qr/\.x?html?$/, qr/\.ikiwiki-new$/,
qr/(^|\/).svn\//, qr/.arch-ids\//, qr/{arch}\//,
qr/\.dpkg-tmp$/],
- wiki_link_regexp => qr/\[\[(?:([^\]\|]+)\|)?([^\s\]#]+)(?:#([^\s\]]+))?\]\]/,
+ wiki_link_regexp => qr{
+ \[\[ # beginning of link
+ (?:
+ ([^\]\|]+) # 1: link text
+ \| # followed by '|'
+ )? # optional
+
+ ([^\s\]#]+) # 2: page to link to
+ (?:
+ \# # '#', beginning of anchor
+ ([^\s\]]+) # 3: anchor text
+ )? # optional
+
+ \]\] # end of link
+ }x,
wiki_file_regexp => qr/(^[-[:alnum:]_.:\/+]+$)/,
web_commit_regexp => qr/^web commit (by (.*?(?=: |$))|from (\d+\.\d+\.\d+\.\d+)):?(.*)/,
verbose => 0,
# Note: preserve order of params, some plugins may
# consider it significant.
my @params;
- while ($params =~ /(?:(\w+)=)?(?:"""(.*?)"""|"([^"]+)"|(\S+))(?:\s+|$)/sg) {
+ while ($params =~ m{
+ (?:(\w+)=)? # 1: named parameter key?
+ (?:
+ """(.*?)""" # 2: triple-quoted value
+ |
+ "([^"]+)" # 3: single-quoted value
+ |
+ (\S+) # 4: unquoted value
+ )
+ (?:\s+|$) # delimiter to next param
+ }sgx) {
my $key=$1;
my $val;
if (defined $2) {
}
};
- $content =~ s{(\\?)\[\[(\w+)\s+((?:(?:\w+=)?(?:""".*?"""|"[^"]+"|[^\s\]]+)\s*)*)\]\]}{$handle->($1, $2, $3)}seg;
+ $content =~ s{
+ (\\?) # 1: escape?
+ \[\[ # directive open
+ (\w+) # 2: command
+ \s+
+ ( # 3: the parameters..
+ (?:
+ (?:\w+=)? # named parameter key?
+ (?:
+ """.*?""" # triple-quoted value
+ |
+ "[^"]+" # single-quoted value
+ |
+ [^\s\]]+ # unquoted value
+ )
+ \s* # whitespace or end
+ # of directive
+ )
+ *) # 0 or more parameters
+ \]\] # directive closed
+ }{$handle->($1, $2, $3)}sexg;
return $content;
} #}}}
# Convert spec to perl code.
my $code="";
- while ($spec=~m/\s*(\!|\(|\)|\w+\([^\)]+\)|[^\s()]+)\s*/ig) {
+ while ($spec=~m{
+ \s* # ignore whitespace
+ ( # 1: match a single word
+ \! # !
+ |
+ \( # (
+ |
+ \) # )
+ |
+ \w+\([^\)]+\) # command(params)
+ |
+ [^\s()]+ # any other text
+ )
+ \s* # ignore whitespace
+ }igx) {
my $word=$1;
if (lc $word eq "and") {
$code.=" &&";
# relative matching
if ($glob =~ m!^\./!) {
- $from=~s!/?[^/]+$!!;
- $glob=~s!^\./!!;
+ $from=~s#/?[^/]+$##;
+ $glob=~s#^\./##;
$glob="$from/$glob" if length $from;
}
# relative matching
if ($link =~ m!^\.! && defined $from) {
- $from=~s!/?[^/]+$!!;
- $link=~s!^\./!!;
+ $from=~s#/?[^/]+$##;
+ $link=~s#^\./##;
$link="$from/$link" if length $from;
}
my $links = $IkiWiki::links{$page} or return undef;
return IkiWiki::FailReason->new("$page has no links") unless @$links;
my $bestlink = IkiWiki::bestlink($from, $link);
- return IkiWiki::FailReason->new("no such link") unless length $bestlink;
foreach my $p (@$links) {
- return IkiWiki::SuccessReason->new("$page links to $link")
- if $bestlink eq IkiWiki::bestlink($page, $p);
+ if (length $bestlink) {
+ return IkiWiki::SuccessReason->new("$page links to $link")
+ if $bestlink eq IkiWiki::bestlink($page, $p);
+ }
+ else {
+ return IkiWiki::SuccessReason->new("$page links to page matching $link")
+ if match_glob($p, $link, %params);
+ }
}
return IkiWiki::FailReason->new("$page does not link to $link");
} #}}}