mirror of
https://github.com/NixOS/nix.git
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52 lines
1.4 KiB
Perl
52 lines
1.4 KiB
Perl
package Nix::Config;
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use MIME::Base64;
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$version = "@PACKAGE_VERSION@";
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$binDir = $ENV{"NIX_BIN_DIR"} || "@bindir@";
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$libexecDir = $ENV{"NIX_LIBEXEC_DIR"} || "@libexecdir@";
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$stateDir = $ENV{"NIX_STATE_DIR"} || "@localstatedir@/nix";
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$logDir = $ENV{"NIX_LOG_DIR"} || "@localstatedir@/log/nix";
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$confDir = $ENV{"NIX_CONF_DIR"} || "@sysconfdir@/nix";
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$storeDir = $ENV{"NIX_STORE_DIR"} || "@storedir@";
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$bzip2 = "@bzip2@";
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$xz = "@xz@";
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$curl = "@curl@";
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$useBindings = "@perlbindings@" eq "yes";
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%config = ();
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%binaryCachePublicKeys = ();
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$defaultPublicKeys = "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=";
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sub readConfig {
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if (defined $ENV{'_NIX_OPTIONS'}) {
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foreach my $s (split '\n', $ENV{'_NIX_OPTIONS'}) {
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my ($n, $v) = split '=', $s, 2;
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$config{$n} = $v;
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}
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} else {
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my $config = "$confDir/nix.conf";
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return unless -f $config;
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open CONFIG, "<$config" or die "cannot open ‘$config’";
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while (<CONFIG>) {
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/^\s*([\w\-\.]+)\s*=\s*(.*)$/ or next;
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$config{$1} = $2;
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}
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close CONFIG;
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}
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foreach my $s (split(/ /, $config{"binary-cache-public-keys"} // $defaultPublicKeys)) {
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my ($keyName, $publicKey) = split ":", $s;
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next unless defined $keyName && defined $publicKey;
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$binaryCachePublicKeys{$keyName} = decode_base64($publicKey);
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}
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}
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return 1;
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