98 lines
2.8 KiB
Ruby
98 lines
2.8 KiB
Ruby
module Gitlab
|
|
class TaskAbortedByUserError < StandardError; end
|
|
end
|
|
|
|
namespace :gitlab do
|
|
|
|
# Ask if the user wants to continue
|
|
#
|
|
# Returns "yes" the user chose to continue
|
|
# Raises Gitlab::TaskAbortedByUserError if the user chose *not* to continue
|
|
def ask_to_continue
|
|
answer = prompt("Do you want to continue (yes/no)? ".blue, %w{yes no})
|
|
raise Gitlab::TaskAbortedByUserError unless answer == "yes"
|
|
end
|
|
|
|
# Check which OS is running
|
|
#
|
|
# It will primarily use lsb_relase to determine the OS.
|
|
# It has fallbacks to Debian, SuSE and OS X.
|
|
def os_name
|
|
os_name = run("lsb_release -irs")
|
|
os_name ||= if File.readable?('/etc/system-release')
|
|
File.read('/etc/system-release')
|
|
end
|
|
os_name ||= if File.readable?('/etc/debian_version')
|
|
debian_version = File.read('/etc/debian_version')
|
|
"Debian #{debian_version}"
|
|
end
|
|
os_name ||= if File.readable?('/etc/SuSE-release')
|
|
File.read('/etc/SuSE-release')
|
|
end
|
|
os_name ||= if os_x_version = run("sw_vers -productVersion")
|
|
"Mac OS X #{os_x_version}"
|
|
end
|
|
os_name.try(:squish!)
|
|
end
|
|
|
|
# Prompt the user to input something
|
|
#
|
|
# message - the message to display before input
|
|
# choices - array of strings of acceptible answers or nil for any answer
|
|
#
|
|
# Returns the user's answer
|
|
def prompt(message, choices = nil)
|
|
begin
|
|
print(message)
|
|
answer = STDIN.gets.chomp
|
|
end while choices.present? && !choices.include?(answer)
|
|
answer
|
|
end
|
|
|
|
# Runs the given command and matches the output agains the given pattern
|
|
#
|
|
# Returns nil if nothing matched
|
|
# Retunrs the MatchData if the pattern matched
|
|
#
|
|
# see also #run
|
|
# see also String#match
|
|
def run_and_match(command, regexp)
|
|
run(command).try(:match, regexp)
|
|
end
|
|
|
|
# Runs the given command
|
|
#
|
|
# Returns nil if the command was not found
|
|
# Returns the output of the command otherwise
|
|
#
|
|
# see also #run_and_match
|
|
def run(command)
|
|
unless `#{command} 2>/dev/null`.blank?
|
|
`#{command}`
|
|
end
|
|
end
|
|
|
|
def uid_for(user_name)
|
|
run("id -u #{user_name}").chomp.to_i
|
|
end
|
|
|
|
def gid_for(group_name)
|
|
Etc.getgrnam(group_name).gid
|
|
end
|
|
|
|
def warn_user_is_not_gitlab
|
|
unless @warned_user_not_gitlab
|
|
gitlab_user = Gitlab.config.gitlab.user
|
|
current_user = run("whoami").chomp
|
|
unless current_user == gitlab_user
|
|
puts "#{Colored.color(:black)+Colored.color(:on_yellow)} Warning #{Colored.extra(:clear)}"
|
|
puts " You are running as user #{current_user.magenta}, we hope you know what you are doing."
|
|
puts " Things may work\/fail for the wrong reasons."
|
|
puts " For correct results you should run this as user #{gitlab_user.magenta}."
|
|
puts ""
|
|
end
|
|
@warned_user_not_gitlab = true
|
|
end
|
|
end
|
|
end
|