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* Future proofing: assume we can read manifests up to version 10

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(which should therefore be backwards compatible).
This commit is contained in:
Eelco Dolstra 2009-03-19 10:02:02 +00:00
parent b88460bcbc
commit 7e05b8b75e
1 changed files with 6 additions and 1 deletions
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7
scripts/download-using-manifests.pl.in
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@ -19,10 +19,15 @@ my %localPaths;
my %patches; my %patches;
for my $manifest (glob "$manifestDir/*.nixmanifest") { for my $manifest (glob "$manifestDir/*.nixmanifest") {
if (readManifest($manifest, \%narFiles, \%localPaths, \%patches) < 3) { my $version = readManifest($manifest, \%narFiles, \%localPaths, \%patches);
if ($version < 3) {
print STDERR "you have an old-style manifest `$manifest'; please delete it\n"; print STDERR "you have an old-style manifest `$manifest'; please delete it\n";
exit 1; exit 1;
} }
if ($version >= 10) {
print STDERR "manifest `$manifest' is too new; please delete it or upgrade Nix\n";
exit 1;
}
} }