diff options
| -rwxr-xr-x | scripts/metadata.pl | 68 |
1 files changed, 59 insertions, 9 deletions
diff --git a/scripts/metadata.pl b/scripts/metadata.pl index f3d04dba2d..ea437f5268 100755 --- a/scripts/metadata.pl +++ b/scripts/metadata.pl @@ -12,6 +12,47 @@ sub confstr($) { return $conf; } +sub version_to_num($) { + my $str = shift; + my $num = 0; + + if (defined($str) && $str =~ /^\d+(?:\.\d+)+$/) + { + my @n = (split(/\./, $str), 0, 0, 0, 0); + $num = ($n[0] << 24) | ($n[1] << 16) | ($n[2] << 8) | $n[3]; + } + + return $num; +} + +sub version_filter_list(@) { + my $cmpver = version_to_num(shift @_); + my @items; + + foreach my $item (@_) + { + if ($item =~ s/@(lt|le|gt|ge|eq|ne)(\d+(?:\.\d+)+)\b//) + { + my $op = $1; + my $symver = version_to_num($2); + + if ($symver > 0 && $cmpver > 0) + { + next unless (($op eq 'lt' && $cmpver < $symver) || + ($op eq 'le' && $cmpver <= $symver) || + ($op eq 'gt' && $cmpver > $symver) || + ($op eq 'ge' && $cmpver >= $symver) || + ($op eq 'eq' && $cmpver == $symver) || + ($op eq 'ne' && $cmpver != $symver)); + } + } + + push @items, $item; + } + + return @items; +} + sub parse_target_metadata() { my $file = shift @ARGV; my ($target, @target, $profile); @@ -96,6 +137,7 @@ sub gen_kconfig_overrides() { my $package; my $pkginfo = shift @ARGV; my $cfgfile = shift @ARGV; + my $patchver = shift @ARGV; # parameter 2: build system config open FILE, "<$cfgfile" or return; @@ -110,7 +152,7 @@ sub gen_kconfig_overrides() { /^Package:\s*(.+?)\s*$/ and $package = $1; /^Kernel-Config:\s*(.+?)\s*$/ and do { my @config = split /\s+/, $1; - foreach my $config (@config) { + foreach my $config (version_filter_list($patchver, @config)) { my $val = 'm'; my $override; if ($config =~ /^(.+?)=(.+)$/) { @@ -893,6 +935,12 @@ sub gen_package_license($) { } } +sub gen_version_filtered_list() { + foreach my $item (version_filter_list(@ARGV)) { + print "$item\n"; + } +} + sub parse_command() { my $cmd = shift @ARGV; for ($cmd) { @@ -904,17 +952,19 @@ sub parse_command() { /^package_feeds$/ and return gen_package_feeds(); /^package_license$/ and return gen_package_license(0); /^package_licensefull$/ and return gen_package_license(1); + /^version_filter$/ and return gen_version_filtered_list(); } print <<EOF Available Commands: - $0 target_config [file] Target metadata in Kconfig format - $0 package_mk [file] Package metadata in makefile format - $0 package_config [file] Package metadata in Kconfig format - $0 kconfig [file] [config] Kernel config overrides - $0 package_source [file] Package source file information - $0 package_feeds [file] Package feed information in makefile format - $0 package_license [file] Package license information - $0 package_licensefull [file] Package license information (full list) + $0 target_config [file] Target metadata in Kconfig format + $0 package_mk [file] Package metadata in makefile format + $0 package_config [file] Package metadata in Kconfig format + $0 kconfig [file] [config] [patchver] Kernel config overrides + $0 package_source [file] Package source file information + $0 package_feeds [file] Package feed information in makefile format + $0 package_license [file] Package license information + $0 package_licensefull [file] Package license information (full list) + $0 version_filter [patchver] [list...] Filter list of version tagged strings EOF } |