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// Include Files /*{{{*/
#include <config.h>
#include <apt-pkg/cachefile.h>
#include <apt-pkg/cachefilter.h>
#include <apt-pkg/cacheset.h>
#include <apt-pkg/cmndline.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/macros.h>
#include <apt-pkg/pkgcache.h>
#include <apt-pkg/pkgrecords.h>
#include <apt-pkg/progress.h>
#include <apt-pkg/strutl.h>
#include <apt-private/private-cacheset.h>
#include <apt-private/private-list.h>
#include <apt-private/private-output.h>
#include <iostream>
#include <map>
#include <sstream>
#include <string>
#include <utility>
#include <vector>
#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
{
static constexpr const char *const isfnmatch_strict = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+-.:*";
pkgCacheFile &cacheFile;
public:
explicit PackageNameMatcher(pkgCacheFile &cacheFile, const char **patterns)
: cacheFile(cacheFile)
{
for(int i=0; patterns[i] != NULL; ++i)
{
std::string pattern = patterns[i];
APT::CacheFilter::Matcher *cachefilter = NULL;
if(_config->FindB("APT::Cmd::Use-Regexp", false) == true)
cachefilter = new APT::CacheFilter::PackageNameMatchesRegEx(pattern);
else if (pattern.find_first_not_of(isfnmatch_strict) == std::string::npos)
cachefilter = new APT::CacheFilter::PackageNameMatchesFnmatch(pattern);
else
cachefilter = APT::CacheFilter::ParsePattern(pattern, &cacheFile).release();
if (cachefilter == nullptr) {
return;
filters.clear();
}
filters.push_back(cachefilter);
}
}
virtual ~PackageNameMatcher()
{
for(J=filters.begin(); J != filters.end(); ++J)
delete *J;
}
virtual bool operator () (const pkgCache::PkgIterator &P) APT_OVERRIDE
{
for(J=filters.begin(); J != filters.end(); ++J)
{
APT::CacheFilter::Matcher *cachefilter = *J;
if((*cachefilter)(P))
return true;
}
return false;
}
private:
std::vector<APT::CacheFilter::Matcher*> filters;
std::vector<APT::CacheFilter::Matcher*>::const_iterator J;
#undef PackageMatcher
};
/*}}}*/
static void ListAllVersions(pkgCacheFile &CacheFile, pkgRecords &records,/*{{{*/
pkgCache::PkgIterator const &P, std::ostream &outs,
std::string const &format)
{
for (pkgCache::VerIterator Ver = P.VersionList();
Ver.end() == false; ++Ver)
{
ListSingleVersion(CacheFile, records, Ver, outs, format);
outs << std::endl;
}
}
/*}}}*/
// list - list package based on criteria /*{{{*/
// ---------------------------------------------------------------------
bool DoList(CommandLine &Cmd)
{
pkgCacheFile CacheFile;
pkgCache * const Cache = CacheFile.GetPkgCache();
if (unlikely(Cache == nullptr || CacheFile.GetDepCache() == nullptr))
return false;
pkgRecords records(CacheFile);
const char **patterns;
const char *all_pattern[] = { "*", NULL};
if (strv_length(Cmd.FileList + 1) == 0)
{
patterns = all_pattern;
} else {
patterns = Cmd.FileList + 1;
}
std::string format = "${color:highlight}${Package}${color:neutral}/${Origin} ${Version} ${Architecture}${ }${apt:Status}";
if (_config->FindB("APT::Cmd::List-Include-Summary", false) == true)
format += "\n ${Description}\n";
PackageNameMatcher matcher(CacheFile, patterns);
LocalitySortedVersionSet bag;
OpTextProgress progress(*_config);
progress.OverallProgress(0,
Cache->Head().PackageCount,
Cache->Head().PackageCount,
_("Listing"));
GetLocalitySortedVersionSet(CacheFile, &bag, matcher, &progress);
bool const ShowAllVersions = _config->FindB("APT::Cmd::All-Versions", false);
std::map<std::string, std::string> output_map;
for (LocalitySortedVersionSet::iterator V = bag.begin(); V != bag.end(); ++V)
{
std::stringstream outs;
if(ShowAllVersions == true)
ListAllVersions(CacheFile, records, V.ParentPkg(), outs, format);
else
ListSingleVersion(CacheFile, records, V, outs, format);
output_map.insert(std::make_pair<std::string, std::string>(
V.ParentPkg().FullName(), outs.str()));
}
// FIXME: SORT! and make sorting flexible (alphabetic, by pkg status)
// output the sorted map
std::map<std::string, std::string>::const_iterator K;
for (K = output_map.begin(); K != output_map.end(); ++K)
std::cout << (*K).second << std::endl;
// be nice and tell the user if there is more to see
if (bag.size() == 1 && ShowAllVersions == false)
{
// start with -1 as we already displayed one version
int versions = -1;
pkgCache::VerIterator Ver = *bag.begin();
for ( ; Ver.end() == false; ++Ver)
++versions;
if (versions > 0)
_error->Notice(P_("There is %i additional version. Please use the '-a' switch to see it", "There are %i additional versions. Please use the '-a' switch to see them.", versions), versions);
}
return true;
}
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