/branches/18.06.1/scripts/metadata.pm |
@@ -0,0 +1,301 @@ |
package metadata; |
use base 'Exporter'; |
use strict; |
use warnings; |
our @EXPORT = qw(%package %vpackage %srcpackage %category %overrides clear_packages parse_package_metadata parse_target_metadata get_multiline @ignore %usernames %groupnames); |
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our %package; |
our %vpackage; |
our %srcpackage; |
our %category; |
our %overrides; |
our @ignore; |
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our %usernames; |
our %groupnames; |
our %userids; |
our %groupids; |
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sub get_multiline { |
my $fh = shift; |
my $prefix = shift; |
my $str; |
while (<$fh>) { |
last if /^@@/; |
$str .= (($_ and $prefix) ? $prefix . $_ : $_); |
} |
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return $str ? $str : ""; |
} |
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sub confstr($) { |
my $conf = shift; |
$conf =~ tr#/\.\-/#___#; |
return $conf; |
} |
|
sub parse_package_metadata_usergroup($$$$$) { |
my $makefile = shift; |
my $typename = shift; |
my $names = shift; |
my $ids = shift; |
my $spec = shift; |
my $name; |
my $id; |
|
# the regex for name is taken from is_valid_name() of package shadow |
if ($spec =~ /^([a-z_][a-z0-9_-]*\$?)$/) { |
$name = $spec; |
$id = -1; |
} elsif ($spec =~ /^([a-z_][a-z0-9_-]*\$?)=(\d+)$/) { |
$name = $1; |
$id = $2; |
} else { |
warn "$makefile: invalid $typename spec $spec\n"; |
return 0; |
} |
|
if ($id =~ /^[1-9]\d*$/) { |
if ($id >= 65536) { |
warn "$makefile: $typename $name id $id >= 65536"; |
return 0; |
} |
if (not exists $ids->{$id}) { |
$ids->{$id} = { |
name => $name, |
makefile => $makefile, |
}; |
} elsif ($ids->{$id}{name} ne $name) { |
warn "$makefile: $typename $name id $id is already taken by $ids->{$id}{makefile}\n"; |
return 0; |
} |
} elsif ($id != -1) { |
warn "$makefile: $typename $name has invalid id $id\n"; |
return 0; |
} |
|
if (not exists $names->{$name}) { |
$names->{$name} = { |
id => $id, |
makefile => $makefile, |
}; |
} elsif ($names->{$name}{id} != $id) { |
warn "$makefile: id of $typename $name collides with that defined defined in $names->{$name}{makefile}\n"; |
return 0; |
} |
return 1; |
} |
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sub parse_target_metadata($) { |
my $file = shift; |
my ($target, @target, $profile); |
my %target; |
my $makefile; |
|
open FILE, "<$file" or do { |
warn "Can't open file '$file': $!\n"; |
return; |
}; |
while (<FILE>) { |
chomp; |
/^Source-Makefile: \s*((.+\/)([^\/]+)\/Makefile)\s*$/ and $makefile = $1; |
/^Target:\s*(.+)\s*$/ and do { |
my $name = $1; |
$target = { |
id => $name, |
board => $name, |
makefile => $makefile, |
boardconf => confstr($name), |
conf => confstr($name), |
profiles => [], |
features => [], |
depends => [], |
subtargets => [] |
}; |
push @target, $target; |
$target{$name} = $target; |
if ($name =~ /([^\/]+)\/([^\/]+)/) { |
push @{$target{$1}->{subtargets}}, $2; |
$target->{board} = $1; |
$target->{boardconf} = confstr($1); |
$target->{subtarget} = 1; |
$target->{parent} = $target{$1}; |
} |
}; |
/^Target-Name:\s*(.+)\s*$/ and $target->{name} = $1; |
/^Target-Arch:\s*(.+)\s*$/ and $target->{arch} = $1; |
/^Target-Arch-Packages:\s*(.+)\s*$/ and $target->{arch_packages} = $1; |
/^Target-Features:\s*(.+)\s*$/ and $target->{features} = [ split(/\s+/, $1) ]; |
/^Target-Depends:\s*(.+)\s*$/ and $target->{depends} = [ split(/\s+/, $1) ]; |
/^Target-Description:/ and $target->{desc} = get_multiline(*FILE); |
/^Target-Optimization:\s*(.+)\s*$/ and $target->{cflags} = $1; |
/^CPU-Type:\s*(.+)\s*$/ and $target->{cputype} = $1; |
/^Linux-Version:\s*(.+)\s*$/ and $target->{version} = $1; |
/^Linux-Release:\s*(.+)\s*$/ and $target->{release} = $1; |
/^Linux-Kernel-Arch:\s*(.+)\s*$/ and $target->{karch} = $1; |
/^Default-Subtarget:\s*(.+)\s*$/ and $target->{def_subtarget} = $1; |
/^Default-Packages:\s*(.+)\s*$/ and $target->{packages} = [ split(/\s+/, $1) ]; |
/^Target-Profile:\s*(.+)\s*$/ and do { |
$profile = { |
id => $1, |
name => $1, |
priority => 999, |
packages => [] |
}; |
$1 =~ /^DEVICE_/ and $target->{has_devices} = 1; |
push @{$target->{profiles}}, $profile; |
}; |
/^Target-Profile-Name:\s*(.+)\s*$/ and $profile->{name} = $1; |
/^Target-Profile-Priority:\s*(\d+)\s*$/ and do { |
$profile->{priority} = $1; |
$target->{sort} = 1; |
}; |
/^Target-Profile-Packages:\s*(.*)\s*$/ and $profile->{packages} = [ split(/\s+/, $1) ]; |
/^Target-Profile-Description:\s*(.*)\s*/ and $profile->{desc} = get_multiline(*FILE); |
} |
close FILE; |
foreach my $target (@target) { |
if (@{$target->{subtargets}} > 0) { |
$target->{profiles} = []; |
next; |
} |
@{$target->{profiles}} > 0 or $target->{profiles} = [ |
{ |
id => 'Default', |
name => 'Default', |
packages => [] |
} |
]; |
|
$target->{sort} and @{$target->{profiles}} = sort { |
$a->{priority} <=> $b->{priority} or |
$a->{name} cmp $b->{name}; |
} @{$target->{profiles}}; |
} |
return @target; |
} |
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sub clear_packages() { |
%package = (); |
%vpackage = (); |
%srcpackage = (); |
%category = (); |
%overrides = (); |
%usernames = (); |
%groupnames = (); |
} |
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sub parse_package_metadata($) { |
my $file = shift; |
my $pkg; |
my $src; |
my $override; |
my %ignore = map { $_ => 1 } @ignore; |
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open FILE, "<$file" or do { |
warn "Cannot open '$file': $!\n"; |
return undef; |
}; |
while (<FILE>) { |
chomp; |
/^Source-Makefile: \s*((?:package\/)?((?:.+\/)?([^\/]+))\/Makefile)\s*$/ and do { |
$src = { |
makefile => $1, |
path => $2, |
name => $3, |
ignore => $ignore{$3}, |
packages => [], |
buildtypes => [], |
builddepends => [], |
}; |
$srcpackage{$3} = $src; |
$override = ""; |
undef $pkg; |
}; |
/^Override: \s*(.+?)\s*$/ and do { |
$override = $1; |
$overrides{$src->{name}} = 1; |
}; |
next unless $src; |
/^Package:\s*(.+?)\s*$/ and do { |
$pkg = {}; |
$pkg->{src} = $src; |
$pkg->{name} = $1; |
$pkg->{title} = ""; |
$pkg->{depends} = []; |
$pkg->{mdepends} = []; |
$pkg->{provides} = [$1]; |
$pkg->{tristate} = 1; |
$pkg->{override} = $override; |
$package{$1} = $pkg; |
push @{$src->{packages}}, $pkg; |
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$vpackage{$1} or $vpackage{$1} = []; |
unshift @{$vpackage{$1}}, $pkg; |
}; |
/^Build-Depends: \s*(.+)\s*$/ and $src->{builddepends} = [ split /\s+/, $1 ]; |
/^Build-Depends\/(\w+): \s*(.+)\s*$/ and $src->{"builddepends/$1"} = [ split /\s+/, $2 ]; |
/^Build-Types:\s*(.+)\s*$/ and $src->{buildtypes} = [ split /\s+/, $1 ]; |
next unless $pkg; |
/^Version: \s*(.+)\s*$/ and $pkg->{version} = $1; |
/^ABIVersion: \s*(.+)\s*$/ and $pkg->{abiversion} = $1; |
/^Title: \s*(.+)\s*$/ and $pkg->{title} = $1; |
/^Menu: \s*(.+)\s*$/ and $pkg->{menu} = $1; |
/^Submenu: \s*(.+)\s*$/ and $pkg->{submenu} = $1; |
/^Submenu-Depends: \s*(.+)\s*$/ and $pkg->{submenudep} = $1; |
/^Source: \s*(.+)\s*$/ and $pkg->{source} = $1; |
/^License: \s*(.+)\s*$/ and $pkg->{license} = $1; |
/^LicenseFiles: \s*(.+)\s*$/ and $pkg->{licensefiles} = $1; |
/^Default: \s*(.+)\s*$/ and $pkg->{default} = $1; |
/^Provides: \s*(.+)\s*$/ and do { |
my @vpkg = split /\s+/, $1; |
@{$pkg->{provides}} = ($pkg->{name}, @vpkg); |
foreach my $vpkg (@vpkg) { |
next if ($vpkg eq $pkg->{name}); |
$vpackage{$vpkg} or $vpackage{$vpkg} = []; |
push @{$vpackage{$vpkg}}, $pkg; |
} |
}; |
/^Menu-Depends: \s*(.+)\s*$/ and $pkg->{mdepends} = [ split /\s+/, $1 ]; |
/^Depends: \s*(.+)\s*$/ and $pkg->{depends} = [ split /\s+/, $1 ]; |
/^Conflicts: \s*(.+)\s*$/ and $pkg->{conflicts} = [ split /\s+/, $1 ]; |
/^Hidden: \s*(.+)\s*$/ and $pkg->{hidden} = 1; |
/^Build-Variant: \s*([\w\-]+)\s*/ and $pkg->{variant} = $1; |
/^Default-Variant: .*/ and $pkg->{variant_default} = 1; |
/^Build-Only: \s*(.+)\s*$/ and $pkg->{buildonly} = 1; |
/^Repository:\s*(.+?)\s*$/ and $pkg->{repository} = $1; |
/^Category: \s*(.+)\s*$/ and do { |
$pkg->{category} = $1; |
defined $category{$1} or $category{$1} = {}; |
defined $category{$1}{$src->{name}} or $category{$1}{$src->{name}} = []; |
push @{$category{$1}{$src->{name}}}, $pkg; |
}; |
/^Description: \s*(.*)\s*$/ and $pkg->{description} = "\t\t $1\n". get_multiline(*FILE, "\t\t "); |
/^Type: \s*(.+)\s*$/ and do { |
$pkg->{type} = [ split /\s+/, $1 ]; |
undef $pkg->{tristate}; |
foreach my $type (@{$pkg->{type}}) { |
$type =~ /ipkg/ and $pkg->{tristate} = 1; |
} |
}; |
/^Config:\s*(.*)\s*$/ and $pkg->{config} = "$1\n".get_multiline(*FILE, "\t"); |
/^Prereq-Check:/ and $pkg->{prereq} = 1; |
/^Require-User:\s*(.*?)\s*$/ and do { |
my @ugspecs = split /\s+/, $1; |
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for my $ugspec (@ugspecs) { |
my @ugspec = split /:/, $ugspec, 2; |
if ($ugspec[0]) { |
parse_package_metadata_usergroup($src->{makefile}, "user", \%usernames, \%userids, $ugspec[0]) or return 0; |
} |
if ($ugspec[1]) { |
parse_package_metadata_usergroup($src->{makefile}, "group", \%groupnames, \%groupids, $ugspec[1]) or return 0; |
} |
} |
}; |
} |
close FILE; |
return 1; |
} |
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1; |