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Versions: 19
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Contents
module Minke
module Helpers
class Shell
def initialize logger
@logger = logger
end
##
# Executes a shell command and returns the return status
def execute command, ignore_error=false
@logger.debug command
Open3.popen2e(command) do |stdin, stdout_err, wait_thr|
while line = stdout_err.gets
@logger.debug line
end
exit_status = wait_thr.value
unless exit_status.success? || ignore_error == true
raise "Error executing command: #{command}"
end
end
end
def execute_and_return command
log = `#{command}`
return log.strip
end
def mktmpdir
Dir.mktmpdir
end
def remove_entry_secure dir
FileUtils.remove_entry_secure dir
end
def write_file filename, data
File.open(filename, 'w') { |file| file.write(data) }
end
def read_file filename
File.open(filename, 'rb') { |file| file.read }.strip
end
def exist? filename
File.exist? filename
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems