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authorEelco Dolstra <eelco.dolstra@logicblox.com>2012-07-30T20·39-0400
committerEelco Dolstra <eelco.dolstra@logicblox.com>2012-07-30T20·39-0400
commit9de6d10d112665ba1c6d807dd3950ed4c43a4404 (patch)
tree2f9fbded84136decf01c0f707371731e3c1bf1b6
parentab42bf1dab026d10b74e857a76feff475ae8a162 (diff)
Get rid of $NIX_BINARY_CACHES
You can use ‘--option binary-caches URLs’ instead.
-rw-r--r--doc/manual/conf-file.xml6
-rw-r--r--scripts/download-from-binary-cache.pl.in5
2 files changed, 6 insertions, 5 deletions
diff --git a/doc/manual/conf-file.xml b/doc/manual/conf-file.xml
index cccee8d46202..c73466ef5cf6 100644
--- a/doc/manual/conf-file.xml
+++ b/doc/manual/conf-file.xml
@@ -30,6 +30,9 @@ gc-keep-derivations = true   # Idem
 env-keep-derivations = false
 </programlisting>
 
+<para>You can override settings using the <option>--option</option>
+flag, e.g. <literal>--option gc-keep-outputs false</literal>.</para>
+
 <para>The following settings are currently available: 
 
 <variablelist>
@@ -310,8 +313,7 @@ build-use-chroot = /dev /proc /bin</programlisting>
   <varlistentry><term><literal>binary-caches</literal></term>
 
     <listitem><para>A list of URLs of binary caches, separated by
-    whitespace.  It can be overriden through the environment variable
-    <envar>NIX_BINARY_CACHES</envar>.  The default is
+    whitespace.  The default is
     <literal>http://nixos.org/binary-cache</literal>.</para></listitem>
 
   </varlistentry>
diff --git a/scripts/download-from-binary-cache.pl.in b/scripts/download-from-binary-cache.pl.in
index 6482b9c18391..7e203ec9d057 100644
--- a/scripts/download-from-binary-cache.pl.in
+++ b/scripts/download-from-binary-cache.pl.in
@@ -166,9 +166,8 @@ sub getAvailableCaches {
     $gotCaches = 1;
 
     my @urls = map { s/\/+$//; $_ } split(/ /,
-        ($ENV{"NIX_BINARY_CACHES"}
-         // $Nix::Config::config{"binary-caches"}
-         // ($Nix::Config::storeDir eq "/nix/store" ? "http://nixos.org/binary-cache" : "")));
+        $Nix::Config::config{"binary-caches"}
+        // ($Nix::Config::storeDir eq "/nix/store" ? "http://nixos.org/binary-cache" : ""));
 
     foreach my $url (@urls) {