summaryrefslogtreecommitdiffstats
path: root/apt-private/private-list.cc
blob: 7c8c8977731f5deb0b03e698c81cb2b9470bd34c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
// 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
{
  public:
   explicit 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::Use-Regexp", 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) APT_OVERRIDE
   {
      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;
   #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(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;
}