use Cwd;
+my %required_tag;
+
+$required_tag{"-"} = 1;
+
+while ($#ARGV ne -1) {
+ my $arg = shift @ARGV;
+
+ if ($arg =~ /^--required-tag=(.*)/) {
+ $required_tag{$1} = 1;
+ }
+ else {
+ die "Bad arg: $arg";
+ }
+}
+
# Create libraries/*/{ghc.mk,GNUmakefile}
system("/usr/bin/perl", "-w", "boot-pkgs") == 0
or die "Running boot-pkgs failed: $?";
+my $tag;
my $dir;
my $curdir;
if (/^#/) {
# Comment; do nothing
}
- elsif (/^([a-zA-Z0-9\/.-]+) *[^ ]+ *[^ ]+$/) {
+ elsif (/^([a-zA-Z0-9\/.-]+) +([^ ]+) +[^ ]+ +[^ ]+ +[^ ]+$/) {
$dir = $1;
+ $tag = $2;
- # We would like to just check for an _darcs directory here, but in
- # an lndir tree we avoid making _darcs directories, so it doesn't
- # exist. We therefore require that every repo has a LICENSE file
- # instead.
- if (! -f "$dir/LICENSE") {
- print STDERR "Error: $dir/LICENSE doesn't exist.\n";
- die "Maybe you haven't done './darcs-all get'?";
- }
- }
- elsif (/^([a-zA-Z0-9\/.-]+) *[^ ]+ *[^ ]+ *[^ ]+$/) {
- # These are lines which refer to optional repositories, so their
+ # If $tag is not "-" then it is an optional repository, so its
# absence isn't an error.
+ if (defined($required_tag{$tag})) {
+ # We would like to just check for an _darcs directory here,
+ # but in an lndir tree we avoid making _darcs directories,
+ # so it doesn't exist. We therefore require that every repo
+ # has a LICENSE file instead.
+ if (! -f "$dir/LICENSE") {
+ print STDERR "Error: $dir/LICENSE doesn't exist.\n";
+ die "Maybe you haven't done './darcs-all get'?";
+ }
+ }
}
else {
die "Bad line in packages file: $_";
}
# Alas, darcs doesn't handle file permissions, so fix a few of them.
-for my $file ("boot", "darcs-all", "push-all", "validate") {
- chmod 0755, $file if -f $file
- or die "Can't chmod 0755 $file: $!";
+for my $file ("boot", "darcs-all", "validate") {
+ if (-f $file) {
+ chmod 0755, $file
+ or die "Can't chmod 0755 $file: $!";
+ }
}