575 | ioprintf(out, _("\t%s %s but it is not installable"), |
---|
| 576 | Start.TargetPkg().Name(), |
---|
| 577 | requiredVersion.c_str()); |
---|
| 578 | else |
---|
| 579 | // TRANSLATORS: dependency error message, example: |
---|
| 580 | // "Depends: apt 0.5.4 but it is not installable", |
---|
| 581 | ioprintf(out, "%s: %s %s but it is not installable", |
---|
| 582 | End.DepType(), Start.TargetPkg().Name(), |
---|
| 583 | requiredVersion.c_str()); |
---|
| 584 | else if (FirstOr == false) |
---|
| 585 | // TRANSLATORS: dependency error message, example: |
---|
| 586 | // "apt but it is a virtual package" |
---|
| 587 | ioprintf(out, _("\t%s but it is a virtual package"), |
---|
| 588 | Start.TargetPkg().Name()); |
---|
| 589 | else |
---|
| 590 | // TRANSLATORS: dependency error message, example: |
---|
| 591 | // "Depends: apt but it is a virtual package" |
---|
| 592 | ioprintf(out, _("%s: %s but it is a virtual package"), |
---|
| 593 | End.DepType(), Start.TargetPkg().Name()); |
---|
| 594 | } else if (FirstOr == false) |
---|
| 595 | // TRANSLATORS: dependency error message, example: |
---|
| 596 | // "apt but it is not going to be installed" |
---|
| 597 | ioprintf(out, _("\t%s but it is not going to be installed"), |
---|
| 598 | Start.TargetPkg().Name()); |
---|
| 599 | else |
---|
| 600 | // TRANSLATORS: dependency error message, example: |
---|
| 601 | // "Depends: apt but it is not going to be installed" |
---|
| 602 | ioprintf(out, _("%s: %s but it is not going to be installed"), |
---|
| 603 | End.DepType(), Start.TargetPkg().Name()); |
---|
| 604 | } |
---|
| 605 | } else { |
---|
| 606 | // virtual pkgs |
---|
| 607 | if (FirstOr == false) |
---|
| 608 | ioprintf(out, "\t%s", Start.TargetPkg().Name()); |
---|
| 609 | else |
---|
| 610 | ioprintf(out, " %s: %s", End.DepType(), |
---|
| 611 | Start.TargetPkg().Name()); |
---|
| 612 | // Show a quick summary of the version requirements |
---|
| 613 | if (Start.TargetVer() != 0) |
---|
| 614 | ioprintf(out, " (%s %s)", Start.CompType(), Start.TargetVer()); |
---|
| 615 | } |
---|
| 616 | |
---|
| 617 | First = false; |
---|
| 618 | FirstOr = false; |
---|
| 619 | |
---|
| 620 | if (Start != End) |
---|
| 621 | ioprintf(out, _(" or")); |
---|
| 622 | ioprintf(out, "\n"); |
---|
| 623 | |
---|
| 624 | if (Start == End) |
---|
| 625 | break; |
---|
| 626 | Start++; |
---|
| 627 | } |
---|
| 628 | } |
---|
| 629 | return out.str(); |
---|
| 630 | } |
---|
| 631 | |
---|
| 632 | |
---|
| 633 | vector<DepInformation> RPackage::enumDeps(bool useCanidateVersion) |
---|
| 634 | { |
---|
| 635 | vector<DepInformation> deps; |
---|
| 636 | DepInformation dep; |
---|
| 637 | pkgCache::VerIterator Cur; |
---|
| 638 | |
---|
| 639 | if(!useCanidateVersion) |
---|
| 640 | Cur = (*_depcache)[*_package].InstVerIter(*_depcache); |
---|
| 641 | if(useCanidateVersion || Cur.end()) |
---|
| 642 | Cur = (*_depcache)[*_package].CandidateVerIter(*_depcache); |
---|
| 643 | |
---|
| 644 | // no information found |
---|
| 645 | if(Cur.end()) |
---|
| 646 | return deps; |
---|
| 647 | |
---|
| 648 | for(pkgCache::DepIterator D = Cur.DependsList(); D.end() != true; D++) { |
---|
| 649 | |
---|
| 650 | // clear old values |
---|
| 651 | dep.isOr=dep.isVirtual=dep.isSatisfied=false; |
---|
| 652 | dep.name=dep.version=dep.versionComp=NULL; |
---|
| 653 | |
---|
| 654 | // check target and or-depends status |
---|
| 655 | pkgCache::PkgIterator Trg = D.TargetPkg(); |
---|
| 656 | if ((D->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or) |
---|
| 657 | dep.isOr=true; |
---|
| 658 | |
---|
| 659 | // common information |
---|
| 660 | dep.type = (pkgCache::Dep::DepType)D->Type; |
---|
| 661 | dep.name = Trg.Name(); |
---|
| 662 | |
---|
| 663 | // satisfied |
---|
| 664 | if (((*_depcache)[D] & pkgDepCache::DepGInstall) == |
---|
| 665 | pkgDepCache::DepGInstall) |
---|
| 666 | dep.isSatisfied = true; |
---|
| 667 | if (Trg->VersionList == 0) { |
---|
| 668 | dep.isVirtual = true; |
---|
| 669 | } else { |
---|
| 670 | dep.version=D.TargetVer(); |
---|
| 671 | dep.versionComp=D.CompType(); |
---|
| 672 | } |
---|
| 673 | deps.push_back(dep); |
---|
| 674 | } |
---|
| 675 | |
---|
| 676 | return deps; |
---|
| 677 | } |
---|
| 678 | |
---|
| 679 | bool RPackage::dependsOn(const char *pkgname) |
---|
| 680 | { |
---|
| 681 | vector<DepInformation> deps = enumDeps(); |
---|
| 682 | for(unsigned int i=0;i<deps.size();i++) |
---|
| 683 | if(strcmp(pkgname, deps[i].name) == 0) |
---|
| 684 | return true; |
---|
| 685 | return false; |
---|
| 686 | } |
---|
| 687 | |
---|
| 688 | #ifdef WITH_APT_AUTH |
---|
| 689 | bool RPackage::isTrusted() |
---|
| 690 | { |
---|
| 691 | pkgCache::VerIterator Ver; |
---|
| 692 | pkgDepCache::StateCache & State = (*_depcache)[*_package]; |
---|
| 693 | Ver = State.CandidateVerIter(*_depcache); |
---|
| 694 | if (Ver == 0) { |
---|
| 695 | cerr << "CanidateVer == 0" << endl; |
---|
| 696 | return false; |
---|
| 697 | } |
---|
| 698 | pkgSourceList *Sources=_lister->getCache()->list(); |
---|
| 699 | for (pkgCache::VerFileIterator i = Ver.FileList(); i.end() == false; i++) |
---|
| 700 | { |
---|
| 701 | pkgIndexFile *Index; |
---|
| 702 | if (Sources->FindIndex(i.File(),Index) == false) |
---|
| 703 | continue; |
---|
| 704 | if (_config->FindB("Debug::pkgAcquire::Auth", false)) |
---|
| 705 | { |
---|
| 706 | std::cerr << "Checking index: " << Index->Describe() |
---|
| 707 | << "(Trusted=" << Index->IsTrusted() << ")\n"; |
---|
| 708 | } |
---|
| 709 | if (Index->IsTrusted()) |
---|
| 710 | return true; |
---|
| 711 | } |
---|
| 712 | |
---|
| 713 | return false; |
---|
| 714 | } |
---|
| 715 | #else |
---|
| 716 | // with apt-authentication we always trust that the package come from |
---|
| 717 | // a trusted source |
---|
| 718 | bool RPackage::isTrusted() |
---|
| 719 | { |
---|
| 720 | return true; |
---|
| 721 | }; |
---|
| 722 | #endif |
---|
| 723 | |
---|
| 724 | bool RPackage::wouldBreak() |
---|
| 725 | { |
---|
| 726 | int flags = getFlags(); |
---|
| 727 | if ((flags & FRemove) || (!(flags & FInstalled) && (flags & FKeep))) |
---|
| 728 | return false; |
---|
| 729 | return flags & FInstBroken; |
---|
| 730 | } |
---|
| 731 | |
---|
| 732 | void RPackage::setNotify(bool flag) |
---|
| 733 | { |
---|
| 734 | _notify = flag; |
---|
| 735 | } |
---|
| 736 | |
---|
| 737 | void RPackage::setKeep() |
---|
| 738 | { |
---|
| 739 | _depcache->MarkKeep(*_package, false); |
---|
| 740 | if (_notify) |
---|
| 741 | _lister->notifyChange(this); |
---|
| 742 | setReInstall(false); |
---|
| 743 | } |
---|
| 744 | |
---|
| 745 | |
---|
| 746 | void RPackage::setInstall() |
---|
| 747 | { |
---|
| 748 | _depcache->MarkInstall(*_package, true); |
---|
| 749 | pkgDepCache::StateCache & State = (*_depcache)[*_package]; |
---|
| 750 | |
---|
| 751 | // FIXME: can't we get rid of it here? |
---|
| 752 | // if there is something wrong, try to fix it |
---|
| 753 | if (!State.Install() || _depcache->BrokenCount() > 0) { |
---|
| 754 | pkgProblemResolver Fix(_depcache); |
---|
| 755 | Fix.Clear(*_package); |
---|
| 756 | Fix.Protect(*_package); |
---|
| 757 | Fix.Resolve(true); |
---|
| 758 | } |
---|
| 759 | |
---|
| 760 | |
---|
| 761 | #ifdef WITH_LUA |
---|
| 762 | _lua->SetDepCache(_depcache); |
---|
| 763 | _lua->SetGlobal("package", ((pkgCache::Package *) * _package)); |
---|
| 764 | _lua->RunScripts("Scripts::Synaptic::SetInstall", true); |
---|
| 765 | _lua->ResetGlobals(); |
---|
| 766 | _lua->ResetCaches(); |
---|
| 767 | #endif |
---|
| 768 | |
---|
| 769 | if (_notify) |
---|
| 770 | _lister->notifyChange(this); |
---|
| 771 | } |
---|
| 772 | |
---|
| 773 | void RPackage::setReInstall(bool flag) |
---|
| 774 | { |
---|
| 775 | _depcache->SetReInstall(*_package, flag); |
---|
| 776 | if (_notify) |
---|
| 777 | _lister->notifyChange(this); |
---|
| 778 | } |
---|
| 779 | |
---|
| 780 | |
---|
| 781 | void RPackage::setRemove(bool purge) |
---|
| 782 | { |
---|
| 783 | pkgProblemResolver Fix(_depcache); |
---|
| 784 | |
---|
| 785 | Fix.Clear(*_package); |
---|
| 786 | Fix.Protect(*_package); |
---|
| 787 | Fix.Remove(*_package); |
---|
| 788 | |
---|
| 789 | Fix.InstallProtect(); |
---|
| 790 | Fix.Resolve(true); |
---|
| 791 | |
---|
| 792 | _depcache->SetReInstall(*_package, false); |
---|
| 793 | _depcache->MarkDelete(*_package, purge); |
---|
| 794 | |
---|
| 795 | if (_notify) |
---|
| 796 | _lister->notifyChange(this); |
---|
| 797 | } |
---|
| 798 | |
---|
| 799 | |
---|
| 800 | string RPackage::getChangelogFile(pkgAcquire *fetcher) |
---|
| 801 | { |
---|
| 802 | string prefix; |
---|
| 803 | string srcpkg = srcPackage(); |
---|
| 804 | string descr("Changelog for "); |
---|
| 805 | descr+=name(); |
---|
| 806 | |
---|
| 807 | string src_section=section(); |
---|
| 808 | if(src_section.find('/')!=src_section.npos) |
---|
| 809 | src_section=string(src_section, 0, src_section.find('/')); |
---|
| 810 | else |
---|
| 811 | src_section="main"; |
---|
| 812 | |
---|
| 813 | prefix+=srcpkg[0]; |
---|
| 814 | if(srcpkg.size()>3 && srcpkg[0]=='l' && srcpkg[1]=='i' && srcpkg[2]=='b') |
---|
| 815 | prefix=std::string("lib")+srcpkg[3]; |
---|
| 816 | |
---|
| 817 | string verstr; |
---|
| 818 | if(availableVersion() != NULL) |
---|
| 819 | verstr = availableVersion(); |
---|
| 820 | |
---|
| 821 | if(verstr.find(':')!=verstr.npos) |
---|
| 822 | verstr=string(verstr, verstr.find(':')+1); |
---|
| 823 | char uri[512]; |
---|
| 824 | snprintf(uri,512,"http://packages.debian.org/changelogs/pool/%s/%s/%s/%s_%s/changelog", |
---|
| 825 | src_section.c_str(), |
---|
| 826 | prefix.c_str(), |
---|
| 827 | srcpkg.c_str(), |
---|
| 828 | srcpkg.c_str(), |
---|
| 829 | verstr.c_str()); |
---|
| 830 | |
---|
| 831 | //cout << "uri is: " << uri << endl; |
---|
| 832 | |
---|
| 833 | // no need to translate this, the changelog is in english anyway |
---|
| 834 | string filename = RTmpDir()+"/tmp_cl"; |
---|
| 835 | ofstream out(filename.c_str()); |
---|
| 836 | out << "Failed to fetch the changelog for " << name() << endl; |
---|
| 837 | out << "URI was: " << uri << endl; |
---|
| 838 | out.close(); |
---|
| 839 | new pkgAcqFileSane(fetcher, uri, descr, name(), filename); |
---|
| 840 | |
---|
| 841 | fetcher->Run(); |
---|
| 842 | |
---|
| 843 | return filename; |
---|
| 844 | } |
---|
| 845 | |
---|
| 846 | string RPackage::getCanidateOrigin() |
---|
| 847 | { |
---|
| 848 | for(pkgCache::VerIterator Ver = _package->VersionList(); Ver.end() == false; Ver++) { |
---|
| 849 | // we always take the first available version |
---|
| 850 | pkgCache::VerFileIterator VF = Ver.FileList(); |
---|
| 851 | if(!VF.end()) { |
---|
| 852 | return VF.File().Site(); |
---|
| 853 | } |
---|
| 854 | } |
---|
| 855 | return ""; |
---|
| 856 | } |
---|
| 857 | |
---|
| 858 | |
---|
| 859 | void RPackage::setPinned(bool flag) |
---|
| 860 | { |
---|
| 861 | struct stat stat_buf; |
---|
| 862 | |
---|
| 863 | string File =RStateDir() + "/preferences"; |
---|
| 864 | |
---|
| 865 | _boolFlags = flag ? (_boolFlags | FPinned) : (_boolFlags & FPinned); |
---|
| 866 | |
---|
| 867 | if (flag) { |
---|
| 868 | // pkg already in pin-file |
---|
| 869 | if (_roptions->getPackageLock(name())) |
---|
| 870 | return; |
---|
| 871 | |
---|
| 872 | // write to pin-file |
---|
| 873 | ofstream out(File.c_str(), ios::app); |
---|
| 874 | out << "Package: " << name() << endl; |
---|
| 875 | // if the package is not installed, we pin it to the available version |
---|
| 876 | // and prevent installation of this package this way |
---|
| 877 | if(installedVersion() != NULL) |
---|
| 878 | out << "Pin: version " << installedVersion() << endl; |
---|
| 879 | else |
---|
| 880 | out << "Pin: version " << " 0.0 " << endl; |
---|
| 881 | out << "Pin-Priority: " |
---|
| 882 | << _config->FindI("Synaptic::DefaultPinPriority", 1001) |
---|
| 883 | << endl << endl; |
---|
| 884 | } else { |
---|
| 885 | // delete package from pinning file |
---|
| 886 | stat(File.c_str(), &stat_buf); |
---|
| 887 | // create a tmp_pin file in the internal dir |
---|
| 888 | string filename = RTmpDir()+"/tmp_pin"; |
---|
| 889 | FILE *out = fopen(filename.c_str(),"w"); |
---|
| 890 | if (out == NULL) |
---|
| 891 | cerr << "error opening tmpfile: " << filename << endl; |
---|
| 892 | FileFd Fd(File, FileFd::ReadOnly); |
---|
| 893 | pkgTagFile TF(&Fd); |
---|
| 894 | if (_error->PendingError() == true) |
---|
| 895 | return; |
---|
| 896 | pkgTagSection Tags; |
---|
| 897 | while (TF.Step(Tags) == true) { |
---|
| 898 | string Name = Tags.FindS("Package"); |
---|
| 899 | if (Name.empty() == true) { |
---|
| 900 | _error-> |
---|
| 901 | Error(_ |
---|
| 902 | ("Invalid record in the preferences file, no Package header")); |
---|
| 903 | return; |
---|
| 904 | } |
---|
| 905 | if (Name != name()) { |
---|
| 906 | TFRewriteData tfrd; |
---|
| 907 | tfrd.Tag = 0; |
---|
| 908 | tfrd.Rewrite = 0; |
---|
| 909 | tfrd.NewTag = 0; |
---|
| 910 | TFRewrite(out, Tags, TFRewritePackageOrder, &tfrd); |
---|
| 911 | fprintf(out, "\n"); |
---|
| 912 | } |
---|
| 913 | } |
---|
| 914 | fflush(out); |
---|
| 915 | rename(filename.c_str(), File.c_str()); |
---|
| 916 | chmod(File.c_str(), stat_buf.st_mode); |
---|
| 917 | fclose(out); |
---|
| 918 | } |
---|
| 919 | } |
---|
| 920 | |
---|
| 921 | |
---|
| 922 | // FIXME: this function is broken right now (and it never really wasn't :/ |
---|
| 923 | bool RPackage::isShallowDependency(RPackage *pkg) |
---|
| 924 | { |
---|
| 925 | #if 0 |
---|
| 926 | pkgCache::DepIterator rdepI; |
---|
| 927 | |
---|
| 928 | // check whether someone else depends on a virtual pkg of this |
---|
| 929 | for (int i = -1; i < (int)pkg->_virtualPackages.size(); i++) { |
---|
| 930 | if (i < 0) { |
---|
| 931 | rdepI = pkg->_package->RevDependsList(); |
---|
| 932 | } else { |
---|
| 933 | pkgCache::PkgIterator it = pkg->_virtualPackages[i]; |
---|
| 934 | rdepI = it.RevDependsList(); |
---|
| 935 | } |
---|
| 936 | |
---|
| 937 | while (!rdepI.end()) { |
---|
| 938 | |
---|
| 939 | // check whether the dependant is installed |
---|
| 940 | if (rdepI.ParentPkg().CurrentVer().end()) { // not installed |
---|
| 941 | // XXX check whether its marked for install |
---|
| 942 | rdepI++; |
---|
| 943 | continue; |
---|
| 944 | } |
---|
| 945 | // check whether the dependant isn't the own package |
---|
| 946 | if (rdepI.ParentPkg() == *_package) { |
---|
| 947 | rdepI++; |
---|
| 948 | continue; |
---|
| 949 | } |
---|
| 950 | // XXX should check for dependencies that depend on |
---|
| 951 | // dependencies of the same package |
---|
| 952 | |
---|
| 953 | return false; |
---|
| 954 | } |
---|
| 955 | } |
---|
| 956 | |
---|
| 957 | #endif |
---|
| 958 | return true; |
---|
| 959 | } |
---|
| 960 | |
---|
| 961 | // format: first version, second archives |
---|
| 962 | vector<pair<string, string> > RPackage::getAvailableVersions() |
---|
| 963 | { |
---|
| 964 | string VerTag; |
---|
| 965 | vector<pair<string, string> > versions; |
---|
| 966 | |
---|
| 967 | // Get available Versions. |
---|
| 968 | for (pkgCache::VerIterator Ver = _package->VersionList(); |
---|
| 969 | Ver.end() == false; Ver++) { |
---|
| 970 | |
---|
| 971 | // We always take the first available version. |
---|
| 972 | pkgCache::VerFileIterator VF = Ver.FileList(); |
---|
| 973 | if (!VF.end()) { |
---|
| 974 | pkgCache::PkgFileIterator File = VF.File(); |
---|
| 975 | |
---|
| 976 | if (File->Archive != 0) |
---|
| 977 | versions.push_back(pair < string, |
---|
| 978 | string > (Ver.VerStr(), File.Archive())); |
---|
| 979 | else |
---|
| 980 | versions.push_back(pair < string, |
---|
| 981 | string > (Ver.VerStr(), File.Site())); |
---|
| 982 | } |
---|
| 983 | } |
---|
| 984 | |
---|
| 985 | return versions; |
---|
| 986 | } |
---|
| 987 | |
---|
| 988 | |
---|
| 989 | bool RPackage::setVersion(string verTag) |
---|
| 990 | { |
---|
| 991 | pkgVersionMatch Match(verTag, pkgVersionMatch::Version); |
---|
| 992 | pkgCache::VerIterator Ver = Match.Find(*_package); |
---|
| 993 | |
---|
| 994 | if (Ver.end() == true) |
---|
| 995 | return false; |
---|
| 996 | |
---|
| 997 | _depcache->SetCandidateVersion(Ver); |
---|
| 998 | |
---|
| 999 | _boolFlags |= FOverrideVersion; |
---|
| 1000 | |
---|
| 1001 | return true; |
---|
| 1002 | } |
---|
| 1003 | |
---|
| 1004 | void RPackage::unsetVersion() |
---|
| 1005 | { |
---|
| 1006 | //cout << "set version to " << _defaultCandVer << endl; |
---|
| 1007 | setVersion(_defaultCandVer); |
---|
| 1008 | _boolFlags &= ~FOverrideVersion; |
---|
| 1009 | } |
---|
| 1010 | |
---|
| 1011 | vector<string> RPackage::provides() |
---|
| 1012 | { |
---|
| 1013 | vector<string> provides; |
---|
| 1014 | |
---|
| 1015 | pkgDepCache::StateCache & State = (*_depcache)[*_package]; |
---|
| 1016 | if (State.CandidateVer == 0) |
---|
| 1017 | return provides; |
---|
| 1018 | |
---|
| 1019 | for (pkgCache::PrvIterator Prv = |
---|
| 1020 | State.CandidateVerIter(*_depcache).ProvidesList(); Prv.end() != true; |
---|
| 1021 | Prv++) { |
---|
| 1022 | provides.push_back(Prv.Name()); |
---|
| 1023 | } |
---|
| 1024 | |
---|
| 1025 | return provides; |
---|
| 1026 | } |
---|
| 1027 | |
---|
| 1028 | /* mvo: actually shallow = false does not make a lot of sense as it |
---|
| 1029 | * will remove packages very brutally (like removing libc6) |
---|
| 1030 | */ |
---|
| 1031 | void RPackage::setRemoveWithDeps(bool shallow, bool purge) |
---|
| 1032 | { |
---|
| 1033 | setRemove(); |
---|
| 1034 | |
---|
| 1035 | // remove packages that this one depends on, including this |
---|
| 1036 | pkgCache::DepIterator deps = _package->VersionList().DependsList(); |
---|
| 1037 | pkgCache::DepIterator start, end; |
---|
| 1038 | |
---|
| 1039 | deps.GlobOr(start, end); |
---|
| 1040 | |
---|
| 1041 | while (1) { |
---|
| 1042 | if (start == end) { |
---|
| 1043 | deps++; |
---|
| 1044 | if (deps.end()) |
---|
| 1045 | break; |
---|
| 1046 | deps.GlobOr(start, end); |
---|
| 1047 | } else { |
---|
| 1048 | start++; |
---|
| 1049 | } |
---|
| 1050 | |
---|
| 1051 | if (!_depcache->IsImportantDep(start)) |
---|
| 1052 | continue; |
---|
| 1053 | |
---|
| 1054 | |
---|
| 1055 | pkgCache::PkgIterator depPkg = start.TargetPkg(); |
---|
| 1056 | |
---|
| 1057 | // get the real package, in case this is a virtual pkg |
---|
| 1058 | // mvo: does this actually work :) ? |
---|
| 1059 | if (depPkg->VersionList == 0) { |
---|
| 1060 | if (depPkg->ProvidesList != 0) { |
---|
| 1061 | depPkg = depPkg.ProvidesList().OwnerPkg(); |
---|
| 1062 | } else { |
---|
| 1063 | continue; |
---|
| 1064 | } |
---|
| 1065 | } |
---|
| 1066 | |
---|
| 1067 | RPackage *depackage = _lister->getPackage(depPkg); |
---|
| 1068 | //cout << "testing(RPackage): " << depackage->name() << endl; |
---|
| 1069 | |
---|
| 1070 | if (!depackage) |
---|
| 1071 | continue; |
---|
| 1072 | |
---|
| 1073 | // skip important packages |
---|
| 1074 | if (depackage->getFlags() & FImportant) |
---|
| 1075 | continue; |
---|
| 1076 | |
---|
| 1077 | // skip dependencies that are dependants of other packages |
---|
| 1078 | // if shallow=true |
---|
| 1079 | if (shallow && !isShallowDependency(depackage)) { |
---|
| 1080 | continue; |
---|
| 1081 | } |
---|
| 1082 | // set this package for removal |
---|
| 1083 | depackage->setRemove(purge); |
---|
| 1084 | } |
---|
| 1085 | } |
---|
| 1086 | |
---|
| 1087 | |
---|
| 1088 | // description parser stuff |
---|
| 1089 | static char *debParser(string descr) |
---|
| 1090 | { |
---|
| 1091 | unsigned int i; |
---|
| 1092 | string::size_type nlpos=0; |
---|
| 1093 | |
---|
| 1094 | nlpos = descr.find('\n'); |
---|
| 1095 | // delete first line |
---|
| 1096 | if (nlpos != string::npos) |
---|
| 1097 | descr.erase(0, nlpos + 2); // del "\n " too |
---|
| 1098 | |
---|
| 1099 | while (nlpos < descr.length()) { |
---|
| 1100 | nlpos = descr.find('\n', nlpos); |
---|
| 1101 | if (nlpos == string::npos) |
---|
| 1102 | break; |
---|
| 1103 | |
---|
| 1104 | i = nlpos; |
---|
| 1105 | // del char after '\n' (always " ") |
---|
| 1106 | i++; |
---|
| 1107 | descr.erase(i, 1); |
---|
| 1108 | |
---|
| 1109 | // delete lines likes this: " .", makeing it a \n |
---|
| 1110 | if (descr[i] == '.') { |
---|
| 1111 | descr.erase(i, 1); |
---|
| 1112 | nlpos++; |
---|
| 1113 | continue; |
---|
| 1114 | } |
---|
| 1115 | // skip ws |
---|
| 1116 | while (descr[++i] == ' '); |
---|
| 1117 | |
---|
| 1118 | // // not a list, erase nl |
---|
| 1119 | // if(!(descr[i] == '*' || descr[i] == '-' || descr[i] == 'o')) |
---|
| 1120 | // descr.erase(nlpos,1); |
---|
| 1121 | |
---|
| 1122 | nlpos++; |
---|
| 1123 | } |
---|
| 1124 | strcpy(descrBuffer, descr.c_str()); |
---|
| 1125 | return descrBuffer; |
---|
| 1126 | } |
---|
| 1127 | static char *rpmParser(string descr) |
---|
| 1128 | { |
---|
| 1129 | string::size_type pos = descr.find('\n'); |
---|
| 1130 | // delete first line |
---|
| 1131 | if (pos != string::npos) |
---|
| 1132 | descr.erase(0, pos + 2); // del "\n " too |
---|
| 1133 | |
---|
| 1134 | strcpy(descrBuffer, descr.c_str()); |
---|
| 1135 | return descrBuffer; |
---|
| 1136 | } |
---|
| 1137 | |
---|
| 1138 | static char *stripWsParser(string descr) |
---|
| 1139 | { |
---|
| 1140 | const char *end; |
---|
| 1141 | const char *p; |
---|
| 1142 | |
---|
| 1143 | p = descr.c_str(); |
---|
| 1144 | end = p + descr.size(); // mvo: hackish, but works |
---|
| 1145 | |
---|
| 1146 | |
---|
| 1147 | int state = 0; |
---|
| 1148 | char *pp = (char *)descrBuffer; |
---|
| 1149 | |
---|
| 1150 | while (p != end) { |
---|
| 1151 | switch (state) { |
---|
| 1152 | case 0: |
---|
| 1153 | if (*p == '\n') |
---|
| 1154 | state = 1; |
---|
| 1155 | else |
---|
| 1156 | *pp++ = *p; |
---|
| 1157 | break; |
---|
| 1158 | |
---|
| 1159 | case 1: |
---|
| 1160 | if (*p == ' ') |
---|
| 1161 | state = 2; |
---|
| 1162 | else { |
---|
| 1163 | *pp++ = *p; |
---|
| 1164 | state = 0; |
---|
| 1165 | } |
---|
| 1166 | break; |
---|
| 1167 | |
---|
| 1168 | case 2: |
---|
| 1169 | if (!(*p == '\n' || *p == '.')) { |
---|
| 1170 | *pp++ = ' '; |
---|
| 1171 | *pp++ = *p; |
---|
| 1172 | } |
---|
| 1173 | state = 0; |
---|
| 1174 | break; |
---|
| 1175 | } |
---|
| 1176 | p++; |
---|
| 1177 | } |
---|
| 1178 | *pp = '\0'; |
---|
| 1179 | |
---|
| 1180 | return descrBuffer; |
---|
| 1181 | } |
---|
| 1182 | |
---|
| 1183 | |
---|
| 1184 | static char *parseDescription(string descr) |
---|
| 1185 | { |
---|
| 1186 | |
---|
| 1187 | if (descr.size() > sizeof(descrBuffer)) |
---|
| 1188 | return "Description Too Long"; |
---|
| 1189 | |
---|
| 1190 | #ifdef HAVE_RPM |
---|
| 1191 | int parser = _config->FindI("Synaptic::descriptionParser", NO_PARSER); |
---|
| 1192 | #else |
---|
| 1193 | int parser = _config->FindI("Synaptic::descriptionParser", DEB_PARSER); |
---|
| 1194 | #endif |
---|
| 1195 | switch (parser) { |
---|
| 1196 | case DEB_PARSER: |
---|
| 1197 | return debParser(descr); |
---|
| 1198 | case STRIP_WS_PARSER: |
---|
| 1199 | return stripWsParser(descr); |
---|
| 1200 | case RPM_PARSER: |
---|
| 1201 | return rpmParser(descr); |
---|
| 1202 | case NO_PARSER: |
---|
| 1203 | default: |
---|
| 1204 | strcpy(descrBuffer, descr.c_str()); |
---|
| 1205 | return descrBuffer; |
---|
| 1206 | } |
---|
| 1207 | } |
---|
| 1208 | |
---|
| 1209 | string RPackage::component() |
---|
| 1210 | { |
---|
| 1211 | string res; |
---|
| 1212 | #ifdef WITH_APT_AUTH |
---|
| 1213 | // the apt-secure patch breaks File.Component |
---|
| 1214 | const char *s = _package->Section(); |
---|
| 1215 | if(s == NULL) |
---|
| 1216 | return ""; |
---|
| 1217 | |
---|
| 1218 | string src_section(s); |
---|
| 1219 | if(src_section.find('/')!=src_section.npos) |
---|
| 1220 | src_section=string(src_section, 0, src_section.find('/')); |
---|
| 1221 | else |
---|
| 1222 | src_section="main"; |
---|
| 1223 | res = src_section; |
---|
| 1224 | #else |
---|
| 1225 | pkgCache::VerIterator Ver; |
---|
| 1226 | pkgDepCache::StateCache & State = (*_depcache)[*_package]; |
---|
| 1227 | if (State.CandidateVer == 0) { |
---|
| 1228 | //cout << "CanidateVer == 0" << endl; |
---|
| 1229 | return ""; |
---|
| 1230 | } |
---|
| 1231 | Ver = State.CandidateVerIter(*_depcache); |
---|
| 1232 | pkgCache::VerFileIterator VF = Ver.FileList(); |
---|
| 1233 | pkgCache::PkgFileIterator File = VF.File(); |
---|
| 1234 | |
---|
| 1235 | if(File.Component() == NULL) { |
---|
| 1236 | //cout << "File.Component() == NULL" << endl; |
---|
| 1237 | return ""; |
---|
| 1238 | } |
---|
| 1239 | |
---|
| 1240 | res = File.Component(); |
---|
| 1241 | #endif |
---|
| 1242 | return res; |
---|
| 1243 | } |
---|
| 1244 | |
---|
| 1245 | |
---|
| 1246 | |
---|
| 1247 | string RPackage::label() |
---|
| 1248 | { |
---|
| 1249 | string res; |
---|
| 1250 | pkgCache::VerIterator Ver; |
---|
| 1251 | pkgDepCache::StateCache & State = (*_depcache)[*_package]; |
---|
| 1252 | if (State.CandidateVer == 0) { |
---|
| 1253 | //cout << "CanidateVer == 0" << endl; |
---|
| 1254 | return ""; |
---|
| 1255 | } |
---|
| 1256 | Ver = State.CandidateVerIter(*_depcache); |
---|
| 1257 | pkgCache::VerFileIterator VF = Ver.FileList(); |
---|
| 1258 | pkgCache::PkgFileIterator File = VF.File(); |
---|
| 1259 | |
---|
| 1260 | if(File.Label() == NULL) { |
---|
| 1261 | //cout << "File.Component() == NULL" << endl; |
---|
| 1262 | return ""; |
---|
| 1263 | } |
---|
| 1264 | |
---|
| 1265 | res = File.Label(); |
---|
| 1266 | |
---|
| 1267 | return res; |
---|
| 1268 | } |
---|
| 1269 | |
---|
| 1270 | |
---|
| 1271 | // class that finds out what do display to get user |
---|
| 1272 | void RPackageStatus::init() |
---|
| 1273 | { |
---|
| 1274 | char *status_short[N_STATUS_COUNT] = { |
---|
| 1275 | "install", "reinstall", "upgrade", "downgrade", "remove", |
---|
| 1276 | "purge", "available", "available-locked", |
---|
| 1277 | "installed-updated", "installed-outdated", "installed-locked", |
---|
| 1278 | "broken", "new" |
---|
| 1279 | }; |
---|
| 1280 | memcpy(PackageStatusShortString, status_short, sizeof(status_short)); |
---|
| 1281 | |
---|
| 1282 | char *status_long[N_STATUS_COUNT] = { |
---|
| 1283 | _("Marked for installation"), |
---|
| 1284 | _("Marked for re-installation"), |
---|
| 1285 | _("Marked for upgrade"), |
---|
| 1286 | _("Marked for downgrade"), |
---|
| 1287 | _("Marked for removal"), |
---|
| 1288 | _("Marked for complete removal"), |
---|
| 1289 | _("Not installed"), |
---|
| 1290 | _("Not installed (locked)"), |
---|
| 1291 | _("Installed"), |
---|
| 1292 | _("Installed (upgradable)"), |
---|
| 1293 | _("Installed (locked to the current version)"), |
---|
| 1294 | _("Broken"), |
---|
| 1295 | _("Not installed (new in repository)") |
---|
| 1296 | }; |
---|
| 1297 | memcpy(PackageStatusLongString, status_long, sizeof(status_long)); |
---|
| 1298 | |
---|
| 1299 | |
---|
| 1300 | // check for unsupported stuff |
---|
| 1301 | if(_config->FindB("Synaptic::mark-unsupported",true)) { |
---|
| 1302 | string s, labels, components; |
---|
| 1303 | markUnsupported = true; |
---|
| 1304 | |
---|
| 1305 | // read supported labels |
---|
| 1306 | labels = _config->Find("Synaptic::supported-label", "Debian Debian-Security"); |
---|
| 1307 | stringstream sst1(labels); |
---|
| 1308 | while(!sst1.eof()) { |
---|
| 1309 | sst1 >> s; |
---|
| 1310 | supportedLabels.push_back(s); |
---|
| 1311 | } |
---|
| 1312 | |
---|
| 1313 | // read supported components |
---|
| 1314 | components = _config->Find("Synaptic::supported-components", "main updates/main"); |
---|
| 1315 | stringstream sst2(components); |
---|
| 1316 | while(!sst2.eof()) { |
---|
| 1317 | sst2 >> s; |
---|
| 1318 | supportedComponents.push_back(s); |
---|
| 1319 | } |
---|
| 1320 | } |
---|
| 1321 | |
---|
| 1322 | } |
---|
| 1323 | |
---|
| 1324 | bool RPackageStatus::isSupported(RPackage *pkg) |
---|
| 1325 | { |
---|
| 1326 | bool res = true; |
---|
| 1327 | |
---|
| 1328 | if(markUnsupported) { |
---|
| 1329 | bool sc, sl; |
---|
| 1330 | |
---|
| 1331 | sc=sl=false; |
---|
| 1332 | |
---|
| 1333 | string component = pkg->component(); |
---|
| 1334 | string label = pkg->label(); |
---|
| 1335 | |
---|
| 1336 | for(unsigned int i=0;i<supportedComponents.size();i++) { |
---|
| 1337 | if(supportedComponents[i] == component) { |
---|
| 1338 | sc = true; |
---|
| 1339 | break; |
---|
| 1340 | } |
---|
| 1341 | } |
---|
| 1342 | for(unsigned int i=0;i<supportedLabels.size();i++) { |
---|
| 1343 | if(supportedLabels[i] == label) { |
---|
| 1344 | sl = true; |
---|
| 1345 | break; |
---|
| 1346 | } |
---|
| 1347 | } |
---|
| 1348 | res = (sc & sl); |
---|
| 1349 | } |
---|
| 1350 | |
---|
| 1351 | return res; |
---|
| 1352 | } |
---|
| 1353 | |
---|
| 1354 | int RPackageStatus::getStatus(RPackage *pkg) |
---|
| 1355 | { |
---|
| 1356 | int flags = pkg->getFlags(); |
---|
| 1357 | int ret = NotInstalled; |
---|
| 1358 | |
---|
| 1359 | if (pkg->wouldBreak()) { |
---|
| 1360 | ret = IsBroken; |
---|
| 1361 | } else if (flags & RPackage::FNewInstall) { |
---|
| 1362 | ret = ToInstall; |
---|
| 1363 | } else if (flags & RPackage::FUpgrade) { |
---|
| 1364 | ret = ToUpgrade; |
---|
| 1365 | } else if (flags & RPackage::FReInstall) { |
---|
| 1366 | ret = ToReInstall; |
---|
| 1367 | } else if (flags & RPackage::FDowngrade) { |
---|
| 1368 | ret = ToDowngrade; |
---|
| 1369 | } else if (flags & RPackage::FPurge) { |
---|
| 1370 | ret = ToPurge; |
---|
| 1371 | } else if (flags & RPackage::FRemove) { |
---|
| 1372 | ret = ToRemove; |
---|
| 1373 | } else if (flags & RPackage::FInstalled) { |
---|
| 1374 | if (flags & RPackage::FPinned) |
---|
| 1375 | ret = InstalledLocked; |
---|
| 1376 | else if (flags & RPackage::FOutdated) |
---|
| 1377 | ret = InstalledOutdated; |
---|
| 1378 | else |
---|
| 1379 | ret = InstalledUpdated; |
---|
| 1380 | } else { |
---|
| 1381 | if (flags & RPackage::FPinned) |
---|
| 1382 | ret = NotInstalledLocked; |
---|
| 1383 | else if (flags & RPackage::FNew) |
---|
| 1384 | ret = IsNew; |
---|
| 1385 | else |
---|
| 1386 | ret = NotInstalled; |
---|
| 1387 | } |
---|
| 1388 | |
---|
| 1389 | return ret; |
---|
| 1390 | } |
---|
| 1391 | |
---|
| 1392 | |
---|
| 1393 | // vim:ts=3:sw=3:et |
---|