Subversion Repositories camp_sysinfo_client_3

#! /usr/bin/env perl

use strict;

use warnings;

use Getopt::Long;

# used as a small file to download and install sysinfo client

# perl install_sysinfo_client.pl \

#      --dryRun \

#      --repo=http://svn.dailydata.net/svn/camp_sysinfo_client_3/tags/stable \

#      --target ~/test \

#      --seed=http://example.com/private/sysinfo-client.seed.yaml

# define the version number

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

use version;

our $VERSION = version->declare("v1.001.002");

my %operatingSystems = (

   'linux' => '/opt/camp/sysinfo-client',

   'freebsd' => '/usr/local/opt/camp/sysinfo-client'

   );

# location of the installer library so we can set stuff up correctly

my $libraryFile = 'installer/installer_config.pl';

my $configurationTool = 'installer/install --quiet';

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

my $repository = 'http://svn.dailydata.net/svn/camp_sysinfo_client_3/tags/stable';

my $svn = '';

my $dryRun = 0;

my $os;

my $help = 0;

my $version = 0;

my $targetDir;

my $seedFileURL;

# simple display if --help is passed

sub help {

   my $oses = join( ', ', keys %operatingSystems );

   use File::Basename;

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

   print <<END

$0 [options]

Options:

   --os      - osname, one of [$oses]

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

   --version - display version and exit

   --svn     - path to svn command

   --repo    - full URL of subversion repository

   --target  - Target directory for installation

   --seed    - URL to download a seed file for new installs

END

}

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

#               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

            'help|h'      => \$help,

            'version|v'   => \$version,

            'svn|s=s'     => \$svn,

            'repo|r=s'    => \$repository,

            'target|t=s'  => \$targetDir,

            'seed=s'      => \$seedFileURL

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

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

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

unless ( $svn ) {

   $svn = `which svn`;

   chomp $svn;

   }

die "Could not locate svn command\n" unless $svn;

die "This installer requires subversion, and it is not found on this system\n" unless `$svn --version --quiet`;

$os = $^O unless $os;

$targetDir = $operatingSystems{$os} unless $targetDir;

die "Can not determine targetDirectory for operating system $os, aborting\n" unless $targetDir;

# the directory exists and is not an svn repo, so move it

if ( -e $targetDir && system( "svn info $targetDir >/dev/null 2>&1" ) ) { 

   print "$targetDir exists and is not an svn URL; moving to $targetDir.backup\n";

   `mv $targetDir $targetDir.backup` unless $dryRun;

}

if ( -d $targetDir ) { # target is a directory, and an svn repo

   print "Performing an update on $targetDir\n";

   `svn update $targetDir` unless $dryRun;

} else { # doesn't exist, so create and do a checkout

   print "Creating target directory $targetDir\n";

   `mkdir -p $targetDir` unless -d $targetDir || $dryRun; # verify the target directory exists

   print "Installing into $targetDir using $svn checkout $repository to $targetDir\n";

   `$svn checkout $repository $targetDir` unless $dryRun;

}

if ( $seedFileURL && ! $dryRun ) {

   my $seedFileName = $targetDir . '/installer/sysinfo-client.seed.yaml';

   print "Downloading seed file from $seedFileURL to $seedFileName\n";

   `wget --quiet --output-document=$seedFileName $seedFileURL`;

   die "Error downloading $seedFileURL into $seedFileName\n" if $?;

   $configurationTool .= " --seed $seedFileName";

}

$libraryFile = "$targetDir/$libraryFile";

if ( -f $libraryFile ) {

   # load the definitions from installer_config.pl

   do $libraryFile;

   print "Success loading library file\n";

} else {

   die "Could not load library file from $libraryFile\nAborting installation\n";

}

print "Now running $targetDir/$configurationTool\n";

exec( "$targetDir/$configurationTool" ) unless $dryRun;

#https://metacpan.org/pod/Hash%3a%3aMerge

1;