remove ruby version and switch doc to shell version #6

bin/retry

@@ -1,7 +0,0 @@
-#!/usr/bin/env ruby
-
-require 'rubygems'
-
-require File.expand_path("../../lib/retryit.rb", __FILE__)
-
-RetryIt.new.run(ARGV)

lib/retryit.rb

@@ -1,110 +0,0 @@
-require 'optparse'
-
-
-class RetryIt
-
-  attr_accessor :max_retries, :min_sleep, :max_sleep, :constant_sleep
-
-  def initialize()
-    @max_tries = 10
-    @min_sleep = 0.3
-    @max_sleep = 60.0
-    @constant_sleep = nil
-  end
-
-  def load_options(args)
-    return if args.size < 1
-
-    optparser = OptionParser.new do |opts|
-      opts.banner = "Usage: retry [options] [-f fail_script +commands] -e execute command"
-
-      opts.on("-h", "-?", "--help") do |v|
-        puts opts
-        exit
-      end
-
-      opts.on("-t#", "--tries=#", Integer, "Set max retries: Default 10") do |v|
-        @max_tries = v
-      end
-
-      opts.on("-s#", "--sleep=secs", Float, "Constant sleep amount (seconds)") do |v|
-        @constant_sleep = v
-      end
-
-      opts.on("-m#", "--min=secs", Float, "Exponenetial Backoff: minimum sleep amount (seconds): Default 0.3") do |v|
-        @min_sleep = v
-      end
-
-      opts.on("-x#", "--max=secs", Float, "Exponenetial Backoff: maximum sleep amount (seconds): Default 60") do |v|
-        @max_sleep = v
-      end
-
-    end
-
-    optparser.parse(*args)
-  end
-
-  def sleep_amount(attempts)
-    @constant_sleep || [@min_sleep * (2 ** (attempts - 1)), @max_sleep].min
-  end
-
-  def log_out(message)
-    STDERR.puts(message)
-  end
-
-  def run(args)
-
-    if (args.size < 1 || ["-h", "-?", "--help"].include?(args[0]))
-      load_options(["-?"])
-    end
-
-    fail_command = nil
-
-    idx = args.find_index("-f") || args.find_index("-e")
-    if !idx.nil?
-      load_options(args[0...idx])
-      if (args[idx] == "-f")
-        e_idx = args.find_index("-e")
-        raise "fail script (-f) must be combined with execution script (-e)" if e_idx.nil?
-        raise "fail script not defined" if idx == e_idx
-        fail_command = args[(idx+1)..(e_idx-1)]
-        idx = e_idx
-      end
-      args = args[(idx+1)..-1]
-    end
-
-    #log_out("Run script #{args[0]} #{args[1..-1]}")
-    #log_out("Fail script #{fail_command[0]} #{fail_command[1..-1]}") unless fail_command.nil?
-
-    raise "max_tries must be greater than 0" unless @max_tries > 0
-    raise "minimum sleep cannot be greater than maximum sleep" unless @max_sleep >= @min_sleep
-    raise "unknown execute command" unless args.size > 0
-
-    process = nil
-    attempts = 0
-    success = false
-    while (success == false && attempts <= @max_tries)
-      if (attempts > 0)
-        sleep_time = sleep_amount(attempts)
-        log_out("Before retry ##{attempts}: sleeping #{sleep_time} seconds")
-        sleep sleep_time
-      end
-      success = system(args[0], *args[1..-1])
-      process = $?
-      attempts += 1
-    end
-
-    if success.nil?
-      log_out("Command Failed: #{args[0]}")
-    elsif attempts > @max_tries
-      if !fail_command.nil?
-        log_out("Retries exhausted, running fail script")
-        system(fail_command[0], *fail_command[1..-1])
-      else
-        log_out("Retries exhausted")
-      end
-    end
-    exit process.exitstatus
-  end
-
-end

retryit.gemspec

@@ -1,15 +0,0 @@
-# -*- encoding: utf-8 -*-
-
-Gem::Specification.new do |s|
-  s.name        = 'retryit'
-  s.version     = '0.1.3'
-  s.summary     = "retry any command line"
-  s.description = "General purpose retry cli program for anything"
-  s.authors     = ["Neville Kadwa"]
-  s.email       = ["neville@kadwa.com"]
-  s.files       = Dir['lib/**/*.rb'] + Dir['bin/*'] + Dir['[A-Z]*']
-  s.test_files  = Dir['test/**/*']
-  s.executables = Dir['bin/**/*'].map{|f| File.basename(f)}
-  s.homepage    = 'http://github.com/kadwanev/retry'
-  s.licenses    = ['Apache-2.0']
-end