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use USER environmental variable if getting user id by getpwuid is failed in perl scripts: download-from-binary-cache.pl and nix-channel

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Ian-Woo Kim 2014-02-14 14:44:01 -08:00 • committed by Eelco Dolstra
parent dcaea042fc
commit 8a02fdc38e
2 changed files with 2 additions and 2 deletions
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2
scripts/nix-channel.in
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@ -22,7 +22,7 @@ my $channelsList = "$home/.nix-channels";
my $nixDefExpr = "$home/.nix-defexpr";
# Figure out the name of the channels profile.
my $userName = getpwuid($<) or die "cannot figure out user name";
my $userName = getpwuid($<) or $ENV{"USER"} or die "cannot figure out user name");
my $profile = "$Nix::Config::stateDir/profiles/per-user/$userName/channels";
mkpath(dirname $profile, 0, 0755);