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-rw-r--r--doc/manual/Makefile.am1
-rw-r--r--doc/manual/manual.xml8
-rw-r--r--doc/manual/nix-pack-closure.xml82
-rw-r--r--doc/manual/nix-unpack-closure.xml42
-rw-r--r--doc/manual/release-notes.xml7
-rw-r--r--scripts/Makefile.am2
-rw-r--r--scripts/nix-pack-closure.in75
-rw-r--r--scripts/nix-unpack-closure.in88
8 files changed, 7 insertions, 298 deletions
diff --git a/doc/manual/Makefile.am b/doc/manual/Makefile.am
index 1011ee7aa1b2..62a7e9bff410 100644
--- a/doc/manual/Makefile.am
+++ b/doc/manual/Makefile.am
@@ -14,7 +14,6 @@ XSLTPROC = $(xsltproc) $(xmlflags) \
 man1_MANS = nix-env.1 nix-build.1 nix-store.1 nix-instantiate.1 \
  nix-collect-garbage.1 nix-push.1 nix-pull.1 \
  nix-prefetch-url.1 nix-channel.1 \
- nix-pack-closure.1 nix-unpack-closure.1 \
  nix-install-package.1 nix-hash.1 nix-copy-closure.1
 
 FIGURES = figures/user-environments.png
diff --git a/doc/manual/manual.xml b/doc/manual/manual.xml
index d564b09d89a8..22e9f6afd84d 100644
--- a/doc/manual/manual.xml
+++ b/doc/manual/manual.xml
@@ -89,10 +89,6 @@
         <title>nix-install-package</title>
         <xi:include href="nix-install-package.xml" />
       </section>
-      <section xml:id="sec-nix-pack-closure">
-        <title>nix-pack-closure</title>
-        <xi:include href="nix-pack-closure.xml" />
-      </section>
       <section xml:id="sec-nix-prefetch-url">
         <title>nix-prefetch-url</title>
         <xi:include href="nix-prefetch-url.xml" />
@@ -105,10 +101,6 @@
         <title>nix-push</title>
         <xi:include href="nix-push.xml" />
       </section>
-      <section xml:id="sec-nix-unpack-closure">
-        <title>nix-unpack-closure</title>
-        <xi:include href="nix-unpack-closure.xml" />
-      </section>
     </section>
     
   </appendix>
diff --git a/doc/manual/nix-pack-closure.xml b/doc/manual/nix-pack-closure.xml
deleted file mode 100644
index c11dacd26f54..000000000000
--- a/doc/manual/nix-pack-closure.xml
+++ /dev/null
@@ -1,82 +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">
-
-<refmeta>
-  <refentrytitle>nix-pack-closure</refentrytitle>
-  <manvolnum>1</manvolnum>
-  <refmiscinfo class="source">Nix</refmiscinfo>
-  <refmiscinfo class="version"><xi:include href="version.txt" parse="text"/></refmiscinfo>
-</refmeta>
-
-<refnamediv>
-  <refname>nix-pack-closure</refname>
-  <refpurpose>pack the closure of a store path into a single file that
-  can be unpacked with
-  <command>nix-unpack-closure</command></refpurpose>
-</refnamediv>
-
-<refsynopsisdiv>
-  <cmdsynopsis>
-    <command>nix-pack-closure</command>
-    <arg choice='plain' rep='repeat'><replaceable>paths</replaceable></arg>
-  </cmdsynopsis>
-</refsynopsisdiv>
-
-
-<refsection><title>Description</title>
-
-<para>The command <command>nix-pack-closure</command> packs the
-contents of the store paths <replaceable>paths</replaceable> and
-<emphasis>all their dependencies</emphasis> into a single file, which
-is written to standard output.  (That is, it
-<emphasis>serialises</emphasis> <replaceable>paths</replaceable>.)
-The output can then be unpacked into the Nix store of another machine
-using <command>nix-unpack-closure</command>.</para>
-
-<para>Together, <command>nix-pack-closure</command> and
-<command>nix-unpack-closure</command> provide a quick and easy way to
-deploy a package to a different machine.  However, as the output of
-<command>nix-pack-closure</command> tends to be rather large (since it
-contains all dependencies), it’s not very efficient.
-<command>nix-push</command> and <command>nix-pull</command> are more
-efficient, but are also a bit more cumbersome to use.</para>
-
-</refsection>
-
-
-<refsection><title>Examples</title>
-
-<para>To copy some instance of Subversion with all its dependencies to
-another machine:
-
-<screen>
-$ nix-pack-closure /nix/store/hj232g1r...-subversion-1.3.0 > svn.closure
-
-<lineannotation>Copy <!-- !!! <filename> -->svn.closure to the remote machine, then on the remote machine do:</lineannotation>
-$ nix-unpack-closure &lt; svn.closure</screen>
-
-</para>
-
-<para>Copy the program <command>azureus</command> with all its
-dependencies to the machine <literal>scratchy</literal>:
-
-<screen>
-$ nix-pack-closure $(which azureus) | ssh scratchy nix-unpack-closure</screen>
-    
-</para>
-
-<para>As a variation on the previous example, copy
-<command>azureus</command>, and also install it in the user’s profile
-on the target machine:
-
-<screen>
-$ nix-pack-closure $(which azureus) | ssh scratchy 'nix-env -i $(nix-unpack-closure)'</screen>
-
-</para>
- 
-
-</refsection>
-
-
-</refentry>
diff --git a/doc/manual/nix-unpack-closure.xml b/doc/manual/nix-unpack-closure.xml
deleted file mode 100644
index dce0d1db43fa..000000000000
--- a/doc/manual/nix-unpack-closure.xml
+++ /dev/null
@@ -1,42 +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">
-
-<refmeta>
-  <refentrytitle>nix-unpack-closure</refentrytitle>
-  <manvolnum>1</manvolnum>
-  <refmiscinfo class="source">Nix</refmiscinfo>
-  <refmiscinfo class="version"><xi:include href="version.txt" parse="text"/></refmiscinfo>
-</refmeta>
-
-<refnamediv>
-  <refname>nix-unpack-closure</refname>
-  <refpurpose>unpack the closure of a store path created by <command>nix-pack-closure</command> into the Nix store</refpurpose>
-</refnamediv>
-
-<refsynopsisdiv>
-  <cmdsynopsis>
-    <command>nix-unpack-closure</command>
-  </cmdsynopsis>
-</refsynopsisdiv>
-
-
-<refsection><title>Description</title>
-
-<para>The command <command>nix-unpack-closure</command> unpacks the
-closure of a set of store paths created by
-<command>nix-pack-closure</command> into the local Nix store.  The
-closure is a single file read from standard input.  See the
-description of <command>nix-pack-closure</command> for details and
-examples.</para>
-
-<para>The top-level paths in the closure (i.e., the paths passed to
-the original <command>nix-pack-closure</command> call that created the
-closure) are printed on standard output.  These paths can be passed,
-for instance, to <literal>nix-env -i</literal> to install them into a
-user environment on the target machine.</para>
-
-</refsection>
-
-
-</refentry>
diff --git a/doc/manual/release-notes.xml b/doc/manual/release-notes.xml
index 112ffabd7013..b64e2025c452 100644
--- a/doc/manual/release-notes.xml
+++ b/doc/manual/release-notes.xml
@@ -47,6 +47,13 @@
   <listitem><para><command>nix-prefetch-url</command> now supports
   <literal>mirror://</literal> URLs.</para></listitem>
 
+  <listitem><para>Removed the commands
+  <command>nix-pack-closure</command> and
+  <command>nix-unpack-closure</command>.   You can do almost the same
+  thing but much more efficiently by doing <literal>nix-store --export
+  $(nix-store -qR <replaceable>paths</replaceable>) > closure</literal> and
+  <literal>nix-store --import &lt; closure</literal>.</para></listitem>
+
 </itemizedlist>
 
 </section>
diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index 662384b5905f..0e8443e9c239 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -1,7 +1,6 @@
 bin_SCRIPTS = nix-collect-garbage \
   nix-pull nix-push nix-prefetch-url \
   nix-install-package nix-channel nix-build \
-  nix-pack-closure nix-unpack-closure \
   nix-copy-closure 
 
 noinst_SCRIPTS = nix-profile.sh generate-patches.pl \
@@ -36,7 +35,6 @@ EXTRA_DIST = nix-collect-garbage.in \
   download-using-manifests.pl.in \
   copy-from-other-stores.pl.in \
   generate-patches.pl.in \
-  nix-pack-closure.in nix-unpack-closure.in \
   nix-copy-closure.in \
   find-runtime-roots.pl.in \
   build-remote.pl.in \
diff --git a/scripts/nix-pack-closure.in b/scripts/nix-pack-closure.in
deleted file mode 100644
index 0634537d0a57..000000000000
--- a/scripts/nix-pack-closure.in
+++ /dev/null
@@ -1,75 +0,0 @@
-#! @perl@ -w
-
-# This tool computes the closure of a path (using "nix-store --query
-# --requisites") and puts the contents of each path in the closure in
-# a big NAR archive that can be installed on another Nix installation
-# using "nix-unpack-closure".
-
-# TODO: make this program "streamy", i.e., don't use a temporary
-# directory.
-
-use strict;
-use File::Temp qw(tempdir);
-
-my $binDir = $ENV{"NIX_BIN_DIR"};
-$binDir = "@bindir@" unless defined $binDir;
-
-my $tmpDir = tempdir("nix-pack-closure.XXXXXX", CLEANUP => 1, TMPDIR => 1)
-    or die "cannot create a temporary directory";
-
-mkdir "$tmpDir/contents", 0755 or die;
-mkdir "$tmpDir/references", 0755 or die;
-mkdir "$tmpDir/derivers", 0755 or die;
-
-open TOPLEVEL, ">$tmpDir/top-level" or die;
-
-
-my %storePaths;
-
-
-while (@ARGV) {
-    my $storePath = shift @ARGV;
-
-    # $storePath might be a symlink to the store, so resolve it.
-    $storePath = (`$binDir/nix-store --query --resolve '$storePath'`
-        or die "cannot resolve `$storePath'");
-    chomp $storePath;
-    print TOPLEVEL $storePath, "\n";
-
-    # Get the closure of this path.
-    my $pid = open(READ,
-        "$binDir/nix-store --query --requisites '$storePath'|") or die;
-    
-    while (<READ>) {
-        chomp;
-        die "bad: $_" unless /^\//;
-        $storePaths{$_} = "";
-    }
-
-    close READ or die "nix-store failed: $?";
-}
-
-
-close TOPLEVEL or die;
-
-
-foreach my $storePath (sort(keys %storePaths)) {
-    print STDERR "packing `$storePath'...\n";
-
-    $storePath =~ /\/([^\/]+)$/;
-    my $name = $1;
-
-    system("$binDir/nix-store --dump '$storePath' > $tmpDir/contents/$name") == 0
-        or die "nix-store --dump failed on `$storePath': $?";
-
-    system("$binDir/nix-store --query --references '$storePath' > $tmpDir/references/$name") == 0
-        or die "nix-store --query --references failed on `$storePath': $?";
-
-    system("$binDir/nix-store --query --deriver '$storePath' > $tmpDir/derivers/$name") == 0
-        or die "nix-store --query --deriver failed on `$storePath': $?";
-}
-
-
-# Write a NAR archive of everything to standard output.
-system("nix-store --dump '$tmpDir'") == 0
-    or die "nix-store --dump failed";
diff --git a/scripts/nix-unpack-closure.in b/scripts/nix-unpack-closure.in
deleted file mode 100644
index 2b60bb4851dd..000000000000
--- a/scripts/nix-unpack-closure.in
+++ /dev/null
@@ -1,88 +0,0 @@
-#! @perl@ -w
-
-# This tool unpacks the closures created by "nix-pack-closure" and
-# adds them to the Nix store.
-
-# TODO: make this program "streamy", i.e., don't use a temporary
-# directory.
-
-use strict;
-use File::Temp qw(tempdir);
-
-my $binDir = $ENV{"NIX_BIN_DIR"};
-$binDir = "@bindir@" unless defined $binDir;
-
-my $tmpDir = tempdir("nix-unpack-closure.XXXXXX", CLEANUP => 1, TMPDIR => 1)
-    or die "cannot create a temporary directory";
-
-
-# Unpack the NAR archive on standard input.
-system("nix-store --restore '$tmpDir/unpacked'") == 0
-    or die "nix-store --restore failed";
-
-
-open VALID, ">$tmpDir/validity" or die;
-
-
-# For each path in the closure that is not yet valid, add it to the
-# store.  TODO: use proper locking.  Or even better, let nix-store do
-# this.
-opendir(DIR, "$tmpDir/unpacked/contents") or die "cannot open directory: $!";
-
-foreach my $name (sort(readdir DIR)) {
-    next if $name eq "." or $name eq "..";
-
-    my $storePath = "@storedir@/$name"; # !!!
-
-    # !!! this really isn't a good validity check!
-    system "$binDir/nix-store --check-validity '$storePath' 2> /dev/null";
-    if ($? != 0) {
-        print STDERR "unpacking `$storePath'...\n";
-
-        # !!! race
-        system("@coreutils@/rm -rf '$storePath'") == 0
-            or die "cannot remove `$storePath': $?";
-
-        system("$binDir/nix-store --restore '$storePath' < '$tmpDir/unpacked/contents/$name'") == 0
-            or die "nix-store --dump failed on `$storePath': $?";
-        
-        print VALID "$storePath\n";
-
-        open DRV, "<$tmpDir/unpacked/derivers/$name" or die;
-        my $deriver = <DRV>;
-        chomp $deriver;
-        $deriver = "" if $deriver eq "unknown-deriver";
-        close DRV;
-
-        my @refs;
-        open REFS, "<$tmpDir/unpacked/references/$name" or die;
-        while (<REFS>) {
-            chomp;
-            push @refs, $_;
-        }
-        close REFS;
-
-        print VALID "$deriver\n";
-        
-        print VALID (scalar @refs), "\n";
-        foreach my $ref (@refs) {
-            print VALID "$ref\n";
-        }
-    }
-}
-
-closedir(DIR) or die;
-
-
-# Register the invalid paths as valid.
-system("nix-store --register-validity <'$tmpDir/validity'") == 0
-    or die "nix-store --register-validity failed";
-
-
-# Show the top-level paths so that something useful can be done with
-# them, e.g., passing them to `nix-env -i'.
-if (-e "$tmpDir/unpacked/top-level") {
-    open TOPLEVEL, "<$tmpDir/unpacked/top-level" or die;
-    while (<TOPLEVEL>) { print "$_"; }
-    close TOPLEVEL;
-}