Sha256: e59b39bb2c6c10de8f7648e1bbde6c5a69181a5790c744a96baca531e439f032
Contents?: true
Size: 665 Bytes
Versions: 34
Compression:
Stored size: 665 Bytes
Contents
#!/usr/bin/env ruby
require 'optparse'
require 'ostruct'
exec('mandy-exists -h') unless ARGV.size >= 2
options = OpenStruct.new
OptionParser.new do |opts|
opts.banner = "USAGE: mandy-exists hdfs_file_path [options]"
opts.on("-c", "--conf HADOOP_CONF", "Use this cluster xml config file.") do |config|
options.config = config
end
opts.on_tail("-h", "--help", "Show this message") do
puts opts
exit
end
end.parse!
source = ARGV[0]
config = options.config || 'cluster.xml'
exists = system("$HADOOP_HOME/bin/hadoop fs -conf #{config} -test -e #{source}")
puts(exists ? "#{source} exists" : "#{source} not found")
exit(exists ? 0 : -1)
Version data entries
34 entries across 34 versions & 1 rubygems