diff options
author | Michael Vogt <mvo@ubuntu.com> | 2014-05-07 15:41:54 +0200 |
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committer | Michael Vogt <mvo@ubuntu.com> | 2014-05-07 15:41:54 +0200 |
commit | ff94be47f5dbdcf99cea23fad8c9b992a8e5a67e (patch) | |
tree | dd57b80bf6ecd853fb3c6d5eab041630ecd1e75e /apt-private/private-output.cc | |
parent | e39698a485e332742b935292dc4329abf19cbb53 (diff) | |
parent | 98c934f2723d63d00908803ad47ab1359081ec2d (diff) |
Merge branch 'debian/sid' into bugfix/update-progress-reporting
Diffstat (limited to 'apt-private/private-output.cc')
-rw-r--r-- | apt-private/private-output.cc | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/apt-private/private-output.cc b/apt-private/private-output.cc index bbd8545ad..7f3eef6c2 100644 --- a/apt-private/private-output.cc +++ b/apt-private/private-output.cc @@ -22,6 +22,7 @@ #include <iostream> #include <langinfo.h> #include <unistd.h> +#include <signal.h> #include <apti18n.h> /*}}}*/ @@ -32,8 +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) @@ -47,6 +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"); @@ -146,6 +167,10 @@ static std::string GetArchitecture(pkgCacheFile &CacheFile, pkgCache::PkgIterato 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(); } /*}}}*/ |