From afa7b8a479e48c5642a796563a615314c0261a1a Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon, 7 May 2012 17:55:56 -0400
Subject: nix-channel --update: allow updating only the specified channels

---
 doc/manual/nix-channel.xml | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

(limited to 'doc')

diff --git a/doc/manual/nix-channel.xml b/doc/manual/nix-channel.xml
index 22d8900d8f1c..68dcfd45d4d6 100644
--- a/doc/manual/nix-channel.xml
+++ b/doc/manual/nix-channel.xml
@@ -22,7 +22,7 @@
       <arg choice='plain'><option>--add</option> <replaceable>url</replaceable> <arg choice='opt'><replaceable>name</replaceable></arg></arg>
       <arg choice='plain'><option>--remove</option> <replaceable>url</replaceable></arg>
       <arg choice='plain'><option>--list</option></arg>
-      <arg choice='plain'><option>--update</option></arg>
+      <arg choice='plain'><option>--update</option> <arg rep='repeat'><replaceable>names</replaceable></arg></arg>
     </group>
   </cmdsynopsis>
 </refsynopsisdiv>
@@ -67,14 +67,15 @@ condition="manual">See also <xref linkend="sec-channels"
 
   </varlistentry>
 
-  <varlistentry><term><option>--update</option></term>
+  <varlistentry><term><option>--update</option> [<replaceable>names</replaceable>…]</term>
 
     <listitem><para>Downloads the Nix expressions of all subscribed
-    channels, makes them the default for <command>nix-env</command>
-    operations (by symlinking them from the directory
-    <filename>~/.nix-defexpr</filename>), and performs a
-    <command>nix-pull</command> on the manifests of all channels to
-    make pre-built binaries available.</para></listitem>
+    channels (or only those included in
+    <replaceable>names</replaceable> if specified), makes them the
+    default for <command>nix-env</command> operations (by symlinking
+    them from the directory <filename>~/.nix-defexpr</filename>), and
+    performs a <command>nix-pull</command> on the manifests of all
+    channels to make pre-built binaries available.</para></listitem>
 
   </varlistentry>
 
-- 
cgit 1.4.1