From 1e3aa3c8b960b89100a913e11e23f46df4ec1516 Mon Sep 17 00:00:00 2001
From: Ulrich Dangel <mru@grml.org>
Date: Sat, 12 Sep 2009 23:56:08 +0200
Subject: [PATCH] Allow passing sources with variables to get_remote_file

Now it is possible to use somethling like netconfig=server.tld/config-$ARCH.tbz
Fixed and updated documentation for netscript/netconfig
---
 autoconfig.functions      |  2 +-
 doc/grml-autoconfig.1.txt | 20 +++++++++++++-------
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/autoconfig.functions b/autoconfig.functions
index 621ef1f..c9e4ff5 100755
--- a/autoconfig.functions
+++ b/autoconfig.functions
@@ -1796,7 +1796,7 @@ config_services(){
 # {{{ remote files
 get_remote_file() {
   [ "$#" -eq 2 ] || ( echo "Error: wrong parameter for get_remote_file()" ; return 1 )
-  SOURCE="$1"
+  SOURCE=$(eval echo "$1")
   TARGET="$2"
   getconfig() {
   wget --timeout=10 --dns-timeout=10  --connect-timeout=10 --tries=1 \
diff --git a/doc/grml-autoconfig.1.txt b/doc/grml-autoconfig.1.txt
index 86c9c5c..5f1b8af 100644
--- a/doc/grml-autoconfig.1.txt
+++ b/doc/grml-autoconfig.1.txt
@@ -120,12 +120,6 @@ netconfig::
 
   netconfig=server.tld/path/to/config.tbz  =>   restore configuration using wget to download file config.tbz
 
-netscript::
-    Use this parameter to download and run a script from specified
-    destination: Usage example:
-
-  netcript=server.tld/path/to/script       =>   download and run script/executable from server
-
 extract::
 
     Extract specific directories from configuration archive. Notice: This
@@ -234,9 +228,21 @@ partconf::
 netconfig::
 
     Use this parameter to restore configuration using wget to download a GCA
-    from the specified destination. Usage example:
+    from the specified destination. You can also add variables to change the
+    file name depending on the host configuration. Predefined and useful
+    variables are $ARCH, $HOSTNAME and $KERNEL. Usage example:
 
   netconfig=server.tld/path/to/config.tbz  =>   restore configuration using wget to download file config.tbz
+  netconfig=server.tld/config-$ARCH.tbz    =>   download config for specified architecture
+
+netscript::
+    Use this parameter to download and run a script from specified destination:
+    You can also add variables to change the file name depending on the host
+    configuration. Predefined and useful variables are $ARCH, $HOSTNAME and
+    $KERNEL. Usage example:
+
+  netcript=server.tld/path/to/script       =>   download and run script/executable from server
+  netscript=server.tld/script-$HOSTNAME    =>   download and run script/executable for specific host
 
 extract::
 
-- 
2.1.4