Sha256: c50366bccd0a600197a27d3ab1db6dbfce6a9dab0fdc50677e48e74850742d20
Contents?: true
Size: 1.14 KB
Versions: 25
Compression:
Stored size: 1.14 KB
Contents
# -*- encoding: utf-8 -*-
module Lolcommits
module CLI
# Helper class for forking lolcommits process to the background (or not).
class ProcessRunner
# Initializes a new process runner.
#
# @param config [Lolcommits::Configuration]
def initialize(config)
@configuration = config
end
# Forks the lolcommits process if requested.
#
# Writes the PID of the lolcommits process to the filesystem when
# backgrounded, for monitoring purposes.
#
# @param please [Boolean] whether or not to fork lolcommits process
# @yield the main event loop for lolcommits
def fork_me?(please, &block)
if please
$stdout.sync = true
write_pid fork {
yield block
delete_pid
}
else
yield block
end
end
private
def write_pid(pid)
File.open(pid_file, 'w') { |f| f.write(pid) }
end
def delete_pid
File.delete(pid_file) if File.exist?(pid_file)
end
def pid_file
File.join(@configuration.loldir, 'lolcommits.pid')
end
end
end
end
Version data entries
25 entries across 25 versions & 2 rubygems