+ return found;
+}
+ /*}}}*/
+// getCandidateVer - Returns the candidate version of the given package /*{{{*/
+pkgCache::VerIterator VersionContainerInterface::getCandidateVer(pkgCacheFile &Cache,
+ pkgCache::PkgIterator const &Pkg, CacheSetHelper &helper) {
+ pkgCache::VerIterator Cand;
+ if (Cache.IsPolicyBuilt() == true || Cache.IsDepCacheBuilt() == false) {
+ if (unlikely(Cache.GetPolicy() == 0))
+ return pkgCache::VerIterator(Cache);
+ Cand = Cache.GetPolicy()->GetCandidateVer(Pkg);
+ } else {
+ Cand = Cache[Pkg].CandidateVerIter(Cache);
+ }
+ if (Cand.end() == true)
+ return helper.canNotGetVersion(CacheSetHelper::CANDIDATE, Cache, Pkg);
+ return Cand;
+}
+ /*}}}*/
+// getInstalledVer - Returns the installed version of the given package /*{{{*/
+pkgCache::VerIterator VersionContainerInterface::getInstalledVer(pkgCacheFile &Cache,
+ pkgCache::PkgIterator const &Pkg, CacheSetHelper &helper) {
+ if (Pkg->CurrentVer == 0)
+ return helper.canNotGetVersion(CacheSetHelper::INSTALLED, Cache, Pkg);
+ return Pkg.CurrentVer();
+}
+ /*}}}*/
+
+// canNotFindPackage - with the given selector and pattern /*{{{*/
+void CacheSetHelper::canNotFindPackage(enum PkgSelector const select,
+ PackageContainerInterface * const pci, pkgCacheFile &Cache,
+ std::string const &pattern) {
+ switch (select) {
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+ case REGEX: canNotFindRegEx(pci, Cache, pattern); break;
+ case TASK: canNotFindTask(pci, Cache, pattern); break;
+ case FNMATCH: canNotFindFnmatch(pci, Cache, pattern); break;
+ case PACKAGENAME: canNotFindPackage(pci, Cache, pattern); break;
+ case UNKNOWN: break;
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic pop
+#endif
+ }
+}
+// canNotFindTask - handle the case no package is found for a task /*{{{*/
+void CacheSetHelper::canNotFindTask(PackageContainerInterface * const /*pci*/, pkgCacheFile &/*Cache*/, std::string pattern) {
+ if (ShowError == true)
+ _error->Insert(ErrorType, _("Couldn't find task '%s'"), pattern.c_str());
+}
+ /*}}}*/
+// canNotFindRegEx - handle the case no package is found by a regex /*{{{*/
+void CacheSetHelper::canNotFindRegEx(PackageContainerInterface * const /*pci*/, pkgCacheFile &/*Cache*/, std::string pattern) {
+ if (ShowError == true)
+ _error->Insert(ErrorType, _("Couldn't find any package by regex '%s'"), pattern.c_str());
+}
+ /*}}}*/
+// canNotFindFnmatch - handle the case no package is found by a fnmatch /*{{{*/
+ void CacheSetHelper::canNotFindFnmatch(PackageContainerInterface * const /*pci*/, pkgCacheFile &/*Cache*/, std::string pattern) {
+ if (ShowError == true)
+ _error->Insert(ErrorType, _("Couldn't find any package by glob '%s'"), pattern.c_str());
+}
+ /*}}}*/
+// canNotFindPackage - handle the case no package is found from a string/*{{{*/
+APT_CONST void CacheSetHelper::canNotFindPackage(PackageContainerInterface * const /*pci*/, pkgCacheFile &/*Cache*/, std::string const &/*str*/) {
+}
+ /*}}}*/
+ /*}}}*/
+// canNotFindPkgName - handle the case no package has this name /*{{{*/
+pkgCache::PkgIterator CacheSetHelper::canNotFindPkgName(pkgCacheFile &Cache,
+ std::string const &str) {
+ if (ShowError == true)
+ _error->Insert(ErrorType, _("Unable to locate package %s"), str.c_str());
+ return pkgCache::PkgIterator(Cache, 0);
+}
+ /*}}}*/
+// canNotFindVersion - for package by selector /*{{{*/
+void CacheSetHelper::canNotFindVersion(enum VerSelector const select, VersionContainerInterface * const vci, pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg)
+{
+ switch (select) {
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+ case ALL: canNotFindAllVer(vci, Cache, Pkg); break;
+ case INSTCAND: canNotFindInstCandVer(vci, Cache, Pkg); break;
+ case CANDINST: canNotFindCandInstVer(vci, Cache, Pkg); break;
+ case NEWEST: canNotFindNewestVer(Cache, Pkg); break;
+ case CANDIDATE: canNotFindCandidateVer(Cache, Pkg); break;
+ case INSTALLED: canNotFindInstalledVer(Cache, Pkg); break;
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic pop
+#endif
+ case CANDANDINST: canNotGetCandInstVer(Cache, Pkg); break;
+ case RELEASE:
+ case VERSIONNUMBER:
+ // invalid in this branch
+ break;
+ }
+}
+// canNotFindAllVer /*{{{*/
+void CacheSetHelper::canNotFindAllVer(VersionContainerInterface * const /*vci*/, pkgCacheFile &/*Cache*/,
+ pkgCache::PkgIterator const &Pkg) {
+ if (ShowError == true)
+ _error->Insert(ErrorType, _("Can't select versions from package '%s' as it is purely virtual"), Pkg.FullName(true).c_str());
+}
+ /*}}}*/
+// canNotFindInstCandVer /*{{{*/
+void CacheSetHelper::canNotFindInstCandVer(VersionContainerInterface * const /*vci*/, pkgCacheFile &Cache,
+ pkgCache::PkgIterator const &Pkg) {
+ canNotGetInstCandVer(Cache, Pkg);
+}
+ /*}}}*/
+// canNotFindInstCandVer /*{{{*/
+void CacheSetHelper::canNotFindCandInstVer(VersionContainerInterface * const /*vci*/, pkgCacheFile &Cache,
+ pkgCache::PkgIterator const &Pkg) {
+ canNotGetCandInstVer(Cache, Pkg);
+}
+ /*}}}*/
+ /*}}}*/
+// canNotGetVersion - for package by selector /*{{{*/
+pkgCache::VerIterator CacheSetHelper::canNotGetVersion(enum VerSelector const select, pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
+ switch (select) {
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+ case NEWEST: return canNotFindNewestVer(Cache, Pkg);
+ case CANDIDATE: return canNotFindCandidateVer(Cache, Pkg);
+ case INSTALLED: return canNotFindInstalledVer(Cache, Pkg);
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic pop
+#endif
+ case CANDINST: return canNotGetCandInstVer(Cache, Pkg);
+ case INSTCAND: return canNotGetInstCandVer(Cache, Pkg);
+ case ALL:
+ case CANDANDINST:
+ case RELEASE:
+ case VERSIONNUMBER:
+ // invalid in this branch
+ return pkgCache::VerIterator(Cache, 0);
+ }
+ return pkgCache::VerIterator(Cache, 0);
+}
+// canNotFindNewestVer /*{{{*/
+pkgCache::VerIterator CacheSetHelper::canNotFindNewestVer(pkgCacheFile &Cache,
+ pkgCache::PkgIterator const &Pkg) {
+ if (ShowError == true)
+ _error->Insert(ErrorType, _("Can't select newest version from package '%s' as it is purely virtual"), Pkg.FullName(true).c_str());
+ return pkgCache::VerIterator(Cache, 0);
+}
+ /*}}}*/
+// canNotFindCandidateVer /*{{{*/
+pkgCache::VerIterator CacheSetHelper::canNotFindCandidateVer(pkgCacheFile &Cache,
+ pkgCache::PkgIterator const &Pkg) {
+ if (ShowError == true)
+ _error->Insert(ErrorType, _("Can't select candidate version from package %s as it has no candidate"), Pkg.FullName(true).c_str());
+ return pkgCache::VerIterator(Cache, 0);
+}
+ /*}}}*/
+// canNotFindInstalledVer /*{{{*/
+pkgCache::VerIterator CacheSetHelper::canNotFindInstalledVer(pkgCacheFile &Cache,
+ pkgCache::PkgIterator const &Pkg) {
+ if (ShowError == true)
+ _error->Insert(ErrorType, _("Can't select installed version from package %s as it is not installed"), Pkg.FullName(true).c_str());
+ return pkgCache::VerIterator(Cache, 0);
+}
+ /*}}}*/
+// canNotFindInstCandVer /*{{{*/
+pkgCache::VerIterator CacheSetHelper::canNotGetInstCandVer(pkgCacheFile &Cache,
+ pkgCache::PkgIterator const &Pkg) {
+ if (ShowError == true)
+ _error->Insert(ErrorType, _("Can't select installed nor candidate version from package '%s' as it has neither of them"), Pkg.FullName(true).c_str());
+ return pkgCache::VerIterator(Cache, 0);
+}
+ /*}}}*/
+// canNotFindInstCandVer /*{{{*/
+pkgCache::VerIterator CacheSetHelper::canNotGetCandInstVer(pkgCacheFile &Cache,
+ pkgCache::PkgIterator const &Pkg) {
+ if (ShowError == true)
+ _error->Insert(ErrorType, _("Can't select installed nor candidate version from package '%s' as it has neither of them"), Pkg.FullName(true).c_str());
+ return pkgCache::VerIterator(Cache, 0);
+}
+ /*}}}*/
+ /*}}}*/
+// showPackageSelection - by selector and given pattern /*{{{*/
+APT_CONST void CacheSetHelper::showPackageSelection(pkgCache::PkgIterator const &pkg, enum PkgSelector const select,
+ std::string const &pattern) {
+ switch (select) {
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+ case REGEX: showRegExSelection(pkg, pattern); break;
+ case TASK: showTaskSelection(pkg, pattern); break;
+ case FNMATCH: showFnmatchSelection(pkg, pattern); break;
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic pop
+#endif
+ case PACKAGENAME: /* no suprises here */ break;
+ case UNKNOWN: break;
+ }
+}
+// showTaskSelection /*{{{*/
+APT_CONST void CacheSetHelper::showTaskSelection(pkgCache::PkgIterator const &/*pkg*/,
+ std::string const &/*pattern*/) {
+}
+ /*}}}*/
+// showRegExSelection /*{{{*/
+APT_CONST void CacheSetHelper::showRegExSelection(pkgCache::PkgIterator const &/*pkg*/,
+ std::string const &/*pattern*/) {
+}
+ /*}}}*/
+// showFnmatchSelection /*{{{*/
+APT_CONST void CacheSetHelper::showFnmatchSelection(pkgCache::PkgIterator const &/*pkg*/,
+ std::string const &/*pattern*/) {
+}
+ /*}}}*/
+ /*}}}*/
+// showVersionSelection /*{{{*/
+APT_CONST void CacheSetHelper::showVersionSelection(pkgCache::PkgIterator const &Pkg,
+ pkgCache::VerIterator const &Ver, enum VerSelector const select, std::string const &pattern) {
+ switch (select) {
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+ case RELEASE:
+ showSelectedVersion(Pkg, Ver, pattern, true);
+ break;
+ case VERSIONNUMBER:
+ showSelectedVersion(Pkg, Ver, pattern, false);
+ break;
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic pop
+ #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+ case NEWEST:
+ case CANDIDATE:
+ case INSTALLED:
+ case CANDINST:
+ case INSTCAND:
+ case ALL:
+ case CANDANDINST:
+ // not really suprises, but in fact: just not implemented
+ break;
+ }
+}
+APT_CONST void CacheSetHelper::showSelectedVersion(pkgCache::PkgIterator const &/*Pkg*/,
+ pkgCache::VerIterator const /*Ver*/,
+ std::string const &/*ver*/,
+ bool const /*verIsRel*/) {