runtest #1

eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}'
  & eval 'exec perl -S $0 $argv:q'
  if 0;
#  THE PRECEEDING STUFF EXECS perl via $PATH
# -*-Fundamental-*-

require 5.000;

#  $Id: //guest/gabor_maghera/utils/cvs2p4/test/runtest#1 $
#
#  Richard Geiger
#

sub dirname
{
  local($dir) = @_;
  $dir =~ s%^$%.%; $dir = "$dir/";
  if ($dir =~ m%^/[^/]*//*$%) { return "/"; }
  if ($dir =~ m%^.*[^/]//*[^/][^/]*//*$%)
  { $dir =~ s%^(.*[^/])//*[^/][^/]*//*$%$1%; { return $dir; } }
  return ".";
}


sub start_p4d
{
  my $pid = fork();

  if ($pid) { sleep 1; return $pid; }

  my $P4PORTNUM = $P4PORT;
  $P4PORTNUM =~ s/^.*://;
  my $cmd = "$P4D -r $P4ROOT -p $P4PORTNUM -q";
  print "$Myname> $cmd\n";
  exec $cmd;
  print "$Myname: exec \"$cmd\" failed: $!.\n";
  exit 1;
}

sub stop_p4d
{
  if (&s("$P4 -p $P4PORT admin stop"))
    { print "$Myname: *** \"$P4 -p $P4PORT admin stop\" failed\n"; &bail(1); }
  sleep 2;
}

use Carp; # ...or flounder.
$| = 1;

($Myname = $0) =~ s%^.*/%%;
$Mydir = &dirname($0);
$Here = `/bin/pwd`; chop $Here;
if ($Mydir ne ".") { chdir "$Mydir" || die "$Myname: can't chdir \"$Mydir\": $!"; }
chdir ".." || die "$Myname: can't chdir \"..\": $!";
$Mydir = `/bin/pwd`; chop $Mydir;
chdir $Here || die "$Myname: can't chdir \"$Here\": $!";

require "$Mydir/lib/util.pl";

$Usage = <<LIT;
$Myname: usage: $Myname
LIT

sub usage
{
  print STDERR $Usage;
  exit 1;
}


sub help
{
  print STDERR <<LIT;
$Usage
$Myname is...
LIT
  exit 1;
}

$Valopt = "default";
$Gengood = 0;
$Savegood = 0;

while ($#ARGV >= 0)
  {
    if ($ARGV[0] eq "-gengood")    { $Gengood = 1; shift; next; }
    elsif ($ARGV[0] eq "-savegood") { $Savegood = 1; shift; next; }
    elsif ($ARGV[0] eq "-valopt")
      {
        shift; if ($ARGV[0] < 0) { &usage; }
        $Valopt = $ARGV[0]; shift; next;
      }
    elsif ($ARGV[0] eq "-help")
      { &help; }
    elsif ($ARGV[0] =~ /^-/) { &usage; }
    if ($Args ne "") { $Args .= " "; }
    push(@Args, $ARGV[0]);
    shift;
  }

$Convdir = "$Mydir/test_conv_dir";
$Testdir = "$Mydir/test";



### Setup
#

if ( &s("rm -rf $Convdir") ||
     &s("mkdir $Convdir") ||
     &s("cp $Testdir/config.test $Convdir/config") ||
     &s("cp $Testdir/brmap.pl $Convdir") ||
     &s("cp $Testdir/exclude_branches $Convdir") ||
     &s("cp $Testdir/exclude_tags $Convdir"))
  { print "$Myname: *** setup failed\n"; exit 1; }

# Make some files with nonprintables in the file names...
#

sub printnp
{
  my ($s) = @_;
  my $o = "";
  my $l = length($s);
  for (my $i = 0; $i <= $l; $i++)
    {
      my $c = substr($s, $i, 1);
      if ($c =~ /[\000-\037\177-\377]/)
        { $o .= sprintf("\\%03o", ord($c)); }
      else
        { $o .= "$c"; }
    }
  return $o;
}  

@bads = (
"\002",
"x\001y",
"bad\177\377\324\003\004\005dab"
);

foreach $bad (@bads)
  {
    my $path = "$Testdir/$bad,v";
    printf "$Myname: create bad filename \"%s\"\n", &printnp($bad);
    open(BF, ">$path")
      || printf "$Myname: can't create: \"%s\": $!.\n", &printnp($path);
    print BF "$path\n";
    close BF;
  }


sub bail
{
  my ($st) = @_; 

  foreach $bad (@bads)
    {
      my $path = "$Testdir/$bad,v";
      if (-e "$path") { &s("rm -f $path"); }
    }

  if (! $st) { print "$Myname: ok\n"; }
  exit ($st);
}

require "$Convdir/config";

print "$Myname > chdir $Mydir\n";
if (! chdir "$Mydir")
  { print "$Myname: ** can't \"chdir $Mydir\": $!\n"; &bail(1); }

### genmetadata
#

if (&s("bin/genmetadata test_conv_dir"))
  { print "$Myname: *** genmetadata failed\n"; &bail(1); }

if (! $Gengood && 
    (&s("diff $Testdir/lines.good $Convdir/lines") ||
     &s("diff $Testdir/metadata.good $Convdir/metadata")))
  { print "$Myname: *** genmetadata bad results\n"; &bail(1); }

### genchanges
#

if (&s("bin/genchanges test_conv_dir"))
  { print "$Myname: *** genchanges failed\n"; &bail(1); }

if (! $Gengood &&
    &s("diff $Testdir/changes.good $Convdir/changes"))
  { print "$Myname: *** genchanges bad results\n"; &bail(1); }


### dochanges
#

#  Interlock to set up server here TBD
#

$P4 = "$P4 -p $P4PORT -c cvs2p4 -u $P4USER";

my ($P4PORTNUM) = $P4PORT; $P4PORTNUM =~ s/^.*://;

if (&s("bin/dochanges test_conv_dir"))
  { print "$Myname: *** dochanges failed\n"; &bail(1); }

my $p4d_pid = &start_p4d;

my $p4d_vers = `$P4D -V | grep '^Rev'`;

$p4d_vers =~ m/\/(\d{4})\.(\d+)(\.BETA)?\//;
$p4d_vers_year = $1;
$p4d_vers_minor = $2;

if ($p4d_vers_year >= 2003 || ($p4d_vers_year == 2002 && $p4d_vers_minor > 1))
  { $P4_DESCRIBE = "p4_describe-new"; }
else 
  { $P4_DESCRIBE = "p4_describe"; }

$P4_DESCRIBE_GOOD = "$P4_DESCRIBE.good";

if (&s("$P4 changes -l | $Testdir/norm > $Convdir/p4_changes_-l 2>&1") ||
    &s("$P4 describe 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ".
                     "21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 2>&1".
          "| $Testdir/norm > $Convdir/$P4_DESCRIBE"))
  { print "$Myname: *** dochanges testing failed\n"; &stop_p4d; &bail(1); }

&stop_p4d;

if (! $Gengood &&
    (&s("diff $Testdir/p4_changes_-l.good $Convdir/p4_changes_-l") ||
     &s("diff $Testdir/$P4_DESCRIBE_GOOD $Convdir/$P4_DESCRIBE")))
  { print "$Myname: *** dochanges bad results\n"; &bail(1); }


### dolabels
#

if (&s("bin/dolabels test_conv_dir"))
  { print "$Myname: *** dolabels failed\n"; &bail(1); }

print "$Myname: *** Note: the \"WARNING: no reverse rev map entry ...\" above is expected. ***\n";

my $p4d_pid = &start_p4d;

if (&s("$P4 labels | $Testdir/norm > $Convdir/p4_labels 2>&1") ||
    &s("$P4 files //...\@testlabel > $Convdir/p4_filesat") ||
    &s("$P4 files //...\@rtag >> $Convdir/p4_filesat"))
  { print "$Myname: *** dolabels testing failed\n"; &bail(1); }

if (! $Gengood &&
    (&s("diff $Testdir/p4_labels.good $Convdir/p4_labels") ||
     &s("diff $Testdir/p4_filesat.good $Convdir/p4_filesat")))
  { print "$Myname: *** dolabels bad results\n"; &stop_p4d; &bail(1); }

if ($Savegood)
  {
    &s("p4 edit $Testdir/\*.good");
    foreach $f (split(/\n/, `p4 opened $Testdir/\*.good | sed -e 's/#.*//' -e 's/^.*\\///' -e 's/\\.good\$//'`))
      { if (-f "$Convdir/$f") { &s("cp $Convdir/$f $Testdir/$f.good"); } }
    &s("p4 revert -a $Testdir/\*.good");
  }

&stop_p4d;

&bail(0);