#!perl
use strict;
use warnings;
use Cwd qw/cwd abs_path/;
use File::Spec (); # catdir, catfile
use File::Temp qw/tempfile tempdir/;
use Test::More;
use App::Rgit::Utils qw/:codes/;
use App::Rgit;
use lib 't/lib';
use App::Rgit::TestUtils qw/can_run_git/;
use App::Rgit::Policy::Callback;
my ($can_run, $reason) = can_run_git;
if ($can_run) {
plan tests => 2 + 2 * 4 + 12 * (3 + 1 + 3 + 6);
} else {
plan skip_all => "Can't run the mock git executable on this system: $reason";
}
sub build {
my ($tree, $prefix) = @_;
my @ret;
my $r = delete $tree->{_};
while (my ($d, $v) = each %$tree) {
if (ref $v) {
my $dir = File::Spec->catdir($prefix, $d);
mkdir $dir or die "mkdir($dir): $!";
my @r = build($v, $dir);
unless ($r) {
for (@r) {
push @ret, [
$_->[0],
ref eq 'main' ? @{$_}[1 .. 3]
: map File::Spec->catdir($d, $_), @{$_}[1 .. 3]
];
}
}
} else {
my $file = File::Spec->catfile($prefix, $d);
open my $fh, '>', $file or die "open($file): $!";
print $fh $v;
close $fh;
}
}
return $r ? bless $r, 'main' : @ret;
}
my $repogit = {
HEAD => 1,
refs => { dummy => 1 },
objects => { dummy => 1 },
};
sub repo {
my ($n, $bare) = @_;
return $bare ? [ $n, "$n.git", "$n.git", "$n.git" ]
: [ $n, File::Spec->catdir($n, '.git'), $n, "$n.git" ]
}
my $tmpdir = tempdir(CLEANUP => 1);
my $cwd = cwd;
chdir $tmpdir or die "chdir($tmpdir): $!";
my @expected = sort { $a->[1] cmp $b->[1] } build({
x => {
a => {
_ => repo('a', 0),
'.git' => $repogit,
},
z => {
'.git' => {
refs => { dummy => 1 },
},
},
},
y => {
'b.git' => {
_ => repo('b', 1),
%$repogit,
},
't' => {
't.git' => {
refs => { dummy => 1 },
objects => { dummy => 1 },
},
},
},
c => {
_ => repo('c', 0),
'.git' => $repogit,
},
}, '.');
chdir $cwd or die "chdir($cwd): $!";
is @expected, 3, 'only three valid git repos';
is grep({ ref eq 'ARRAY' } @expected), 3, 'all of them are array references';
@expected = map [
@$_,
map(File::Spec->catdir($tmpdir, $_), @{$_}[1 .. 3]),
$tmpdir,
'%n', '%x'
], @expected;
sub try {
my ($cmd, $exp) = @_;
my ($fh, $filename) = tempfile(UNLINK => 1);
my $policy = App::Rgit::Policy->new(
@_ > 2 ? (policy => 'Callback', callback => $_[2])
: (policy => 'Default')
);
my $ar = App::Rgit->new(
git => 't/bin/git',
root => $tmpdir,
cmd => $cmd,
args => [ abs_path($filename), $cmd, qw/%n %g %w %b %G %W %B %R %%n %x/ ],
policy => $policy,
);
isa_ok $ar, 'App::Rgit', "each $cmd is an App::Rgit object";
my $exit;
my $fail = $cmd eq 'FAIL' ? 1 : 0;
if ($fail) {
($exit, undef) = $ar->run;
} else {
$exit = $ar->run;
}
is $exit, $fail, "each $cmd returned $fail";
my @lines = split /\n/, do { local $/; <$fh> };
my $res = [ map [ split /\|/, $_ ], @lines ];
$exp = [ map [ $cmd, @$_ ], @$exp ];
for my $i (0 .. $#$exp) {
my $e = $exp->[$i];
my $r = shift @$res;
isnt $r, undef, "each $cmd visited repository $i";
SKIP:
{
skip 'didn\'t visited that repo' => 11 unless defined $r;
s/[\r\n]*$// for @$r;
for (0 .. 10) {
is $r->[$_], $e->[$_], "each $cmd argument $_ for repository $i is ok";
}
}
}
}
try 'commit', [ @expected ];
try 'FAIL', [ $expected[0] ];
try 'FAIL', [ @expected ],
sub { NEXT | SAVE };
my $c = 0;
try 'FAIL', [ map { ($expected[$_]) x 2 } 0 .. $#expected ],
sub { my $ret = $c ? undef : REDO; $c = 1 - $c; $ret };