/[pxelator]/couchdb/design-couch.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
ViewVC logotype

Contents of /couchdb/design-couch.pl

Parent Directory Parent Directory | Revision Log Revision Log


Revision 252 - (show annotations)
Tue Aug 18 14:30:06 2009 UTC (9 years, 11 months ago) by dpavlin
File MIME type: text/plain
File size: 4113 byte(s)
don't push .svn directories
1 #!/usr/bin/perl
2
3 use warnings;
4 use strict;
5
6 use LWP::UserAgent;
7 use JSON;
8 use Data::Dump qw/dump/;
9 use File::Path qw/mkpath/;
10 use File::Slurp qw//;
11 use File::Find;
12 use HTTP::Request::Common;
13 use MIME::Base64;
14
15 use lib qw(lib ../lib);
16 use Media::Type::Simple;
17
18
19 # design-couch.pl
20 #
21 # 04/26/09 21:12:28 CEST Dobrica Pavlinusic <dpavlin@rot13.org>
22
23 my ( $command, $database, $design ) = @ARGV;
24 die "usage: $0 [push|pull] database design\n" unless $database && $design;
25
26 chdir $design || die "can't find $design: $!";
27
28 my $ua = LWP::UserAgent->new;
29
30 my $url = "http://localhost:5984/$database/_design/$design";
31
32 sub create_path {
33 my $path = shift;
34 if ( $path =~ m{/} ) {
35 my $dir = $path;
36 $dir =~ s{/[^/]+$}{};
37 mkpath $dir if ! -e $dir;
38 #warn "# dir $dir";
39 }
40 }
41 sub write_file {
42 my ( $path, $content ) = @_;
43 $path =~ s{^/+}{};
44 create_path $path;
45 File::Slurp::write_file $path, $content;
46 print "$path ", -s $path, " bytes created\n";
47 }
48
49 sub write_attachment {
50 my ( $path ) = @_;
51 my $file = "_attachemnts/$path";
52 create_path $file;
53 $ua->mirror( "$url/$path", $file );
54 print "detached $file ", -s $file, " bytes\n";
55 }
56
57
58 sub unroll {
59 my ( $tree, $path ) = @_;
60
61 my $ref = ref $tree;
62 if ( $ref eq 'HASH' ) {
63 foreach my $child ( keys %$tree ) {
64 if ( $child eq '_attachments' ) {
65 write_attachment $_ foreach keys %{ $tree->{$child} };
66 } else {
67 unroll( $tree->{$child}, $path ? "$path/$child" : $child );
68 }
69 }
70 } elsif ( $ref ) {
71 warn "UNSUPPORTED $path $ref ", dump( $tree );
72 write_file "$path.json", to_json $tree;
73 } elsif ( $ref eq '' ) {
74
75 if ( $tree =~ m[^\s*(function(.*){.*}|/\*|//|var)]is ) {
76 $path .= '.js';
77 } elsif ( $tree =~ m{<%=.*%>} ) { # couchapp template
78 $path .= '.html';
79 } else {
80 warn "# can't detect type of $path\n";
81 }
82
83 write_file $path, $tree;
84 }
85
86 }
87
88 if ( $command eq 'pull' ) {
89
90 warn "# get $url\n";
91 my $response = $ua->get( $url );
92 die $response->status_line if $response->is_error;
93
94 my $json = $response->decoded_content;
95 write_file "../$database-$design.pull.js", $json;
96
97 unroll( from_json $json, '' );
98
99 } elsif ( $command eq 'push' ) {
100
101 my $json;
102
103 find({ no_chdir => 1, wanted => sub {
104 my $path = $File::Find::name;
105 return unless -f $path;
106 return if $path =~ m{/\.svn};
107
108 warn "## $path\n";
109
110 $path =~ s{^\./}{};
111
112 if ( $path =~ m{_attachemnts/(.+)} ) {
113
114 my $filename = $1;
115 my $content_type = 'text/plain';
116 $content_type = type_from_ext($1) if $filename =~ m{\.(\w+)$};
117
118 my $data = File::Slurp::read_file( $path );
119 $data = encode_base64( $data );
120 # XXX inline attachments must be single line
121 # XXX http://wiki.apache.org/couchdb/HTTP_Document_API
122 $data =~ s/[\n\r]+//gs;
123 $json->{_attachments}->{ $filename } = {
124 content_type => $content_type,
125 data => $data,
126 };
127 return;
128 }
129
130 my $data = File::Slurp::read_file( $path );
131 $path =~ s[/]['}->{']g;
132 $path =~ s{\.\w+$}{};
133 my $code = "\$json->{'$path'} = \$data;";
134 eval $code;
135 die "ERROR in $code: $@" if $@;
136 # warn "## json = ",dump( $json );
137 }}, '.' );
138
139 if ( ! defined $json->{_id} ) {
140 warn "creating _id for document\n";
141 $json->{_id} = $$ . '-' . time();
142 }
143 delete( $json->{_rev} ) && warn "removing _rev from document\n";
144
145 print "push $database/_design/$design\n";
146 write_file "../$database-$design.push.js", to_json $json;
147
148 warn "# put $url\n";
149 my $response = $ua->request(
150 HTTP::Request::Common::PUT(
151 $url,
152 'Content-Type' => 'application/json',
153 Content => to_json $json,
154 )
155 );
156
157 if ( $response->code == 409 ) {
158 warn "## update $url\n";
159 my $response = $ua->get( $url );
160 die $response->status_line if $response->is_error;
161
162 my $data = from_json $response->decoded_content;
163 $json->{$_} = $data->{$_} foreach ( '_rev', '_id' );
164
165 $response = $ua->request( HTTP::Request::Common::PUT($url, 'Content-Type' => 'application/json', Content => to_json $json ) );
166 die $response->status_line if $response->is_error;
167 warn "push updated $url\n";
168 } else {
169 die $response->status_line if $response->is_error;
170 warn "push new $url\n";
171 }
172
173 } else {
174 die "$0: unknown command $command";
175 }
176

Properties

Name Value
svn:executable *

  ViewVC Help
Powered by ViewVC 1.1.26