Subversion Repositories camp_sysinfo_client_3

#! /usr/bin/env perl

use strict;

use warnings;

# find our location and use it for searching for libraries

BEGIN {

   use FindBin;

   use File::Spec;

   # use libraries from the directory this script is in

   use lib File::Spec->catdir($FindBin::Bin);

   # and its parent

   use lib File::Spec->catdir( $FindBin::Bin . '/../' );

   eval( 'use YAML::Tiny' );

}

use Cwd qw(abs_path);

use sysinfosetup;

my $scriptDir = abs_path(File::Spec->catdir($FindBin::Bin) );

use Digest::MD5 qw(md5_hex);

use File::Copy;

# define the version number

# see https://metacpan.org/pod/release/JPEACOCK/version-0.97/lib/version.pod

use version;

our $VERSION = version->declare("v0.001.001");

use Data::Dumper;

use File::Basename;

use Getopt::Long;

Getopt::Long::Configure ("bundling"); # allow -vd --os='debian'

our $dryRun;

our $DEBUG;

my $os;

my $help = 0;

my $version = 0;

my $quiet = 0;

my $seedFileName = '';

# simple display if --help is passed

sub help {

   use File::Basename;

   print basename($0) . " $VERSION\n";

   print <<END

$0 [options]

Options:

   --os|-o      - lower case name of operating system (debian, freebsd, etc...)

   --dryrun|-n  - do not actually do anything, just tell you what I'd do

   --version|-v - display version and exit

   --quiet|-q   - Do not ask questions, just do stuff

   --help|-g    - Show this screen

   --seed|-s    - URL/Path to seed file for config

   --debug      - Show extra information (--nodebug is default)

END

}

# returns 0 on success, so call with

# if ( my $return = &doCommand $command ) {

#    failure code

# } else {

#    success code

# }

# 

sub doCommand {

   my $command = shift;

   system $command;

   if ($? == -1) { # Could not even find the file?? Or not executable

       return -1;

   }

   elsif ($? & 127) { # major failure with, possibly, code dump

       return $? & 127;

   } else { # we had some kind of failure, just return the failure code

       return $? >> 8;

   }

   return 0;

}

################################################################

#               Main Code                                      #

################################################################

# handle any command line parameters that may have been passed in

GetOptions (

            "os|o=s"      => \$os,      # pass in the operating system

            "dryrun|n"    => \$dryRun,  # do NOT actually do anything

            "seed|s=s"    => \$seedFileName,

            'help|h'      => \$help,

            'version|v'   => \$version,

            'quiet|q'     => \$quiet,

            'debug!'      => \$DEBUG

            ) or die "Error parsing command line\n";

if ( $help ) { &help() ; exit; }

if ( $version ) { use File::Basename; print basename($0) . " $VERSION\n"; exit; }

my $returnValue = 0;

# first, find operating system

my $command = $scriptDir . '/determineOS';

$os = `$command` unless $os;

&logIt( "Detected operating system is [$os]" );

die "Could not detect operation system\n" unless $os;

# now, verify we have all the libraries we need and install them if necessary

$command = $scriptDir . '/validateDependencies'

            . " -o $os" 

            . ( $quiet ? ' -q' : '' ) 

            . ( $DEBUG ? ' --debug' : '')

            . ( $dryRun ? ' -n' : '' );

&logIt( "Running command $command" );

if ( doCommand( $command ) ) {

   die "I had an error executing $command\n";

}

&logIt( "\tReturn value is $returnValue" );

$command = $scriptDir . '/checkFiles'

            . " -o $os" 

            . ( $quiet ? ' -q' : '' ) 

            . ( $DEBUG ? ' --debug' : '')

            . ( $dryRun ? ' -n' : '')

            . ( $seedFileName ? " -s $seedFileName " : '' );

&logIt( "Running command $command" );

if ( doCommand( $command ) ) {

   die "I had an error executing $command\n";

}

&logIt( "\tReturn value is $returnValue" );

# check permissions

$command = $scriptDir . '/permissions';

&logIt( "Running command $command" );

if ( doCommand( $command ) ) {

   die "I had an error executing $command\n";

}

# run configure

$command = $scriptDir . "/../configure"

            . ( $quiet ? ' -q' : '' ) 

            . ( $DEBUG ? ' --debug' : '')

            . ( $dryRun ? ' -n' : '' );

&logIt( "Running command $command" );

if ( doCommand( $command ) ) {

   die "I had an error executing $command\n";

}

&logIt( "\tReturn value is $returnValue" );