mirror of
https://github.com/NixOS/nix.git
synced 2024-10-30 05:40:52 +00:00
Merge branch 'master' into make
Conflicts: src/libexpr/eval.cc
This commit is contained in:
Eelco Dolstra
commit
81628a6ccc
@ -782,6 +782,9 @@ stdenv.mkDerivation {
|
||||
<literal>true</literal> and
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||||
<literal>false</literal>.</para></listitem>
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||||
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<listitem><para>The null value, denoted as
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<literal>null</literal>.</para></listitem>
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||||
|
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</itemizedlist>
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||||
|
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</para>
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||||
@ -152,10 +152,6 @@ cp -p misc/emacs/nix-mode.elc $RPM_BUILD_ROOT%{_emacs_sitelispdir}/
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rm $RPM_BUILD_ROOT%{_defaultdocdir}/%{name}-doc-%{version}/README
|
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%check
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make check
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%clean
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rm -rf $RPM_BUILD_ROOT
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@ -1,4 +1,4 @@
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PERL_MODULES = lib/Nix/Store.pm lib/Nix/Manifest.pm lib/Nix/GeneratePatches.pm lib/Nix/SSH.pm lib/Nix/CopyClosure.pm lib/Nix/Config.pm.in lib/Nix/Utils.pm
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PERL_MODULES = lib/Nix/Store.pm lib/Nix/Manifest.pm lib/Nix/GeneratePatches.pm lib/Nix/SSH.pm lib/Nix/CopyClosure.pm lib/Nix/Config.pm.in lib/Nix/Utils.pm lib/Nix/Crypto.pm
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all: $(PERL_MODULES:.in=)
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@ -13,6 +13,7 @@ $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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$openssl = "@openssl@";
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$useBindings = "@perlbindings@" eq "yes";
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@ -32,7 +33,7 @@ sub readConfig {
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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*(.*)$/ or next;
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/^\s*([\w\-\.]+)\s*=\s*(.*)$/ or next;
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$config{$1} = $2;
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}
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close CONFIG;
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42
perl/lib/Nix/Crypto.pm
Normal file
42
perl/lib/Nix/Crypto.pm
Normal file
@ -0,0 +1,42 @@
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package Nix::Crypto;
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use strict;
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use MIME::Base64;
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use Nix::Store;
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use Nix::Config;
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use IPC::Open2;
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our @ISA = qw(Exporter);
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our @EXPORT = qw(signString isValidSignature);
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sub signString {
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my ($privateKeyFile, $s) = @_;
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my $hash = hashString("sha256", 0, $s);
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my ($from, $to);
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my $pid = open2($from, $to, $Nix::Config::openssl, "rsautl", "-sign", "-inkey", $privateKeyFile);
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print $to $hash;
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close $to;
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local $/ = undef;
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my $sig = <$from>;
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close $from;
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waitpid($pid, 0);
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die "$0: OpenSSL returned exit code $? while signing hash\n" if $? != 0;
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my $sig64 = encode_base64($sig, "");
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return $sig64;
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}
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sub isValidSignature {
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my ($publicKeyFile, $sig64, $s) = @_;
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my ($from, $to);
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my $pid = open2($from, $to, $Nix::Config::openssl, "rsautl", "-verify", "-inkey", $publicKeyFile, "-pubin");
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print $to decode_base64($sig64);
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close $to;
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my $decoded = <$from>;
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close $from;
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waitpid($pid, 0);
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return 0 if $? != 0;
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my $hash = hashString("sha256", 0, $s);
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return $decoded eq $hash;
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}
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1;
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@ -8,6 +8,7 @@ use File::stat;
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use File::Path;
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use Fcntl ':flock';
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use Nix::Config;
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use Nix::Crypto;
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our @ISA = qw(Exporter);
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our @EXPORT = qw(readManifest writeManifest updateManifestDB addPatch deleteOldManifests parseNARInfo);
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@ -394,9 +395,10 @@ sub deleteOldManifests {
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# Parse a NAR info file.
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sub parseNARInfo {
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my ($storePath, $content) = @_;
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my ($storePath, $content, $requireValidSig, $location) = @_;
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my ($storePath2, $url, $fileHash, $fileSize, $narHash, $narSize, $deriver, $system);
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my ($storePath2, $url, $fileHash, $fileSize, $narHash, $narSize, $deriver, $system, $sig);
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my $signedData = "";
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my $compression = "bzip2";
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my @refs;
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@ -412,11 +414,13 @@ sub parseNARInfo {
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elsif ($1 eq "References") { @refs = split / /, $2; }
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elsif ($1 eq "Deriver") { $deriver = $2; }
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elsif ($1 eq "System") { $system = $2; }
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elsif ($1 eq "Signature") { $sig = $2; last; }
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$signedData .= "$line\n";
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}
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return undef if $storePath ne $storePath2 || !defined $url || !defined $narHash;
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|
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return
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my $res =
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{ url => $url
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, compression => $compression
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, fileHash => $fileHash
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@ -427,6 +431,36 @@ sub parseNARInfo {
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, deriver => $deriver
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, system => $system
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};
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if ($requireValidSig) {
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if (!defined $sig) {
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warn "NAR info file `$location' lacks a signature; ignoring\n";
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return undef;
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||||
}
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my ($sigVersion, $keyName, $sig64) = split ";", $sig;
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$sigVersion //= 0;
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if ($sigVersion != 1) {
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warn "NAR info file `$location' has unsupported version $sigVersion; ignoring\n";
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return undef;
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}
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return undef unless defined $keyName && defined $sig64;
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my $publicKeyFile = $Nix::Config::config{"binary-cache-public-key-$keyName"};
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if (!defined $publicKeyFile) {
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warn "NAR info file `$location' is signed by unknown key `$keyName'; ignoring\n";
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return undef;
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}
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if (! -f $publicKeyFile) {
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die "binary cache public key file `$publicKeyFile' does not exist\n";
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return undef;
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||||
}
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if (!isValidSignature($publicKeyFile, $sig64, $signedData)) {
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warn "NAR info file `$location' has an invalid signature; ignoring\n";
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return undef;
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}
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||||
$res->{signedBy} = $keyName;
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}
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||||
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||||
return $res;
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||||
}
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|
||||
|
||||
|
||||
@ -20,6 +20,8 @@ void doInit()
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if (!store) {
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||||
try {
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||||
settings.processEnvironment();
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settings.loadConfFile();
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settings.update();
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settings.lockCPU = false;
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store = openStore();
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} catch (Error & e) {
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||||
|
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16
release.nix
16
release.nix
@ -6,7 +6,7 @@ let
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||||
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||||
pkgs = import <nixpkgs> {};
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||||
|
||||
systems = [ "x86_64-linux" "i686-linux" "x86_64-darwin" "x86_64-freebsd" "i686-freebsd" ];
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||||
systems = [ "x86_64-linux" "i686-linux" "x86_64-darwin" /* "x86_64-freebsd" "i686-freebsd" */ ];
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||||
|
||||
|
||||
jobs = rec {
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||||
@ -23,7 +23,7 @@ let
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||||
inherit officialRelease;
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||||
|
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buildInputs =
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[ curl bison flex2535 perl libxml2 libxslt w3m bzip2
|
||||
[ curl bison flex perl libxml2 libxslt w3m bzip2
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||||
tetex dblatex nukeReferences pkgconfig sqlite git
|
||||
];
|
||||
|
||||
@ -175,6 +175,8 @@ let
|
||||
rpm_fedora18x86_64 = makeRPM_x86_64 (diskImageFunsFun: diskImageFunsFun.fedora18x86_64) 60;
|
||||
rpm_fedora19i386 = makeRPM_i686 (diskImageFuns: diskImageFuns.fedora19i386) 70;
|
||||
rpm_fedora19x86_64 = makeRPM_x86_64 (diskImageFunsFun: diskImageFunsFun.fedora19x86_64) 70;
|
||||
rpm_fedora20i386 = makeRPM_i686 (diskImageFuns: diskImageFuns.fedora20i386) 70;
|
||||
rpm_fedora20x86_64 = makeRPM_x86_64 (diskImageFunsFun: diskImageFunsFun.fedora20x86_64) 70;
|
||||
|
||||
|
||||
deb_debian60i386 = makeDeb_i686 (diskImageFuns: diskImageFuns.debian60i386) 50;
|
||||
@ -212,15 +214,15 @@ let
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||||
meta.description = "Release-critical builds";
|
||||
constituents =
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||||
[ tarball
|
||||
build.i686-freebsd
|
||||
#build.i686-freebsd
|
||||
build.i686-linux
|
||||
build.x86_64-darwin
|
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build.x86_64-freebsd
|
||||
#build.x86_64-freebsd
|
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build.x86_64-linux
|
||||
binaryTarball.i686-freebsd
|
||||
#binaryTarball.i686-freebsd
|
||||
binaryTarball.i686-linux
|
||||
binaryTarball.x86_64-darwin
|
||||
binaryTarball.x86_64-freebsd
|
||||
#binaryTarball.x86_64-freebsd
|
||||
binaryTarball.x86_64-linux
|
||||
deb_debian7i386
|
||||
deb_debian7x86_64
|
||||
@ -230,6 +232,8 @@ let
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||||
deb_ubuntu1310x86_64
|
||||
rpm_fedora19i386
|
||||
rpm_fedora19x86_64
|
||||
rpm_fedora20i386
|
||||
rpm_fedora20x86_64
|
||||
tests.remote_builds
|
||||
tests.nix_copy_closure
|
||||
];
|
||||
|
||||
@ -42,6 +42,8 @@ my $caBundle = $ENV{"CURL_CA_BUNDLE"} // $ENV{"OPENSSL_X509_CERT_FILE"};
|
||||
|
||||
my $userName = getpwuid($<) or die "cannot figure out user name";
|
||||
|
||||
my $requireSignedBinaryCaches = ($Nix::Config::config{"signed-binary-caches"} // "0") ne "0";
|
||||
|
||||
|
||||
sub addRequest {
|
||||
my ($storePath, $url, $head) = @_;
|
||||
@ -120,9 +122,10 @@ sub processRequests {
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||||
|
||||
|
||||
sub initCache {
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||||
my $dbPath = "$Nix::Config::stateDir/binary-cache-v2.sqlite";
|
||||
my $dbPath = "$Nix::Config::stateDir/binary-cache-v3.sqlite";
|
||||
|
||||
unlink "$Nix::Config::stateDir/binary-cache-v1.sqlite";
|
||||
unlink "$Nix::Config::stateDir/binary-cache-v2.sqlite";
|
||||
|
||||
# Open/create the database.
|
||||
$dbh = DBI->connect("dbi:SQLite:dbname=$dbPath", "", "")
|
||||
@ -159,7 +162,7 @@ EOF
|
||||
narSize integer,
|
||||
refs text,
|
||||
deriver text,
|
||||
system text,
|
||||
signedBy text,
|
||||
timestamp integer not null,
|
||||
primary key (cache, storePath),
|
||||
foreign key (cache) references BinaryCaches(id) on delete cascade
|
||||
@ -183,7 +186,7 @@ EOF
|
||||
|
||||
$insertNAR = $dbh->prepare(
|
||||
"insert or replace into NARs(cache, storePath, url, compression, fileHash, fileSize, narHash, " .
|
||||
"narSize, refs, deriver, system, timestamp) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)") or die;
|
||||
"narSize, refs, deriver, signedBy, timestamp) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)") or die;
|
||||
|
||||
$queryNAR = $dbh->prepare("select * from NARs where cache = ? and storePath = ?") or die;
|
||||
|
||||
@ -309,14 +312,16 @@ sub processNARInfo {
|
||||
return undef;
|
||||
}
|
||||
|
||||
my $narInfo = parseNARInfo($storePath, $request->{content});
|
||||
my $narInfo = parseNARInfo($storePath, $request->{content}, $requireSignedBinaryCaches, $request->{url});
|
||||
return undef unless defined $narInfo;
|
||||
|
||||
die if $requireSignedBinaryCaches && !defined $narInfo->{signedBy};
|
||||
|
||||
# Cache the result.
|
||||
$insertNAR->execute(
|
||||
$cache->{id}, basename($storePath), $narInfo->{url}, $narInfo->{compression},
|
||||
$narInfo->{fileHash}, $narInfo->{fileSize}, $narInfo->{narHash}, $narInfo->{narSize},
|
||||
join(" ", @{$narInfo->{refs}}), $narInfo->{deriver}, $narInfo->{system}, time())
|
||||
join(" ", @{$narInfo->{refs}}), $narInfo->{deriver}, $narInfo->{signedBy}, time())
|
||||
if shouldCache $request->{url};
|
||||
|
||||
return $narInfo;
|
||||
@ -330,6 +335,10 @@ sub getCachedInfoFrom {
|
||||
my $res = $queryNAR->fetchrow_hashref();
|
||||
return undef unless defined $res;
|
||||
|
||||
# We may previously have cached this info when signature checking
|
||||
# was disabled. In that case, ignore the cached info.
|
||||
return undef if $requireSignedBinaryCaches && !defined $res->{signedBy};
|
||||
|
||||
return
|
||||
{ url => $res->{url}
|
||||
, compression => $res->{compression}
|
||||
@ -339,6 +348,7 @@ sub getCachedInfoFrom {
|
||||
, narSize => $res->{narSize}
|
||||
, refs => [ split " ", $res->{refs} ]
|
||||
, deriver => $res->{deriver}
|
||||
, signedBy => $res->{signedBy}
|
||||
} if defined $res;
|
||||
}
|
||||
|
||||
@ -522,7 +532,8 @@ sub downloadBinary {
|
||||
next;
|
||||
}
|
||||
my $url = "$cache->{url}/$info->{url}"; # FIXME: handle non-relative URLs
|
||||
print STDERR "\n*** Downloading ‘$url’ to ‘$storePath’...\n";
|
||||
die if $requireSignedBinaryCaches && !defined $info->{signedBy};
|
||||
print STDERR "\n*** Downloading ‘$url’ ", ($requireSignedBinaryCaches ? "(signed by ‘$info->{signedBy}’) " : ""), "to ‘$storePath’...\n";
|
||||
checkURL $url;
|
||||
if (system("$Nix::Config::curl --fail --location --insecure '$url' $decompressor | $Nix::Config::binDir/nix-store --restore $destPath") != 0) {
|
||||
warn "download of `$url' failed" . ($! ? ": $!" : "") . "\n";
|
||||
@ -530,6 +541,7 @@ sub downloadBinary {
|
||||
}
|
||||
|
||||
# Tell Nix about the expected hash so it can verify it.
|
||||
die unless defined $info->{narHash} && $info->{narHash} ne "";
|
||||
print "$info->{narHash}\n";
|
||||
|
||||
print STDERR "\n";
|
||||
|
||||
@ -152,6 +152,8 @@ for (my $n = 0; $n < scalar @ARGV; $n++) {
|
||||
|
||||
@exprs = ("./default.nix") if scalar @exprs == 0;
|
||||
|
||||
$ENV{'IN_NIX_SHELL'} = 1 if $runEnv;
|
||||
|
||||
|
||||
foreach my $expr (@exprs) {
|
||||
|
||||
@ -177,13 +179,13 @@ foreach my $expr (@exprs) {
|
||||
|
||||
# Build or fetch all dependencies of the derivation.
|
||||
my @inputDrvs = grep { my $x = $_; (grep { $x =~ $_ } @envExclude) == 0 } @{$drv->{inputDrvs}};
|
||||
system("$Nix::Config::binDir/nix-store -r @buildArgs @inputDrvs @{$drv->{inputSrcs}} > /dev/null") == 0
|
||||
system("$Nix::Config::binDir/nix-store", "-r", "--no-output", "--no-gc-warning", @buildArgs, @inputDrvs, @{$drv->{inputSrcs}}) == 0
|
||||
or die "$0: failed to build all dependencies\n";
|
||||
|
||||
# Set the environment.
|
||||
if ($pure) {
|
||||
foreach my $name (keys %ENV) {
|
||||
next if $name eq "HOME" || $name eq "USER" || $name eq "LOGNAME" || $name eq "DISPLAY" || $name eq "PATH";
|
||||
next if $name eq "HOME" || $name eq "USER" || $name eq "LOGNAME" || $name eq "DISPLAY" || $name eq "PATH" || $name eq "TERM" || $name eq "IN_NIX_SHELL";
|
||||
delete $ENV{$name};
|
||||
}
|
||||
# NixOS hack: prevent /etc/bashrc from sourcing /etc/profile.
|
||||
@ -193,8 +195,6 @@ foreach my $expr (@exprs) {
|
||||
$ENV{'NIX_STORE'} = $Nix::Config::storeDir;
|
||||
$ENV{$_} = $drv->{env}->{$_} foreach keys %{$drv->{env}};
|
||||
|
||||
$ENV{'IN_NIX_SHELL'} = 1;
|
||||
|
||||
# Run a shell using the derivation's environment. For
|
||||
# convenience, source $stdenv/setup to setup additional
|
||||
# environment variables and shell functions. Also don't lose
|
||||
@ -211,6 +211,7 @@ foreach my $expr (@exprs) {
|
||||
'set +e; ' .
|
||||
'[ -n "$PS1" ] && PS1="\n\[\033[1;32m\][nix-shell:\w]$\[\033[0m\] "; ' .
|
||||
'unset NIX_ENFORCE_PURITY; ' .
|
||||
'unset NIX_INDENT_MAKE; ' .
|
||||
'shopt -u nullglob; ' .
|
||||
$envCommand);
|
||||
$ENV{BASH_ENV} = $rcfile;
|
||||
|
||||
@ -8,10 +8,15 @@ if test -n "$HOME"; then
|
||||
@coreutils@/ln -s "$_NIX_DEF_LINK" "$NIX_LINK"
|
||||
fi
|
||||
|
||||
export PATH=$NIX_LINK/bin:$PATH
|
||||
|
||||
# Subscribe the root user to the Nixpkgs channel by default.
|
||||
if [ ! -e $HOME/.nix-channels ]; then
|
||||
echo "http://nixos.org/channels/nixpkgs-unstable nixpkgs" > $HOME/.nix-channels
|
||||
fi
|
||||
|
||||
export PATH=$NIX_LINK/bin:$PATH
|
||||
# Append ~/.nix-defexpr/channels/nixpkgs to $NIX_PATH so that
|
||||
# <nixpkgs> paths work when the user has fetched the Nixpkgs
|
||||
# channel.
|
||||
export NIX_PATH=${NIX_PATH:+$NIX_PATH:}nixpkgs=$HOME/.nix-defexpr/channels/nixpkgs
|
||||
fi
|
||||
|
||||
@ -10,6 +10,7 @@ use Nix::Config;
|
||||
use Nix::Store;
|
||||
use Nix::Manifest;
|
||||
use Nix::Utils;
|
||||
use Nix::Crypto;
|
||||
|
||||
my $tmpDir = tempdir("nix-push.XXXXXX", CLEANUP => 1, TMPDIR => 1)
|
||||
or die "cannot create a temporary directory";
|
||||
@ -25,6 +26,8 @@ my $writeManifest = 0;
|
||||
my $manifestPath;
|
||||
my $archivesURL;
|
||||
my $link = 0;
|
||||
my $privateKeyFile;
|
||||
my $keyName;
|
||||
my @roots;
|
||||
|
||||
for (my $n = 0; $n < scalar @ARGV; $n++) {
|
||||
@ -57,6 +60,14 @@ for (my $n = 0; $n < scalar @ARGV; $n++) {
|
||||
$archivesURL = $ARGV[$n];
|
||||
} elsif ($arg eq "--link") {
|
||||
$link = 1;
|
||||
} elsif ($arg eq "--key") {
|
||||
$n++;
|
||||
die "$0: `$arg' requires an argument\n" unless $n < scalar @ARGV;
|
||||
$privateKeyFile = $ARGV[$n];
|
||||
} elsif ($arg eq "--key-name") {
|
||||
$n++;
|
||||
die "$0: `$arg' requires an argument\n" unless $n < scalar @ARGV;
|
||||
$keyName = $ARGV[$n];
|
||||
} elsif (substr($arg, 0, 1) eq "-") {
|
||||
die "$0: unknown flag `$arg'\n";
|
||||
} else {
|
||||
@ -99,7 +110,7 @@ foreach my $storePath (@storePaths) {
|
||||
my $pathHash = substr(basename($storePath), 0, 32);
|
||||
my $narInfoFile = "$destDir/$pathHash.narinfo";
|
||||
if (-e $narInfoFile) {
|
||||
my $narInfo = parseNARInfo($storePath, readFile($narInfoFile));
|
||||
my $narInfo = parseNARInfo($storePath, readFile($narInfoFile), 0, $narInfoFile) or die "cannot read `$narInfoFile'\n";
|
||||
my $narFile = "$destDir/$narInfo->{url}";
|
||||
if (-e $narFile) {
|
||||
print STDERR "skipping existing $storePath\n";
|
||||
@ -245,6 +256,11 @@ for (my $n = 0; $n < scalar @storePaths2; $n++) {
|
||||
}
|
||||
}
|
||||
|
||||
if (defined $privateKeyFile && defined $keyName) {
|
||||
my $sig = signString($privateKeyFile, $info);
|
||||
$info .= "Signature: 1;$keyName;$sig\n";
|
||||
}
|
||||
|
||||
my $pathHash = substr(basename($storePath), 0, 32);
|
||||
|
||||
$dst = "$destDir/$pathHash.narinfo";
|
||||
|
||||
@ -137,6 +137,18 @@ static void * oomHandler(size_t requested)
|
||||
}
|
||||
|
||||
|
||||
static Symbol getName(const AttrName & name, EvalState & state, Env & env) {
|
||||
if (name.symbol.set()) {
|
||||
return name.symbol;
|
||||
} else {
|
||||
Value nameValue;
|
||||
name.expr->eval(state, env, nameValue);
|
||||
state.forceStringNoCtx(nameValue);
|
||||
return state.symbols.create(nameValue.string.s);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
EvalState::EvalState()
|
||||
: sWith(symbols.create("<with>"))
|
||||
, sOutPath(symbols.create("outPath"))
|
||||
@ -264,6 +276,11 @@ LocalNoInlineNoReturn(void throwEvalError(const char * s, const string & s2, con
|
||||
throw EvalError(format(s) % s2 % s3);
|
||||
}
|
||||
|
||||
LocalNoInlineNoReturn(void throwEvalError(const char * s, const Symbol & sym, const Pos & p1, const Pos & p2))
|
||||
{
|
||||
throw EvalError(format(s) % sym % p1 % p2);
|
||||
}
|
||||
|
||||
LocalNoInlineNoReturn(void throwTypeError(const char * s))
|
||||
{
|
||||
throw TypeError(s);
|
||||
@ -574,12 +591,14 @@ void ExprPath::eval(EvalState & state, Env & env, Value & v)
|
||||
void ExprAttrs::eval(EvalState & state, Env & env, Value & v)
|
||||
{
|
||||
state.mkAttrs(v, attrs.size());
|
||||
Env *dynamicEnv = &env;
|
||||
|
||||
if (recursive) {
|
||||
/* Create a new environment that contains the attributes in
|
||||
this `rec'. */
|
||||
Env & env2(state.allocEnv(attrs.size()));
|
||||
env2.up = &env;
|
||||
dynamicEnv = &env2;
|
||||
|
||||
AttrDefs::iterator overrides = attrs.find(state.sOverrides);
|
||||
bool hasOverrides = overrides != attrs.end();
|
||||
@ -622,9 +641,24 @@ void ExprAttrs::eval(EvalState & state, Env & env, Value & v)
|
||||
}
|
||||
}
|
||||
|
||||
else {
|
||||
else
|
||||
foreach (AttrDefs::iterator, i, attrs)
|
||||
v.attrs->push_back(Attr(i->first, i->second.e->maybeThunk(state, env), &i->second.pos));
|
||||
|
||||
/* dynamic attrs apply *after* rec and __overrides */
|
||||
foreach (DynamicAttrDefs::iterator, i, dynamicAttrs) {
|
||||
Value nameVal;
|
||||
i->nameExpr->eval(state, *dynamicEnv, nameVal);
|
||||
state.forceStringNoCtx(nameVal);
|
||||
Symbol nameSym = state.symbols.create(nameVal.string.s);
|
||||
Bindings::iterator j = v.attrs->find(nameSym);
|
||||
if (j != v.attrs->end())
|
||||
throwEvalError("dynamic attribute `%1%' at %2% already defined at %3%", nameSym, i->pos, *j->pos);
|
||||
|
||||
i->valueExpr->setName(nameSym);
|
||||
/* Keep sorted order so find can catch duplicates */
|
||||
v.attrs->insert(lower_bound(v.attrs->begin(), v.attrs->end(), Attr(nameSym, 0)),
|
||||
Attr(nameSym, i->valueExpr->maybeThunk(state, *dynamicEnv), &i->pos));
|
||||
}
|
||||
}
|
||||
|
||||
@ -678,17 +712,18 @@ void ExprSelect::eval(EvalState & state, Env & env, Value & v)
|
||||
foreach (AttrPath::const_iterator, i, attrPath) {
|
||||
nrLookups++;
|
||||
Bindings::iterator j;
|
||||
Symbol name = getName(*i, state, env);
|
||||
if (def) {
|
||||
state.forceValue(*vAttrs);
|
||||
if (vAttrs->type != tAttrs ||
|
||||
(j = vAttrs->attrs->find(*i)) == vAttrs->attrs->end())
|
||||
(j = vAttrs->attrs->find(name)) == vAttrs->attrs->end())
|
||||
{
|
||||
def->eval(state, env, v);
|
||||
return;
|
||||
}
|
||||
} else {
|
||||
state.forceAttrs(*vAttrs);
|
||||
if ((j = vAttrs->attrs->find(*i)) == vAttrs->attrs->end())
|
||||
if ((j = vAttrs->attrs->find(name)) == vAttrs->attrs->end())
|
||||
throwEvalError("attribute `%1%' missing", showAttrPath(attrPath));
|
||||
}
|
||||
vAttrs = j->value;
|
||||
@ -719,8 +754,9 @@ void ExprOpHasAttr::eval(EvalState & state, Env & env, Value & v)
|
||||
foreach (AttrPath::const_iterator, i, attrPath) {
|
||||
state.forceValue(*vAttrs);
|
||||
Bindings::iterator j;
|
||||
Symbol name = getName(*i, state, env);
|
||||
if (vAttrs->type != tAttrs ||
|
||||
(j = vAttrs->attrs->find(*i)) == vAttrs->attrs->end())
|
||||
(j = vAttrs->attrs->find(name)) == vAttrs->attrs->end())
|
||||
{
|
||||
mkBool(v, false);
|
||||
return;
|
||||
@ -925,6 +961,17 @@ void ExprOpNot::eval(EvalState & state, Env & env, Value & v)
|
||||
}
|
||||
|
||||
|
||||
void ExprBuiltin::eval(EvalState & state, Env & env, Value & v)
|
||||
{
|
||||
// Not a hot path at all, but would be nice to access state.baseEnv directly
|
||||
Env *baseEnv = &env;
|
||||
while (baseEnv->up) baseEnv = baseEnv->up;
|
||||
Bindings::iterator binding = baseEnv->values[0]->attrs->find(name);
|
||||
assert(binding != baseEnv->values[0]->attrs->end());
|
||||
v = *binding->value;
|
||||
}
|
||||
|
||||
|
||||
void ExprOpEq::eval(EvalState & state, Env & env, Value & v)
|
||||
{
|
||||
Value v1; e1->eval(state, env, v1);
|
||||
|
||||
@ -117,6 +117,8 @@ or { return OR_KW; }
|
||||
return INT;
|
||||
}
|
||||
|
||||
\$\{ { return DOLLAR_CURLY; }
|
||||
|
||||
\" { BEGIN(STRING); return '"'; }
|
||||
<STRING>([^\$\"\\]|\$[^\{\"]|\\.)+ {
|
||||
/* !!! Not quite right: we want a follow restriction on
|
||||
|
||||
@ -61,6 +61,8 @@ void ExprAttrs::show(std::ostream & str)
|
||||
str << "inherit " << i->first << " " << "; ";
|
||||
else
|
||||
str << i->first << " = " << *i->second.e << "; ";
|
||||
foreach (DynamicAttrDefs::iterator, i, dynamicAttrs)
|
||||
str << "\"${" << *i->nameExpr << "}\" = " << *i->valueExpr << "; ";
|
||||
str << "}";
|
||||
}
|
||||
|
||||
@ -121,6 +123,11 @@ void ExprOpNot::show(std::ostream & str)
|
||||
str << "! " << *e;
|
||||
}
|
||||
|
||||
void ExprBuiltin::show(std::ostream & str)
|
||||
{
|
||||
str << "builtins." << name;
|
||||
}
|
||||
|
||||
void ExprConcatStrings::show(std::ostream & str)
|
||||
{
|
||||
bool first = true;
|
||||
@ -148,12 +155,19 @@ std::ostream & operator << (std::ostream & str, const Pos & pos)
|
||||
|
||||
string showAttrPath(const AttrPath & attrPath)
|
||||
{
|
||||
string s;
|
||||
std::ostringstream out;
|
||||
bool first = true;
|
||||
foreach (AttrPath::const_iterator, i, attrPath) {
|
||||
if (!s.empty()) s += '.';
|
||||
s += *i;
|
||||
if (!first)
|
||||
out << '.';
|
||||
else
|
||||
first = false;
|
||||
if (i->symbol.set())
|
||||
out << i->symbol;
|
||||
else
|
||||
out << "\"${" << *i->expr << "}\"";
|
||||
}
|
||||
return s;
|
||||
return out.str();
|
||||
}
|
||||
|
||||
|
||||
@ -213,17 +227,25 @@ void ExprSelect::bindVars(const StaticEnv & env)
|
||||
{
|
||||
e->bindVars(env);
|
||||
if (def) def->bindVars(env);
|
||||
foreach (AttrPath::iterator, i, attrPath)
|
||||
if (!i->symbol.set())
|
||||
i->expr->bindVars(env);
|
||||
}
|
||||
|
||||
void ExprOpHasAttr::bindVars(const StaticEnv & env)
|
||||
{
|
||||
e->bindVars(env);
|
||||
foreach (AttrPath::iterator, i, attrPath)
|
||||
if (!i->symbol.set())
|
||||
i->expr->bindVars(env);
|
||||
}
|
||||
|
||||
void ExprAttrs::bindVars(const StaticEnv & env)
|
||||
{
|
||||
const StaticEnv *dynamicEnv = &env;
|
||||
if (recursive) {
|
||||
StaticEnv newEnv(false, &env);
|
||||
dynamicEnv = &newEnv;
|
||||
|
||||
unsigned int displ = 0;
|
||||
foreach (AttrDefs::iterator, i, attrs)
|
||||
@ -236,6 +258,11 @@ void ExprAttrs::bindVars(const StaticEnv & env)
|
||||
else
|
||||
foreach (AttrDefs::iterator, i, attrs)
|
||||
i->second.e->bindVars(env);
|
||||
|
||||
foreach (DynamicAttrDefs::iterator, i, dynamicAttrs) {
|
||||
i->nameExpr->bindVars(*dynamicEnv);
|
||||
i->valueExpr->bindVars(*dynamicEnv);
|
||||
}
|
||||
}
|
||||
|
||||
void ExprList::bindVars(const StaticEnv & env)
|
||||
@ -314,6 +341,10 @@ void ExprOpNot::bindVars(const StaticEnv & env)
|
||||
e->bindVars(env);
|
||||
}
|
||||
|
||||
void ExprBuiltin::bindVars(const StaticEnv & env)
|
||||
{
|
||||
}
|
||||
|
||||
void ExprConcatStrings::bindVars(const StaticEnv & env)
|
||||
{
|
||||
foreach (vector<Expr *>::iterator, i, *es)
|
||||
|
||||
@ -50,10 +50,19 @@ struct Env;
|
||||
struct Value;
|
||||
struct EvalState;
|
||||
struct StaticEnv;
|
||||
struct Expr;
|
||||
|
||||
|
||||
/* An attribute path is a sequence of attribute names. */
|
||||
typedef vector<Symbol> AttrPath;
|
||||
struct AttrName
|
||||
{
|
||||
Symbol symbol;
|
||||
Expr *expr;
|
||||
AttrName(const Symbol & s) : symbol(s) {};
|
||||
AttrName(Expr *e) : expr(e) {};
|
||||
};
|
||||
|
||||
typedef std::vector<AttrName> AttrPath;
|
||||
|
||||
string showAttrPath(const AttrPath & attrPath);
|
||||
|
||||
@ -138,7 +147,7 @@ struct ExprSelect : Expr
|
||||
Expr * e, * def;
|
||||
AttrPath attrPath;
|
||||
ExprSelect(Expr * e, const AttrPath & attrPath, Expr * def) : e(e), def(def), attrPath(attrPath) { };
|
||||
ExprSelect(Expr * e, const Symbol & name) : e(e), def(0) { attrPath.push_back(name); };
|
||||
ExprSelect(Expr * e, const Symbol & name) : e(e), def(0) { attrPath.push_back(AttrName(name)); };
|
||||
COMMON_METHODS
|
||||
};
|
||||
|
||||
@ -163,6 +172,14 @@ struct ExprAttrs : Expr
|
||||
};
|
||||
typedef std::map<Symbol, AttrDef> AttrDefs;
|
||||
AttrDefs attrs;
|
||||
struct DynamicAttrDef {
|
||||
Expr * nameExpr;
|
||||
Expr * valueExpr;
|
||||
Pos pos;
|
||||
DynamicAttrDef(Expr * nameExpr, Expr * valueExpr, const Pos & pos) : nameExpr(nameExpr), valueExpr(valueExpr), pos(pos) { };
|
||||
};
|
||||
typedef std::vector<DynamicAttrDef> DynamicAttrDefs;
|
||||
DynamicAttrDefs dynamicAttrs;
|
||||
ExprAttrs() : recursive(false) { };
|
||||
COMMON_METHODS
|
||||
};
|
||||
@ -248,6 +265,13 @@ struct ExprOpNot : Expr
|
||||
COMMON_METHODS
|
||||
};
|
||||
|
||||
struct ExprBuiltin : Expr
|
||||
{
|
||||
Symbol name;
|
||||
ExprBuiltin(const Symbol & name) : name(name) { };
|
||||
COMMON_METHODS
|
||||
};
|
||||
|
||||
#define MakeBinOp(name, s) \
|
||||
struct Expr##name : Expr \
|
||||
{ \
|
||||
|
||||
@ -74,37 +74,49 @@ static void dupAttr(const AttrPath & attrPath, const Pos & pos, const Pos & prev
|
||||
|
||||
static void dupAttr(Symbol attr, const Pos & pos, const Pos & prevPos)
|
||||
{
|
||||
AttrPath attrPath; attrPath.push_back(attr);
|
||||
throw ParseError(format("attribute `%1%' at %2% already defined at %3%")
|
||||
% showAttrPath(attrPath) % pos % prevPos);
|
||||
% attr % pos % prevPos);
|
||||
}
|
||||
|
||||
|
||||
static void addAttr(ExprAttrs * attrs, AttrPath & attrPath,
|
||||
Expr * e, const Pos & pos)
|
||||
{
|
||||
unsigned int n = 0;
|
||||
foreach (AttrPath::const_iterator, i, attrPath) {
|
||||
n++;
|
||||
ExprAttrs::AttrDefs::iterator j = attrs->attrs.find(*i);
|
||||
if (j != attrs->attrs.end()) {
|
||||
if (!j->second.inherited) {
|
||||
ExprAttrs * attrs2 = dynamic_cast<ExprAttrs *>(j->second.e);
|
||||
if (!attrs2 || n == attrPath.size()) dupAttr(attrPath, pos, j->second.pos);
|
||||
attrs = attrs2;
|
||||
} else
|
||||
dupAttr(attrPath, pos, j->second.pos);
|
||||
} else {
|
||||
if (n == attrPath.size())
|
||||
attrs->attrs[*i] = ExprAttrs::AttrDef(e, pos);
|
||||
else {
|
||||
AttrPath::iterator i;
|
||||
// All attrpaths have at least one attr
|
||||
assert(!attrPath.empty());
|
||||
for (i = attrPath.begin(); i + 1 < attrPath.end(); i++) {
|
||||
if (i->symbol.set()) {
|
||||
ExprAttrs::AttrDefs::iterator j = attrs->attrs.find(i->symbol);
|
||||
if (j != attrs->attrs.end()) {
|
||||
if (!j->second.inherited) {
|
||||
ExprAttrs * attrs2 = dynamic_cast<ExprAttrs *>(j->second.e);
|
||||
if (!attrs2) dupAttr(attrPath, pos, j->second.pos);
|
||||
attrs = attrs2;
|
||||
} else
|
||||
dupAttr(attrPath, pos, j->second.pos);
|
||||
} else {
|
||||
ExprAttrs * nested = new ExprAttrs;
|
||||
attrs->attrs[*i] = ExprAttrs::AttrDef(nested, pos);
|
||||
attrs->attrs[i->symbol] = ExprAttrs::AttrDef(nested, pos);
|
||||
attrs = nested;
|
||||
}
|
||||
} else {
|
||||
ExprAttrs *nested = new ExprAttrs;
|
||||
attrs->dynamicAttrs.push_back(ExprAttrs::DynamicAttrDef(i->expr, nested, pos));
|
||||
attrs = nested;
|
||||
}
|
||||
}
|
||||
e->setName(attrPath.back());
|
||||
if (i->symbol.set()) {
|
||||
ExprAttrs::AttrDefs::iterator j = attrs->attrs.find(i->symbol);
|
||||
if (j != attrs->attrs.end()) {
|
||||
dupAttr(attrPath, pos, j->second.pos);
|
||||
} else {
|
||||
attrs->attrs[i->symbol] = ExprAttrs::AttrDef(e, pos);
|
||||
e->setName(i->symbol);
|
||||
}
|
||||
} else {
|
||||
attrs->dynamicAttrs.push_back(ExprAttrs::DynamicAttrDef(i->expr, e, pos));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -243,7 +255,7 @@ void yyerror(YYLTYPE * loc, yyscan_t scanner, ParseData * data, const char * err
|
||||
char * id; // !!! -> Symbol
|
||||
char * path;
|
||||
char * uri;
|
||||
std::vector<nix::Symbol> * attrNames;
|
||||
std::vector<nix::AttrName> * attrNames;
|
||||
std::vector<nix::Expr *> * string_parts;
|
||||
}
|
||||
|
||||
@ -254,7 +266,8 @@ void yyerror(YYLTYPE * loc, yyscan_t scanner, ParseData * data, const char * err
|
||||
%type <formals> formals
|
||||
%type <formal> formal
|
||||
%type <attrNames> attrs attrpath
|
||||
%type <string_parts> string_parts ind_string_parts
|
||||
%type <string_parts> string_parts_interpolated ind_string_parts
|
||||
%type <e> string_parts string_attr
|
||||
%type <id> attr
|
||||
%token <id> ID ATTRPATH
|
||||
%token <e> STR IND_STR
|
||||
@ -300,7 +313,11 @@ expr_function
|
||||
| WITH expr ';' expr_function
|
||||
{ $$ = new ExprWith(CUR_POS, $2, $4); }
|
||||
| LET binds IN expr_function
|
||||
{ $$ = new ExprLet($2, $4); }
|
||||
{ if (!$2->dynamicAttrs.empty())
|
||||
throw ParseError(format("dynamic attributes not allowed in let at %1%")
|
||||
% CUR_POS);
|
||||
$$ = new ExprLet($2, $4);
|
||||
}
|
||||
| expr_if
|
||||
;
|
||||
|
||||
@ -311,13 +328,13 @@ expr_if
|
||||
|
||||
expr_op
|
||||
: '!' expr_op %prec NOT { $$ = new ExprOpNot($2); }
|
||||
| '-' expr_op %prec NEGATE { $$ = new ExprApp(new ExprApp(new ExprVar(noPos, data->symbols.create("__sub")), new ExprInt(0)), $2); }
|
||||
| '-' expr_op %prec NEGATE { $$ = new ExprApp(new ExprApp(new ExprBuiltin(data->symbols.create("sub")), new ExprInt(0)), $2); }
|
||||
| expr_op EQ expr_op { $$ = new ExprOpEq($1, $3); }
|
||||
| expr_op NEQ expr_op { $$ = new ExprOpNEq($1, $3); }
|
||||
| expr_op '<' expr_op { $$ = new ExprApp(new ExprApp(new ExprVar(noPos, data->symbols.create("__lessThan")), $1), $3); }
|
||||
| expr_op LEQ expr_op { $$ = new ExprOpNot(new ExprApp(new ExprApp(new ExprVar(noPos, data->symbols.create("__lessThan")), $3), $1)); }
|
||||
| expr_op '>' expr_op { $$ = new ExprApp(new ExprApp(new ExprVar(noPos, data->symbols.create("__lessThan")), $3), $1); }
|
||||
| expr_op GEQ expr_op { $$ = new ExprOpNot(new ExprApp(new ExprApp(new ExprVar(noPos, data->symbols.create("__lessThan")), $1), $3)); }
|
||||
| expr_op '<' expr_op { $$ = new ExprApp(new ExprApp(new ExprBuiltin(data->symbols.create("lessThan")), $1), $3); }
|
||||
| expr_op LEQ expr_op { $$ = new ExprOpNot(new ExprApp(new ExprApp(new ExprBuiltin(data->symbols.create("lessThan")), $3), $1)); }
|
||||
| expr_op '>' expr_op { $$ = new ExprApp(new ExprApp(new ExprBuiltin(data->symbols.create("lessThan")), $3), $1); }
|
||||
| expr_op GEQ expr_op { $$ = new ExprOpNot(new ExprApp(new ExprApp(new ExprBuiltin(data->symbols.create("lessThan")), $1), $3)); }
|
||||
| expr_op AND expr_op { $$ = new ExprOpAnd($1, $3); }
|
||||
| expr_op OR expr_op { $$ = new ExprOpOr($1, $3); }
|
||||
| expr_op IMPL expr_op { $$ = new ExprOpImpl($1, $3); }
|
||||
@ -329,9 +346,9 @@ expr_op
|
||||
l->push_back($3);
|
||||
$$ = new ExprConcatStrings(false, l);
|
||||
}
|
||||
| expr_op '-' expr_op { $$ = new ExprApp(new ExprApp(new ExprVar(noPos, data->symbols.create("__sub")), $1), $3); }
|
||||
| expr_op '*' expr_op { $$ = new ExprApp(new ExprApp(new ExprVar(noPos, data->symbols.create("__mul")), $1), $3); }
|
||||
| expr_op '/' expr_op { $$ = new ExprApp(new ExprApp(new ExprVar(noPos, data->symbols.create("__div")), $1), $3); }
|
||||
| expr_op '-' expr_op { $$ = new ExprApp(new ExprApp(new ExprBuiltin(data->symbols.create("sub")), $1), $3); }
|
||||
| expr_op '*' expr_op { $$ = new ExprApp(new ExprApp(new ExprBuiltin(data->symbols.create("mul")), $1), $3); }
|
||||
| expr_op '/' expr_op { $$ = new ExprApp(new ExprApp(new ExprBuiltin(data->symbols.create("div")), $1), $3); }
|
||||
| expr_op CONCAT expr_op { $$ = new ExprOpConcatLists($1, $3); }
|
||||
| expr_app
|
||||
;
|
||||
@ -362,12 +379,7 @@ expr_simple
|
||||
$$ = new ExprVar(CUR_POS, data->symbols.create($1));
|
||||
}
|
||||
| INT { $$ = new ExprInt($1); }
|
||||
| '"' string_parts '"' {
|
||||
/* For efficiency, and to simplify parse trees a bit. */
|
||||
if ($2->empty()) $$ = new ExprString(data->symbols.create(""));
|
||||
else if ($2->size() == 1 && dynamic_cast<ExprString *>($2->front())) $$ = $2->front();
|
||||
else $$ = new ExprConcatStrings(true, $2);
|
||||
}
|
||||
| '"' string_parts '"' { $$ = $2; }
|
||||
| IND_STRING_OPEN ind_string_parts IND_STRING_CLOSE {
|
||||
$$ = stripIndentation(data->symbols, *$2);
|
||||
}
|
||||
@ -381,7 +393,7 @@ expr_simple
|
||||
‘throw’. */
|
||||
$$ = path2 == ""
|
||||
? (Expr * ) new ExprApp(
|
||||
new ExprVar(noPos, data->symbols.create("throw")),
|
||||
new ExprBuiltin(data->symbols.create("throw")),
|
||||
new ExprString(data->symbols.create(
|
||||
(format("file `%1%' was not found in the Nix search path (add it using $NIX_PATH or -I)") % path).str())))
|
||||
: (Expr * ) new ExprPath(path2);
|
||||
@ -400,9 +412,27 @@ expr_simple
|
||||
;
|
||||
|
||||
string_parts
|
||||
: string_parts STR { $$ = $1; $1->push_back($2); }
|
||||
| string_parts DOLLAR_CURLY expr '}' { backToString(scanner); $$ = $1; $1->push_back($3); }
|
||||
| { $$ = new vector<Expr *>; }
|
||||
: STR
|
||||
| string_parts_interpolated { $$ = new ExprConcatStrings(true, $1); }
|
||||
| { $$ = new ExprString(data->symbols.create("")) }
|
||||
;
|
||||
|
||||
string_parts_interpolated
|
||||
: string_parts_interpolated STR { $$ = $1; $1->push_back($2); }
|
||||
| string_parts_interpolated DOLLAR_CURLY expr '}' { backToString(scanner); $$ = $1; $1->push_back($3); }
|
||||
| STR DOLLAR_CURLY expr '}'
|
||||
{
|
||||
backToString(scanner);
|
||||
$$ = new vector<Expr *>;
|
||||
$$->push_back($1);
|
||||
$$->push_back($3);
|
||||
}
|
||||
| DOLLAR_CURLY expr '}'
|
||||
{
|
||||
backToString(scanner);
|
||||
$$ = new vector<Expr *>;
|
||||
$$->push_back($2);
|
||||
}
|
||||
;
|
||||
|
||||
ind_string_parts
|
||||
@ -416,39 +446,70 @@ binds
|
||||
| binds INHERIT attrs ';'
|
||||
{ $$ = $1;
|
||||
foreach (AttrPath::iterator, i, *$3) {
|
||||
if ($$->attrs.find(*i) != $$->attrs.end())
|
||||
dupAttr(*i, makeCurPos(@3, data), $$->attrs[*i].pos);
|
||||
if ($$->attrs.find(i->symbol) != $$->attrs.end())
|
||||
dupAttr(i->symbol, makeCurPos(@3, data), $$->attrs[i->symbol].pos);
|
||||
Pos pos = makeCurPos(@3, data);
|
||||
$$->attrs[*i] = ExprAttrs::AttrDef(new ExprVar(CUR_POS, *i), pos, true);
|
||||
$$->attrs[i->symbol] = ExprAttrs::AttrDef(new ExprVar(CUR_POS, i->symbol), pos, true);
|
||||
}
|
||||
}
|
||||
| binds INHERIT '(' expr ')' attrs ';'
|
||||
{ $$ = $1;
|
||||
/* !!! Should ensure sharing of the expression in $4. */
|
||||
foreach (vector<Symbol>::iterator, i, *$6) {
|
||||
if ($$->attrs.find(*i) != $$->attrs.end())
|
||||
dupAttr(*i, makeCurPos(@6, data), $$->attrs[*i].pos);
|
||||
$$->attrs[*i] = ExprAttrs::AttrDef(new ExprSelect($4, *i), makeCurPos(@6, data));
|
||||
foreach (AttrPath::iterator, i, *$6) {
|
||||
if ($$->attrs.find(i->symbol) != $$->attrs.end())
|
||||
dupAttr(i->symbol, makeCurPos(@6, data), $$->attrs[i->symbol].pos);
|
||||
$$->attrs[i->symbol] = ExprAttrs::AttrDef(new ExprSelect($4, i->symbol), makeCurPos(@6, data));
|
||||
}
|
||||
}
|
||||
| { $$ = new ExprAttrs; }
|
||||
;
|
||||
|
||||
attrs
|
||||
: attrs attr { $$ = $1; $1->push_back(data->symbols.create($2)); /* !!! dangerous */ }
|
||||
| { $$ = new vector<Symbol>; }
|
||||
: attrs attr { $$ = $1; $1->push_back(AttrName(data->symbols.create($2))); }
|
||||
| attrs string_attr
|
||||
{ $$ = $1;
|
||||
ExprString *str = dynamic_cast<ExprString *>($2);
|
||||
if (str) {
|
||||
$$->push_back(AttrName(str->s));
|
||||
delete str;
|
||||
} else
|
||||
throw ParseError(format("dynamic attributes not allowed in inherit at %1%")
|
||||
% makeCurPos(@2, data));
|
||||
}
|
||||
| { $$ = new AttrPath; }
|
||||
;
|
||||
|
||||
attrpath
|
||||
: attrpath '.' attr { $$ = $1; $1->push_back(data->symbols.create($3)); }
|
||||
| attr { $$ = new vector<Symbol>; $$->push_back(data->symbols.create($1)); }
|
||||
: attrpath '.' attr { $$ = $1; $1->push_back(AttrName(data->symbols.create($3))); }
|
||||
| attrpath '.' string_attr
|
||||
{ $$ = $1;
|
||||
ExprString *str = dynamic_cast<ExprString *>($3);
|
||||
if (str) {
|
||||
$$->push_back(AttrName(str->s));
|
||||
delete str;
|
||||
} else
|
||||
$$->push_back(AttrName($3));
|
||||
}
|
||||
| attr { $$ = new vector<AttrName>; $$->push_back(AttrName(data->symbols.create($1))); }
|
||||
| string_attr
|
||||
{ $$ = new vector<AttrName>;
|
||||
ExprString *str = dynamic_cast<ExprString *>($1);
|
||||
if (str) {
|
||||
$$->push_back(AttrName(str->s));
|
||||
delete str;
|
||||
} else
|
||||
$$->push_back(AttrName($1));
|
||||
}
|
||||
;
|
||||
|
||||
attr
|
||||
: ID { $$ = $1; }
|
||||
| OR_KW { $$ = "or"; }
|
||||
| '"' STR '"'
|
||||
{ $$ = strdup(((string) ((ExprString *) $2)->s).c_str()); delete $2; }
|
||||
;
|
||||
|
||||
string_attr
|
||||
: '"' string_parts '"' { $$ = $2; }
|
||||
| DOLLAR_CURLY expr '}' { $$ = new ExprConcatStrings(true, new vector<Expr*>(1, $2)); }
|
||||
;
|
||||
|
||||
expr_list
|
||||
|
||||
@ -582,8 +582,8 @@ static void prim_storePath(EvalState & state, Value * * args, Value & v)
|
||||
if (!isInStore(path))
|
||||
throw EvalError(format("path `%1%' is not in the Nix store") % path);
|
||||
Path path2 = toStorePath(path);
|
||||
if (!store->isValidPath(path2))
|
||||
throw EvalError(format("store path `%1%' is not valid") % path2);
|
||||
if (!settings.readOnlyMode)
|
||||
store->ensurePath(path2);
|
||||
context.insert(path2);
|
||||
mkString(v, path, context);
|
||||
}
|
||||
@ -1242,7 +1242,7 @@ void EvalState::createBaseEnv()
|
||||
language feature gets added. It's not necessary to increase it
|
||||
when primops get added, because you can just use `builtins ?
|
||||
primOp' to check. */
|
||||
mkInt(v, 1);
|
||||
mkInt(v, 2);
|
||||
addConstant("__langVersion", v);
|
||||
|
||||
// Miscellaneous
|
||||
|
||||
@ -31,8 +31,11 @@ static void sigintHandler(int signo)
|
||||
}
|
||||
|
||||
|
||||
static bool gcWarning = true;
|
||||
|
||||
void printGCWarning()
|
||||
{
|
||||
if (!gcWarning) return;
|
||||
static bool haveWarned = false;
|
||||
warnOnce(haveWarned,
|
||||
"you did not specify `--add-root'; "
|
||||
@ -208,6 +211,8 @@ static void initAndRun(int argc, char * * argv)
|
||||
settings.useBuildHook = false;
|
||||
else if (arg == "--show-trace")
|
||||
settings.showTrace = true;
|
||||
else if (arg == "--no-gc-warning")
|
||||
gcWarning = false;
|
||||
else if (arg == "--option") {
|
||||
++i; if (i == args.end()) throw UsageError("`--option' requires two arguments");
|
||||
string name = *i;
|
||||
|
||||
@ -1011,7 +1011,7 @@ void DerivationGoal::outputsSubstituted()
|
||||
trace("all outputs substituted (maybe)");
|
||||
|
||||
if (nrFailed > 0 && nrFailed > nrNoSubstituters + nrIncompleteClosure && !settings.tryFallback)
|
||||
throw Error(format("some substitutes for the outputs of derivation `%1%' failed; try `--fallback'") % drvPath);
|
||||
throw Error(format("some substitutes for the outputs of derivation `%1%' failed (usually happens due to networking issues); try `--fallback' to build derivation from source ") % drvPath);
|
||||
|
||||
/* If the substitutes form an incomplete closure, then we should
|
||||
build the dependencies of this derivation, but after that, we
|
||||
@ -1623,10 +1623,13 @@ void DerivationGoal::startBuilder()
|
||||
startNest(nest, lvlInfo, format(repair ? "repairing path(s) %1%" : "building path(s) %1%") % showPaths(missingPaths));
|
||||
|
||||
/* Right platform? */
|
||||
if (!canBuildLocally(drv.platform))
|
||||
if (!canBuildLocally(drv.platform)) {
|
||||
if (settings.printBuildTrace)
|
||||
printMsg(lvlError, format("@ unsupported-platform %1% %2%") % drvPath % drv.platform);
|
||||
throw Error(
|
||||
format("a `%1%' is required to build `%3%', but I am a `%2%'")
|
||||
% drv.platform % settings.thisSystem % drvPath);
|
||||
}
|
||||
|
||||
/* Construct the environment passed to the builder. */
|
||||
|
||||
@ -2746,6 +2749,7 @@ void SubstitutionGoal::finished()
|
||||
logPipe.readSide.close();
|
||||
|
||||
/* Get the hash info from stdout. */
|
||||
string dummy = readLine(outPipe.readSide);
|
||||
string expectedHashStr = statusOk(status) ? readLine(outPipe.readSide) : "";
|
||||
outPipe.readSide.close();
|
||||
|
||||
|
||||
@ -734,6 +734,7 @@ void LocalStore::collectGarbage(const GCOptions & options, GCResults & results)
|
||||
|
||||
/* Allow other processes to add to the store from here on. */
|
||||
fdGCLock.close();
|
||||
fds.clear();
|
||||
|
||||
/* Delete the trash directory. */
|
||||
printMsg(lvlInfo, format("deleting `%1%'") % state.trashDir);
|
||||
|
||||
@ -233,6 +233,15 @@ static bool isPrebuilt(EvalState & state, DrvInfo & elem)
|
||||
}
|
||||
|
||||
|
||||
static void checkSelectorUse(DrvNames & selectors)
|
||||
{
|
||||
/* Check that all selectors have been used. */
|
||||
foreach (DrvNames::iterator, i, selectors)
|
||||
if (i->hits == 0 && i->fullName != "*")
|
||||
throw Error(format("selector `%1%' matches no derivations") % i->fullName);
|
||||
}
|
||||
|
||||
|
||||
static DrvInfos filterBySelector(EvalState & state, const DrvInfos & allElems,
|
||||
const Strings & args, bool newestOnly)
|
||||
{
|
||||
@ -315,11 +324,7 @@ static DrvInfos filterBySelector(EvalState & state, const DrvInfos & allElems,
|
||||
}
|
||||
}
|
||||
|
||||
/* Check that all selectors have been used. */
|
||||
foreach (DrvNames::iterator, i, selectors)
|
||||
if (i->hits == 0 && i->fullName != "*")
|
||||
throw Error(format("selector `%1%' matches no derivations")
|
||||
% i->fullName);
|
||||
checkSelectorUse(selectors);
|
||||
|
||||
return elems;
|
||||
}
|
||||
@ -673,11 +678,14 @@ static void opSetFlag(Globals & globals,
|
||||
foreach (DrvNames::iterator, j, selectors)
|
||||
if (j->matches(drvName)) {
|
||||
printMsg(lvlInfo, format("setting flag on `%1%'") % i->name);
|
||||
j->hits++;
|
||||
setMetaFlag(globals.state, *i, flagName, flagValue);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
checkSelectorUse(selectors);
|
||||
|
||||
/* Write the new user environment. */
|
||||
if (createUserEnv(globals.state, installedElems,
|
||||
globals.profile, settings.envKeepDerivations, lockToken)) break;
|
||||
@ -887,7 +895,6 @@ static void queryJSON(Globals & globals, vector<DrvInfo> & elems)
|
||||
static void opQuery(Globals & globals,
|
||||
Strings args, Strings opFlags, Strings opArgs)
|
||||
{
|
||||
typedef vector< map<string, string> > ResultSet;
|
||||
Strings remaining;
|
||||
string attrPath;
|
||||
|
||||
|
||||
@ -35,6 +35,7 @@ void printHelp()
|
||||
static Path gcRoot;
|
||||
static int rootNr = 0;
|
||||
static bool indirectRoot = false;
|
||||
static bool noOutput = false;
|
||||
|
||||
|
||||
LocalStore & ensureLocalStore()
|
||||
@ -139,8 +140,9 @@ static void opRealise(Strings opFlags, Strings opArgs)
|
||||
if (!ignoreUnknown)
|
||||
foreach (Paths::iterator, i, paths) {
|
||||
PathSet paths = realisePath(*i, false);
|
||||
foreach (PathSet::iterator, j, paths)
|
||||
cout << format("%1%\n") % *j;
|
||||
if (!noOutput)
|
||||
foreach (PathSet::iterator, j, paths)
|
||||
cout << format("%1%\n") % *j;
|
||||
}
|
||||
}
|
||||
|
||||
@ -900,6 +902,8 @@ void run(Strings args)
|
||||
}
|
||||
else if (arg == "--indirect")
|
||||
indirectRoot = true;
|
||||
else if (arg == "--no-output")
|
||||
noOutput = true;
|
||||
else if (arg[0] == '-') {
|
||||
opFlags.push_back(arg);
|
||||
if (arg == "--max-freed" || arg == "--max-links" || arg == "--max-atime") { /* !!! hack */
|
||||
|
||||
@ -35,6 +35,7 @@
|
||||
-e "s^@version\@^$(VERSION)^g" \
|
||||
-e "s^@perlbindings\@^$(perlbindings)^g" \
|
||||
-e "s^@testPath\@^$(coreutils):$$(dirname $$(type -p expr))^g" \
|
||||
-e "s^@openssl\@^$(openssl_prog)^g" \
|
||||
< $< > $@ || rm $@
|
||||
if test -x $<; then chmod +x $@; fi
|
||||
|
||||
|
||||
@ -40,6 +40,31 @@ nix-store --check-validity $outPath
|
||||
nix-store -qR $outPath | grep input-2
|
||||
|
||||
|
||||
# Test whether Nix notices if the NAR doesn't match the hash in the NAR info.
|
||||
clearStore
|
||||
|
||||
nar=$(ls $cacheDir/*.nar.xz | head -n1)
|
||||
mv $nar $nar.good
|
||||
mkdir -p $TEST_ROOT/empty
|
||||
nix-store --dump $TEST_ROOT/empty | xz > $nar
|
||||
|
||||
nix-build --option binary-caches "file://$cacheDir" dependencies.nix -o $TEST_ROOT/result 2>&1 | tee $TEST_ROOT/log
|
||||
grep -q "hash mismatch in downloaded path" $TEST_ROOT/log
|
||||
|
||||
mv $nar.good $nar
|
||||
|
||||
|
||||
# Test whether this unsigned cache is rejected if the user requires signed caches.
|
||||
clearStore
|
||||
|
||||
rm -f $NIX_STATE_DIR/binary-cache*
|
||||
|
||||
if nix-store --option binary-caches "file://$cacheDir" --option signed-binary-caches '*' -r $outPath; then
|
||||
echo "unsigned binary cache incorrectly accepted"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
|
||||
# Test whether fallback works if we have cached info but the
|
||||
# corresponding NAR has disappeared.
|
||||
clearStore
|
||||
|
||||
1
tests/lang/eval-okay-dynamic-attrs-2.exp
Normal file
1
tests/lang/eval-okay-dynamic-attrs-2.exp
Normal file
@ -0,0 +1 @@
|
||||
true
|
||||
1
tests/lang/eval-okay-dynamic-attrs-2.nix
Normal file
1
tests/lang/eval-okay-dynamic-attrs-2.nix
Normal file
@ -0,0 +1 @@
|
||||
{ a."${"b"}" = true; a."${"c"}" = false; }.a.b
|
||||
1
tests/lang/eval-okay-dynamic-attrs-bare.exp
Normal file
1
tests/lang/eval-okay-dynamic-attrs-bare.exp
Normal file
@ -0,0 +1 @@
|
||||
{ binds = true; hasAttrs = true; multiAttrs = true; recBinds = true; selectAttrs = true; selectOrAttrs = true; }
|
||||
17
tests/lang/eval-okay-dynamic-attrs-bare.nix
Normal file
17
tests/lang/eval-okay-dynamic-attrs-bare.nix
Normal file
@ -0,0 +1,17 @@
|
||||
let
|
||||
aString = "a";
|
||||
|
||||
bString = "b";
|
||||
in {
|
||||
hasAttrs = { a.b = null; } ? ${aString}.b;
|
||||
|
||||
selectAttrs = { a.b = true; }.a.${bString};
|
||||
|
||||
selectOrAttrs = { }.${aString} or true;
|
||||
|
||||
binds = { ${aString}."${bString}c" = true; }.a.bc;
|
||||
|
||||
recBinds = rec { ${bString} = a; a = true; }.b;
|
||||
|
||||
multiAttrs = { ${aString} = true; ${bString} = false; }.a;
|
||||
}
|
||||
1
tests/lang/eval-okay-dynamic-attrs.exp
Normal file
1
tests/lang/eval-okay-dynamic-attrs.exp
Normal file
@ -0,0 +1 @@
|
||||
{ binds = true; hasAttrs = true; multiAttrs = true; recBinds = true; selectAttrs = true; selectOrAttrs = true; }
|
||||
17
tests/lang/eval-okay-dynamic-attrs.nix
Normal file
17
tests/lang/eval-okay-dynamic-attrs.nix
Normal file
@ -0,0 +1,17 @@
|
||||
let
|
||||
aString = "a";
|
||||
|
||||
bString = "b";
|
||||
in {
|
||||
hasAttrs = { a.b = null; } ? "${aString}".b;
|
||||
|
||||
selectAttrs = { a.b = true; }.a."${bString}";
|
||||
|
||||
selectOrAttrs = { }."${aString}" or true;
|
||||
|
||||
binds = { "${aString}"."${bString}c" = true; }.a.bc;
|
||||
|
||||
recBinds = rec { "${bString}" = a; a = true; }.b;
|
||||
|
||||
multiAttrs = { "${aString}" = true; "${bString}" = false; }.a;
|
||||
}
|
||||
1
tests/lang/eval-okay-redefine-builtin.exp
Normal file
1
tests/lang/eval-okay-redefine-builtin.exp
Normal file
@ -0,0 +1 @@
|
||||
false
|
||||
3
tests/lang/eval-okay-redefine-builtin.nix
Normal file
3
tests/lang/eval-okay-redefine-builtin.nix
Normal file
@ -0,0 +1,3 @@
|
||||
let
|
||||
throw = abort "Error!";
|
||||
in (builtins.tryEval <foobaz>).success
|
||||
Loading…
Reference in New Issue
Block a user