verify.pl #1

#!/usr/bin/perl -w
#
# VSS to Perforce converter, phase V: verify Perforce depot
#
# Copyright 1998 Perforce Software.  All rights reserved.
# Written by James Strickland, April 1998
#
# This script uses the metadata produced by earlier phases to direct a loop
# which extracts VSS revisions and verifies that the Perforce version
# stores the same information.

require 5.0;
use strict;
use integer;
use lib '.';
use convert;
use Change;

$ENV{P4CLIENT} = 'vss' unless defined($ENV{P4CLIENT});
$ENV{P4USER}   = 'vss' unless defined($ENV{P4USER})
                            or defined($ENV{USER})
                            or defined($ENV{USERNAME});

open(LOG,">>logfile") or die "can't open logfile: $!";

my $last_change = convert::p4run(" changes -m 1");

die "Didn't recognize the output of p4 changes: $last_change"
  unless($last_change =~ /^Change\s+(\d+)/);

$last_change=$1;
print "There are $last_change changes in the depot.\n";

# open all our input files
open(MAPPING, "$convert::metadata_dir/mapping.ns") or die "can't open: $!";

# overwrite client files with revisions from VSS, then use p4 diff
# to verify that the file is the same as the version in the depot

my $failed=0;
my $prev_change_number=1;

while(<MAPPING>) {
  chomp;
  my ($revision,$change_number,$depot_file,$vss_file)=split(/#/,$_,4);
  my $client_file;
  my $fstat = convert::p4run(" fstat \"$depot_file\@$change_number\"");
  if( $fstat =~ /clientfile (.*)\n/im ) {
    $client_file = convert::forward_slash($1);
  } else {
    $failed=$change_number;
    print "WARNING!!! p4 fstat failed on change $failed\n";
    print LOG "WARNING!!! p4 fstat failed on change $failed\n";
    next;
  }
  if( $fstat =~ /headtype tempobj\n/im ) {
    next; # ignore tempobj files - they will not match, by design
  }

  my $client_dir = $client_file;
  $client_dir =~ s@/[^/]*$@@;
  convert::get_vss_file($vss_file,$revision,$client_dir,$client_file);
  if(convert::p4run(" diff -f -se \"$depot_file\@$change_number\"")) {
    $failed=$change_number;
    print "WARNING!!! $depot_file\@$change_number differs from VSS file $vss_file revision $revision\n";
    print LOG "WARNING!!! $depot_file\@$change_number differs from VSS file $vss_file revision $revision\n";
    print convert::p4run(" diff -f \"$depot_file\@$change_number\"");
    print "\n";
    next;
  }

  if($change_number!=$prev_change_number) {
    print "Change $prev_change_number ok.\r" unless($failed == $prev_change_number);
    $prev_change_number=$change_number;
  }
}

if($failed) {
  print "VERIFY FAILED\n";
} else {
  print "Verify succeeded - all file revisions in Perforce match those in VSS.\n";
}

close(LOG);