Subversion Repositories camp_sysinfo_client_3

#!/usr/bin/env perl

use warnings;

use strict;  

# modified 20190419 RWR

# changed cleanup to remove encapsulating quotes

# Description: Library used by modules. Do NOT enable

our $VERSION = '1.3';

# set of libraries to be used by these modules

# cleanUp - passed a delimiter and a string, does the following (delimiter can be '')

#           chomps the string (removes trailing newlines)

#           removes all text BEFORE the delimiter, the delimiter, and any whitespace

#           thus, the string 'xxI Am x  a weird string' with a newline will become

#           'a weird string' with no newline

# will also look for single and double quotes surrounding entire string and remove them

# if they exisst

sub cleanUp {

   my ($delimiter, $text) = @_;

   chomp $text;

   if ( $text =~ m/[^$delimiter]*$delimiter\s*(.*)/ ) {

      $text = $1;

   }

   if ( $text =~ m/^'(.*)'$/ ) {

      $text = $1;

   }

   if ( $text =~ m/^"(.*)"$/ ) {

      $text = $1;

   }

   return $text;

}

# checks if a command is valid on this system. If so, returns the full path to it

# else, returns empty string.

sub validCommandOnSystem {

   my $command = shift;

   $command = `which $command 2> /dev/null`;

   chomp $command;

   return -x $command ? $command : '';

}

sub getOperatingSystem {

   return &cleanUp('', qx(uname -s));

}   

sub getSysctlParameter {

   my ( $sysctl, $parameter ) = @_;

   my $result = qx( $sysctl $parameter );

   chomp $result;

   $result =~ s/$parameter:\s*//;

   return $result;

}

1;