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authorThierry Vignaud <thierry.vignaud@gmail.com>2014-11-25 07:39:40 +0100
committerThierry Vignaud <thierry.vignaud@gmail.com>2014-11-25 07:40:38 +0100
commit3933655d73e13c0c4f3e304d80a6da86bce5d903 (patch)
treed710b86a069f4cfae214e74732f41973de80ad82 /perl-install/drakbug.pm
parent62bda69f02ed65a1d3d1561178d799f38a5a3d5a (diff)
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split drakbug stuff in its own module (mga#14565)
rationale: @ARGV handling in standalone breaks gurpmi --auto
Diffstat (limited to 'perl-install/drakbug.pm')
-rw-r--r--perl-install/drakbug.pm45
1 files changed, 45 insertions, 0 deletions
diff --git a/perl-install/drakbug.pm b/perl-install/drakbug.pm
new file mode 100644
index 000000000..ded09d5d2
--- /dev/null
+++ b/perl-install/drakbug.pm
@@ -0,0 +1,45 @@
+package drakbug;
+
+use c;
+use strict;
+use common qw(backtrace if_);
+
+
+sub bug_handler {
+ my ($error, $is_signal) = @_;
+
+ # exceptions in eval are OK:
+ return if $error && $^S ne '0' && !$is_signal;
+
+ # exceptions with "\n" are normal ways to quit:
+ if (!$is_signal && eval { $error eq MDK::Common::String::formatError($error) }) {
+ warn $error;
+ exit(255);
+ }
+
+ # we want the full backtrace:
+ if ($is_signal) {
+ my $ctrace = c::C_backtrace();
+ $ctrace =~ s/0:.*(\d+:[^:]*Perl_sighandler)/$1/sig;
+ $error .= "\nGlibc's trace:\n$ctrace\n";
+ }
+ $error .= "Perl's trace:\n" . common::backtrace() if $error;
+
+ my $progname = $0;
+
+ # do not loop if drakbug crashes and do not complain about wizcancel:
+ if ($progname =~ /drakbug/ || $error =~ /wizcancel/ || !-x '/usr/bin/drakbug') {
+ warn $error;
+ exit(1);
+ }
+ $progname =~ s|.*/||;
+ exec('drakbug', if_($error, '--error', $error), '--incident', $progname);
+ c::_exit(1);
+}
+
+if (!$ENV{DISABLE_DRAKBUG}) {
+ $SIG{SEGV} = sub { bug_handler(@_, 1) };
+ $SIG{__DIE__} = \&bug_handler;
+}
+
+1;