Sha256: 6f981184d87985ccf4c20fbcc2129ebcd6b8ca04761e8eb7f1885d6f9f86a669
Contents?: true
Size: 898 Bytes
Versions: 10
Compression:
Stored size: 898 Bytes
Contents
require 'hako/env_provider'
module Hako
module EnvProviders
class File < EnvProvider
def initialize(root_path, options)
unless options['path']
validation_error!('path must be set')
end
@path = root_path.join(options['path'])
end
def ask(variables)
env = {}
read_from_file do |key, val|
if variables.include?(key)
env[key] = val
end
end
env
end
private
def read_from_file(&block)
::File.open(@path) do |f|
f.each_line do |line|
line.chomp!
line.lstrip!
if line[0] == '#'
# line comment
next
end
key, val = line.split('=', 2)
if val
block.call(key, val)
end
end
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems