-
Notifications
You must be signed in to change notification settings - Fork 22
/
generate.pl
executable file
·142 lines (111 loc) · 4.19 KB
/
generate.pl
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
#!/usr/bin/env perl
use strictures 1;
use YAML::XS qw();
use Data::Dumper;
use Path::Tiny;
my $dir = path('sections');
my $header = path('header.pm')->slurp();
my $footer = path('footer.pm')->slurp();
my $config = YAML::XS::Load( path('config.yml')->slurp() );
print $header;
print "=head1 API METHODS\n\n";
foreach my $section_pack (@{ $config->{sections} }) {
foreach my $section_name (keys %$section_pack) {
my $section = $section_pack->{$section_name};
my $file = $dir->child("$section_name.yml");
my $endpoints = YAML::XS::Load( $file->slurp() );
print "=head2 $section->{head}\n\n";
print "See L<$section->{doc_url}>.\n\n";
print "=over\n\n";
foreach my $endpoint (@$endpoints) {
if (keys(%$endpoint) == 1) {
my ($method) = keys %$endpoint;
$endpoint = {
method => $method,
spec => $endpoint->{$method},
};
}
my $method = $endpoint->{method};
my $spec = $endpoint->{spec};
my ($return, $verb, $path, $params_ok);
if ($spec =~ m{^(?:(\S+) = |)(GET|POST|PUT|DELETE) ([^/\s]\S*?[^/\s]?)(\??)$}) {
($return, $verb, $path, $params_ok) = ($1, $2, $3, $4);
}
else {
die "Invalid spec ($method): $spec";
}
my $no_decode = 0;
$no_decode = 1 if !$return;
$no_decode = 1 if $endpoint->{no_decode};
print "=item $method\n\n";
print ' ';
print "my \$$return = " if $return;
print "\$api->$method(";
my @args = (
map { ($_ =~ m{^:(.+)$}) ? "\$$1" : () }
split(m{/}, $path)
);
push @args, '\%params' if $params_ok;
if (@args) {
print "\n" . join('',
map { " $_,\n" }
@args
);
print ' ';
}
print ");\n\n";
print "Sends a C<$verb> request to C<$path>";
print ' and returns the ' . ($no_decode ? 'raw' : 'decoded') . ' response content' if $return;
print ".\n\n";
print "$endpoint->{note}\n" if $endpoint->{note};
print "=cut\n\n";
print "sub $method {\n";
print " my \$self = shift;\n";
if (@args) {
my $min_args = @args;
my $max_args = @args;
$min_args-- if $params_ok;
if ($min_args == $max_args) {
print " croak '$method must be called with $min_args arguments' if \@_ != $min_args;\n";
}
else {
print " croak '$method must be called with $min_args to $max_args arguments' if \@_ < $min_args or \@_ > $max_args;\n";
}
my $i = 0;
foreach my $arg (@args) {
my $is_params = ($params_ok and $i==$#args) ? 1 : 0;
if ($is_params) {
print " croak 'The last argument ($arg) to $method must be a hash ref' if defined(\$_[$i]) and ref(\$_[$i]) ne 'HASH';\n";
}
else {
my $number = $i + 1;
print " croak 'The #$number argument ($arg) to $method must be a scalar' if ref(\$_[$i]) or (!defined \$_[$i]);\n";
}
$i ++;
}
print " my \$params = (\@_ == $max_args) ? pop() : undef;\n" if $params_ok;
}
else {
print " croak \"The $method method does not take any arguments\" if \@_;\n";
}
print " my \$options = {};\n";
print " \$options->{decode} = 0;\n" if $no_decode;
if ($params_ok) {
my $params_key = ($verb eq 'GET' or $verb eq 'HEAD') ? 'query' : 'content';
print " \$options->{$params_key} = \$params if defined \$params;\n";
}
my @code;
@code = split /\n/, $endpoint->{code} if $endpoint->{code};
foreach my $line (@code) {
print " $line\n";
}
print ' ';
print 'return ' if $return;
print "\$self->_call_rest_client( '$verb', '$path', [\@_], \$options );\n";
print " return;\n" if !$return;
print "}\n\n";
}
print "=back\n\n";
}}
print "=cut\n\n";
print $footer;