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Merge pull request #37 from NixOS/fixup-new-chan

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curRelease: guard against missing channel
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Graham Christensen 2020-04-12 21:40:26 -04:00 committed by GitHub
parent ed29118df9 3e3304d0f7
commit 7a681103b2
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1 changed files with 6 additions and 1 deletions
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mirror-nixos-branch.pl
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@ -112,7 +112,12 @@ print STDERR " - release is: $releaseName (build $releaseId)\n - eval is: $evalI
if ($bucketChannels) {
# Guard against the channel going back in time.
my $curRelease = $bucketChannels->get_key($channelName)->{'x-amz-website-redirect-location'} // "";
my $curRelease = "";
if (defined(my $object = $bucketChannels->get_key($channelName))) {
$curRelease = $object->{'x-amz-website-redirect-location'} // "";
}
if (!defined $ENV{'FORCE'}) {
print STDERR "previous release is $curRelease\n";
$! = 0; # Clear errno to avoid reporting non-fork/exec-related issues