Skip to content

Add a bit of code to handle specifying limit on a chef_role per the README #31

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
autodesk-azepeda wants to merge 3 commits into
base: master
Choose a base branch
from
Open

Add a bit of code to handle specifying limit on a chef_role per the README #31

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
fb24674
Set a sensible default value for the options parameter.
autodesk-azepeda Jan 28, 2015
e2c01a7
Honor the :limit option.
autodesk-azepeda Jan 28, 2015
1356eb8
Pass remaining options straight to cap.
autodesk-azepeda Jan 28, 2015
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 4 additions & 2 deletions lib/capistrano/dsl/chef.rb
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,8 +1,9 @@
module Capistrano
module DSL
module Chef
def chef_role(name, query = '*:*', options)
def chef_role(name, query = '*:*', options = {})
arg = options.delete(:attribute) || :ipaddress
limit = options.delete(:limit)

search_proc = case arg
when Proc
Expand All @@ -20,12 +21,13 @@ def chef_role(name, query = '*:*', options)
end

hosts = chef_search(query).map(&search_proc)
hosts = hosts.take(limit) if limit

name = [name] unless name.is_a?(Array)

user = fetch(:user)

name.each { |n| role(name, hosts.map { |h| "#{user ? "#{user}@" : ''}#{h}" }) }
name.each { |n| role(name, hosts.map { |h| "#{user ? "#{user}@" : ''}#{h}" }, options) }
end

def chef_search(query)
Expand Down