apt-private/private-sources.cc

   1
   2 #include <apt-pkg/hashes.h>
   3 #include <apti18n.h>
   4
   5 #include "private-output.h"
   6 #include "private-sources.h"
   7 #include "private-utils.h"
   8
   9 /* Interface discussion with donkult (for the future):
  10   apt [add-{archive,release,component}|edit|change-release|disable]-sources
  11  and be clever and work out stuff from the Release file
  12 */
  13
  14 // EditSource - EditSourcesList                                         /*{{{*/
  15 // ---------------------------------------------------------------------
  16 bool EditSources(CommandLine &CmdL)
  17 {
  18    bool res;
  19    pkgSourceList sl;
  20    std::string outs;
  21
  22    std::string sourceslist;
  23    if (CmdL.FileList[1] != NULL)
  24    {
  25       sourceslist = _config->FindDir("Dir::Etc::sourceparts") + CmdL.FileList[1];
  26       if (!APT::String::Endswith(sourceslist, ".list"))
  27          sourceslist += ".list";
  28    } else {
  29       sourceslist = _config->FindFile("Dir::Etc::sourcelist");
  30    }
  31    HashString before;
  32    if (FileExists(sourceslist))
  33        before.FromFile(sourceslist);
  34
  35    do {
  36       EditFileInSensibleEditor(sourceslist);
  37       _error->PushToStack();
  38       res = sl.Read(sourceslist);
  39       if (!res) {
  40          _error->DumpErrors();
  41          strprintf(outs, _("Failed to parse %s. Edit again? "),
  42                    sourceslist.c_str());
  43          std::cout << outs;
  44          // FIXME: should we add a "restore previous" option here?
  45          res = !YnPrompt(true);
  46       }
  47       _error->RevertToStack();
  48    } while (res == false);
  49
  50    if (FileExists(sourceslist) && !before.VerifyFile(sourceslist)) {
  51       strprintf(
  52          outs, _("Your '%s' file changed, please run 'apt-get update'."),
  53          sourceslist.c_str());
  54       std::cout << outs << std::endl;
  55    }
  56
  57    return true;
  58 }
  59                                                                         /*}}}*/