diff options
Diffstat (limited to 'kde/admin/bcheck.pl')
-rw-r--r-- | kde/admin/bcheck.pl | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/kde/admin/bcheck.pl b/kde/admin/bcheck.pl deleted file mode 100644 index cca973e..0000000 --- a/kde/admin/bcheck.pl +++ /dev/null @@ -1,157 +0,0 @@ -#!/usr/bin/perl -w - -use DB_File; -use Fcntl ':flock'; - -if (!defined($ARGV[0])) { - print "usage: requires .class dump as parameter!\n"; - exit; -} - -sub bailout -{ - untie %bcheckdb if(defined(%bcheckdb)); - - if(defined(MYLOCK)) { - flock MYLOCK, LOCK_UN; - close(MYLOCK); - } - - print @_; - exit 5; -} - -sub ask_user -{ - my ($dbkey, $dbchunk) = @_; - - if (defined($ENV{"BCHECK_UPDATE"})) { - $bcheckdb{$dbkey} = $dbchunk; - return; - } - - &bailout("BC problem detected") if (! -t STDIN); - - print "(I)gnore / (Q)uit / (U)pdate: "; - - my $key; - while(defined(read STDIN, $key, 1)) { - $key = lc($key); - - print "got: >$key<\n"; - - return if ($key eq 'i'); - - &bailout("BC problem. aborted") if ($key eq 'q'); - - if ($key eq 'u') { - $bcheckdb{$dbkey} = $dbchunk; - return; - } - print "\n(I)gnore / (Q)uit / (U)pdate: "; - } -} - -sub diff_chunk($$) -{ - my ($oldl, $newl) = @_; - my @old = split /^/m, $oldl; - my @new = split /^/m, $newl; - my $haschanges = 0; - my $max = $#old > $#new ? $#old : $#new; - - die "whoops. key different" if ($old[0] ne $new[0]); - - if ($#old != $#new) { - warn ("Structural difference.\n"); - print @old; - print "-----------------------------------------------\n"; - print @new; - $haschanges = 1; - return $haschanges; - } - - print $old[0]; - - my ($class) = ($old[0] =~ /^(?:Class |Vtable for )(\S+)/); - - my $c = 1; - while ($c < $max) { - my ($o, $n) = ($old[$c], $new[$c]); - chomp $o; - chomp $n; - $c++; - next if ($o eq $n); - - if(defined($class) and $n =~ /^(\d+\s+)\w+(::\S+\s*.*)$/) { - next if ($n eq "$1$class$2"); - } - - $haschanges = 1; - - print "-$o\n+$n\n\n"; - } - - return $haschanges; -} - -local $dblock = $ENV{"HOME"} . "/bcheck.lock"; -my $dbfile = $ENV{"HOME"} . "/bcheck.db"; -my $cdump = $ARGV[0]; - -die "file $cdump is not readable: $!" if (! -f $cdump); - -# make sure the advisory lock exists -open(MYLOCK, ">$dblock"); -print MYLOCK ""; - -flock MYLOCK, LOCK_EX; - -tie %bcheckdb, 'DB_File', $dbfile; - -my $chunk = ""; - -open (IN, "<$cdump") or die "cannot open $cdump: $!"; -while (<IN>) { - - chop; - - s/0x[0-9a-fA-F]+/0x......../g; - s/base size=/size=/g; - s/\(\)\s*$//g; - s/base align=/align=/g; - - $chunk .= $_ . "\n"; - - if(/^\s*$/) { - my @lines = split /^/m, $chunk; - my $key = $lines[0]; - chomp $key; - - if($key !~ /<anonymous struct>/ && - $key !~ /<anonymous union>/) { - if(defined($bcheckdb{$key})) { - my $dbversion = $bcheckdb{$key}; - - if($dbversion ne $chunk) { - &ask_user($key, $chunk) if(&diff_chunk($dbversion, $chunk)); - } - } - else { - $bcheckdb{$key} = $chunk; - print "NEW: $key\n"; - } - } - - $chunk = ""; - next; - } - -} -close(IN); - -untie %bcheckdb; -flock MYLOCK, LOCK_UN; -close(MYLOCK); - -exit 0; |