nix-copy-closure: Drop --bzip2, --xz, --show-progress

These are too difficult to implement via nix-store --serve.

‘--show-progress’ could be re-implemented fairly easily via a
sink/source wrapper class.

1 files changed, 9 insertions, 10 deletions

diff --git a/doc/manual/nix-copy-closure.xml b/doc/manual/nix-copy-closure.xml
index 30b3aaee3d..3f8fd80170 100644
--- a/doc/manual/nix-copy-closure.xml
+++ b/doc/manual/nix-copy-closure.xml
@@ -24,9 +24,9 @@
     </group>
     <arg><option>--sign</option></arg>
     <arg><option>--gzip</option></arg>
-    <arg><option>--bzip2</option></arg>
-    <arg><option>--xz</option></arg>
-    <arg><option>--show-progress</option></arg>
+    <!--
+    <arg><option>- -show-progress</option></arg>
+    -->
     <arg><option>--include-outputs</option></arg>
     <arg><option>--use-substitutes</option></arg>
     <arg><option>-s</option></arg>
@@ -103,22 +103,21 @@ those paths.  If this bothers you, use
 
   </varlistentry>
 
-  <varlistentry><term><option>--gzip</option> / <option>--bzip2</option> / <option>--xz</option></term>
+  <varlistentry><term><option>--gzip</option></term>
 
-    <listitem><para>Compress the dump of each path with respectively
-    <command>gzip</command>, <command>bzip2</command> or
-    <command>xz</command> before sending it.  The corresponding
-    decompression program must be installed on the target
-    machine.</para></listitem>
+    <listitem><para>Enable compression of the SSH
+    connection.</para></listitem>
 
   </varlistentry>
 
-  <varlistentry><term><option>--show-progress</option></term>
+  <!--
+  <varlistentry><term><option>- -show-progress</option></term>
 
     <listitem><para>Show the progress of each path's transfer as it's made.
     This requires the <command>pv</command> utility to be in <envar>PATH</envar>.</para></listitem>
 
   </varlistentry>
+  -->
 
   <varlistentry><term><option>--include-outputs</option></term>