# Enrich text by creating cross-references
- $desc =~ s,Documentation/(?!devicetree)(\S+)\.rst,:doc:`/$1`,g;
-
- my @matches = $desc =~ m,Documentation/ABI/([\w\/\-]+),g;
- foreach my $f (@matches) {
- my $xref = $f;
- my $path = $f;
- $path =~ s,.*/(.*/.*),$1,;;
- $path =~ s,[/\-],_,g;;
- $xref .= " <abi_file_" . $path . ">";
- $desc =~ s,\bDocumentation/ABI/$f\b,:ref:`$xref`,g;
- }
+ my $new_desc = "";
+ open(my $fh, "+<", \$desc);
+ while (my $d = <$fh>) {
+ $d =~ s,Documentation/(?!devicetree)(\S+)\.rst,:doc:`/$1`,g;
+
+ my @matches = $d =~ m,Documentation/ABI/([\w\/\-]+),g;
+ foreach my $f (@matches) {
+ my $xref = $f;
+ my $path = $f;
+ $path =~ s,.*/(.*/.*),$1,;;
+ $path =~ s,[/\-],_,g;;
+ $xref .= " <abi_file_" . $path . ">";
+ $d =~ s,\bDocumentation/ABI/$f\b,:ref:`$xref`,g;
+ }
- # Seek for cross reference symbols like /sys/...
- @matches = $desc =~ m/$xref_match/g;
+ # Seek for cross reference symbols like /sys/...
+ @matches = $d =~ m/$xref_match/g;
- foreach my $s (@matches) {
- next if (!($s =~ m,/,));
- if (defined($data{$s}) && defined($data{$s}->{label})) {
- my $xref = $s;
+ foreach my $s (@matches) {
+ next if (!($s =~ m,/,));
+ if (defined($data{$s}) && defined($data{$s}->{label})) {
+ my $xref = $s;
- $xref =~ s/$symbols/\\$1/g;
- $xref = ":ref:`$xref <" . $data{$s}->{label} . ">`";
+ $xref =~ s/$symbols/\\$1/g;
+ $xref = ":ref:`$xref <" . $data{$s}->{label} . ">`";
- $desc =~ s,$start$s$bondary,$1$xref$2,g;
+ $d =~ s,$start$s$bondary,$1$xref$2,g;
+ }
}
+ $new_desc .= $d;
}
+ close $fh;
+
- print "$desc\n\n";
+ print "$new_desc\n\n";
} else {
$desc =~ s/^\s+//;