note
bitingduck
<p>Here's a solution that uses XML::TreeBuilder (which uses XML::Element methods as well). It seemed easier than trying to build it up from print statements and regex replacements.</p>
<p>One maybe major caveat: your example input file isn't valid XML-- the two "container" tags don't get closed. I took the liberty of assuming (maybe incorrectly) that they should get closed and that you want valid XML.</p>
Here's the code:
<code>
#!/usr/bin/perl
use warnings;
use strict;
use Text::CSV;
use XML::TreeBuilder;
use Data::Dumper;
my $xmlbase='original.xml';
my $paramsfile = 'params.csv';
# the list of tags filled from the csv file
my @taglist=qw(name protocol host commandline);
# this is the part that repeats, so we break it out separately
# the tags that get filled from the CSV file are left empty
my $connection= <<END
<connection type="PuTTY" name="WSSS">
<connection_info>
<name></name>
<protocol></protocol>
<host></host>
<port>22</port>
<session>Default Settings</session>
<commandline></commandline>
<description />
</connection_info>
<login>
<login />
<password />
<prompt />
</login>
<timeout>
<connectiontimeout>1000</connectiontimeout>
<logintimeout>750</logintimeout>
<passwordtimeout>750</passwordtimeout>
<commandtimeout>750</commandtimeout>
</timeout>
<command>
<command1 />
<command2 />
<command3 />
<command4 />
<command5 />
</command>
<options>
<loginmacro>False</loginmacro>
<postcommands>False</postcommands>
<endlinechar>10</endlinechar>
</options>
</connection>
END
;
#this is the wrapper
my $config= <<END
<?xml version="1.0" encoding="UTF-8"?>
<!-- The following lines can be modified at your own risks. -->
<configuration version="0.2.1.4" savepassword="True">
<root type="database" name="WSSS" expanded="True">
<container type="folder" name="CM" expanded="True">
<container type="folder" name="1-AD/M" expanded="True">
</container>
</container>
</root>
</configuration>
END
;
#start an xml structure with the outer wrapper
my $tree=XML::TreeBuilder->new();
$tree->parse($config);
# find the insert location
my $container=$tree->look_down("_tag"=>"container", "name"=>"1-AD/M");
my $csv=Text::CSV->new();
open my $fh, "<:encoding(utf8)", $paramsfile or die "$paramsfile: $!";
# loop through the lines of the CSV and copy the connection structure into
# the wrapper with the updated values
while(my $row=$csv->getline($fh)){
my $contree=XML::TreeBuilder->new(); #make an xml structure of the connection
$contree->parse($connection);
$container->push_content($contree); #insert it into the wrapper
$contree->attr('name',$row->[0]); #set the name attribute
$container->push_content("\n "); #make it a little prettier
my $index=0;
for my $tagname(@taglist){ #loop through the columns
my $tag=$contree->look_down('_tag'=> $tagname);
$tag->push_content($row->[$index++]);
}
}
print '<?xml version="1.0" encoding="UTF-8"?>'."\n";
print $tree->as_XML();
</code>
And here's the output:
<code>$ perl puttyconfig.pl
<?xml version="1.0" encoding="UTF-8"?>
<configuration savepassword="True" version="0.2.1.4">
<root expanded="True" name="WSSS" type="database">
<container expanded="True" name="CM" type="folder">
<container expanded="True" name="1-AD/M" type="folder">
<connection name="WSSSS" type="PuTTY">
<connection_info>
<name>WSSSS</name>
<protocol>SSH</protocol>
<host>103.243.543.233</host>
<port>22</port>
<session>Default Settings</session>
<commandline>erted</commandline>
<description></description>
</connection_info>
<login>
<login></login>
<password></password>
<prompt></prompt>
</login>
<timeout>
<connectiontimeout>1000</connectiontimeout>
<logintimeout>750</logintimeout>
<passwordtimeout>750</passwordtimeout>
<commandtimeout>750</commandtimeout>
</timeout>
<command>
<command1></command1>
<command2></command2>
<command3></command3>
<command4></command4>
<command5></command5>
</command>
<options>
<loginmacro>False</loginmacro>
<postcommands>False</postcommands>
<endlinechar>10</endlinechar>
</options>
</connection>
<connection name="AWSA" type="PuTTY">
<connection_info>
<name>AWSA</name>
<protocol>SSH</protocol>
<host>303.233.542.622</host>
<port>22</port>
<session>Default Settings</session>
<commandline>rrertd</commandline>
<description></description>
</connection_info>
<login>
<login></login>
<password></password>
<prompt></prompt>
</login>
<timeout>
<connectiontimeout>1000</connectiontimeout>
<logintimeout>750</logintimeout>
<passwordtimeout>750</passwordtimeout>
<commandtimeout>750</commandtimeout>
</timeout>
<command>
<command1></command1>
<command2></command2>
<command3></command3>
<command4></command4>
<command5></command5>
</command>
<options>
<loginmacro>False</loginmacro>
<postcommands>False</postcommands>
<endlinechar>10</endlinechar>
</options>
</connection>
</container>
</container>
</root>
</configuration>
</code>
1006069
1006360