File Coverage

File:lib/CheckSpelling/LoadEnv.pm
Coverage:87.0%

linestmtbrancondsubtimecode
1#! -*-perl-*-
2
3package CheckSpelling::LoadEnv;
4
5
2
2
2
2
110466
1
107
use feature 'unicode_strings';
6
2
2
2
2
195
4590
112
use Encode qw/decode_utf8 encode_utf8 FB_DEFAULT/;
7
2
2
2
2
406
54944
39
use YAML::PP;
8
2
2
2
2
343
5784
1024
use JSON::PP;
9
10sub print_var_val {
11
34
34
4183
    my ($var, $val) = @_;
12
34
100
33
    if ($var =~ /[-a-z]/) {
13
1
18
        print STDERR "Found improperly folded key in inputs '$var'\n";
14
1
1
        return;
15    }
16
33
100
22
    return if $val eq '';
17
32
61
    print qq<export INPUT_$var='$val';\n>;
18}
19
20sub escape_var_val {
21
68
68
882
    my ($var, $val) = @_;
22
68
45
    $val =~ s/([\$])/\\$1/g;
23
68
39
    $val =~ s/'/'"'"'/g;
24
68
53
    $var = uc $var;
25
68
32
    $var =~ s/-/_/g;
26
68
60
    return ($var, $val);
27}
28
29sub parse_config_file {
30
2
2
1782
    my ($config_data) = @_;
31
2
2
    local $/ = undef;
32
2
4
    my $base_config_data = <$config_data>;
33
2
2
    close $config_data;
34
2
100
7
    return decode_json($base_config_data || '{}');
35}
36
37sub parse_inputs {
38
2
2
528
    my $input = $ENV{INPUTS};
39
2
3
    my %raw_inputs;
40
2
50
2
    if ($input) {
41
2
2
2
4
        %raw_inputs = %{decode_json(Encode::encode_utf8($input))};
42    }
43
44
2
1248
    my %inputs;
45
2
3
    for my $key (keys %raw_inputs) {
46
8
50
4
        next unless $key;
47
8
6
        my $val = $raw_inputs{$key};
48
8
5
        my $var = $key;
49
8
50
5
        if ($val =~ /^github_pat_/) {
50
0
0
            print STDERR "Censoring `$var` (unexpected-input-value)\n";
51
0
0
            next;
52        }
53
8
50
13
        next if $var =~ /\s/;
54
8
50
9
        next if $var =~ /[-_](?:key|token)$/;
55
8
100
100
13
        if ($var =~ /-/ && $raw_inputs{$var} ne '') {
56
1
4
            my $var_pattern = $var;
57
1
1
            $var_pattern =~ s/-/[-_]/g;
58
1
6
50
50
1
24
            my @vars = grep { /^${var_pattern}$/ && ($var ne $_) && $raw_inputs{$_} ne '' && $raw_inputs{$var} ne $raw_inputs{$_} } keys %raw_inputs;
59
1
50
1
            if (@vars) {
60
0
0
0
0
                print STDERR 'Found conflicting inputs for '.$var." ($raw_inputs{$var}): ".join(', ', map { "$_ ($raw_inputs{$_})" } @vars)." (migrate-underscores-to-dashes)\n";
61            }
62
1
2
            $var =~ s/-/_/g;
63        }
64
8
5
        ($var, $val) = escape_var_val($var, $val);
65
8
11
        $inputs{$var} = $val;
66    }
67
68
2
10
    my $parsed_inputs = {
69        maybe_load_inputs_from => $maybe_load_inputs_from,
70        inputs => \%inputs,
71    };
72
2
3
    parse_action_config($parsed_inputs);
73
2
5
    return $parsed_inputs;
74}
75
76sub parse_action_config {
77
2
2
2
    my ($parsed_inputs) = @_;
78
2
0
    my $action_yml_path = $ENV{action_yml};
79
2
50
3
    return unless defined $action_yml_path;
80
81
2
4
    my $action = YAML::PP::LoadFile($action_yml_path);
82
2
50
335626
    return unless defined $action->{inputs};
83
2
2
3
8
    my %inputs = %{$parsed_inputs->{'inputs'}};
84
2
2
2
211
    my %action_inputs = %{$action->{inputs}};
85
2
37
    for my $key (sort keys %action_inputs) {
86
134
134
62
180
        my %ref = %{$action_inputs{$key}};
87
134
100
100
        next unless defined $ref{default};
88
118
50
82
        next if defined $inputs{$key};
89
118
67
        my $var = $key;
90
118
100
106
        next if $var =~ /[-_](?:key|token)$/i;
91
112
100
94
        if ($var =~ s/-/_/g) {
92
24
50
15
            next if defined $inputs{$var};
93        }
94
112
58
        my $val = $ref{default};
95
112
100
90
        next if $val eq '';
96
58
29
        ($var, $val) = escape_var_val($var, $val);
97
58
100
49
        next if defined $inputs{$var};
98
53
60
        $inputs{$var} = $val;
99    }
100
2
82
    $parsed_inputs->{'inputs'} = \%inputs;
101}
102
103sub get_json_config_path {
104
1
1
934
    my ($parsed_inputs) = @_;
105
1
50
4
    my $config = $parsed_inputs->{'inputs'}{'config'} || '.github/actions/spelling';
106
1
2
    return "$config/config.json";
107}
108
1091;