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#!/usr/bin/perl |
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use strict; |
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|
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use Getopt::Long; |
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use Pod::Usage; |
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use Time::Local; |
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|
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my $file_name; |
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my $feed_url; |
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my $feed_title = 'ChangeLog'; |
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my $feed_author_name; |
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my $feed_author_mail; |
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my $feed_author_url; |
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my $feed_lang = 'i-default'; |
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my $entry_content; |
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my $entry_author_name; |
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my $entry_author_mail; |
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my $entry_date; |
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my $entry_title; |
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|
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GetOptions ( |
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'entry-author-mail=s' => \$entry_author_mail, |
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'entry-author-name=s' => \$entry_author_name, |
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'entry-content=s' => \$entry_content, |
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'entry-title=s' => \$entry_title, |
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'feed-author-mail=s' => \$feed_author_mail, |
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'feed-author-name=s' => \$feed_author_name, |
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'feed-author-url=s' => \$feed_author_url, |
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'feed-lang=s' => \$feed_lang, |
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'feed-title=s' => \$feed_title, |
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'feed-url=s' => \$feed_url, |
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'file-name=s' => \$file_name, |
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'help' => sub { |
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pod2usage (-exitval => 0, -verbose => 2); |
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}, |
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) or pod2usage (-exitval => 1, -verbose => 1); |
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pod2usage (-exitval => 1, -verbose => 1, |
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-msg => "Required argument --file-name is not specified.\n") |
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unless defined $file_name; |
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pod2usage (-exitval => 1, -verbose => 1, |
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-msg => "Required argument --feed-url is not specified.\n") |
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unless defined $feed_url; |
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|
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unless (defined $entry_content) { |
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$entry_content = ''; |
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$entry_content .= $_ while <>; |
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} |
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|
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if ($entry_content =~ /^(\d+)-(\d+)-(\d+)\s+(.+)<([^<>]+)>/m) { |
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$entry_date //= timegm (0, 0, 0, $3, $2-1, $1); |
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$entry_author_name //= $4; |
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$entry_author_mail //= $5; |
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$entry_author_name =~ s/\s+$//; |
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} |
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$entry_date //= time; |
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|
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pod2usage (-exitval => 1, -verbose => 1, |
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-msg => "Required argument --entry-author-name is not specified.\n") |
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unless defined $entry_author_name; |
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|
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unless (defined $entry_title) { |
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my $time = [gmtime $entry_date]; |
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$entry_title = sprintf '%04d-%02d-%02d %s', 1900+$time->[5], 1+$time->[4], |
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$time->[3], $entry_author_name; |
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} |
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|
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require Message::DOM::DOMImplementation; |
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my $dom = Message::DOM::DOMImplementation->new; |
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my $doc; |
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|
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{ |
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if (-f $file_name) { |
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open my $file, '<:encoding(utf8)', $file_name or die "$0: $file_name: $!"; |
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local $/ = undef; |
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$doc = $dom->create_document; |
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$doc->inner_html (<$file>); |
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} else { |
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$doc = $dom->create_atom_feed_document |
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($feed_url, $feed_title, $feed_lang); |
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} |
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} |
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|
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$doc->dom_config |
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->{q<http://suika.fam.cx/www/2006/dom-config/create-child-element>} = 1; |
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my $feed = $doc->document_element; |
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unless ($feed) { |
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$feed = $doc->create_element_ns ('http://www.w3.org/2005/Atom', 'feed'); |
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$doc->append_child ($feed); |
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} |
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|
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unless (@{$feed->author_elements}) { |
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if (defined $feed_author_name) { |
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my $author = $doc->create_element_ns ($feed->namespace_uri, 'author'); |
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$author->name ($feed_author_name); |
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$author->email ($feed_author_mail) if defined $feed_author_mail; |
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$author->uri ($feed_author_url) if defined $feed_author_url; |
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$feed->append_child ($author); |
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} |
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} |
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unless (@{$feed->link_elements}) { |
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my $link_self = $doc->create_element_ns ($feed->namespace_uri, 'link'); |
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$link_self->rel ('self'); |
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$link_self->type ('application/atom+xml'); |
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$link_self->hreflang ($feed_lang); |
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$link_self->href ($feed_url); |
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$feed->append_child ($link_self); |
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} |
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|
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my $entry_id = 'entry-' . time; |
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my $entry = $feed->add_new_entry ($feed_url . '#' . $entry_id, |
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$entry_title); |
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$entry->set_attribute_ns ('http://www.w3.org/XML/1998/namespace', |
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'xml:id' => $entry_id); |
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if (defined $entry_author_name) { |
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my $author = $doc->create_element_ns ($feed->namespace_uri, 'author'); |
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$author->name ($entry_author_name); |
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$author->email ($entry_author_mail) if defined $entry_author_mail; |
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$entry->append_child ($author); |
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} |
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$entry->updated_element->value ($entry_date); |
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my $content = $entry->content_element; |
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$content->type ('text'); |
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$content->text_content ($entry_content); |
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|
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{ |
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open my $file, '>:utf8', $file_name or die "$0: $file_name: $!"; |
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print $file $doc->inner_html; |
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} |
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|
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## $Date:$ |
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