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-rw-r--r--apt-private/private-list.cc158
1 files changed, 158 insertions, 0 deletions
diff --git a/apt-private/private-list.cc b/apt-private/private-list.cc
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+++ b/apt-private/private-list.cc
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+// Include Files /*{{{*/
+#include <config.h>
+
+#include <apt-pkg/error.h>
+#include <apt-pkg/cachefile.h>
+#include <apt-pkg/cachefilter.h>
+#include <apt-pkg/cacheset.h>
+#include <apt-pkg/init.h>
+#include <apt-pkg/progress.h>
+#include <apt-pkg/sourcelist.h>
+#include <apt-pkg/cmndline.h>
+#include <apt-pkg/strutl.h>
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/pkgrecords.h>
+#include <apt-pkg/srcrecords.h>
+#include <apt-pkg/version.h>
+#include <apt-pkg/policy.h>
+#include <apt-pkg/tagfile.h>
+#include <apt-pkg/algorithms.h>
+#include <apt-pkg/sptr.h>
+#include <apt-pkg/pkgsystem.h>
+#include <apt-pkg/indexfile.h>
+#include <apt-pkg/metaindex.h>
+
+#include <sstream>
+#include <vector>
+#include <utility>
+#include <cassert>
+#include <locale.h>
+#include <iostream>
+#include <unistd.h>
+#include <errno.h>
+#include <regex.h>
+#include <stdio.h>
+#include <algorithm>
+
+#include "private-cmndline.h"
+#include "private-list.h"
+#include "private-output.h"
+#include "private-cacheset.h"
+
+#include <apti18n.h>
+ /*}}}*/
+
+struct PackageSortAlphabetic
+{
+ bool operator () (const pkgCache::PkgIterator &p_lhs,
+ const pkgCache::PkgIterator &p_rhs)
+ {
+ const std::string &l_name = p_lhs.FullName(true);
+ const std::string &r_name = p_rhs.FullName(true);
+ return (l_name < r_name);
+ }
+};
+
+class PackageNameMatcher : public Matcher
+{
+ public:
+ PackageNameMatcher(const char **patterns)
+ {
+ for(int i=0; patterns[i] != NULL; i++)
+ {
+ std::string pattern = patterns[i];
+ APT::CacheFilter::PackageMatcher *cachefilter = NULL;
+ if(_config->FindB("APT::Cmd::UseRegexp", false) == true)
+ cachefilter = new APT::CacheFilter::PackageNameMatchesRegEx(pattern);
+ else
+ cachefilter = new APT::CacheFilter::PackageNameMatchesFnmatch(pattern);
+ filters.push_back(cachefilter);
+ }
+ }
+ virtual ~PackageNameMatcher()
+ {
+ for(J=filters.begin(); J != filters.end(); J++)
+ delete *J;
+ }
+ virtual bool operator () (const pkgCache::PkgIterator &P)
+ {
+ for(J=filters.begin(); J != filters.end(); J++)
+ {
+ APT::CacheFilter::PackageMatcher *cachefilter = *J;
+ if((*cachefilter)(P))
+ return true;
+ }
+ return false;
+ }
+
+private:
+ std::vector<APT::CacheFilter::PackageMatcher*> filters;
+ std::vector<APT::CacheFilter::PackageMatcher*>::const_iterator J;
+};
+
+
+void ListAllVersions(pkgCacheFile &CacheFile, pkgRecords &records,
+ pkgCache::PkgIterator P,
+ std::ostream &outs)
+{
+ for (pkgCache::VerIterator Ver = P.VersionList();
+ Ver.end() == false; Ver++)
+ ListSingleVersion(CacheFile, records, Ver, outs);
+}
+
+// list - list package based on criteria /*{{{*/
+// ---------------------------------------------------------------------
+bool List(CommandLine &Cmd)
+{
+ pkgCacheFile CacheFile;
+ pkgCache *Cache = CacheFile.GetPkgCache();
+ pkgRecords records(CacheFile);
+
+ if (unlikely(Cache == NULL))
+ return false;
+
+ const char **patterns;
+ const char *all_pattern[] = { "*", NULL};
+
+ if (strv_length(Cmd.FileList + 1) == 0)
+ {
+ patterns = all_pattern;
+ } else {
+ patterns = Cmd.FileList + 1;
+ }
+
+ std::map<std::string, std::string> output_map;
+ std::map<std::string, std::string>::const_iterator K;
+
+ PackageNameMatcher matcher(patterns);
+ LocalitySortedVersionSet bag;
+ OpTextProgress progress;
+ progress.OverallProgress(0,
+ Cache->Head().PackageCount,
+ Cache->Head().PackageCount,
+ _("Listing"));
+ GetLocalitySortedVersionSet(CacheFile, bag, matcher, progress);
+ for (LocalitySortedVersionSet::iterator V = bag.begin(); V != bag.end(); V++)
+ {
+ std::stringstream outs;
+ if(_config->FindB("APT::Cmd::AllVersions", false) == true)
+ {
+ ListAllVersions(CacheFile, records, V.ParentPkg(), outs);
+ output_map.insert(std::make_pair<std::string, std::string>(
+ V.ParentPkg().Name(), outs.str()));
+ } else {
+ ListSingleVersion(CacheFile, records, V, outs);
+ output_map.insert(std::make_pair<std::string, std::string>(
+ V.ParentPkg().Name(), outs.str()));
+ }
+ }
+
+ // FIXME: SORT! and make sorting flexible (alphabetic, by pkg status)
+ // output the sorted map
+ for (K = output_map.begin(); K != output_map.end(); K++)
+ std::cout << (*K).second << std::endl;
+
+
+ return true;
+}
+