Recursive file processing from a path and printing output in a file

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# 1  
Recursive file processing from a path and printing output in a file

Hi All,

The script below read the path and searches for the directories/subdirectories and for the files. If files are found in the sub directories then read the content of the all files and put the content in csv(comma delimted) format and the call the write to xml function to write the
std xml format in the outputfile.

now, the problem is, script read the directories/sub directories and file contents at one level but it's not searching recursively.

Explain you with example :
path : C:\test has dirA and this dirA has sub dirB and sub dirC and these 2 sub directories has 2 files each. now script should search for files
and reads 2 files from sub directories DirB and pass the content of the file and print the xml in result file. after that it need read sub dirC
files and pass the content to xml str and print/append them in the same resultfile.

#! /usr/bin/perl
use strict;
use warnings;
use File::Basename;
use File::Find;
use Class::CSV;
use Text::CSV;
use XML::TreeBuilder;
use Data::Dumper;
#variable/arrays declartions
my ($csv,$inputfilename,$resultfile,$fh,$line,$dir,$fp,$base_dir,$dh,$file,$mycontainerless,$paramsfile,$connection,$resultxmlfile,$config);
my ($tree,$container,$row,$contree,$index,$tag,$tagname);
my (@dir,@dir_names,@filenames,@taglist,@columns);
#path declartions
$base_dir = 'C:\Test';
$paramsfile = 'C:\Test\input.csv';
@dir = $base_dir;
#read through the given directory path to look for dir/subdir's
while (@dir) {
$dir = pop(@dir);
opendir($dh, $dir);
while($file = readdir($dh)) {
next if $file eq '.';
next if $file eq '..';
$file = "$dir/$file";
if (-d $file) {
push(@dir, $file);
push(@dir_names, basename($file));
elsif (-f $file) {
$file =~ s/.*\///;
$file =~ s/\.[^.]+$//;
push(@filenames, $file);
print "<!-- ***************************-->\n";
print @dir_names;
print "\n";
print "<!-- ***************************-->\n";
print @filenames;
print "\n";
print "<!-- ***********************************-->\n";
# sub functions
#sub function to write input file data into csv format
sub write_datato_csvfile{
open $resultfile, '>>', 'C:\Test\input.csv' or die "Can't open file: $!";
foreach $fp (glob("$dir/*.bat")) {
print $fp;
print "\n";
open ($fh, "<", $fp) or die "can't read open '$fp':";
while ($line = <$fh>) {
$line=~ s/ /,/g;
print $resultfile $line;
print $resultfile "\n";
close $fh or die "can't read close '$fp':";
#close $fh or die "can't read close '$fp':";
#sub function to write xml format in output file
sub write_output_xml{
open ($resultxmlfile, '>>', 'C:\Test\resultxml.xml') or die "Can't open file: $!";
print $resultxmlfile '<?xml version="1.0" encoding="utf-16"?>';
print $resultxmlfile "\n<!-- *************************************-->\n";
print $resultxmlfile "<!-- * *-->\n";
print $resultxmlfile "<!-- * PuTTY Configuration Manager save file- All right reserved. *-->\n";
print $resultxmlfile "<!-- * *-->\n";
print $resultxmlfile "<!-- *****************************-->\n";
print $resultxmlfile "<!-- The following lines can be modified at your own risks. -->\n";
#my $time = 15;
$resultfile = 'C:\Test\input.csv';
my $csv = Text::CSV->new();
open (CSV, "<", $resultfile) or die $!;
print "Reading input csv file.... \n";
while (<CSV>) {
next if ($. == 0);
if ($csv->parse($_)) {
@columns = $csv->fields();
#print "$columns[1] \n";
} else {
my $err = $csv->error_input;
print "Failed to parse line: $err";
print $resultxmlfile <<EOF
<configuration version="" savepassword="True">
<root type="database" name="$dir_names[0]" expanded="True">
<container type="folder" name="$dir_names[1]" expanded="True">
<container type="folder" name="$dir_names[2]" expanded="True">
<connection type="PuTTY" name="$filenames[0]">
<session>Default Settings</session>
<description /> 
<password />
<prompt />
<command1 />
<command2 />
<command3 />
<command4 />
<command5 />
close CSV;
print $resultxmlfile "</root>\n";
print $resultxmlfile "</configuration>\n";
#close CSV;
print "Output xml file has been generated successfully.. \n";

Last edited by Franklin52; 12-10-2012 at 06:44 AM.. Reason: fixed code tags
# 2  
Can we see the output?
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