open-src/util/build-tools/find-build-errors
changeset 493 f43507b5737d
child 606 068c11b419c9
equal deleted inserted replaced
492:abfa40ff15ef 493:f43507b5737d
       
     1 #! /usr/perl5/bin/perl -w
       
     2 
       
     3 #
       
     4 # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
       
     5 # Use is subject to license terms.
       
     6 #
       
     7 # Permission is hereby granted, free of charge, to any person obtaining a
       
     8 # copy of this software and associated documentation files (the
       
     9 # "Software"), to deal in the Software without restriction, including
       
    10 # without limitation the rights to use, copy, modify, merge, publish,
       
    11 # distribute, and/or sell copies of the Software, and to permit persons
       
    12 # to whom the Software is furnished to do so, provided that the above
       
    13 # copyright notice(s) and this permission notice appear in all copies of
       
    14 # the Software and that both the above copyright notice(s) and this
       
    15 # permission notice appear in supporting documentation.
       
    16 # 
       
    17 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
       
    18 # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
       
    19 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
       
    20 # OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
       
    21 # HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
       
    22 # INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
       
    23 # FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
       
    24 # NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
       
    25 # WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
       
    26 # 
       
    27 # Except as contained in this notice, the name of a copyright holder
       
    28 # shall not be used in advertising or otherwise to promote the sale, use
       
    29 # or other dealings in this Software without prior written authorization
       
    30 # of the copyright holder.
       
    31 #
       
    32 # ident "@(#)find-build-errors 1.1     08/08/07 SMI"
       
    33 #
       
    34 
       
    35 require 5.005;				# minimal Perl version required
       
    36 use strict;				#
       
    37 use diagnostics;			#
       
    38 use File::Spec;				# pathname manipulation routines
       
    39 use File::stat;				# Named results from stat() function
       
    40 use English qw( -nomatchvars );
       
    41 
       
    42 my $default_logfile = 'buildit-XW';
       
    43 my $default_logpath = 'log/' . $default_logfile;
       
    44 my $default_pkglogpath = 'proto-packages/logs/package_build';
       
    45 my $logfile;
       
    46 my $pkglog;
       
    47 my $pkgfailed;
       
    48 
       
    49 if (defined $ARGV[0]) {
       
    50   if (-d $ARGV[0]) {
       
    51     $logfile = $ARGV[0] . '/' . $default_logpath;
       
    52   } elsif ($ARGV[0] =~ m{/package_build$}ms) {
       
    53     $pkglog = $ARGV[0];
       
    54   } else {
       
    55     $logfile = $ARGV[0];
       
    56   }
       
    57 } elsif ( -f $default_logfile ) {
       
    58   $logfile = $default_logfile;
       
    59 } elsif ( -f $default_logpath ) {
       
    60   $logfile = $default_logpath;
       
    61 } else {
       
    62   my @dirtree = File::Spec->splitdir(
       
    63 		  File::Spec->rel2abs(File::Spec->curdir()));
       
    64 
       
    65   # climb the tree, removing one parent at a time to find the logfile
       
    66   while (scalar(@dirtree) > 0) {
       
    67     $logfile = File::Spec->catfile( @dirtree, $default_logpath);
       
    68     last if ( -f $logfile);
       
    69 #   print "$logfile not found\n";
       
    70     pop @dirtree;
       
    71   }
       
    72 
       
    73   if (scalar(@dirtree) == 0) {
       
    74     die "$default_logfile not found, please specify path to log\n";
       
    75   }
       
    76 }
       
    77 
       
    78 if (defined $logfile) {
       
    79   open my $LOGFILE, '<', $logfile
       
    80     or die "Can't open '$logfile': $OS_ERROR";
       
    81 
       
    82   print "Scanning $logfile for error messages...\n\n";
       
    83 
       
    84   my @steplines;
       
    85   my $found_error = 0;
       
    86 
       
    87   while (my $l = <$LOGFILE>) {
       
    88     # Finished if we see the end line
       
    89     last if $l =~ m{Finished building the X Window System Consolidation}ms;
       
    90 
       
    91     # Clear saved lines for each new module/subdir
       
    92     if (($l =~ m{^\#\# making \S+ in \S+\.\.\.$}ms) ||	# open-src pattern
       
    93 	($l =~ m{^\S+ing( \S+)* in \S+\.\.\.$}ms)) {	# xc pattern
       
    94       @steplines = ();
       
    95       $found_error = 0;
       
    96     }
       
    97 
       
    98     # If we already hit an error, skip the rest of this module
       
    99     next if ($found_error != 0);
       
   100 
       
   101     # Add this line to the saved output, combine with previous if previous
       
   102     # ended with an \
       
   103     if (($#steplines >= 0) && ($steplines[$#steplines] =~ m{\\\Z}ms)) {
       
   104       $steplines[$#steplines] .= $l;
       
   105     } else {
       
   106       push @steplines, $l;
       
   107     }
       
   108 
       
   109     # Skip ahead to next line if this line ends with \
       
   110     next if ($l =~ m{\\\Z}ms);
       
   111 
       
   112     # Found a new error?
       
   113     if ($l =~ m{\*\*\* }ms) {
       
   114       $found_error = 1;
       
   115 
       
   116       # Print section header
       
   117       print $steplines[0], "\n";
       
   118 
       
   119       my $lastmake;
       
   120       my $lastcommand = 1;
       
   121       my $lastplus = 0;
       
   122 
       
   123       # scan back to figure out how far back to print
       
   124       for my $ln (1..($#steplines - 1)) {
       
   125 	my $sl = $steplines[$ln];
       
   126 
       
   127 	#      print "lastmake: $lastmake, lastcom: $lastcommand, lastplus: $lastplus, line #$ln: $sl\n";
       
   128 	if ($sl =~ m{\b(make|gmake)\b}ms) {
       
   129 	  $lastmake = $ln;
       
   130 	}
       
   131 
       
   132 	if ($sl =~ m{\breturned\b}ms) {
       
   133 	  # don't treat this as a command
       
   134 	} elsif ($sl =~ m{\b(cc|gcc|CC|g\+\+|ld|gpatch|libtool)\s+}ms) {
       
   135 	  if ($sl !~ m{usage:}) {
       
   136 	    $lastcommand = $ln;
       
   137 	  }
       
   138 	} elsif ($sl =~ m{^\+ }ms) {
       
   139 	  # print from start of shell's set -x output, not end
       
   140 	  if ($lastplus != ($ln - 1)) {
       
   141 	    $lastcommand = $ln;
       
   142 	  }
       
   143 	  $lastplus = $ln;
       
   144 	} elsif ($lastplus == ($ln - 1)) {
       
   145 	  $lastcommand = $ln;
       
   146 	}
       
   147       }
       
   148 
       
   149       #    print "lastmake: $lastmake, lastcommand: $lastcommand\n";
       
   150       if ($lastmake && ($lastmake < $lastcommand)) {
       
   151 	print $steplines[$lastmake];
       
   152       }
       
   153 
       
   154       for my $ln ($lastcommand..$#steplines) {
       
   155 	print $steplines[$ln];
       
   156       }
       
   157       print "\n", '-'x78, "\n";
       
   158     }
       
   159   }
       
   160 
       
   161   my $printme = 0;
       
   162 
       
   163   # end of file stuff
       
   164   while (my $l = <$LOGFILE>) {
       
   165     if ($l =~ m{^Runtime: }) {
       
   166       print $l;
       
   167       next;
       
   168     }
       
   169 
       
   170     # Look for package build results
       
   171     if ($l =~ m{^result log is in (.*/package_build)$}ms) {
       
   172       $pkglog = $1;
       
   173     } elsif ($l =~ m{^Packages built:}ms) {
       
   174       print $l;
       
   175     } elsif ($l =~ m{^Packages failed:\s+(\d+)}ms) {
       
   176       $pkgfailed = $1;
       
   177       print $l;
       
   178     }
       
   179     # print lines where messages about COPYING file errors appear
       
   180     # between "Copying package descriptions" & "Building packages"
       
   181     elsif ($l =~ m{Copying package descriptions}) {
       
   182       $printme = 1;
       
   183     } elsif ($l =~ m{Building packages}) {
       
   184       $printme = 0;
       
   185     }
       
   186     elsif ($printme == 1) {
       
   187       print $l;
       
   188     }
       
   189   }
       
   190 
       
   191   close($LOGFILE);
       
   192 }
       
   193 
       
   194 sub check_pkglog {
       
   195   my ($pl) = @_;
       
   196 
       
   197   if ( -f $pl ) {
       
   198     my $logfile_sb = stat($logfile);
       
   199     my $pkglog_sb = stat($pl);
       
   200 
       
   201     if ($logfile_sb > $pkglog_sb) {
       
   202       # Haven't rebuilt packages since last build, so no point reporting errors
       
   203       undef $pl;
       
   204     }
       
   205   } else {
       
   206     undef $pl;
       
   207   }
       
   208 
       
   209   return $pl;
       
   210 }
       
   211 
       
   212 # No packaging log found in build log, try to guess where it is
       
   213 if (!defined($pkglog)) {
       
   214   my $path_to_check = $logfile;
       
   215   $path_to_check =~ s{$default_logpath}{$default_pkglogpath}ms;
       
   216 
       
   217   $pkglog = check_pkglog($path_to_check);
       
   218 
       
   219   if (!defined($pkglog)) {
       
   220     $path_to_check = $logfile;
       
   221     $path_to_check =~ s{($default_logpath).*$}{$default_pkglogpath}ms;
       
   222 
       
   223     $pkglog = check_pkglog($path_to_check);
       
   224   }
       
   225 }
       
   226 
       
   227 if ((!defined($pkgfailed) || ($pkgfailed > 0)) && defined($pkglog)) {
       
   228   open my $PKGLOG, '<', $pkglog
       
   229     or die "Can't open '$pkglog': $OS_ERROR";
       
   230 
       
   231   my @pkglines;
       
   232 
       
   233   while (my $l = <$PKGLOG>) {
       
   234     # Clear saved lines for each new package
       
   235     if ($l =~ m{^[*]+ Making the \S+ package [*]+$}ms) {
       
   236       @pkglines = ();
       
   237     }
       
   238 
       
   239     if ($l =~ m{Packaging was not successful.}ms) {
       
   240       print join('', @pkglines);
       
   241     } else {
       
   242       push @pkglines, $l;
       
   243     }
       
   244   }
       
   245 
       
   246   close($PKGLOG);
       
   247 }