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* Only include predecessors that are themselves being pushed.

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Otherwise the substitute mechanism can break in subtle ways.
This commit is contained in:
Eelco Dolstra 2004-02-13 10:43:31 +00:00
parent 00fe1a506f
commit 1ad9d11247
1 changed files with 6 additions and 1 deletions
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7
scripts/nix-push.in
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@ -139,7 +139,12 @@ for (my $n = 0; $n < scalar @storepaths; $n++) {
while (<PREDS>) {
chomp;
die unless (/^\//);
print MANIFEST " SuccOf: $_\n";
my $pred = $_;
# Only include predecessors that are themselves being
# pushed.
if (defined $storepaths{$pred}) {
print MANIFEST " SuccOf: $pred\n";
}
}
close PREDS;
}