d059bf48e4
Previously substituters could read nix.conf themselves, but this didn't take --option flags into account.
41 lines
1 KiB
Perl
41 lines
1 KiB
Perl
package Nix::Config;
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$version = "@version@";
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$binDir = $ENV{"NIX_BIN_DIR"} || "@bindir@";
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$libexecDir = $ENV{"NIX_LIBEXEC_DIR"} || "@libexecdir@";
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$stateDir = $ENV{"NIX_STATE_DIR"} || "@localstatedir@/nix";
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$manifestDir = $ENV{"NIX_MANIFESTS_DIR"} || "@localstatedir@/nix/manifests";
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$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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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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return;
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}
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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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return 1;
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