There are some issues with the regex that seeks for What:
cross references: basically, it is mis-identifying the start
and the end boundaries of the regex, which causes :ref: to
be inseerted for the wrong symbols at the wrong places.
Fix it.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
scripts/get_abi.pl | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl
index 3c82cd188368..e87028257d1c 100755
--- a/scripts/get_abi.pl
+++ b/scripts/get_abi.pl
@@ -281,8 +281,11 @@ sub create_labels {
# Outputs the book on ReST format
#
-# \b doesn't work well with paths. So, we need to define something else
-my $bondary = qr { (?<![\w\/\`\{])(?=[\w\/\`\{])|(?<=[\w\/\`\{])(?![\w\/\`\{]) }x;
+# \b doesn't work well with paths. So, we need to define something else:
+# Boundaries are punct characters, spaces and end-of-line
+my $start = qr {(^|\s|\() }x;
+my $bondary = qr { ([,.:;\)\s]|\z) }x;
+my $xref_match = qr { $start(\/sys\/[^,.:;\)\s]+)$bondary }x;
my $symbols = qr { ([\x01-\x08\x0e-\x1f\x21-\x2f\x3a-\x40\x7b-\xff]) }x;
sub output_rest {
@@ -390,16 +393,18 @@ sub output_rest {
$desc =~ s,\bDocumentation/ABI/$f\b,:ref:`$xref`,g;
}
- @matches = $desc =~ m,$bondary(/sys/[^\s\.\,\;\:\*\s\`\'\(\)]+)$bondary,;
+ # Seek for cross reference symbols like /sys/...
+ @matches = $desc =~ m/$xref_match/g;
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} . ">`";
- $desc =~ s,$bondary$s$bondary,$xref,g;
+ $desc =~ s,$start$s$bondary,$1$xref$2,g;
}
}
--
2.30.2
