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authorEelco Dolstra <eelco.dolstra@logicblox.com>2016-08-10T15·22+0200
committerGitHub <noreply@github.com>2016-08-10T15·22+0200
commit6601e465675c5927f85e68a78c22f8828ddc3362 (patch)
treeb85e8f8f0257c2415e603eba86448f4ff24c918a
parenta6eed133c5a3602037bc48675ca783185cca5454 (diff)
parent6e51af80231b2a35ba3f5edffa7e235b239955a0 (diff)
Merge pull request #1024 from shlevy/nuke-nix-push
Nuke nix-push.
-rw-r--r--.gitignore1
-rw-r--r--doc/manual/command-ref/nix-channel.xml4
-rw-r--r--doc/manual/command-ref/nix-push.xml449
-rw-r--r--doc/manual/command-ref/nix-store.xml3
-rw-r--r--doc/manual/command-ref/utilities.xml1
-rw-r--r--doc/manual/local.mk2
-rw-r--r--scripts/local.mk1
-rwxr-xr-xscripts/nix-push.in296
-rw-r--r--tests/binary-cache.sh6
-rw-r--r--tests/local.mk2
-rw-r--r--tests/nix-channel.sh2
-rw-r--r--tests/nix-push.sh12
-rw-r--r--tests/repair.sh2
13 files changed, 9 insertions, 772 deletions
diff --git a/.gitignore b/.gitignore
index 245b89f3cbc2..2d1695d474cb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,7 +34,6 @@ Makefile.config
 
 # /scripts/
 /scripts/nix-profile.sh
-/scripts/nix-push
 /scripts/nix-switch
 /scripts/nix-collect-garbage
 /scripts/nix-prefetch-url
diff --git a/doc/manual/command-ref/nix-channel.xml b/doc/manual/command-ref/nix-channel.xml
index 0a1f2a8b722d..9acf44e52984 100644
--- a/doc/manual/command-ref/nix-channel.xml
+++ b/doc/manual/command-ref/nix-channel.xml
@@ -180,9 +180,7 @@ following files:</para>
     sufficient rights to add binary caches. For instance, in a
     multi-user Nix setup, the binary caches provided by the channels
     of the root user are used automatically, but caches corresponding
-    to the channels of non-root users are ignored. Binary caches can
-    be created and maintained using
-    <command>nix-push</command>.</para></listitem>
+    to the channels of non-root users are ignored.</para></listitem>
 
   </varlistentry>
 
diff --git a/doc/manual/command-ref/nix-push.xml b/doc/manual/command-ref/nix-push.xml
deleted file mode 100644
index 0749824a0ad4..000000000000
--- a/doc/manual/command-ref/nix-push.xml
+++ /dev/null
@@ -1,449 +0,0 @@
-<refentry xmlns="http://docbook.org/ns/docbook"
-      xmlns:xlink="http://www.w3.org/1999/xlink"
-      xmlns:xi="http://www.w3.org/2001/XInclude"
-      version="5.0"
-      xml:id="sec-nix-push">
-
-<refmeta>
-  <refentrytitle>nix-push</refentrytitle>
-  <manvolnum>1</manvolnum>
-  <refmiscinfo class="source">Nix</refmiscinfo>
-  <refmiscinfo class="version"><xi:include href="../version.txt" parse="text"/></refmiscinfo>
-</refmeta>
-
-<refnamediv>
-  <refname>nix-push</refname>
-  <refpurpose>generate a binary cache</refpurpose>
-</refnamediv>
-
-<refsynopsisdiv>
-  <cmdsynopsis>
-    <command>nix-push</command>
-    <arg choice='plain'><option>--dest</option> <replaceable>dest-dir</replaceable></arg>
-    <arg><option>--bzip2</option></arg>
-    <arg><option>--none</option></arg>
-    <arg><option>--force</option></arg>
-    <arg><option>--link</option></arg>
-    <arg><option>--manifest</option></arg>
-    <arg><option>--manifest-path</option> <replaceable>filename</replaceable></arg>
-    <arg><option>--url-prefix</option> <replaceable>url</replaceable></arg>
-    <arg><option>--key-file</option> <replaceable>path</replaceable></arg>
-    <arg choice='plain' rep='repeat'><replaceable>paths</replaceable></arg>
-  </cmdsynopsis>
-</refsynopsisdiv>
-
-
-<refsection><title>Description</title>
-
-<para>The command <command>nix-push</command> produces a
-<emphasis>binary cache</emphasis>, a directory containing compressed
-Nix archives (NARs) plus some metadata of the closure of the specified
-store paths.  This directory can then be made available through a web
-server to other Nix installations, allowing them to skip building from
-source and instead download binaries from the cache
-automatically.</para>
-
-<para><command>nix-push</command> performs the following actions.
-
-<orderedlist>
-
-  <listitem><para>Each path in <replaceable>paths</replaceable> is
-  built (using <link
-  linkend='rsec-nix-store-realise'><command>nix-store
-  --realise</command></link>).</para></listitem>
-
-  <listitem><para>All paths in the closure of
-  <replaceable>paths</replaceable> are determined (using
-  <command>nix-store --query --requisites
-  --include-outputs</command>).  Note that since the
-  <option>--include-outputs</option> flag is used, if
-  <replaceable>paths</replaceable> includes a store derivation, you
-  get a combined source/binary distribution (e.g., source tarballs
-  will be included).</para></listitem>
-
-  <listitem><para>All store paths determined in the previous step are
-  packaged into a NAR (using <command>nix-store --dump</command>) and
-  compressed using <command>xz</command> or <command>bzip2</command>.
-  The resulting files have the extension <filename>.nar.xz</filename>
-  or <filename>.nar.bz2</filename>.  Also for each store path, Nix
-  generates a file with extension <filename>.narinfo</filename>
-  containing metadata such as the references, cryptographic hash and
-  size of each path.</para></listitem>
-
-  <listitem><para>Optionally, a single <emphasis>manifest</emphasis>
-  file is created that contains the same metadata as the
-  <filename>.narinfo</filename> files.  This is for compatibility with
-  Nix versions prior to 1.2.</para></listitem>
-
-  <listitem><para>A file named <option>nix-cache-info</option> is
-  placed in the destination directory.  The existence of this file
-  marks the directory as a binary cache.</para></listitem>
-
-</orderedlist>
-
-</para>
-
-</refsection>
-
-
-<refsection><title>Options</title>
-
-<variablelist>
-
-  <varlistentry><term><option>--dest</option> <replaceable>dest-dir</replaceable></term>
-
-    <listitem><para>Set the destination directory to
-    <replaceable>dir</replaceable>, which is created if it does not
-    exist.  This flag is required.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><option>--bzip2</option></term>
-
-    <listitem><para>Compress NARs using <command>bzip2</command>
-    instead of <command>xz</command>.  The latter compresses about 30%
-    better on typical archives, decompresses about twice as fast, but
-    compresses a lot slower and is not supported by Nix prior to
-    version 1.2.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><option>--none</option></term>
-
-    <listitem><para>Do not compress NARs.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><option>--force</option></term>
-
-    <listitem><para>Overwrite <filename>.narinfo</filename> files if
-    they already exist.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><option>--link</option></term>
-
-    <listitem><para>By default, NARs are generated in the Nix store
-    and then copied to <replaceable>dest-dir</replaceable>.  If this
-    option is given, hard links are used instead.  This only works if
-    <replaceable>dest-dir</replaceable> is on the same filesystem as
-    the Nix store.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><option>--manifest</option></term>
-
-    <listitem><para>Force the generation of a manifest suitable for
-    use by old versions of Nix.  The manifest is stored as
-    <filename><replaceable>dest-dir</replaceable>/MANIFEST</filename>.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><option>--manifest-path</option> <replaceable>filename</replaceable></term>
-
-    <listitem><para>Like <option>--manifest</option>, but store the
-    manifest in <replaceable>filename</replaceable>.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><option>--url-prefix</option> <replaceable>url</replaceable></term>
-
-    <listitem><para>Manifests are expected to contain the absolute
-    URLs of NARs.  For generating these URLs, the prefix
-    <replaceable>url</replaceable> is used.  It defaults to
-    <uri>file://<replaceable>dest-dir</replaceable></uri>.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><option>--key-file</option> <replaceable>path</replaceable></term>
-
-    <listitem><para>Sign the binary cache using the secret key stored
-    in <replaceable>path</replaceable>. This secret key must have been
-    created using <command
-    linkend="rsec-nix-store-generate-binary-cache-key">nix-store
-    --generate-binary-cache-key</command>. Users of this binary cache
-    should add the corresponding public key to the option
-    <option>binary-cache-public-keys</option> in
-    <filename>nix.conf</filename>.</para></listitem>
-
-  </varlistentry>
-
-</variablelist>
-
-</refsection>
-
-
-<refsection><title>Examples</title>
-
-<para>To add the closure of Thunderbird to a binary cache:
-
-<screen>
-$ nix-push --dest /tmp/cache $(nix-build -A thunderbird)
-</screen>
-
-Assuming that <filename>/tmp/cache</filename> is exported by a web
-server as <uri>http://example.org/cache</uri>, you can then use this
-cache on another machine to speed up the installation of Thunderbird:
-
-<screen>
-$ nix-build -A thunderbird --option binary-caches http://example.org/cache
-</screen>
-
-Alternatively, you could add <literal>binary-caches =
-http://example.org/cache</literal> to
-<filename>nix.conf</filename>.</para>
-
-<para>To also include build-time dependencies (such as source
-tarballs):
-
-<screen>
-$ nix-push --dest /tmp/cache $(nix-instantiate -A thunderbird)
-</screen>
-
-</para>
-
-<para>To generate a signed binary cache, you must first generate a key
-pair, in this example called <literal>cache.example.org-1</literal>,
-storing the secret key in <filename>./sk</filename> and the public key
-in <filename>./pk</filename>:
-
-<screen>
-$ nix-store --generate-binary-cache-key cache.example.org-1 sk pk
-
-$ cat sk
-cache.example.org-1:jcMRQYFo8pQKzTtimpQLIPeHkMYZjfhB24hGfwF+u9PuX8H8FO7q564+X3G/JDlqqIqGar3OXRRwS9N3Wh3vbw==
-
-$ cat pk
-cache.example.org-1:7l/B/BTu6ueuPl9xvyQ5aqiKhmq9zl0UcEvTd1od728=
-</screen>
-
-You can then generate a binary cache signed with the secret key:
-
-<screen>
-$ nix-push --dest /tmp/cache --key-file ./sk $(type -p firefox)
-</screen>
-
-Users who wish to verify the integrity of binaries downloaded from
-your cache would add the following to their
-<filename>nix.conf</filename>:
-
-<programlisting>
-binary-caches = http://cache.example.org
-signed-binary-caches = *
-binary-cache-public-keys = cache.example.org-1:7l/B/BTu6ueuPl9xvyQ5aqiKhmq9zl0UcEvTd1od728=
-</programlisting>
-
-Nix will then ignore any binary that has a missing, incorrect or
-unrecognised signature.</para>
-
-</refsection>
-
-
-<refsection><title>Binary cache format and operation</title>
-
-<para>A binary cache with URL <replaceable>url</replaceable> only
-denotes a valid binary cache if the file
-<uri><replaceable>url</replaceable>/nix-cache-info</uri> exists.  If
-this file does not exist (or cannot be downloaded), the cache is
-ignored.  If it does exist, it must be a text file containing cache
-properties.  Here’s an example:
-
-<screen>
-StoreDir: /nix/store
-WantMassQuery: 1
-Priority: 10
-</screen>
-
-The properties that are currently supported are:
-
-<variablelist>
-
-  <varlistentry><term><literal>StoreDir</literal></term>
-
-    <listitem><para>The path of the Nix store to which this binary
-    cache applies.  Binaries are not relocatable — a binary built for
-    <filename>/nix/store</filename> won’t generally work in
-    <filename>/home/alice/store</filename> — so to prevent binaries
-    from being used in a wrong store, a binary cache is only used if
-    its <literal>StoreDir</literal> matches the local Nix
-    configuration.  The default is
-    <filename>/nix/store</filename>.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><literal>WantMassQuery</literal></term>
-
-    <listitem><para>Query operations such as <command>nix-env
-    -qas</command> can cause thousands of cache queries, and thus
-    thousands of HTTP requests, to determine which packages are
-    available in binary form.  While these requests are small, not
-    every server may appreciate a potential onslaught of queries.  If
-    <literal>WantMassQuery</literal> is set to <literal>0</literal>
-    (default), “mass queries” such as <command>nix-env -qas</command>
-    will skip this cache.  Thus a package may appear not to have a
-    binary substitute.  However, the binary will still be used when
-    you actually install the package.  If
-    <literal>WantMassQuery</literal> is set to <literal>1</literal>,
-    mass queries will use this cache.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><literal>Priority</literal></term>
-
-    <listitem><para>Each binary cache has a priority (defaulting to
-    50).  Binary caches are checked for binaries in order of ascending
-    priority; thus a higher number denotes a lower priority.  The
-    binary cache <uri>https://cache.nixos.org</uri> has priority
-    40.</para></listitem>
-
-  </varlistentry>
-
-</variablelist>
-
-</para>
-
-<para>Every time Nix needs to build some store path
-<replaceable>p</replaceable>, it will check each configured binary
-cache to see if it has a NAR file for <replaceable>p</replaceable>,
-until it finds one.  If no cache has a NAR, Nix will fall back to
-building the path from source (if applicable).  To see if a cache with
-URL <replaceable>url</replaceable> has a binary for
-<replaceable>p</replaceable>, Nix fetches
-<replaceable>url/h</replaceable>, where <replaceable>h</replaceable>
-is the hash part of <replaceable>p</replaceable>.  Thus, if we have a
-cache <uri>https://cache.nixos.org</uri> and we want to obtain the
-store path
-<screen>
-/nix/store/a8922c0h87iilxzzvwn2hmv8x210aqb9-glibc-2.7
-</screen>
-then Nix will attempt to fetch
-<screen>
-https://cache.nixos.org/a8922c0h87iilxzzvwn2hmv8x210aqb9.narinfo
-</screen>
-(Commands such as <command>nix-env -qas</command> will issue an HTTP
-HEAD request, since it only needs to know if the
-<filename>.narinfo</filename> file exists.)  The
-<filename>.narinfo</filename> file is a simple text file that looks
-like this:
-
-<screen>
-StorePath: /nix/store/a8922c0h87iilxzzvwn2hmv8x210aqb9-glibc-2.7
-URL: nar/0zzjpdz46mdn74v09m053yczlz4am038g8r74iy8w43gx8801h70.nar.bz2
-Compression: bzip2
-FileHash: sha256:0zzjpdz46mdn74v09m053yczlz4am038g8r74iy8w43gx8801h70
-FileSize: 24473768
-NarHash: sha256:0s491y1h9hxj5ghiizlxk7ax6jwbha00zwn7lpyd5xg5bhf60vzg
-NarSize: 109521136
-References: 2ma2k0ys8knh4an48n28vigcmc2z8773-linux-headers-2.6.23.16 ...
-Deriver: 7akyyc87ka32xwmqza9dvyg5pwx3j212-glibc-2.7.drv
-Sig: cache.example.org-1:WepnSp2UT0odDpR3NRjPVhJBHmdBgSBSTbHpdh4SCz92nGXwFY82bkPEmISoC0hGqBXDXEmB6y3Ohgna3mMgDg==
-</screen>
-
-The fields are as follows:
-
-<variablelist>
-
-  <varlistentry><term><literal>StorePath</literal></term>
-
-    <listitem><para>The full store path, including the name part
-    (e.g., <literal>glibc-2.7</literal>).  It must match the
-    requested store path.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><literal>URL</literal></term>
-
-    <listitem><para>The URL of the NAR, relative to the binary cache
-    URL.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><literal>Compression</literal></term>
-
-    <listitem><para>The compression method; either
-    <literal>xz</literal> or
-    <literal>bzip2</literal>.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><literal>FileHash</literal></term>
-
-    <listitem><para>The SHA-256 hash of the compressed
-    NAR.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><literal>FileSize</literal></term>
-
-    <listitem><para>The size of the compressed NAR.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><literal>NarHash</literal></term>
-
-    <listitem><para>The SHA-256 hash of the uncompressed NAR.  This is
-    equal to the hash of the store path as returned by
-    <command>nix-store -q --hash
-    <replaceable>p</replaceable></command>.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><literal>NarSize</literal></term>
-
-    <listitem><para>The size of the uncompressed NAR.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><literal>References</literal></term>
-
-    <listitem><para>The references of the store path, without the Nix
-    store prefix.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><literal>Deriver</literal></term>
-
-    <listitem><para>The deriver of the store path, without the Nix
-    store prefix.  This field is optional.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><literal>System</literal></term>
-
-    <listitem><para>The Nix platform type of this binary, if known.
-    This field is optional.</para></listitem>
-
-  </varlistentry>
-
-  <varlistentry><term><literal>Sig</literal></term>
-
-    <listitem><para>A signature of the the form
-    <literal><replaceable>key-name</replaceable>:<replaceable>sig</replaceable></literal>,
-    where <replaceable>key-name</replaceable> is the symbolic name of
-    the key pair used to sign and verify the cache
-    (e.g. <literal>cache.example.org-1</literal>), and
-    <replaceable>sig</replaceable> is the actual signature, computed
-    over the <varname>StorePath</varname>, <varname>NarHash</varname>,
-    <varname>NarSize</varname> and <varname>References</varname>
-    fields using the <link
-    xlink:href="http://ed25519.cr.yp.to/">Ed25519 public-key signature
-    system</link>.</para></listitem>
-
-  </varlistentry>
-
-</variablelist>
-
-</para>
-
-<para>Thus, in our example, after recursively ensuring that the
-references exist (e.g.,
-<filename>/nix/store/2ma2k0ys8knh4an48n28vigcmc2z8773-linux-headers-2.6.23.16</filename>),
-Nix will fetch <screen>
-https://cache.nixos.org/nar/0zzjpdz46mdn74v09m053yczlz4am038g8r74iy8w43gx8801h70.nar.bz2
-</screen> and decompress and unpack it to
-<filename>/nix/store/a8922c0h87iilxzzvwn2hmv8x210aqb9-glibc-2.7</filename>.</para>
-
-</refsection>
-
-
-</refentry>
diff --git a/doc/manual/command-ref/nix-store.xml b/doc/manual/command-ref/nix-store.xml
index 346718588b77..0f6172defb38 100644
--- a/doc/manual/command-ref/nix-store.xml
+++ b/doc/manual/command-ref/nix-store.xml
@@ -1390,8 +1390,7 @@ parameters:
 
 </orderedlist>
 
-For an example, see the manual page for <command
-linkend="sec-nix-push">nix-push</command>.</para>
+</para>
 
 </refsection>
 
diff --git a/doc/manual/command-ref/utilities.xml b/doc/manual/command-ref/utilities.xml
index 0800b5380d41..893f5b5b5260 100644
--- a/doc/manual/command-ref/utilities.xml
+++ b/doc/manual/command-ref/utilities.xml
@@ -16,6 +16,5 @@ work with Nix.</para>
 <xi:include href="nix-hash.xml" />
 <xi:include href="nix-instantiate.xml" />
 <xi:include href="nix-prefetch-url.xml" />
-<xi:include href="nix-push.xml" />
 
 </chapter>
diff --git a/doc/manual/local.mk b/doc/manual/local.mk
index 9a1123638ebb..d89555899a70 100644
--- a/doc/manual/local.mk
+++ b/doc/manual/local.mk
@@ -39,7 +39,7 @@ dist-files += $(d)/manual.xmli $(d)/version.txt $(d)/manual.is-valid
 # Generate man pages.
 man-pages := $(foreach n, \
   nix-env.1 nix-build.1 nix-shell.1 nix-store.1 nix-instantiate.1 \
-  nix-collect-garbage.1 nix-push.1 \
+  nix-collect-garbage.1 \
   nix-prefetch-url.1 nix-channel.1 \
   nix-hash.1 nix-copy-closure.1 \
   nix.conf.5 nix-daemon.8, \
diff --git a/scripts/local.mk b/scripts/local.mk
index 46b3fe3cf781..fef256451d8b 100644
--- a/scripts/local.mk
+++ b/scripts/local.mk
@@ -2,7 +2,6 @@ nix_bin_scripts := \
   $(d)/nix-build \
   $(d)/nix-channel \
   $(d)/nix-copy-closure \
-  $(d)/nix-push
 
 bin-scripts += $(nix_bin_scripts)
 
diff --git a/scripts/nix-push.in b/scripts/nix-push.in
deleted file mode 100755
index 54456ac9512e..000000000000
--- a/scripts/nix-push.in
+++ /dev/null
@@ -1,296 +0,0 @@
-#! @perl@ -w @perlFlags@
-
-use utf8;
-use strict;
-use File::Basename;
-use File::Path qw(mkpath);
-use File::stat;
-use File::Copy;
-use MIME::Base64;
-use Nix::Config;
-use Nix::Store;
-use Nix::Manifest;
-use Nix::Utils;
-
-binmode STDERR, ":encoding(utf8)";
-
-my $tmpDir = mkTempDir("nix-push");
-
-my $nixExpr = "$tmpDir/create-nars.nix";
-
-
-# Parse the command line.
-my $compressionType = "xz";
-my $force = 0;
-my $destDir;
-my $writeManifest = 0;
-my $manifestPath;
-my $archivesURL;
-my $link = 0;
-my $secretKeyFile;
-my @roots;
-my @buildArgs;
-
-for (my $n = 0; $n < scalar @ARGV; $n++) {
-    my $arg = $ARGV[$n];
-
-    if ($arg eq "--help") {
-        exec "man nix-push" or die;
-    } elsif ($arg eq "--bzip2") {
-        $compressionType = "bzip2";
-    } elsif ($arg eq "--none") {
-        $compressionType = "none";
-    } elsif ($arg eq "--force") {
-        $force = 1;
-    } elsif ($arg eq "--dest") {
-        $n++;
-        die "$0: ‘$arg’ requires an argument\n" unless $n < scalar @ARGV;
-        $destDir = $ARGV[$n];
-        mkpath($destDir, 0, 0755);
-    } elsif ($arg eq "--manifest") {
-        $writeManifest = 1;
-    } elsif ($arg eq "--manifest-path") {
-        $n++;
-        die "$0: ‘$arg’ requires an argument\n" unless $n < scalar @ARGV;
-        $manifestPath = $ARGV[$n];
-        $writeManifest = 1;
-        mkpath(dirname($manifestPath), 0, 0755);
-    } elsif ($arg eq "--url-prefix") {
-        $n++;
-        die "$0: ‘$arg’ requires an argument\n" unless $n < scalar @ARGV;
-        $archivesURL = $ARGV[$n];
-    } elsif ($arg eq "--link") {
-        $link = 1;
-    } elsif ($arg eq "--key-file") {
-        $n++;
-        die "$0: ‘$arg’ requires an argument\n" unless $n < scalar @ARGV;
-        $secretKeyFile = $ARGV[$n];
-    } elsif ($arg eq "--max-jobs" || $arg eq "-j") {
-        $n++;
-        die "$0: ‘$arg’ requires an argument\n" unless $n < scalar @ARGV;
-        push @buildArgs, ($arg, $ARGV[$n]);
-    } elsif (substr($arg, 0, 1) eq "-") {
-        die "$0: unknown flag ‘$arg’\n";
-    } else {
-        push @roots, $arg;
-    }
-}
-
-die "$0: please specify a destination directory\n" if !defined $destDir;
-
-$archivesURL = "file://$destDir" unless defined $archivesURL;
-
-
-# From the given store paths, determine the set of requisite store
-# paths, i.e, the paths required to realise them.
-my %storePaths;
-
-foreach my $path (@roots) {
-    # Get all paths referenced by the normalisation of the given
-    # Nix expression.
-    my $pid = open(READ,
-        "$Nix::Config::binDir/nix-store --query --requisites --force-realise " .
-        "--include-outputs '$path'|") or die;
-
-    while (<READ>) {
-        chomp;
-        die "bad: $_" unless /^\//;
-        $storePaths{$_} = "";
-    }
-
-    close READ or die "nix-store failed: $?";
-}
-
-my @storePaths = keys %storePaths;
-
-
-# Don't create archives for files that are already in the binary cache.
-my @storePaths2;
-my %narFiles;
-foreach my $storePath (@storePaths) {
-    my $pathHash = substr(basename($storePath), 0, 32);
-    my $narInfoFile = "$destDir/$pathHash.narinfo";
-    if (!$force && -e $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";
-            # Add the NAR info to $narFiles if we're writing a
-            # manifest.
-            $narFiles{$storePath} = [
-                { url => ("$archivesURL/" . basename $narInfo->{url})
-                  , hash => $narInfo->{fileHash}
-                  , size => $narInfo->{fileSize}
-                  , compressionType => $narInfo->{compression}
-                  , narHash => $narInfo->{narHash}
-                  , narSize => $narInfo->{narSize}
-                  , references => join(" ", map { "$Nix::Config::storeDir/$_" } @{$narInfo->{refs}})
-                  , deriver => $narInfo->{deriver} ? "$Nix::Config::storeDir/$narInfo->{deriver}" : undef
-                  }
-            ] if $writeManifest;
-            next;
-        }
-    }
-    push @storePaths2, $storePath;
-}
-
-
-# Create a list of Nix derivations that turn each path into a Nix
-# archive.
-open NIX, ">$nixExpr";
-print NIX "[";
-
-foreach my $storePath (@storePaths2) {
-    die unless ($storePath =~ /\/[0-9a-z]{32}[^\"\\\$]*$/);
-
-    # Construct a Nix expression that creates a Nix archive.
-    my $nixexpr =
-        "(import <nix/nar.nix> " .
-        "{ storePath = builtins.storePath \"$storePath\"; hashAlgo = \"sha256\"; compressionType = \"$compressionType\"; }) ";
-
-    print NIX $nixexpr;
-}
-
-print NIX "]";
-close NIX;
-
-
-# Build the Nix expression.
-print STDERR "building compressed archives...\n";
-my @narPaths;
-my $pid = open(READ, "-|", "$Nix::Config::binDir/nix-build", $nixExpr, "-o", "$tmpDir/result", @buildArgs)
-    or die "cannot run nix-build";
-while (<READ>) {
-    chomp;
-    die unless /^\//;
-    push @narPaths, $_;
-}
-close READ or die "nix-build failed: $?";
-
-
-# Write the cache info file.
-my $cacheInfoFile = "$destDir/nix-cache-info";
-if (! -e $cacheInfoFile) {
-    open FILE, ">$cacheInfoFile" or die "cannot create $cacheInfoFile: $!";
-    print FILE "StoreDir: $Nix::Config::storeDir\n";
-    print FILE "WantMassQuery: 0\n"; # by default, don't hit this cache for "nix-env -qas"
-    close FILE;
-}
-
-
-# Copy the archives and the corresponding NAR info files.
-print STDERR "copying archives...\n";
-
-my $totalNarSize = 0;
-my $totalCompressedSize = 0;
-
-for (my $n = 0; $n < scalar @storePaths2; $n++) {
-    my $storePath = $storePaths2[$n];
-    my $narDir = $narPaths[$n];
-    my $baseName = basename $storePath;
-
-    # Get info about the store path.
-    my ($deriver, $narHash, $time, $narSize, $refs) = queryPathInfo($storePath, 1);
-
-    # In some exceptional cases (such as VM tests that use the Nix
-    # store of the host), the database doesn't contain the hash.  So
-    # compute it.
-    if ($narHash =~ /^sha256:0*$/) {
-        my $nar = "$tmpDir/nar";
-        system("$Nix::Config::binDir/nix-store --dump $storePath > $nar") == 0
-            or die "cannot dump $storePath\n";
-        $narHash = `$Nix::Config::binDir/nix-hash --type sha256 --base32 --flat $nar`;
-        die "cannot hash ‘$nar’" if $? != 0;
-        chomp $narHash;
-        $narHash = "sha256:$narHash";
-        $narSize = stat("$nar")->size;
-        unlink $nar or die;
-    }
-
-    $totalNarSize += $narSize;
-
-    # Get info about the compressed NAR.
-    open HASH, "$narDir/nar-compressed-hash" or die "cannot open nar-compressed-hash";
-    my $compressedHash = <HASH>;
-    chomp $compressedHash;
-    $compressedHash =~ /^[0-9a-z]+$/ or die "invalid hash";
-    close HASH;
-
-    my $narName = "$compressedHash.nar" . ($compressionType eq "xz" ? ".xz" : $compressionType eq "bzip2" ? ".bz2" : "");
-
-    my $narFile = "$narDir/$narName";
-    (-f $narFile) or die "NAR file for $storePath not found";
-
-    my $compressedSize = stat($narFile)->size;
-    $totalCompressedSize += $compressedSize;
-
-    printf STDERR "%s [%.2f MiB, %.1f%%]\n", $storePath,
-        $compressedSize / (1024 * 1024), $compressedSize / $narSize * 100;
-
-    # Copy the compressed NAR.
-    my $dst = "$destDir/$narName";
-    if (! -f $dst) {
-        my $tmp = "$destDir/.tmp.$$.$narName";
-        if ($link) {
-            link($narFile, $tmp) or die "cannot link $tmp to $narFile: $!\n";
-        } else {
-            copy($narFile, $tmp) or die "cannot copy $narFile to $tmp: $!\n";
-        }
-        rename($tmp, $dst) or die "cannot rename $tmp to $dst: $!\n";
-    }
-
-    # Write the info file.
-    my $info;
-    $info .= "StorePath: $storePath\n";
-    $info .= "URL: $narName\n";
-    $info .= "Compression: $compressionType\n";
-    $info .= "FileHash: sha256:$compressedHash\n";
-    $info .= "FileSize: $compressedSize\n";
-    $info .= "NarHash: $narHash\n";
-    $info .= "NarSize: $narSize\n";
-    $info .= "References: " . join(" ", map { basename $_ } @{$refs}) . "\n";
-    if (defined $deriver) {
-        $info .= "Deriver: " . basename $deriver . "\n";
-        if (isValidPath($deriver)) {
-            my $drv = derivationFromPath($deriver);
-            $info .= "System: $drv->{platform}\n";
-        }
-    }
-
-    if (defined $secretKeyFile) {
-        my $secretKey = readFile $secretKeyFile;
-        my $fingerprint = fingerprintPath($storePath, $narHash, $narSize, $refs);
-        my $sig = signString($secretKey, $fingerprint);
-        $info .= "Sig: $sig\n";
-    }
-
-    my $pathHash = substr(basename($storePath), 0, 32);
-
-    $dst = "$destDir/$pathHash.narinfo";
-    if ($force || ! -f $dst) {
-        my $tmp = "$destDir/.tmp.$$.$pathHash.narinfo";
-        open INFO, ">$tmp" or die;
-        print INFO "$info" or die;
-        close INFO or die;
-        rename($tmp, $dst) or die "cannot rename $tmp to $dst: $!\n";
-    }
-
-    $narFiles{$storePath} = [
-        { url => "$archivesURL/$narName"
-        , hash => "sha256:$compressedHash"
-        , size => $compressedSize
-        , compressionType => $compressionType
-        , narHash => "$narHash"
-        , narSize => $narSize
-        , references => join(" ", @{$refs})
-        , deriver => $deriver
-        }
-    ] if $writeManifest;
-}
-
-printf STDERR "total compressed size %.2f MiB, %.1f%%\n",
-    $totalCompressedSize / (1024 * 1024), $totalCompressedSize / ($totalNarSize || 1) * 100;
-
-
-# Optionally write a manifest.
-writeManifest($manifestPath // "$destDir/MANIFEST", \%narFiles, \()) if $writeManifest;
diff --git a/tests/binary-cache.sh b/tests/binary-cache.sh
index 96cab6ad4269..4ce428f643e5 100644
--- a/tests/binary-cache.sh
+++ b/tests/binary-cache.sh
@@ -6,7 +6,7 @@ clearCache
 # Create the binary cache.
 outPath=$(nix-build dependencies.nix --no-out-link)
 
-nix-push --dest $cacheDir $outPath
+nix copy --recursive --to file://$cacheDir $outPath
 
 
 basicTests() {
@@ -58,7 +58,7 @@ unset _NIX_FORCE_HTTP_BINARY_CACHE_STORE
 # Test whether Nix notices if the NAR doesn't match the hash in the NAR info.
 clearStore
 
-nar=$(ls $cacheDir/*.nar.xz | head -n1)
+nar=$(ls $cacheDir/nar/*.nar.xz | head -n1)
 mv $nar $nar.good
 mkdir -p $TEST_ROOT/empty
 nix-store --dump $TEST_ROOT/empty | xz > $nar
@@ -117,7 +117,7 @@ badKey="$(cat $TEST_ROOT/pk2)"
 res=($(nix-store --generate-binary-cache-key foo.nixos.org-1 $TEST_ROOT/sk3 $TEST_ROOT/pk3))
 otherKey="$(cat $TEST_ROOT/pk3)"
 
-nix-push --dest $cacheDir --key-file $TEST_ROOT/sk1 $outPath
+nix copy --recursive --to file://$cacheDir?secret-key=$TEST_ROOT/sk1 $outPath
 
 
 # Downloading should fail if we don't provide a key.
diff --git a/tests/local.mk b/tests/local.mk
index 3d25327bd590..1e5439f061e2 100644
--- a/tests/local.mk
+++ b/tests/local.mk
@@ -3,7 +3,7 @@ check:
 
 nix_tests = \
   init.sh hash.sh lang.sh add.sh simple.sh dependencies.sh \
-  build-hook.sh nix-push.sh gc.sh gc-concurrent.sh \
+  build-hook.sh gc.sh gc-concurrent.sh \
   referrers.sh user-envs.sh logging.sh nix-build.sh misc.sh fixed.sh \
   gc-runtime.sh check-refs.sh filter-source.sh \
   remote-store.sh export.sh export-graph.sh \
diff --git a/tests/nix-channel.sh b/tests/nix-channel.sh
index 2ec986dd415b..553ada51d9f7 100644
--- a/tests/nix-channel.sh
+++ b/tests/nix-channel.sh
@@ -15,7 +15,7 @@ nix-channel --remove xyzzy
 # Create a channel.
 rm -rf $TEST_ROOT/foo
 mkdir -p $TEST_ROOT/foo
-nix-push --dest $TEST_ROOT/foo --manifest --bzip2 $(nix-store -r $(nix-instantiate dependencies.nix))
+nix copy --recursive --to file://$TEST_ROOT/foo?compression="bzip2" $(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 $TEST_ROOT/nixexprs/
diff --git a/tests/nix-push.sh b/tests/nix-push.sh
deleted file mode 100644
index 8ea59516c62c..000000000000
--- a/tests/nix-push.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-source common.sh
-
-clearStore
-
-drvPath=$(nix-instantiate dependencies.nix)
-outPath=$(nix-store -r $drvPath)
-
-echo "pushing $drvPath"
-
-mkdir -p $TEST_ROOT/cache
-
-nix-push --dest $TEST_ROOT/cache --manifest $drvPath --bzip2
diff --git a/tests/repair.sh b/tests/repair.sh
index 92f2f8fe60a5..782838704da7 100644
--- a/tests/repair.sh
+++ b/tests/repair.sh
@@ -46,7 +46,7 @@ fi
 # --verify can fix it.
 clearCache
 
-nix-push --dest $cacheDir $path
+nix copy --recursive --to file://$cacheDir $path
 
 chmod u+w $path2
 rm -rf $path2