#!/usr/local/bin/perl -w

=head1 NAME

p4.t - testing of vcp p4 i/o

=cut

use strict ;

use Carp;
use Test;
use File::Path;
use VCP::TestUtils;

my @vcp = vcp_cmd ;

my $t = -d 't' ? 't/' : '' ;

my $p4root_1  = "${t}p4root_1";
my $p4state_1 = "${t}p4state_1";
my $p4_spec = "p4:revml2p4\@$p4root_1://depot/foo/...";
my $p4_repo_id = "p4:test_repository";

my $infile  = $t . "test-p4-in-1.revml" ;

my @tests = (
## copy p4root_0 to p4root_1
sub {
   my $p4root_0  = "${t}p4root_0";
   my $p4state_0 = "${t}p4state_0";
   rmtree [ grep -e, $p4root_1, $p4state_1 ];
   copy_dir_tree $p4root_0, $p4root_1;
   copy_dir_tree $p4state_0, $p4state_1;
   ok 1;
},

## revml -> p4 
sub {
   ok run [ @vcp, "revml:$infile", $p4_spec,
            "--run-p4d",
            "--db-dir=$p4state_1",
            "--repo-id=$p4_repo_id",
          ], \undef;
},


## slurp revml files and analyze with regexps to count number of
## unique named files and the highest change number for each file,
## then look at the head_revs_db to see if the repository really
## contains all that.

## detailed analysis of this import is left to 91p42revml.t             

sub {
   my $infile0  = "${t}test-p4-in-0.revml" ;
   my $infile1  = $infile;

   my $revs1 = parse_files_and_revids_from_head_revs_db {
      state_dir => $p4state_1,
      repo_id => $p4_repo_id,
      remove_rev_root => "/ignored/"
   };
   my $revs2 = parse_files_and_revids_from_revml $infile0, $infile1 ;

   ok_or_diff $revs1, $revs2;
},

) ;  # end @tests



plan tests => scalar @tests ;

my $p4d_borken = p4d_borken ;

my $why_skip ;
$why_skip .= "p4 command not found\n"  unless ( `p4 -V`  || 0 ) =~ /^Perforce/ ;
$why_skip .= "$p4d_borken\n"           if $p4d_borken ;

$why_skip ? skip( $why_skip, '' ) : $_->() for @tests ;