Sha256: 63569c87e4388e173018831ca7ed84e6c704a494ee68733e11f51e1eebe319e7
Contents?: true
Size: 761 Bytes
Versions: 13
Compression:
Stored size: 761 Bytes
Contents
require 'open3'
module Gitx
class Executor
ExecutionError = Class.new(StandardError)
# execute a shell command and raise an error if non-zero exit code is returned
# return the string output from the command
# block argument is passed all output from the executed thread
def execute(*cmd)
yield "$ #{cmd.join(' ')}" if block_given?
output = ''
Open3.popen2e(*cmd) do |_stdin, stdout_err, wait_thread|
loop do
line = stdout_err.gets
break unless line
output << line
yield line if block_given?
end
exit_status = wait_thread.value
raise ExecutionError, "#{cmd.join(' ')} failed" unless exit_status.success?
end
output
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems