diff options
Diffstat (limited to 'apt-private/private-output.cc')
-rw-r--r-- | apt-private/private-output.cc | 55 |
1 files changed, 43 insertions, 12 deletions
diff --git a/apt-private/private-output.cc b/apt-private/private-output.cc index 420ca14d5..7f3eef6c2 100644 --- a/apt-private/private-output.cc +++ b/apt-private/private-output.cc @@ -7,15 +7,22 @@ #include <apt-pkg/cachefile.h> #include <apt-pkg/pkgrecords.h> #include <apt-pkg/policy.h> +#include <apt-pkg/depcache.h> +#include <apt-pkg/pkgcache.h> +#include <apt-pkg/cacheiterators.h> +#include <apt-private/private-output.h> +#include <apt-private/private-cachefile.h> + +#include <regex.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> #include <iomanip> #include <iostream> -#include <locale.h> #include <langinfo.h> #include <unistd.h> - -#include "private-output.h" -#include "private-cachefile.h" +#include <signal.h> #include <apti18n.h> /*}}}*/ @@ -26,8 +33,24 @@ std::ostream c0out(0); std::ostream c1out(0); std::ostream c2out(0); std::ofstream devnull("/dev/null"); + + unsigned int ScreenWidth = 80 - 1; /* - 1 for the cursor */ +// SigWinch - Window size change signal handler /*{{{*/ +// --------------------------------------------------------------------- +/* */ +static void SigWinch(int) +{ + // Riped from GNU ls +#ifdef TIOCGWINSZ + struct winsize ws; + + if (ioctl(1, TIOCGWINSZ, &ws) != -1 && ws.ws_col >= 5) + ScreenWidth = ws.ws_col - 1; +#endif +} + /*}}}*/ bool InitOutput() /*{{{*/ { if (!isatty(STDOUT_FILENO) && _config->FindI("quiet", -1) == -1) @@ -41,6 +64,10 @@ bool InitOutput() /*{{{*/ if (_config->FindI("quiet",0) > 1) c1out.rdbuf(devnull.rdbuf()); + // deal with window size changes + signal(SIGWINCH,SigWinch); + SigWinch(0); + if(!isatty(1)) { _config->Set("APT::Color", "false"); @@ -63,7 +90,7 @@ bool InitOutput() /*{{{*/ return true; } /*}}}*/ -std::string GetArchiveSuite(pkgCacheFile &CacheFile, pkgCache::VerIterator ver) /*{{{*/ +static std::string GetArchiveSuite(pkgCacheFile &/*CacheFile*/, pkgCache::VerIterator ver) /*{{{*/ { std::string suite = ""; if (ver && ver.FileList() && ver.FileList()) @@ -82,7 +109,7 @@ std::string GetArchiveSuite(pkgCacheFile &CacheFile, pkgCache::VerIterator ver) return suite; } /*}}}*/ -std::string GetFlagsStr(pkgCacheFile &CacheFile, pkgCache::PkgIterator P)/*{{{*/ +static std::string GetFlagsStr(pkgCacheFile &CacheFile, pkgCache::PkgIterator P)/*{{{*/ { pkgDepCache *DepCache = CacheFile.GetDepCache(); pkgDepCache::StateCache &state = (*DepCache)[P]; @@ -99,7 +126,7 @@ std::string GetFlagsStr(pkgCacheFile &CacheFile, pkgCache::PkgIterator P)/*{{{*/ return flags_str; } /*}}}*/ -std::string GetCandidateVersion(pkgCacheFile &CacheFile, pkgCache::PkgIterator P)/*{{{*/ +static std::string GetCandidateVersion(pkgCacheFile &CacheFile, pkgCache::PkgIterator P)/*{{{*/ { pkgPolicy *policy = CacheFile.GetPolicy(); pkgCache::VerIterator cand = policy->GetCandidateVer(P); @@ -107,14 +134,14 @@ std::string GetCandidateVersion(pkgCacheFile &CacheFile, pkgCache::PkgIterator P return cand ? cand.VerStr() : "(none)"; } /*}}}*/ -std::string GetInstalledVersion(pkgCacheFile &CacheFile, pkgCache::PkgIterator P)/*{{{*/ +static std::string GetInstalledVersion(pkgCacheFile &/*CacheFile*/, pkgCache::PkgIterator P)/*{{{*/ { pkgCache::VerIterator inst = P.CurrentVer(); return inst ? inst.VerStr() : "(none)"; } /*}}}*/ -std::string GetVersion(pkgCacheFile &CacheFile, pkgCache::VerIterator V)/*{{{*/ +static std::string GetVersion(pkgCacheFile &/*CacheFile*/, pkgCache::VerIterator V)/*{{{*/ { pkgCache::PkgIterator P = V.ParentPkg(); if (V == P.CurrentVer()) @@ -134,16 +161,20 @@ std::string GetVersion(pkgCacheFile &CacheFile, pkgCache::VerIterator V)/*{{{*/ return "(none)"; } /*}}}*/ -std::string GetArchitecture(pkgCacheFile &CacheFile, pkgCache::PkgIterator P)/*{{{*/ +static std::string GetArchitecture(pkgCacheFile &CacheFile, pkgCache::PkgIterator P)/*{{{*/ { pkgPolicy *policy = CacheFile.GetPolicy(); pkgCache::VerIterator inst = P.CurrentVer(); pkgCache::VerIterator cand = policy->GetCandidateVer(P); - + + // this may happen for packages in dpkg "deinstall ok config-file" state + if (inst.IsGood() == false && cand.IsGood() == false) + return P.VersionList().Arch(); + return inst ? inst.Arch() : cand.Arch(); } /*}}}*/ -std::string GetShortDescription(pkgCacheFile &CacheFile, pkgRecords &records, pkgCache::PkgIterator P)/*{{{*/ +static std::string GetShortDescription(pkgCacheFile &CacheFile, pkgRecords &records, pkgCache::PkgIterator P)/*{{{*/ { pkgPolicy *policy = CacheFile.GetPolicy(); |