scripts/parse-maintainers.pl

Source file repositories/reference/linux-study-clean/scripts/parse-maintainers.pl

File Facts

System
Linux kernel
Corpus path
scripts/parse-maintainers.pl
Extension
.pl
Size
4646 bytes
Lines
195
Domain
Support Tooling And Documentation
Bucket
scripts
Inferred role
Support Tooling And Documentation: scripts
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

sub by_category($$) {
    my ($a, $b) = @_;

    $a = uc $a;
    $b = uc $b;

    # This always sorts last
    $a =~ s/THE REST/ZZZZZZ/g;
    $b =~ s/THE REST/ZZZZZZ/g;

    return $a cmp $b;
}

sub by_pattern($$) {
    my ($a, $b) = @_;
    my $preferred_order = 'MRLSWQBCPTFXNK';

    my $a1 = uc(substr($a, 0, 1));
    my $b1 = uc(substr($b, 0, 1));

    my $a_index = index($preferred_order, $a1);
    my $b_index = index($preferred_order, $b1);

    $a_index = 1000 if ($a_index == -1);
    $b_index = 1000 if ($b_index == -1);

    if (($a1 =~ /^F$/ && $b1 =~ /^F$/) ||
	($a1 =~ /^X$/ && $b1 =~ /^X$/)) {
	return $a cmp $b;
    }

    if ($a_index < $b_index) {
	return -1;
    } elsif ($a_index == $b_index) {
	return 0;
    } else {
	return 1;
    }
}

sub trim {
    my $s = shift;
    $s =~ s/\s+$//;
    $s =~ s/^\s+//;
    return $s;
}

sub alpha_output {
    my ($hashref, $filename) = (@_);

    return if ! scalar(keys %$hashref);

    open(my $file, '>', "$filename") or die "$P: $filename: open failed - $!\n";
    my $separator;
    foreach my $key (sort by_category keys %$hashref) {
	if ($key eq " ") {
	    print $file $$hashref{$key};
	} else {
	    if (! defined $separator) {
		$separator = "\n";
	    } else {
		print $file $separator;
	    }
	    print $file $key . "\n";
	    if ($order) {
		foreach my $pattern (sort by_pattern split('\n', %$hashref{$key})) {
		    print $file ($pattern . "\n");
		}
	    } else {
		foreach my $pattern (split('\n', %$hashref{$key})) {

Annotation

Implementation Notes