From 6619c6617a88e3b5e35b12aed069aabe35c370e0 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 20 Jun 2019 14:22:56 -0300 Subject: [PATCH] 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: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- scripts/get_abi.pl | 59 ++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 54 insertions(+), 5 deletions(-) diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl index f7c9944a833c..ef9b6e108973 100755 --- a/scripts/get_abi.pl +++ b/scripts/get_abi.pl @@ -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}); + } }