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