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Commit 6619c661 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab Committed by Greg Kroah-Hartman
Browse files

scripts/get_abi.pl: parse files with text at beginning 



It sounds usefult o parse files with has some text at the
beginning. Add support for it.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent bbc249f2

scripts/get_abi.pl

+54 −5
Original line number Diff line number Diff line
@@ -55,7 +55,10 @@ sub parse_abi { 
	my $what;

	my $new_what;

	my $tag;

	my $label;

	my $ln;

	my $has_file;

	my $xrefs;



	print STDERR "Opening $file\n" if ($debug > 1);

	open IN, $file;
@@ -67,7 +70,7 @@ sub parse_abi { 


			if (!($new_tag =~ m/(what|date|kernelversion|contact|description|users)/)) {

				if ($tag eq "description") {

					$data{$what}->{$tag} .= "\n$content";;

					$data{$what}->{$tag} .= "\n$content";

					$data{$what}->{$tag} =~ s/\n+$//;

					next;

				} else {
@@ -83,6 +86,25 @@ sub parse_abi { 
					$new_what = 1;

				}

				$tag = $new_tag;



				if ($has_file) {

					$label = "abi_" . $content . " ";

					$label =~ tr/A-Z/a-z/;



					# Convert special chars to "_"

					$label =~s/[\x00-\x2f]+/_/g;

					$label =~s/[\x3a-\x40]+/_/g;

					$label =~s/[\x7b-\xff]+/_/g;

					$label =~ s,_+,_,g;

					$label =~ s,_$,,;



					$data{$what}->{label} .= $label;



					# Escape special chars from content

					$content =~s/([\x00-\x1f\x21-\x2f\x3a-\x40\x7b-\xff])/\\$1/g;



					$xrefs .= "- :ref:`$content <$label>`\n\n";

				}

				next;

			}
@@ -104,8 +126,18 @@ sub parse_abi { 
			next;

		}



		# Silently ignore any headers before the database

		next if (!$tag);

		# Store any contents before the database

		if (!$tag) {

			next if (/^\n/);



			my $my_what = "File $name";

			$data{$my_what}->{what} = "File $name";

			$data{$my_what}->{type} = "File";

			$data{$my_what}->{file} = $name;

			$data{$my_what}->{description} .= $_;

			$has_file = 1;

			next;

		}



		if (m/^\s*(.*)/) {

			$data{$what}->{$tag} .= "\n$1";
@@ -117,6 +149,11 @@ sub parse_abi { 
		parse_error($file, $ln, "Unexpected line:", $_);

	}

	close IN;



	if ($has_file) {

		my $my_what = "File $name";

		$data{$my_what}->{xrefs} = $xrefs;

	}

}



# Outputs the output on ReST format
@@ -128,8 +165,17 @@ sub output_rest { 
		my $w = $what;

		$w =~ s/([\(\)\_\-\*\=\^\~\\])/\\$1/g;



		if ($data{$what}->{label}) {

			my @labels = split(/\s/, $data{$what}->{label});

			foreach my $label (@labels) {

				printf ".. _%s:\n\n", $label;

			}

		}



		print "$w\n\n";

		print "- defined on file $file (type: $type)\n\n::\n\n";



		print "- defined on file $file (type: $type)\n\n" if ($type ne "File");

		print "::\n\n";



		my $desc = $data{$what}->{description};

		$desc =~ s/^\s+//;
@@ -144,8 +190,11 @@ sub output_rest { 
		if (!($desc =~ /^\s*$/)) {

			print " $desc\n\n";

		} else {

			print " DESCRIPTION MISSING\n\n";

			print " DESCRIPTION MISSING for $what\n\n";

		}



		printf "Has the following ABI:\n\n%s", $data{$what}->{xrefs} if ($data{$what}->{xrefs});



	}

}