Sha256: 043a5476ebe6a4bc073db76bc336ed9cbf8c9e66ea1c8922ab8b178cb3b821c6
Contents?: true
Size: 719 Bytes
Versions: 9
Compression:
Stored size: 719 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|
while line = stdout_err.gets
output << line
yield line if block_given?
end
exit_status = wait_thread.value
fail ExecutionError, "#{cmd.join(' ')} failed" unless exit_status.success?
end
output
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems