Sha256: c5e63891b343046caffa90a03da71b4bd2be5493fdae3d7b2aa357d25f0e26e6
Contents?: true
Size: 1.31 KB
Versions: 11
Compression:
Stored size: 1.31 KB
Contents
# frozen_string_literal: true
require 'subprocess'
module Cased
module CLI
class Recorder
KEY = 'CASED_CLI_RECORDING'
TRUE = '1'
attr_reader :command
attr_reader :events
attr_reader :started_at
attr_reader :width
attr_reader :height
attr_reader :options
attr_accessor :writer
# @return [Boolean] if CLI session is being recorded.
def self.recording?
ENV[KEY] == TRUE
end
def initialize(command, env: {})
@command = command
@events = []
@width = Subprocess.check_output(%w[tput cols]).strip.to_i
@height = Subprocess.check_output(%w[tput lines]).strip.to_i
subprocess_env = ENV.to_h.dup
subprocess_env[KEY] = TRUE
subprocess_env.merge!(env)
@writer = Cased::CLI::Asciinema::Writer.new(
command: command,
width: width,
height: height,
)
@options = {
stdout: Subprocess::PIPE,
env: subprocess_env,
}
end
def start
writer.time do
Subprocess.check_call(command, options) do |t|
t.communicate do |stdout, _stderr|
STDOUT.write(stdout)
writer << stdout.gsub("\n", "\r\n")
end
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems