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* Sync with the trunk.

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This commit is contained in:
Eelco Dolstra 2012-01-03 12:59:31 +00:00
parent 502d94048a 63227d434c
commit 6c31232e14
35 changed files with 241 additions and 242 deletions
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3
configure.ac
View file

@ -346,9 +346,6 @@ AC_CONFIG_FILES([Makefile
perl/Makefile
scripts/Makefile
corepkgs/Makefile
corepkgs/nar/Makefile
corepkgs/buildenv/Makefile
corepkgs/channels/Makefile
doc/Makefile
doc/manual/Makefile
misc/Makefile

12
corepkgs/Makefile.am
View file

@ -1 +1,11 @@
SUBDIRS = nar buildenv channels
all-local: config.nix
files = nar.nix buildenv.nix buildenv.pl unpack-channel.nix unpack-channel.sh
install-exec-local:
$(INSTALL) -d $(DESTDIR)$(datadir)/nix/corepkgs
$(INSTALL_DATA) config.nix $(files) $(DESTDIR)$(datadir)/nix/corepkgs
include ../substitute.mk
EXTRA_DIST = config.nix.in $(files)

7
corepkgs/buildenv/default.nix → corepkgs/buildenv.nix
View file

@ -1,9 +1,12 @@
{system, derivations, manifest}:
with import <nix/config.nix>;
{ system, derivations, manifest }:
derivation {
name = "user-environment";
system = system;
builder = ./builder.pl;
builder = perl;
args = [ "-w" ./buildenv.pl ];
manifest = manifest;

2
corepkgs/buildenv/builder.pl.in → corepkgs/buildenv.pl Executable file → Normal file
View file

@ -1,5 +1,3 @@
#! @perl@ -w
use strict;
use Cwd;
use IO::Handle;

11
corepkgs/buildenv/Makefile.am
View file

@ -1,11 +0,0 @@
all-local: builder.pl
install-exec-local:
$(INSTALL) -d $(DESTDIR)$(datadir)/nix/corepkgs
$(INSTALL) -d $(DESTDIR)$(datadir)/nix/corepkgs/buildenv
$(INSTALL_DATA) $(srcdir)/default.nix $(DESTDIR)$(datadir)/nix/corepkgs/buildenv
$(INSTALL_PROGRAM) builder.pl $(DESTDIR)$(datadir)/nix/corepkgs/buildenv
include ../../substitute.mk
EXTRA_DIST = default.nix builder.pl.in

11
corepkgs/channels/Makefile.am
View file

@ -1,11 +0,0 @@
all-local: unpack.sh
install-exec-local:
$(INSTALL) -d $(DESTDIR)$(datadir)/nix/corepkgs
$(INSTALL) -d $(DESTDIR)$(datadir)/nix/corepkgs/channels
$(INSTALL_DATA) $(srcdir)/unpack.nix $(DESTDIR)$(datadir)/nix/corepkgs/channels
$(INSTALL_PROGRAM) unpack.sh $(DESTDIR)$(datadir)/nix/corepkgs/channels
include ../../substitute.mk
EXTRA_DIST = unpack.nix unpack.sh.in

7
corepkgs/channels/unpack.nix
View file

@ -1,7 +0,0 @@
{system, inputs}:
derivation {
name = "channels";
builder = ./unpack.sh;
inherit system inputs;
}

35
corepkgs/channels/unpack.sh.in
View file

@ -1,35 +0,0 @@
#! @shell@ -e
# Cygwin compatibility hack: bunzip2 expects cygwin.dll in $PATH.
export PATH=@coreutils@
@coreutils@/mkdir $out
@coreutils@/mkdir $out/tmp
cd $out/tmp
inputs=($inputs)
for ((n = 0; n < ${#inputs[*]}; n += 2)); do
channelName=${inputs[n]}
channelTarball=${inputs[n+1]}
echo "unpacking channel $channelName"
@bzip2@ -d < $channelTarball | @tar@ xf -
if test -e */channel-name; then
channelName="$(@coreutils@/cat */channel-name)"
fi
nr=1
attrName=$(echo $channelName | @tr@ -- '- ' '__')
dirName=$attrName
while test -e ../$dirName; do
nr=$((nr+1))
dirName=$attrName-$nr
done
@coreutils@/mv * ../$dirName # !!! hacky
done
cd ..
@coreutils@/rmdir tmp

13
corepkgs/config.nix.in Normal file
View file

@ -0,0 +1,13 @@
let
fromEnv = var: def:
let val = builtins.getEnv var; in
if val != "" then val else def;
in {
perl = "@perl@";
shell = "@shell@";
coreutils = "@coreutils@";
bzip2 = fromEnv "NIX_BZIP2" "@bzip2@";
tar = "@tar@";
tr = "@tr@";
nixBinDir = fromEnv "NIX_BIN_DIR" "@bindir@";
}

30
corepkgs/nar.nix Normal file
View file

@ -0,0 +1,30 @@
with import <nix/config.nix>;
let
builder = builtins.toFile "nar.sh"
''
export PATH=${nixBinDir}:${coreutils}
echo "packing ‘$storePath’..."
mkdir $out
dst=$out/tmp.nar.bz2
set -o pipefail
nix-store --dump "$storePath" | ${bzip2} > $dst
nix-hash --flat --type $hashAlgo --base32 $dst > $out/narbz2-hash
mv $out/tmp.nar.bz2 $out/$(cat $out/narbz2-hash).nar.bz2
'';
in
{ system, storePath, hashAlgo }:
derivation {
name = "nar";
builder = shell;
args = [ "-e" builder ];
inherit system storePath hashAlgo;
}

11
corepkgs/nar/Makefile.am
View file

@ -1,11 +0,0 @@
all-local: nar.sh
install-exec-local:
$(INSTALL) -d $(DESTDIR)$(datadir)/nix/corepkgs
$(INSTALL) -d $(DESTDIR)$(datadir)/nix/corepkgs/nar
$(INSTALL_DATA) $(srcdir)/nar.nix $(DESTDIR)$(datadir)/nix/corepkgs/nar
$(INSTALL_PROGRAM) nar.sh $(DESTDIR)$(datadir)/nix/corepkgs/nar
include ../../substitute.mk
EXTRA_DIST = nar.nix nar.sh.in

7
corepkgs/nar/nar.nix
View file

@ -1,7 +0,0 @@
{ system, storePath, hashAlgo }:
derivation {
name = "nar";
builder = ./nar.sh;
inherit system storePath hashAlgo;
}

12
corepkgs/nar/nar.sh.in
View file

@ -1,12 +0,0 @@
#! @shell@ -e
echo "packing $storePath into $out..."
@coreutils@/mkdir $out
dst=$out/tmp.nar.bz2
@bindir@/nix-store --dump "$storePath" > tmp
@bzip2@ < tmp > $dst
@bindir@/nix-hash --flat --type $hashAlgo --base32 $dst > $out/narbz2-hash
@coreutils@/mv $out/tmp.nar.bz2 $out/$(@coreutils@/cat $out/narbz2-hash).nar.bz2

11
corepkgs/unpack-channel.nix Normal file
View file

@ -0,0 +1,11 @@
with import <nix/config.nix>;
{ system, inputs }:
derivation {
name = "channels";
builder = shell;
args = [ "-e" ./unpack-channel.sh ];
inherit system inputs bzip2 tar tr;
PATH = "${nixBinDir}:${coreutils}";
}

30
corepkgs/unpack-channel.sh Normal file
View file

@ -0,0 +1,30 @@
mkdir $out
mkdir $out/tmp
cd $out/tmp
inputs=($inputs)
for ((n = 0; n < ${#inputs[*]}; n += 2)); do
channelName=${inputs[n]}
channelTarball=${inputs[n+1]}
echo "unpacking channel $channelName"
$bzip2 -d < $channelTarball | $tar xf -
if test -e */channel-name; then
channelName="$(cat */channel-name)"
fi
nr=1
attrName=$(echo $channelName | $tr -- '- ' '__')
dirName=$attrName
while test -e ../$dirName; do
nr=$((nr+1))
dirName=$attrName-$nr
done
mv * ../$dirName # !!! hacky
done
cd ..
rmdir tmp

38
doc/manual/builtins.xml
View file

@ -43,10 +43,10 @@ is also available as <function>builtins.derivation</function>.</para>
<listitem><para>Return the names of the attributes in the
attribute set <replaceable>attrs</replaceable> in a sorted list.
For instance, <literal>builtins.attrNames {y = 1; x =
"foo";}</literal> evaluates to <literal>["x" "y"]</literal>.
There is no built-in function <function>attrValues</function>, but
you can easily define it yourself:
For instance, <literal>builtins.attrNames { y = 1; x = "foo";
}</literal> evaluates to <literal>[ "x" "y" ]</literal>. There is
no built-in function <function>attrValues</function>, but you can
easily define it yourself:
<programlisting>
attrValues = attrs: map (name: builtins.getAttr name attrs) (builtins.attrNames attrs);</programlisting>
@ -442,10 +442,10 @@ x: x + 456</programlisting>
Example:
<programlisting>
builtins.listToAttrs [
{name = "foo"; value = 123;}
{name = "bar"; value = 456;}
]
builtins.listToAttrs
[ { name = "foo"; value = 123; }
{ name = "bar"; value = 456; }
]
</programlisting>
evaluates to
@ -466,10 +466,10 @@ builtins.listToAttrs [
example,
<programlisting>
map (x: "foo" + x) ["bar" "bla" "abc"]</programlisting>
map (x: "foo" + x) [ "bar" "bla" "abc" ]</programlisting>
evaluates to <literal>["foobar" "foobla"
"fooabc"]</literal>.</para></listitem>
evaluates to <literal>[ "foobar" "foobla" "fooabc"
]</literal>.</para></listitem>
</varlistentry>
@ -491,10 +491,10 @@ map (x: "foo" + x) ["bar" "bla" "abc"]</programlisting>
a package name and version. The package name is everything up to
but not including the first dash followed by a digit, and the
version is everything following that dash. The result is returned
in an attribute set <literal>{name, version}</literal>. Thus,
in an attribute set <literal>{ name, version }</literal>. Thus,
<literal>builtins.parseDrvName "nix-0.12pre12876"</literal>
returns <literal>{name = "nix"; version =
"0.12pre12876";}</literal>.</para></listitem>
returns <literal>{ name = "nix"; version = "0.12pre12876";
}</literal>.</para></listitem>
</varlistentry>
@ -550,9 +550,9 @@ in config.someSetting</programlisting>
exist in <replaceable>attrs</replaceable>. For instance,
<screen>
removeAttrs { x = 1; y = 2; z = 3; } ["a" "x" "z"]</screen>
removeAttrs { x = 1; y = 2; z = 3; } [ "a" "x" "z" ]</screen>
evaluates to <literal>{y = 2;}</literal>.</para></listitem>
evaluates to <literal>{ y = 2; }</literal>.</para></listitem>
</varlistentry>
@ -632,7 +632,7 @@ removeAttrs { x = 1; y = 2; z = 3; } ["a" "x" "z"]</screen>
linkend='ex-hello-builder' /> into one file:
<programlisting>
{stdenv, fetchurl, perl}:
{ stdenv, fetchurl, perl }:
stdenv.mkDerivation {
name = "hello-2.1.1";
@ -765,12 +765,12 @@ in foo</programlisting>
using <function>toXML</function></title>
<programlisting><![CDATA[
{stdenv, fetchurl, libxslt, jira, uberwiki}:
{ stdenv, fetchurl, libxslt, jira, uberwiki }:
stdenv.mkDerivation (rec {
name = "web-server";
buildInputs = [libxslt];
buildInputs = [ libxslt ];
builder = builtins.toFile "builder.sh" "
source $stdenv/setup

2
doc/manual/nix-prefetch-url.xml
View file

@ -12,7 +12,7 @@
<refnamediv>
<refname>nix-prefetch-url</refname>
<refpurpose>copy a file from a URL into the store and print its MD5 hash</refpurpose>
<refpurpose>copy a file from a URL into the store and print its hash</refpurpose>
</refnamediv>
<refsynopsisdiv>

4
doc/manual/opt-common.xml
View file

@ -264,8 +264,8 @@
expression evaluator will automatically try to call functions that
it encounters. It can automatically call functions for which every
argument has a <link linkend='ss-functions'>default value</link>
(e.g., <literal>{<replaceable>argName</replaceable> ?
<replaceable>defaultValue</replaceable>}:
(e.g., <literal>{ <replaceable>argName</replaceable> ?
<replaceable>defaultValue</replaceable> }:
<replaceable>...</replaceable></literal>). With
<option>--arg</option>, you can also call functions that have
arguments without a default value (or override a default value).

82
doc/manual/writing-nix-expressions.xml
View file

@ -52,7 +52,7 @@ need to do three things:
<example xml:id='ex-hello-nix'><title>Nix expression for GNU Hello
(<filename>default.nix</filename>)</title>
<programlisting>
{stdenv, fetchurl, perl}: <co xml:id='ex-hello-nix-co-1' />
{ stdenv, fetchurl, perl }: <co xml:id='ex-hello-nix-co-1' />
stdenv.mkDerivation { <co xml:id='ex-hello-nix-co-2' />
name = "hello-2.1.1"; <co xml:id='ex-hello-nix-co-3' />
@ -92,8 +92,8 @@ the single Nix expression in that directory
function that downloads files. <varname>perl</varname> is the
Perl interpreter.</para>
<para>Nix functions generally have the form <literal>{x, y, ...,
z}: e</literal> where <varname>x</varname>, <varname>y</varname>,
<para>Nix functions generally have the form <literal>{ x, y, ...,
z }: e</literal> where <varname>x</varname>, <varname>y</varname>,
etc. are the names of the expected arguments, and where
<replaceable>e</replaceable> is the body of the function. So
here, the entire remainder of the file is the body of the
@ -114,10 +114,10 @@ the single Nix expression in that directory
<emphasis>attributes</emphasis>. An attribute set is just a list
of key/value pairs where each value is an arbitrary Nix
expression. They take the general form
<literal>{<replaceable>name1</replaceable> =
<literal>{ <replaceable>name1</replaceable> =
<replaceable>expr1</replaceable>; <replaceable>...</replaceable>
<replaceable>nameN</replaceable> =
<replaceable>exprN</replaceable>;}</literal>.</para>
<replaceable>exprN</replaceable>; }</literal>.</para>
</callout>
@ -564,7 +564,7 @@ genericBuild <co xml:id='ex-hello-builder2-co-3' /></programlisting>
expression, like this:
<programlisting>
buildInputs = [perl];</programlisting>
buildInputs = [ perl ];</programlisting>
The <varname>perl</varname> attribute can then be removed, and the
builder becomes even shorter:
@ -771,14 +771,14 @@ stdenv.mkDerivation {
values between square brackets. For example,
<programlisting>
[ 123 ./foo.nix "abc" (f {x=y;}) ]</programlisting>
[ 123 ./foo.nix "abc" (f { x = y; }) ]</programlisting>
defines a list of four elements, the last being the result of a call
to the function <varname>f</varname>. Note that function calls have
to be enclosed in parentheses. If they had been omitted, e.g.,
<programlisting>
[ 123 ./foo.nix "abc" f {x=y;} ]</programlisting>
[ 123 ./foo.nix "abc" f { x = y; } ]</programlisting>
the result would be a list of five elements, the fourth one being a
function and the fifth being an attribute set.</para>
@ -891,15 +891,12 @@ propagate attributes). This can be shortened using the
<literal>inherit</literal> keyword. For instance,
<programlisting>
let
x = 123;
in
{
inherit x;
y = 456;
}</programlisting>
let x = 123; in
{ inherit x;
y = 456;
}</programlisting>
evaluates to <literal>{x = 123; y = 456;}</literal>. (Note that this
evaluates to <literal>{ x = 123; y = 456; }</literal>. (Note that this
works because <varname>x</varname> is added to the lexical scope by
the <literal>let</literal> construct.) It is also possible to inherit
attributes from another attribute set. For instance, in this fragment
@ -960,20 +957,20 @@ in if negate true then concat "foo" "bar" else ""</programlisting>
arguments of a function); e.g.,
<programlisting>
map (concat "foo") ["bar" "bla" "abc"]</programlisting>
map (concat "foo") [ "bar" "bla" "abc" ]</programlisting>
evaluates to <literal>["foobar" "foobla"
"fooabc"]</literal>.</para></listitem>
evaluates to <literal>[ "foobar" "foobla"
"fooabc" ]</literal>.</para></listitem>
<listitem><para>An <emphasis>attribute set pattern</emphasis> of the
form <literal>{name1, name2, …, nameN}</literal>
form <literal>{ name1, name2, …, nameN }</literal>
matches an attribute set containing the listed attributes, and binds
the values of those attributes to variables in the function body.
For example, the function
<programlisting>
{x, y, z}: z + y + x</programlisting>
{ x, y, z }: z + y + x</programlisting>
can only be called with a set containing exactly the attributes
<varname>x</varname>, <varname>y</varname> and
@ -982,7 +979,7 @@ map (concat "foo") ["bar" "bla" "abc"]</programlisting>
(<literal>...</literal>):
<programlisting>
{x, y, z, ....}: z + y + x</programlisting>
{ x, y, z, ... }: z + y + x</programlisting>
This works on any set that contains at least the three named
attributes.</para>
@ -995,7 +992,7 @@ map (concat "foo") ["bar" "bla" "abc"]</programlisting>
<replaceable>e</replaceable> is an arbitrary expression. For example,
<programlisting>
{x, y ? "foo", z ? "bar"}: z + y + x</programlisting>
{ x, y ? "foo", z ? "bar" }: z + y + x</programlisting>
specifies a function that only requires an attribute named
<varname>x</varname>, but optionally accepts <varname>y</varname>
@ -1007,11 +1004,11 @@ map (concat "foo") ["bar" "bla" "abc"]</programlisting>
of the <literal>@</literal>-sign. For example:
<programlisting>
args@{x, y, z, ...}: z + y + x + args.a</programlisting>
args@{ x, y, z, ... }: z + y + x + args.a</programlisting>
Here <varname>args</varname> is bound to the entire argument, which
is further matches against the pattern <literal>{x, y, z,
...}</literal>.</para></listitem>
is further matches against the pattern <literal>{ x, y, z,
... }</literal>.</para></listitem>
</itemizedlist>
@ -1020,8 +1017,8 @@ args@{x, y, z, ...}: z + y + x + args.a</programlisting>
a name, you can bind them to an attribute, e.g.,
<programlisting>
let concat = {x, y}: x + y;
in concat {x = "foo"; y = "bar";}</programlisting>
let concat = { x, y }: x + y;
in concat { x = "foo"; y = "bar"; }</programlisting>
</para>
@ -1142,7 +1139,7 @@ lexical scope of the expression <replaceable>e2</replaceable>. For
instance,
<programlisting>
let as = {x = "foo"; y = "bar";};
let as = { x = "foo"; y = "bar"; };
in with as; x + y</programlisting>
evaluates to <literal>"foobar"</literal> since the
@ -1480,21 +1477,20 @@ allowedReferences = [];
references graph of their inputs. The attribute is a list of
inputs in the Nix store whose references graph the builder needs
to know. The value of this attribute should be a list of pairs
<literal>[<replaceable>name1</replaceable>
<literal>[ <replaceable>name1</replaceable>
<replaceable>path1</replaceable> <replaceable>name2</replaceable>
<replaceable>path2</replaceable>
<replaceable>...</replaceable>]</literal>. The references graph
of each <replaceable>pathN</replaceable> will be stored in a text
file <replaceable>nameN</replaceable> in the temporary build
directory. The text files have the format used by
<command>nix-store --register-validity</command> (with the deriver
fields left empty). For example, when the following derivation is
built:
<replaceable>path2</replaceable> <replaceable>...</replaceable>
]</literal>. The references graph of each
<replaceable>pathN</replaceable> will be stored in a text file
<replaceable>nameN</replaceable> in the temporary build directory.
The text files have the format used by <command>nix-store
--register-validity</command> (with the deriver fields left
empty). For example, when the following derivation is built:
<programlisting>
derivation {
...
exportReferencesGraph = ["libfoo-graph" libfoo];
exportReferencesGraph = [ "libfoo-graph" libfoo ];
};
</programlisting>
@ -1571,14 +1567,14 @@ fetchurl {
<varname>fetchurl</varname>:
<programlisting>
{stdenv, curl}: # The <command>curl</command> program is used for downloading.
{ stdenv, curl }: # The <command>curl</command> program is used for downloading.
{url, md5}:
{ url, md5 }:
stdenv.mkDerivation {
name = baseNameOf (toString url);
builder = ./builder.sh;
buildInputs = [curl];
buildInputs = [ curl ];
# This is a fixed-output derivation; the output must be a regular
# file with MD5 hash <varname>md5</varname>.
@ -1650,7 +1646,7 @@ stdenv.mkDerivation {
Nixpkgs has the line
<programlisting>
impureEnvVars = ["http_proxy" "https_proxy" <replaceable>...</replaceable>];
impureEnvVars = [ "http_proxy" "https_proxy" <replaceable>...</replaceable> ];
</programlisting>
to make it use the proxy server configuration specified by the

1
perl/lib/Nix/Config.pm.in
View file

@ -2,6 +2,7 @@ package Nix::Config;
$binDir = $ENV{"NIX_BIN_DIR"} || "@bindir@";
$libexecDir = $ENV{"NIX_LIBEXEC_DIR"} || "@libexecdir@";
$stateDir = $ENV{"NIX_STATE_DIR"} || "@localstatedir@/nix";
$manifestDir = $ENV{"NIX_MANIFESTS_DIR"} || "@localstatedir@/nix/manifests";
$logDir = $ENV{"NIX_LOG_DIR"} || "@localstatedir@/log/nix";
$confDir = $ENV{"NIX_CONF_DIR"} || "@sysconfdir@/nix";

7
scripts/nix-build.in
View file

@ -1,8 +1,7 @@
#! @perl@ -w -I@libexecdir@/nix
use strict;
my $binDir = $ENV{"NIX_BIN_DIR"} || "@bindir@";
use Nix::Config;
my $addDrvLink = 0;
@ -156,7 +155,7 @@ foreach my $expr (@exprs) {
# Instantiate.
my @drvPaths;
# !!! would prefer the perl 5.8.0 pipe open feature here.
my $pid = open(DRVPATHS, "-|") || exec "$binDir/nix-instantiate", "--add-root", $drvLink, "--indirect", @instArgs, $expr;
my $pid = open(DRVPATHS, "-|") || exec "$Nix::Config::binDir/nix-instantiate", "--add-root", $drvLink, "--indirect", @instArgs, $expr;
while (<DRVPATHS>) {chomp; push @drvPaths, $_;}
if (!close DRVPATHS) {
die "nix-instantiate killed by signal " . ($? & 127) . "\n" if ($? & 127);
@ -170,7 +169,7 @@ foreach my $expr (@exprs) {
# Build.
my @outPaths;
$pid = open(OUTPATHS, "-|") || exec "$binDir/nix-store", "--add-root", $outLink, "--indirect", "-r",
$pid = open(OUTPATHS, "-|") || exec "$Nix::Config::binDir/nix-store", "--add-root", $outLink, "--indirect", "-r",
@buildArgs, @drvPaths;
while (<OUTPATHS>) {chomp; push @outPaths, $_;}
if (!close OUTPATHS) {

22
scripts/nix-channel.in
View file

@ -1,15 +1,13 @@
#! @perl@ -w
use strict;
use Nix::Config;
my $rootsDir = "@localstatedir@/nix/gcroots";
my $stateDir = $ENV{"NIX_STATE_DIR"};
$stateDir = "@localstatedir@/nix" unless defined $stateDir;
my $manifestDir = $Nix::Config::manifestDir;
# Turn on caching in nix-prefetch-url.
my $channelCache = "$stateDir/channel-cache";
my $channelCache = "$Nix::Config::stateDir/channel-cache";
mkdir $channelCache, 0755 unless -e $channelCache;
$ENV{'NIX_DOWNLOAD_CACHE'} = $channelCache if -W $channelCache;
@ -79,19 +77,19 @@ sub update {
readChannels;
# Create the manifests directory if it doesn't exist.
mkdir "$stateDir/manifests", 0755 unless -e "$stateDir/manifests";
mkdir $manifestDir, 0755 unless -e $manifestDir;
# Do we have write permission to the manifests directory? If not,
# then just skip pulling the manifest and just download the Nix
# expressions. If the user is a non-privileged user in a
# multi-user Nix installation, he at least gets installation from
# source.
if (-W "$stateDir/manifests") {
if (-W $manifestDir) {
# Pull cache manifests.
foreach my $url (@channels) {
#print "pulling cache manifest from `$url'\n";
system("@bindir@/nix-pull", "--skip-wrong-store", "$url/MANIFEST") == 0
system("$Nix::Config::binDir/nix-pull", "--skip-wrong-store", "$url/MANIFEST") == 0
or die "cannot pull cache manifest from `$url'";
}
@ -110,7 +108,7 @@ sub update {
print "downloading Nix expressions from `$fullURL'...\n";
$ENV{"PRINT_PATH"} = 1;
$ENV{"QUIET"} = 1;
my ($hash, $path) = `@bindir@/nix-prefetch-url '$fullURL'`;
my ($hash, $path) = `$Nix::Config::binDir/nix-prefetch-url '$fullURL'`;
die "cannot fetch `$fullURL'" if $? != 0;
chomp $path;
$inputs .= '"' . $channelName . '"' . " " . $path . " ";
@ -121,13 +119,13 @@ sub update {
my $userName = getpwuid($<);
die "who ARE you? go away" unless defined $userName;
my $rootFile = "$rootsDir/per-user/$userName/channels";
my $rootFile = "$Nix::Config::stateDir/gcroots/per-user/$userName/channels";
# Build the Nix expression.
print "unpacking channel Nix expressions...\n";
my $outPath = `\\
@bindir@/nix-build --out-link '$rootFile' --drv-link '$rootFile'.tmp \\
@datadir@/nix/corepkgs/channels/unpack.nix \\
$Nix::Config::binDir/nix-build --out-link '$rootFile' --drv-link '$rootFile'.tmp \\
'<nix/unpack-channel.nix>' \\
--argstr system @system@ --arg inputs '$inputs'`
or die "cannot unpack the channels";
chomp $outPath;

7
scripts/nix-collect-garbage.in
View file

@ -1,11 +1,10 @@
#! @perl@ -w
use strict;
use Nix::Config;
my $profilesDir = "@localstatedir@/nix/profiles";
my $binDir = $ENV{"NIX_BIN_DIR"} || "@bindir@";
# Process the command line arguments.
my @args = ();
@ -36,7 +35,7 @@ sub removeOldGenerations {
$name = $dir . "/" . $name;
if (-l $name && (readlink($name) =~ /link/)) {
print STDERR "removing old generations of profile $name\n";
system("$binDir/nix-env", "-p", $name, "--delete-generations", "old");
system("$Nix::Config::binDir/nix-env", "-p", $name, "--delete-generations", "old");
}
elsif (! -l $name && -d $name) {
removeOldGenerations $name;
@ -50,4 +49,4 @@ removeOldGenerations $profilesDir if $removeOld;
# Run the actual garbage collector.
exec "$binDir/nix-store", "--gc", @args;
exec "$Nix::Config::binDir/nix-store", "--gc", @args;

5
scripts/nix-pull.in
View file

@ -8,9 +8,6 @@ use Nix::Manifest;
my $tmpDir = tempdir("nix-pull.XXXXXX", CLEANUP => 1, TMPDIR => 1)
or die "cannot create a temporary directory";
my $libexecDir = ($ENV{"NIX_LIBEXEC_DIR"} or "@libexecdir@");
my $storeDir = ($ENV{"NIX_STORE_DIR"} or "@storedir@");
my $stateDir = ($ENV{"NIX_STATE_DIR"} or "@localstatedir@/nix");
my $manifestDir = $Nix::Config::manifestDir;
@ -25,7 +22,7 @@ if (! -e $manifestDir) {
# Make sure that the manifests directory is scanned for GC roots.
my $gcRootsDir = "$stateDir/gcroots";
my $gcRootsDir = "$Nix::Config::stateDir/gcroots";
my $manifestDirLink = "$gcRootsDir/manifests";
if (! -l $manifestDirLink) {
symlink($manifestDir, $manifestDirLink) or die "cannot create symlink `$manifestDirLink'";

23
scripts/nix-push.in
View file

@ -18,11 +18,6 @@ my $curl = "$Nix::Config::curl --fail --silent";
my $extraCurlFlags = ${ENV{'CURL_FLAGS'}};
$curl = "$curl $extraCurlFlags" if defined $extraCurlFlags;
my $binDir = $ENV{"NIX_BIN_DIR"} || "@bindir@";
my $dataDir = $ENV{"NIX_DATA_DIR"};
$dataDir = "@datadir@" unless defined $dataDir;
# Parse the command line.
my $localCopy;
@ -82,7 +77,7 @@ foreach my $path (@ARGV) {
# Get all paths referenced by the normalisation of the given
# Nix expression.
my $pid = open(READ,
"$binDir/nix-store --query --requisites --force-realise " .
"$Nix::Config::binDir/nix-store --query --requisites --force-realise " .
"--include-outputs '$path'|") or die;
while (<READ>) {
@ -107,7 +102,7 @@ foreach my $storePath (@storePaths) {
# Construct a Nix expression that creates a Nix archive.
my $nixexpr =
"((import $dataDir/nix/corepkgs/nar/nar.nix) " .
"(import <nix/nar.nix> " .
"{ storePath = builtins.storePath \"$storePath\"; system = \"@system@\"; hashAlgo = \"$hashAlgo\"; }) ";
print NIX $nixexpr;
@ -120,7 +115,7 @@ close NIX;
# Instantiate store derivations from the Nix expression.
my @storeExprs;
print STDERR "instantiating store derivations...\n";
my $pid = open(READ, "$binDir/nix-instantiate $nixExpr|")
my $pid = open(READ, "$Nix::Config::binDir/nix-instantiate $nixExpr|")
or die "cannot run nix-instantiate";
while (<READ>) {
chomp;
@ -142,7 +137,7 @@ while (scalar @tmp > 0) {
my @tmp2 = @tmp[0..$n - 1];
@tmp = @tmp[$n..scalar @tmp - 1];
my $pid = open(READ, "$binDir/nix-store --realise @tmp2|")
my $pid = open(READ, "$Nix::Config::binDir/nix-store --realise @tmp2|")
or die "cannot run nix-store";
while (<READ>) {
chomp;
@ -182,16 +177,16 @@ for (my $n = 0; $n < scalar @storePaths; $n++) {
my $narbz2Size = stat($narFile)->size;
my $references = `$binDir/nix-store --query --references '$storePath'`;
my $references = `$Nix::Config::binDir/nix-store --query --references '$storePath'`;
die "cannot query references for `$storePath'" if $? != 0;
$references = join(" ", split(" ", $references));
my $deriver = `$binDir/nix-store --query --deriver '$storePath'`;
my $deriver = `$Nix::Config::binDir/nix-store --query --deriver '$storePath'`;
die "cannot query deriver for `$storePath'" if $? != 0;
chomp $deriver;
$deriver = "" if $deriver eq "unknown-deriver";
my $narHash = `$binDir/nix-store --query --hash '$storePath'`;
my $narHash = `$Nix::Config::binDir/nix-store --query --hash '$storePath'`;
die "cannot query hash for `$storePath'" if $? != 0;
chomp $narHash;
@ -199,13 +194,13 @@ for (my $n = 0; $n < scalar @storePaths; $n++) {
# store of the host), the database doesn't contain the hash. So
# compute it.
if ($narHash =~ /^sha256:0*$/) {
$narHash = `$binDir/nix-hash --type sha256 --base32 '$storePath'`;
$narHash = `$Nix::Config::binDir/nix-hash --type sha256 --base32 '$storePath'`;
die "cannot hash `$storePath'" if $? != 0;
chomp $narHash;
$narHash = "sha256:$narHash";
}
my $narSize = `$binDir/nix-store --query --size '$storePath'`;
my $narSize = `$Nix::Config::binDir/nix-store --query --size '$storePath'`;
die "cannot query size for `$storePath'" if $? != 0;
chomp $narSize;

2
src/nix-env/user-env.cc
View file

@ -112,7 +112,7 @@ bool createUserEnv(EvalState & state, DrvInfos & elems,
/* Get the environment builder expression. */
Value envBuilder;
state.evalFile(nixDataDir + "/nix/corepkgs/buildenv", envBuilder);
state.evalFile(state.findFile("nix/buildenv.nix"), envBuilder);
/* Construct a Nix expression that calls the user environment
builder with the manifest as argument. */

4
tests/Makefile.am
View file

@ -8,7 +8,8 @@ TESTS = init.sh hash.sh lang.sh add.sh simple.sh dependencies.sh \
referrers.sh user-envs.sh logging.sh nix-build.sh misc.sh fixed.sh \
gc-runtime.sh install-package.sh check-refs.sh filter-source.sh \
remote-store.sh export.sh export-graph.sh negative-caching.sh \
binary-patching.sh timeout.sh secure-drv-outputs.sh multiple-outputs.sh
binary-patching.sh timeout.sh secure-drv-outputs.sh nix-channel.sh \
multiple-outputs.sh
XFAIL_TESTS =
@ -38,4 +39,3 @@ EXTRA_DIST = $(TESTS) \
multiple-outputs.nix \
$(wildcard lang/*.nix) $(wildcard lang/*.exp) $(wildcard lang/*.exp.xml) $(wildcard lang/*.flags) $(wildcard lang/dir*/*.nix) \
common.sh.in

7
tests/common.sh.in
View file

@ -9,7 +9,6 @@ if ! NIX_STORE_DIR=$(readlink -f $TEST_ROOT/store 2> /dev/null); then
export NIX_IGNORE_SYMLINK_STORE=1
NIX_STORE_DIR=$TEST_ROOT/store
fi
export NIX_DATA_DIR=$TEST_ROOT/data
export NIX_LOCALSTATE_DIR=$TEST_ROOT/var
export NIX_LOG_DIR=$TEST_ROOT/var/log/nix
export NIX_STATE_DIR=$TEST_ROOT/var/nix
@ -19,15 +18,11 @@ export NIX_BIN_DIR=$TEST_ROOT/bin
export NIX_LIBEXEC_DIR=$TEST_ROOT/bin
export NIX_MANIFESTS_DIR=$TEST_ROOT/var/nix/manifests
export NIX_ROOT_FINDER=
export NIX_PATH=nix=$TOP/corepkgs
export SHARED=$TEST_ROOT/shared
export PATH=$NIX_BIN_DIR:$TOP/scripts:$PATH
export REAL_BIN_DIR=@bindir@
export REAL_LIBEXEC_DIR=@libexecdir@
export REAL_LOCALSTATE_DIR=@localstatedir@
export REAL_DATA_DIR=@datadir@
export REAL_STORE_DIR=@storedir@
export NIX_BUILD_HOOK=
export PERL=perl
export PERL5LIB=$TOP/perl/lib:$PERL5LIB

3
tests/config.nix.in
View file

@ -13,5 +13,6 @@ rec {
builder = shell;
args = ["-e" args.builder];
PATH = path;
} // removeAttrs args ["builder"]);
} // removeAttrs args ["builder" "meta"])
// { meta = args.meta or {}; };
}

1
tests/dependencies.nix
View file

@ -17,6 +17,7 @@ let {
builder = ./dependencies.builder0.sh + "/FOOBAR/../.";
input1 = input1 + "/.";
inherit input2;
meta.description = "Random test package";
};
}

24
tests/init.sh
View file

@ -10,7 +10,6 @@ fi
mkdir "$TEST_ROOT"
mkdir "$NIX_STORE_DIR"
mkdir "$NIX_DATA_DIR"
mkdir "$NIX_LOCALSTATE_DIR"
mkdir -p "$NIX_LOG_DIR"/drvs
mkdir "$NIX_STATE_DIR"
@ -39,29 +38,6 @@ env-keep-derivations = false
fsync-metadata = false
EOF
mkdir $NIX_DATA_DIR/nix
cp -pr $TOP/corepkgs $NIX_DATA_DIR/nix/
# Bah, scripts have the prefix hard-coded. This is really messy stuff
# (and likely to fail).
for i in \
$NIX_DATA_DIR/nix/corepkgs/nar/nar.sh \
; do
sed < $i > $i.tmp \
-e "s^$REAL_BIN_DIR/nix-store^$NIX_BIN_DIR/nix-store^" \
-e "s^$REAL_BIN_DIR/nix-hash^$NIX_BIN_DIR/nix-hash^" \
-e "s^$REAL_LIBEXEC_DIR^$NIX_LIBEXEC_DIR^" \
-e "s^$REAL_LOCALSTATE_DIR^$NIX_LOCALSTATE_DIR^" \
-e "s^$REAL_DATA_DIR^$NIX_DATA_DIR^" \
-e "s^$REAL_STORE_DIR\([^/]\)^$NIX_STORE_DIR\1^"
mv $i.tmp $i
chmod +x $i
done
# Another ugly hack.
sed "s|^$|PATH='$PATH'|" < $NIX_DATA_DIR/nix/corepkgs/nar/nar.sh > tmp
chmod +x tmp
mv tmp $NIX_DATA_DIR/nix/corepkgs/nar/nar.sh
# An uberhack for Mac OS X 10.5: download-using-manifests uses Perl,
# and Perl links against Darwin's libutil.dylib (in /usr/lib), but
# when running "make check", the libtool wrapper script around the Nix

2
tests/lang.sh
View file

@ -40,7 +40,7 @@ for i in lang/eval-okay-*.nix; do
if test -e lang/$i.flags; then
flags=$(cat lang/$i.flags)
fi
if ! NIX_PATH=lang/dir3:lang/dir4 nix-instantiate $flags --eval-only --strict lang/$i.nix > lang/$i.out; then
if ! NIX_PATH=lang/dir3:lang/dir4:$NIX_PATH nix-instantiate $flags --eval-only --strict lang/$i.nix > lang/$i.out; then
echo "FAIL: $i should evaluate"
fail=1
elif ! diff lang/$i.out lang/$i.exp; then

2
tests/lang/eval-okay-search-path.nix
View file

@ -1,3 +1,3 @@
assert builtins.pathExists <nix/buildenv>;
assert builtins.pathExists <nix/buildenv.nix>;
import <a.nix> + import <b.nix> + import <c.nix> + import <dir5/c.nix>

43
tests/nix-channel.sh Normal file
View file

@ -0,0 +1,43 @@
source common.sh
clearProfiles
clearManifests
rm -f $TEST_ROOT/.nix-channels
# Override location of ~/.nix-channels.
export HOME=$TEST_ROOT
# Test add/list/remove.
nix-channel --add http://foo/bar
nix-channel --list | grep -q http://foo/bar
nix-channel --remove http://foo/bar
[ -e $TEST_ROOT/.nix-channels ]
[ "$(cat $TEST_ROOT/.nix-channels)" = '' ]
# Create a channel.
rm -rf $TEST_ROOT/foo
mkdir -p $TEST_ROOT/foo
nix-push --copy $TEST_ROOT/foo $TEST_ROOT/foo/MANIFEST $(nix-store -r $(nix-instantiate dependencies.nix))
rm -rf $TEST_ROOT/nixexprs
mkdir -p $TEST_ROOT/nixexprs
cp config.nix dependencies.nix dependencies.builder*.sh $TEST_ROOT/nixexprs/
ln -s dependencies.nix $TEST_ROOT/nixexprs/default.nix
(cd $TEST_ROOT && tar cvf - nixexprs) | bzip2 > $TEST_ROOT/foo/nixexprs.tar.bz2
# Test the update action.
nix-channel --add file://$TEST_ROOT/foo
nix-channel --update
# Do a query.
nix-env -qa \* --meta --xml --out-path > $TEST_ROOT/meta.xml
if [ "$xmllint" != false ]; then
$xmllint --noout $TEST_ROOT/meta.xml || fail "malformed XML"
fi
grep -q 'meta.*description.*Random test package' $TEST_ROOT/meta.xml
grep -q 'item.*attrPath="foo".*name="dependencies"' $TEST_ROOT/meta.xml
# Do an install.
nix-env -i dependencies
[ -e $TEST_ROOT/var/nix/profiles/default/foobar ]

2
tests/user-envs.sh
View file

@ -36,7 +36,7 @@ nix-env -p $profiles/test -q '*' | grep -q foo-2.0pre1
test "$($profiles/test/bin/foo)" = "foo-2.0pre1"
# Upgrade "foo": should install foo-2.0.
NIX_PATH=nixpkgs=./user-envs.nix nix-env -p $profiles/test -f '<nixpkgs>' -u foo
NIX_PATH=nixpkgs=./user-envs.nix:$NIX_PATH nix-env -p $profiles/test -f '<nixpkgs>' -u foo
# Query installed: should contain foo-2.0 now.
test "$(nix-env -p $profiles/test -q '*' | wc -l)" -eq 1