Generated: Sun Aug 21 11:10:44 2011 from cmp2dsw.pl 2010/10/01 8.3 KB.
#!/usr/bin/perl -w # NAME: cmp2dsw.pl # AIM: Compare 2 DSW files # 29/09/2010 geoff mclane http://geoffair.net/mperl use strict; use warnings; use File::Basename; # split path ($name,$dir,$ext) = fileparse($file [, qr/\.[^.]*/] ) use Cwd; my $perl_dir = 'C:\GTools\perl'; unshift(@INC, $perl_dir); require 'logfile.pl' or die "Unable to load logfile.pl ...\n"; # log file stuff my ($LF); my $pgmname = $0; if ($pgmname =~ /(\\|\/)/) { my @tmpsp = split(/(\\|\/)/,$pgmname); $pgmname = $tmpsp[-1]; } my $outfile = $perl_dir."\\temp.$pgmname.txt"; open_log($outfile); # user variables my $load_log = 0; my $in_file1 = ''; my $in_file2 = ''; # debug my $debug_on = 0; my $def_file1 = 'temp\temp.glib.dsw'; my $def_file2 = 'temp\temp.glib.dsw.bak'; my $dbg_01 = 0; ### program variables my @warnings = (); my $cwd = cwd(); my $os = $^O; sub show_warnings($) { my ($val) = @_; if (@warnings) { prt( "\nGot ".scalar @warnings." WARNINGS...\n" ); foreach my $itm (@warnings) { prt("$itm\n"); } prt("\n"); } else { prt( "No warnings issued.\n\n" ); } } sub pgm_exit($$) { my ($val,$msg) = @_; if (length($msg)) { $msg .= "\n" if (!($msg =~ /\n$/)); prt($msg); } show_warnings($val); close_log($outfile,$load_log); exit($val); } sub prtw($) { my ($tx) = shift; $tx =~ s/\n$//; prt("$tx\n"); push(@warnings,$tx); } sub get_anon_dep() { my @dep = (); return \@dep; } sub get_DSW_hash($$) { my ($fil,$rlines) = @_; my $max = scalar @{$rlines}; my ($i,$line,$proj,$dsp,$rdeps,$dep); my %hash = (); prt("Processing $max lines, from [$fil]\n"); for ($i = 0; $i < $max; $i++) { $line = ${$rlines}[$i]; chomp $line; # Project: "unicode_normalize"="unicode_normalize.dsp" - Package Owner=<4> if ($line =~ /^Project:\s+"(\w+)"="([-\w\.]+)"\s+-/) { $proj = $1; $dsp = $2; $rdeps = get_anon_dep(); $hash{$proj} = [$dsp,$rdeps]; prt("[01] Project [$proj] [$dsp]\n") if ($dbg_01); } elsif ($line =~ /\s*Project_Dep_Name\s+([-\w\.]+)\s*$/) { # Project_Dep_Name $dep = $1; push(@{$rdeps},$dep); prt(" [01] Deps: $dep\n") if ($dbg_01); } elsif ($line =~ /Project:/) { prtw("WARNING: Missed line [$line]! WHY?\n"); } elsif ($line =~ /Project_Dep_Name/) { prtw("WARNING: Missed line [$line]! WHY?\n"); } } return \%hash; } sub compare_h1_with_h2($$) { my ($rh1,$rh2) = @_; my $cnt1 = scalar keys(%{$rh1}); my $cnt2 = scalar keys(%{$rh2}); my ($ky1,$ky2,$dsp1,$dsp2,$rdeps1,$rdeps2,$v1,$v2,$dep1,$dep2,$fnd); my $changes = 0; prt("Comparing 1 $cnt1, with 2 $cnt2...\n"); foreach $ky1 (keys %{$rh1}) { if (!defined ${$rh2}{$ky1}) { prt("Project [$ky1] NOT in 2\n"); $changes++; } else { $v1 = ${$rh1}{$ky1}; $v2 = ${$rh2}{$ky1}; $dsp1 = ${$v1}[0]; $dsp2 = ${$v2}[0]; $rdeps1 = ${$v1}[1]; $rdeps2 = ${$v2}[1]; # compare the ref arrays foreach $dep1 (@{$rdeps1}) { $fnd = 0; foreach $dep2 (@{$rdeps2}) { if ($dep1 eq $dep2) { $fnd = 1; last; } } if (!$fnd) { prt(" $ky1 depends on [$dep1], NOT in 2\n"); $changes++; } } foreach $dep2 (@{$rdeps2}) { $fnd = 0; foreach $dep1 (@{$rdeps1}) { if ($dep1 eq $dep2) { $fnd = 1; last; } } prt(" $ky1 depends on [$dep1], NOT in 1\n") if (!$fnd); } } } prt("Comparing 2 $cnt2, with 1 $cnt1...\n"); foreach $ky2 (keys %{$rh2}) { if (!defined ${$rh1}{$ky2}) { prt("Project [$ky2] NOT in 1\n"); $changes++; } else { $v1 = ${$rh1}{$ky2}; $v2 = ${$rh2}{$ky2}; $dsp1 = ${$v1}[0]; $dsp2 = ${$v2}[0]; $rdeps1 = ${$v1}[1]; $rdeps2 = ${$v2}[1]; # compare the ref arrays foreach $dep1 (@{$rdeps1}) { $fnd = 0; foreach $dep2 (@{$rdeps2}) { if ($dep1 eq $dep2) { $fnd = 1; last; } } prt(" $ky1 depends on [$dep1], NOT in 2\n") if (!$fnd); } foreach $dep2 (@{$rdeps2}) { $fnd = 0; foreach $dep1 (@{$rdeps1}) { if ($dep1 eq $dep2) { $fnd = 1; last; } } if (!$fnd) { prt(" $ky1 depends on [$dep1], NOT in 1\n"); $changes++; } } } } if ($changes) { prt("Have $changes changes...\n"); } else { prt("Have NO changes... these two DSW files appear the SAME...\n"); } } sub process_in_files($$) { my ($inf1,$inf2) = @_; if (! open INF, "<$inf1") { pgm_exit(1,"ERROR: Unable to open file [$inf1]\n"); } my @lines1 = <INF>; close INF; my $lncnt1 = scalar @lines1; prt("Got $lncnt1 lines, from [$inf1]...\n"); if (! open INF, "<$inf2") { pgm_exit(1,"ERROR: Unable to open file [$inf2]\n"); } my @lines2 = <INF>; close INF; my $lncnt2 = scalar @lines2; prt("Got $lncnt2 lines, from [$inf2]...\n"); my $rh1 = get_DSW_hash($inf1,\@lines1); my $rh2 = get_DSW_hash($inf2,\@lines2); compare_h1_with_h2($rh1,$rh2); } ######################################### ### MAIN ### parse_args(@ARGV); # prt( "$pgmname: in [$cwd]: Hello, World...\n" ); process_in_files($in_file1,$in_file2); pgm_exit(0,"Normal exit(0)"); ######################################## sub give_help { prt("$pgmname: version 0.0.1 2010-09-29\n"); prt("Usage: $pgmname [options] in-file1 in-file2\n"); prt("Options:\n"); prt(" --help (-h or -?) = This help, and exit 0.\n"); prt("Purpose:\n"); prt(" Compare tow DSW files, and report difference...\n"); } sub need_arg { my ($arg,@av) = @_; pgm_exit(1,"ERROR: [$arg] must have following argument!\n") if (!@av); } sub parse_args { my (@av) = @_; my ($arg,$sarg,$cnt); $cnt = 0; while (@av) { $arg = $av[0]; if ($arg =~ /^-/) { $sarg = substr($arg,1); $sarg = substr($sarg,1) while ($sarg =~ /^-/); if (($sarg =~ /^h/i)||($sarg eq '?')) { give_help(); pgm_exit(0,"Help exit(0)"); } else { pgm_exit(1,"ERROR: Invalid argument [$arg]! Try -?\n"); } } else { if ($cnt == 0) { $in_file1 = $arg; prt("Set input file 1 to [$in_file1]\n"); } elsif ($cnt == 1) { $in_file2 = $arg; prt("Set input file 2 to [$in_file2]\n"); } else { pgm_exit(2,"ERROR: Already have [$in_file1], and [$in_file2]! WHAT IS THIS [$arg]?\n"); } $cnt++; } shift @av; } if ((length($in_file1) == 0) && $debug_on) { $in_file1 = $def_file1; } if ((length($in_file2) == 0) && $debug_on) { $in_file2 = $def_file2; } if (length($in_file1) == 0) { pgm_exit(1,"ERROR: No first input files found in command!\n"); } if (length($in_file2) == 0) { pgm_exit(1,"ERROR: No second input files found in command!\n"); } if (! -f $in_file1) { pgm_exit(1,"ERROR: Unable to find in file [$in_file1]! Check name, location...\n"); } if (! -f $in_file2) { pgm_exit(1,"ERROR: Unable to find in file [$in_file2]! Check name, location...\n"); } } # eof - template.pl