po: report bug + test case + proposed fix

[git.ikiwiki.info.git] / ikiwiki-comment.in

diff --git a/ikiwiki-comment.in b/ikiwiki-comment.in
index 8f3db898802ab86a047a73be3006740ef834a298..174647b0611900346a705d55d6bcd4e579907c89 100755 (executable)
--- a/ikiwiki-comment.in
+++ b/ikiwiki-comment.in
@@ -1,35 +1,67 @@
 #!/usr/bin/perl
+no lib '.';
 use warnings;
 use strict;
-use lib '.'; # For use in nonstandard directory, munged by Makefile.
+use FindBin; use lib $FindBin::Bin; # For use in nonstandard directory, munged by Makefile.
 use IkiWiki;
 use IkiWiki::Plugin::comments;
+use Getopt::Long;
 
-sub usage () {
-       die gettext("usage: ikiwiki-comment pagefile"), "\n";
+sub usage {
+       die gettext("usage: ikiwiki-comment pagefile [options]") . "\n";
 }
 
 sub main {
-       my $pagefile=shift || usage ();
+       my $pagefile=shift || usage();
+       my $interactive = -t STDIN;
+       my $content;
+       my ($format, $username, $subject, $date, $url, $email, $ip);
+       GetOptions(
+               'format:s'      => \$format,
+               'username:s'    => \$username,
+               'subject:s'     => \$subject,
+               'date:s'        => \$date,
+               'url:s'         => \$url,
+               'email:s'       => \$email,
+               'ip:s'          => \$ip,
+       ) || usage();
+
        my $dir=get_dir($pagefile);
        my $page=get_page($pagefile);
 
        IkiWiki::Plugin::comments::checkconfig();
-       my $comment_num=1+IkiWiki::Plugin::comments::num_comments($page, $dir);
 
-       chomp(my $content = join('', <STDIN>)) unless -t STDIN;
+       if ($interactive) {
+               $format         ||= 'mdwn';
+               $username       ||= get_username();
+               $subject        ||= get_subject($page, $dir);
+               $date           ||= IkiWiki::Plugin::comments::commentdate();
+               $url            ||= undef;
+               $email          ||= undef;
+               $ip             ||= undef;
+       } else {
+               $format         ||= undef;
+               die "must supply username" unless defined $username;
+               $subject        ||= get_subject($page, $dir);
+               die "must supply date" unless defined $date;
+               $url            ||= undef;
+               $email          ||= undef;
+               $ip             ||= undef;
+               chomp($content = join('', <STDIN>));
+       }
 
-       my $comment=get_comment(get_username(), $comment_num, $content);
+       my $comment=get_comment($format, $username, $subject, $date, $url, $email, $ip, $content);
 
-       # This will yield a hash of the comment before it's edited,
-       # but that's ok; the date provides sufficient entropy to avoid collisions,
-       # and the hash of a comment does not need to match its actual content.
+       # For interactive use, this will yield a hash of the comment before
+       # it's edited, but that's ok; the date provides sufficient entropy
+       # to avoid collisions, and the hash of a comment does not need to
+       # match its actual content.
        # Doing it this way avoids needing to move the file to a final
        # location after it's edited.
        my $location=IkiWiki::Plugin::comments::unique_comment_location($page, $comment, $dir)."._comment";
 
        IkiWiki::writefile($location, $dir, $comment);
-       exec_editor("$dir/$location") if -t STDIN;
+       exec_editor("$dir/$location") if $interactive;
 }
 
 sub get_dir {
@@ -52,13 +84,23 @@ sub get_username {
        return $username;
 }
 
+sub get_subject {
+       my ($page, $dir) = @_;
+       my $comment_num=1+IkiWiki::Plugin::comments::num_comments($page, $dir);
+       return "comment $comment_num";
+}
+
 sub get_comment {
-       my ($username, $comment_num, $content) = @_;
+       my ($format, $username, $subject, $date, $url, $email, $ip, $content) = @_;
+       $format = defined $format ? $format = " format=$format" : q{};
        $content = '' unless defined $content;
-       my $comment="[[!comment format=mdwn\n";
+       my $comment="[[!comment$format\n";
        $comment.=" username=\"$username\"\n";
-       $comment.=" subject=\"\"\"comment $comment_num\"\"\"\n";
-       $comment.=" " . IkiWiki::Plugin::comments::commentdate() . "\n";
+       $comment.=" subject=\"\"\"$subject\"\"\"\n";
+       $comment.=" date=\"$date\"\n";
+       $comment.=" url=\"$url\"\n" if defined $url;
+       $comment.=" email=\"$email\"\n" if defined $email;
+       $comment.=" ip=\"$ip\"\n" if defined $ip;
        $comment.=" content=\"\"\"\n$content\n\"\"\"]]\n";
        return $comment;
 }
@@ -74,7 +116,7 @@ sub exec_editor {
                @editor=split(' ', $ENV{EDITOR});
        }
        if (exists $ENV{VISUAL}) {
-       @editor=split(' ', $ENV{VISUAL});
+               @editor=split(' ', $ENV{VISUAL});
        }
        exec(@editor, $file);
 }