cmdline/apt-report-mirror-failure: port to latest python-apt

[apt.git] / apt-pkg / deb / dpkgpm.cc

diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index e928776af985310f1225ec4abaf30612edc34991..18c731788f2a3a020f07dcf80d138334248fb898 100644 (file)
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -575,34 +575,37 @@ void pkgDPkgPM::WriteHistoryTag(FILE *history_out, string tag, string value)
 // DPkgPM::OpenLog                                                     /*{{{*/
 bool pkgDPkgPM::OpenLog()
 {
-   string logdir = _config->FindDir("Dir::Log");
+   string const logdir = _config->FindDir("Dir::Log");
    if(not FileExists(logdir))
       return _error->Error(_("Directory '%s' missing"), logdir.c_str());
 
    // get current time
    char timestr[200];
-   time_t t = time(NULL);
-   struct tm *tmp = localtime(&t);
+   time_t const t = time(NULL);
+   struct tm const * const tmp = localtime(&t);
    strftime(timestr, sizeof(timestr), "%F  %T", tmp);
 
    // open terminal log
-   string logfile_name = flCombine(logdir,
+   string const logfile_name = flCombine(logdir,
                                   _config->Find("Dir::Log::Terminal"));
    if (!logfile_name.empty())
    {
       term_out = fopen(logfile_name.c_str(),"a");
+      if (term_out == NULL)
+        return _error->WarningE("OpenLog", _("Could not open file '%s'"), logfile_name.c_str());
+
       chmod(logfile_name.c_str(), 0600);
-      fprintf(term_out, "\n\nLog started: ");
-      fprintf(term_out, "%s", timestr);
-      fprintf(term_out, "\n");
+      fprintf(term_out, "\nLog started: %s\n", timestr);
    }
 
-   // write 
-   string history_name = flCombine(logdir,
+   // write your history
+   string const history_name = flCombine(logdir,
                                   _config->Find("Dir::Log::History"));
    if (!history_name.empty())
    {
       FILE *history_out = fopen(history_name.c_str(),"a");
+      if (history_out == NULL)
+        return _error->WarningE("OpenLog", _("Could not open file '%s'"), history_name.c_str());
       chmod(history_name.c_str(), 0644);
       fprintf(history_out, "\nStart-Date: %s\n", timestr);
       string remove, purge, install, upgrade, downgrade;
@@ -957,6 +960,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
            rtt = tt;
            cfmakeraw(&rtt);
            rtt.c_lflag &= ~ECHO;
+           rtt.c_lflag |= ISIG;
            // block SIGTTOU during tcsetattr to prevent a hang if
            // the process is a member of the background process group
            // http://www.opengroup.org/onlinepubs/000095399/functions/tcsetattr.html