gitlabhq/lib/tasks/gitlab/task_helpers.rake
2012-12-23 21:13:57 +01:00

40 lines
1.1 KiB
Ruby

namespace :gitlab do
# 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 warn_user_is_not_gitlab
unless @warned_user_not_gitlab
current_user = run("whoami").chomp
unless current_user == "gitlab"
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".magenta}."
puts ""
end
@warned_user_not_gitlab = true
end
end
end