my ($ctx, $x) = @_;
my $linkify = $ctx->{-linkify};
my $dst = $ctx->{obuf};
- my $anchors = exists($ctx->{-anchors}) ? 1 : 0;
- for my $y (split(/(^---\n)/sm, $$x)) {
- if ($y =~ /\A---\n\z/s) {
- $$dst .= "---\n"; # all HTML is "\r\n" => "\n"
- $anchors |= 2;
- } elsif ($anchors == 3 && $y =~ /^ [0-9]+ files? changed, /sm) {
- # ok, looks like a diffstat, go line-by-line:
- for my $l (split(/^/m, $y)) {
- if ($l =~ /^ (.+)( +\| .*\z)/s) {
- anchor0($dst, $ctx, $1, $2) or
- $$dst .= $linkify->to_html($l);
- } elsif ($l =~ s/^( [0-9]+ files? )changed,//) {
- $$dst .= $1;
- my $end = $ctx->{end_id} // 'related';
- $$dst .= "<a href=#$end>changed</a>,";
- $$dst .= ascii_html($l);
- } else {
- $$dst .= $linkify->to_html($l);
- }
- }
- } else { # commit message, notes, etc
- $$dst .= $linkify->to_html($y);
+ if (exists $ctx->{-anchors} && $$x =~ /\A(.*?) # likely "---\n"
+ # diffstat lines:
+ ((?:^\x20(?:[^\n]+?)(?:\x20+\|\x20[^\n]*\n))+)
+ (\x20[0-9]+\x20files?\x20)changed,([^\n]+\n)
+ (.*?)\z/msx) { # notes, commit message, etc
+ undef $$x;
+ my @x = ($5, $4, $3, $2, $1);
+ $$dst .= $linkify->to_html(pop @x); # uninteresting prefix
+ for my $l (split(/^/m, pop(@x))) { # per-file diffstat lines
+ $l =~ /^ (.+)( +\| .*\z)/s and
+ anchor0($dst, $ctx, $1, $2) and next;
+ $$dst .= $linkify->to_html($l);
}
+ $$dst .= $x[2]; # $3 /^ \d+ files? /
+ my $end = $ctx->{end_id} // 'related';
+ $$dst .= "<a href=#$end>changed</a>,";
+ $$dst .= ascii_html($x[1]); # $4: insertions/deletions
+ $$dst .= $linkify->to_html($x[0]); # notes, commit message, etc
+ } else {
+ $$dst .= $linkify->to_html($$x);
}
}