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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
package # hide from PAUSE
DBICTest::RunMode;
use strict;
use warnings;
BEGIN {
if ($INC{'DBIx/Class.pm'}) {
my ($fr, @frame) = 1;
while (@frame = caller($fr++)) {
last if $frame[1] !~ m|^t/lib/DBICTest|;
}
die __PACKAGE__ . " must be loaded before DBIx::Class (or modules using DBIx::Class) at $frame[1] line $frame[2]\n";
}
}
use Path::Class qw/file dir/;
_check_author_makefile() unless $ENV{DBICTEST_NO_MAKEFILE_VERIFICATION};
# Die if the author did not update his makefile
#
# This is pretty heavy handed, so the check is pretty solid:
#
# 1) Assume that this particular module is loaded from -I <$root>/t/lib
# 2) Make sure <$root>/Makefile.PL exists
# 3) Make sure we can stat() <$root>/Makefile.PL
#
# If all of the above is satisfied
#
# *) die if <$root>/inc does not exist
# *) die if no stat() results for <$root>/Makefile (covers no Makefile)
# *) die if Makefile.PL mtime > Makefile mtime
#
sub _check_author_makefile {
my $root = _find_co_root()
or return;
my $optdeps = file('lib/DBIx/Class/Optional/Dependencies.pm');
# not using file->stat as it invokes File::stat which in turn breaks stat(_)
my ($mf_pl_mtime, $mf_mtime, $optdeps_mtime) = ( map
{ (stat ($root->file ($_)) )[9] || undef } # stat returns () on nonexistent files
(qw|Makefile.PL Makefile|, $optdeps)
);
return unless $mf_pl_mtime; # something went wrong during co_root detection ?
my @fail_reasons;
if(not -d $root->subdir ('inc')) {
push @fail_reasons, "Missing ./inc directory";
}
if(not $mf_mtime) {
push @fail_reasons, "Missing ./Makefile";
}
else {
if($mf_mtime < $mf_pl_mtime) {
push @fail_reasons, "./Makefile.PL is newer than ./Makefile";
}
if($mf_mtime < $optdeps_mtime) {
push @fail_reasons, "./$optdeps is newer than ./Makefile";
}
}
if (@fail_reasons) {
print STDERR <<'EOE';
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
======================== FATAL ERROR ===========================
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
We have a number of reasons to believe that this is a development
checkout and that you, the user, did not run `perl Makefile.PL`
before using this code. You absolutely _must_ perform this step,
to ensure you have all required dependencies present. Not doing
so often results in a lot of wasted time for other contributors
trying to assit you with spurious "its broken!" problems.
By default DBICs Makefile.PL turns all optional dependenciess into
*HARD REQUIREMENTS*, in order to make sure that the entire test
suite is executed, and no tests are skipped due to missing modules.
If you for some reason need to disable this behavior - supply the
--skip_author_deps option when running perl Makefile.PL
If you are seeing this message unexpectedly (i.e. you are in fact
attempting a regular installation be it through CPAN or manually),
please report the situation to either the mailing list or to the
irc channel as described in
http://search.cpan.org/dist/DBIx-Class/lib/DBIx/Class.pm#GETTING_HELP/SUPPORT
The DBIC team
Reasons you received this message:
EOE
foreach my $r (@fail_reasons) {
print STDERR " * $r\n";
}
print STDERR "\n\n\n";
exit 1;
}
}
# Mimic $Module::Install::AUTHOR
sub is_author {
my $root = _find_co_root()
or return undef;
return (
( not -d $root->subdir ('inc') )
or
( -e $root->subdir ('inc')->subdir ($^O eq 'VMS' ? '_author' : '.author') )
);
}
sub is_smoker {
return ( $ENV{AUTOMATED_TESTING} && ! $ENV{PERL5_CPANM_IS_RUNNING} && ! $ENV{RELEASE_TESTING} )
}
sub is_plain {
return (! __PACKAGE__->is_smoker && ! __PACKAGE__->is_author && ! $ENV{RELEASE_TESTING} )
}
# Try to determine the root of a checkout/untar if possible
# or return undef
sub _find_co_root {
my @mod_parts = split /::/, (__PACKAGE__ . '.pm');
my $rel_path = join ('/', @mod_parts); # %INC stores paths with / regardless of OS
return undef unless ($INC{$rel_path});
# a bit convoluted, but what we do here essentially is:
# - get the file name of this particular module
# - do 'cd ..' as many times as necessary to get to t/lib/../..
my $root = dir ($INC{$rel_path});
for (1 .. @mod_parts + 2) {
$root = $root->parent;
}
return (-f $root->file ('Makefile.PL') )
? $root
: undef
;
}
1;
|
