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scripts/get_abi.pl: split label naming from xref logic

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Instead of using a ReST compilant label while parsing,
move the label to ReST output. That makes the parsing logic
more generic, allowing it to provide other types of output.

As a side effect, now all files used to generate the output
will be output. We can later add command line arguments to
filter.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mauro Carvalho Chehab 2019-06-20 14:22:58 -03:00 committed by Greg Kroah-Hartman
parent 4e6a6234da
commit d0ebaf51d2
1 changed files with 53 additions and 41 deletions
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94
scripts/get_abi.pl
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@ -49,17 +49,23 @@ sub parse_abi {
my $name = $file;
$name =~ s,.*/,,;
my $nametag = "File $name";
$data{$nametag}->{what} = "File $name";
$data{$nametag}->{type} = "File";
$data{$nametag}->{file} = $name;
$data{$nametag}->{is_file} = 1;
my $type = $file;
$type =~ s,.*/(.*)/.*,$1,;
my $what;
my $new_what;
my $tag;
my $label;
my $ln;
my $has_file;
my $xrefs;
my $space;
my @labels;
my $label;
print STDERR "Opening $file\n" if ($debug > 1);
open IN, $file;
@ -88,28 +94,13 @@ sub parse_abi {
parse_error($file, $ln, "What '$what' doesn't have a description", "") if ($what && !$data{$what}->{description});
$what = $content;
$label = $content;
$new_what = 1;
}
push @labels, [($content, $label)];
$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 <$label>`\n\n";
}
push @{$data{$nametag}->{xrefs}}, [($content, $label)] if ($data{$nametag}->{what});
next;
}
@ -117,6 +108,9 @@ sub parse_abi {
$tag = $new_tag;
if ($new_what) {
@{$data{$what}->{label}} = @labels if ($data{$nametag}->{what});
@labels = ();
$label = "";
$new_what = 0;
$data{$what}->{type} = $type;
@ -145,15 +139,8 @@ sub parse_abi {
}
# Store any contents before tags at the database
if (!$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} .= $_;
$has_file = 1;
if (!$tag && $data{$nametag}->{what}) {
$data{$nametag}->{description} .= $_;
next;
}
@ -192,12 +179,8 @@ sub parse_abi {
# Everything else is error
parse_error($file, $ln, "Unexpected line:", $_);
}
$data{$nametag}->{description} =~ s/^\n+//;
close IN;
if ($has_file) {
my $my_what = "File $name";
$data{$my_what}->{xrefs} = $xrefs;
}
}
# Outputs the output on ReST format
@ -212,11 +195,22 @@ sub output_rest {
my $bar = $w;
$bar =~ s/./-/g;
if ($data{$what}->{label}) {
my @labels = split(/\s/, $data{$what}->{label});
foreach my $label (@labels) {
printf ".. _%s:\n\n", $label;
}
foreach my $p (@{$data{$what}->{label}}) {
my ($content, $label) = @{$p};
$label = "abi_" . $label . " ";
$label =~ tr/A-Z/a-z/;
# Convert special chars to "_"
$label =~s/([\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\xff])/_/g;
$label =~ s,_+,_,g;
$label =~ s,_$,,;
$data{$what}->{label} .= $label;
printf ".. _%s:\n\n", $label;
# only one label is enough
last;
}
print "$w\n$bar\n\n";
@ -243,10 +237,28 @@ sub output_rest {
print "$desc\n\n";
}
} else {
print "DESCRIPTION MISSING for $what\n\n";
print "DESCRIPTION MISSING for $what\n\n" if (!$data{$what}->{is_file});
}
printf "Has the following ABI:\n\n%s", $data{$what}->{xrefs} if ($data{$what}->{xrefs});
if ($data{$what}->{xrefs}) {
printf "Has the following ABI:\n\n";
foreach my $p(@{$data{$what}->{xrefs}}) {
my ($content, $label) = @{$p};
$label = "abi_" . $label . " ";
$label =~ tr/A-Z/a-z/;
# Convert special chars to "_"
$label =~s/([\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\xff])/_/g;
$label =~ s,_+,_,g;
$label =~ s,_$,,;
# Escape special chars from content
$content =~s/([\x00-\x1f\x21-\x2f\x3a-\x40\x7b-\xff])/\\$1/g;
print "- :ref:`$content <$label>`\n\n";
}
}
}
}