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module Grit
class Config
def initialize(repo)
@repo = repo
end
def []=(key, value)
@repo.git.config({}, key, value)
@data = nil
end
def [](key)
data[key]
end
def fetch(key, default = nil)
data[key] || default || raise(IndexError.new("key not found"))
end
def keys
data.keys
end
protected
def data
@data ||= load_config
end
def load_config
hash = {}
config_lines.map do |line|
key, value = line.split(/=/, 2)
hash[key] = value
end
hash
end
def config_lines
@repo.git.config(:list => true).split(/\n/)
end
end # Config
end # Grit
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