Sha256: b1053a777e08e287cd0e7c08719b722590b54ae58498a9a429924dc1faa15704
Contents?: true
Size: 1.79 KB
Versions: 26
Compression:
Stored size: 1.79 KB
Contents
#!/usr/bin/env ruby
require 'open3'
require 'pp'
require 'json'
class Shell
def self.execute(command)
stdout, stderr, status = Open3.capture3(ENV, command)
status = status.exitstatus
rescue StandardError => error
stdout = ""
stderr = error.message
status = 1
ensure
return stdout, stderr, status
end
end
class Command
REGEX = {
:comment => /^\s*#/,
:empty_line => /^\s*$/,
:variables => /[A-Z_]+=[^\s]+[\s]/,
:trailing_whitespace => /\s+$/
}
def initialize(string)
@command = string
end
def is_empty_line?
@command =~ REGEX[:empty_line]
end
def is_comment?
@command =~ REGEX[:comment]
end
def has_variables?
@command =~ REGEX[:variables]
end
def get_variables
@command.scan(REGEX[:variables])
end
def get_comment
@command.gsub(REGEX[:comment], '')
end
def to_s
return @command unless has_variables?
command = @command
get_variables.each do |variable|
command.gsub!(variable, '')
key, value = variable.split('=')
value = value.gsub!(REGEX[:trailing_whitespace], '')
ENV[key] = value
end
command
end
def execute
stdout, stderr, status = Shell.execute(to_s)
hash = {
:timestamp => Time.now.to_f,
:stdout => stdout,
:stderr => stderr,
:status => status,
:command => to_s
}
end
end
counter = 0
STDIN.each_line do |line|
command = Command.new(line.chomp)
if command.is_empty_line?
next
end
if command.is_comment?
# puts "# comment:#{command.get_comment}"
next
end
command.get_variables.each do |variable|
# puts "# setup env var: #{variable}"
next
end
counter += 1
hash = command.execute
hash[:count] = counter
puts hash.to_json
end
Version data entries
26 entries across 26 versions & 1 rubygems