blob: 715b7443dc0aba91c00f1929109ccdadcfcb1dac (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
#--
# Author:: Lamont Granquist <lamont@getchef.io>
# Copyright:: Copyright (c) 2010 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
class Chef
module Mixin
module Which
def which(cmd, opts = {})
extra_path =
if opts[:extra_path].nil?
[ "/bin", "/usr/bin", "/sbin", "/usr/sbin" ]
else
[ opts[:extra_path] ].flatten
end
paths = ENV["PATH"].split(File::PATH_SEPARATOR) + extra_path
paths.each do |path|
filename = File.join(path, cmd)
return filename if File.executable?(Chef.path_to(filename))
end
false
end
end
end
end
|
