Sha256: 8cf56f31b10441f1f3b18436a4964ead522577fd6fefb6c5220323c25377a435
Contents?: true
Size: 1.71 KB
Versions: 13
Compression:
Stored size: 1.71 KB
Contents
require 'rho_connect_install_constants'
module DownloadAndDocompress
# download_and_decompress
# Delegates the download and decompression duties
def download_and_decompress(prefix, tarballs)
#print_header "Downloading ..."
downloads = 0
tarballs.each do |url|
if !File.exists?("#{ get_tarball_name url }") ||
!File.exists?("#{ get_version url }")
puts "Downloading #{url} ..."
wget_download prefix, url
decompress prefix, url
downloads += 1
end #if
end #do
# if downloads == 0
# log_print "Nothing additional to download"
# end #if
end #download_and_decompress
# wget_download
# Takes a URL and the name of a tarball and issues a wget command on said
# URL unless the tarball or directory already exists
def wget_download(prefix, url)
if !File.exists?("#{ prefix }/#{ get_tarball_name url }") &&
!File.directory?("#{ prefix }/#{ get_version url }")
cmd "wget -P #{ prefix } #{ url } "
end #if
end #wget_download
# decompress
# Decompress downloaded files unless already decompressed directory
# exists
def decompress(prefix, url)
tarball = get_tarball_name(url)
dir = get_version(url)
cmd "tar -xzf #{ prefix }/#{ tarball } -C #{ prefix }" unless File.directory? "#{ prefix }/#{ dir }"
end #decompress
# get_version
# This method extracts the untarballed name of files retrieved via wget
# from their URL
def get_version(url)
url =~ /.*\/(.*)\.t.*\Z/
$1
end #get_version
# get_tarball_name
# This method extracts the name of files retrieved via wget from their URL
def get_tarball_name(url)
url =~ /.*\/(.*\.t.*)/
$1
end #get_tarball_name
end #DownloadAndDocompress
Version data entries
13 entries across 13 versions & 1 rubygems