Automation

I am trying to write my first script which is for modify file name in /var/home/lab directory. for example, there are two files in this directory:

_juniper.conf.gz_20120215_092212
_juniper.conf.gz_20120215_092732

I want to use jcs:split function to separate them and use the number part of the filename instead the original filename. however I'm failed. The error code I pasted below.

version 1.0;
ns junos = "http://xml.juniper.net/junos/*/junos";
ns xnm = "http://xml.juniper.net/xnm/1.1/xnm";
ns jcs = "http://xml.juniper.net/junos/commit-scripts/1.0";

import "../import/junos.xsl";

match/{
<op-script-results> {
var $rpc = <file-list> {
<path>"/var/home/lab";
}
var $out = jcs:invoke($rpc);
for-each (directory-list/directory name/file-information){
<output>file-name;
var $filename=file-name;
var $postfix=jcs:split("_",$filename);
rename $filename $postfix;
}
}
}

hostname> op rename               
error: ^

error: /var/db/scripts/op/rename.slax:19: error: /var/db/scripts/op/rename.slax:18: parse error, unexpected T_BARE before 'rename':

error: ^

error: /var/db/scripts/op/rename.slax:21: error: /var/db/scripts/op/rename.slax:20: parse error, unexpected L_CBRACE before '}':

error: ^

error: error: /var/db/scripts/op/rename.slax: 3 errors detected during parsing

error: error reading stylesheet: rename.slax

error: /var/db/scripts/op/rename.slax:15: error: /var/db/scripts/op/rename.slax:14: parse error, unexpected T_BARE, expecting L_CPAREN before 'name':
error: ^
error: /var/db/scripts/op/rename.slax:19: error: /var/db/scripts/op/rename.slax:18: parse error, unexpected T_BARE before 'rename':
error: ^
error: /var/db/scripts/op/rename.slax:21: error: /var/db/scripts/op/rename.slax:20: parse error, unexpected L_CBRACE before '}':
error: ^
error: error: /var/db/scripts/op/rename.slax: 3 errors detected during parsing
error: error reading stylesheet: rename.slax

Hi

I think I managed to make it work. Please compare it carefully to your variant because there

were several things to correct.

version 1.0;

ns junos = "http://xml.juniper.net/junos/*/junos";
ns xnm = "http://xml.juniper.net/xnm/1.1/xnm";
ns jcs = "http://xml.juniper.net/junos/commit-scripts/1.0";

import "../import/junos.xsl";

match / {
	<op-script-results> {
		var $rpc = <file-list> {
			<path> "/var/home/lab";
		}
		var $out = jcs:invoke($rpc);

		for-each ($out/directory/file-information[contains(file-name, "juniper.conf.gz")]) {

			var $filename=file-name;
			<output> "Found file " _ $filename;

			var $postfix=jcs:split("_", $filename);
			var $new-name = $postfix[3] _ "-" _ $postfix[4] ;

			<output> "Will rename it to " _ $new-name;
			<output>;

			var $rpc-rename = <command> "file rename /var/home/lab/" _ $filename _ " /var/home/lab/" _ $new-name ; 
			var $result = jcs:invoke($rpc-rename);
			/* you should add some error checking here */

		}
	}
}

Here is how it works

lab@mxA-1> file list | match 2012
_juniper.conf.gz_20120215_092732
_juniper.conf.gz_20120215_092733
_juniper.conf.gz_20120215_092734

lab@mxA-1> op rename.slax    
Found file _juniper.conf.gz_20120215_092732
Will rename it to 20120215-092732

Found file _juniper.conf.gz_20120215_092733
Will rename it to 20120215-092733

Found file _juniper.conf.gz_20120215_092734
Will rename it to 20120215-092734

lab@mxA-1> file list | match 2012 
20120215-092732
20120215-092733
20120215-092734

Thank you very much!!