diff options
Diffstat (limited to 'apt-pkg/deb/dpkgpm.cc')
| -rw-r--r-- | apt-pkg/deb/dpkgpm.cc | 58 |
1 files changed, 47 insertions, 11 deletions
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc index a88e23081..ae99e4324 100644 --- a/apt-pkg/deb/dpkgpm.cc +++ b/apt-pkg/deb/dpkgpm.cc @@ -27,6 +27,8 @@ #include <errno.h> #include <string.h> #include <stdio.h> +#include <string.h> +#include <algorithm> #include <sstream> #include <map> @@ -41,7 +43,38 @@ using namespace std; - +namespace +{ + // Maps the dpkg "processing" info to human readable names. Entry 0 + // of each array is the key, entry 1 is the value. + const std::pair<const char *, const char *> PackageProcessingOps[] = { + std::make_pair("install", N_("Installing %s")), + std::make_pair("configure", N_("Configuring %s")), + std::make_pair("remove", N_("Removing %s")), + std::make_pair("trigproc", N_("Running post-installation trigger %s")) + }; + + const std::pair<const char *, const char *> * const PackageProcessingOpsBegin = PackageProcessingOps; + const std::pair<const char *, const char *> * const PackageProcessingOpsEnd = PackageProcessingOps + sizeof(PackageProcessingOps) / sizeof(PackageProcessingOps[0]); + + // Predicate to test whether an entry in the PackageProcessingOps + // array matches a string. + class MatchProcessingOp + { + const char *target; + + public: + MatchProcessingOp(const char *the_target) + : target(the_target) + { + } + + bool operator()(const std::pair<const char *, const char *> &pair) const + { + return strcmp(pair.first, target) == 0; + } + }; +} // DPkgPM::pkgDPkgPM - Constructor /*{{{*/ // --------------------------------------------------------------------- @@ -363,17 +396,19 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line) if(strncmp(list[0], "processing", strlen("processing")) == 0) { char s[200]; - map<string,string>::iterator iter; char *pkg_or_trigger = _strstrip(list[2]); action =_strstrip( list[1]); - iter = PackageProcessingOps.find(action); - if(iter == PackageProcessingOps.end()) + const std::pair<const char *, const char *> * const iter = + std::find_if(PackageProcessingOpsBegin, + PackageProcessingOpsEnd, + MatchProcessingOp(action)); + if(iter == PackageProcessingOpsEnd) { if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) std::clog << "ignoring unknwon action: " << action << std::endl; return; } - snprintf(s, sizeof(s), _(iter->second.c_str()), pkg_or_trigger); + snprintf(s, sizeof(s), _(iter->second), pkg_or_trigger); status << "pmstatus:" << pkg_or_trigger << ":" << (PackagesDone/float(PackagesTotal)*100.0) @@ -617,12 +652,6 @@ bool pkgDPkgPM::Go(int OutStatusFd) }, }; - // populate the "processing" map - PackageProcessingOps.insert( make_pair("install",N_("Installing %s")) ); - PackageProcessingOps.insert( make_pair("configure",N_("Configuring %s")) ); - PackageProcessingOps.insert( make_pair("remove",N_("Removing %s")) ); - PackageProcessingOps.insert( make_pair("trigproc",N_("Running post-installation trigger %s")) ); - // init the PackageOps map, go over the list of packages that // that will be [installed|configured|removed|purged] and add // them to the PackageOps map (the dpkg states it goes through) @@ -760,6 +789,9 @@ bool pkgDPkgPM::Go(int OutStatusFd) sighandler_t old_SIGQUIT = signal(SIGQUIT,SIG_IGN); sighandler_t old_SIGINT = signal(SIGINT,SIG_IGN); + // ignore SIGHUP as well (debian #463030) + sighandler_t old_SIGHUP = signal(SIGHUP,SIG_IGN); + struct termios tt; struct termios tt_out; struct winsize win; @@ -871,6 +903,7 @@ bool pkgDPkgPM::Go(int OutStatusFd) // Restore sig int/quit signal(SIGQUIT,old_SIGQUIT); signal(SIGINT,old_SIGINT); + signal(SIGHUP,old_SIGHUP); return _error->Errno("waitpid","Couldn't wait for subprocess"); } // wait for input or output here @@ -909,6 +942,7 @@ bool pkgDPkgPM::Go(int OutStatusFd) // Restore sig int/quit signal(SIGQUIT,old_SIGQUIT); signal(SIGINT,old_SIGINT); + signal(SIGHUP,old_SIGHUP); if(master >= 0) { @@ -945,6 +979,8 @@ bool pkgDPkgPM::Go(int OutStatusFd) if (RunScripts("DPkg::Post-Invoke") == false) return false; + + Cache.writeStateFile(NULL); return true; } /*}}}*/ |