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|
Puppet::Type.type(:vcsrepo).provide(:git) do
desc "Supports Git repositories"
commands :git => 'git'
def create
if !@resource.value(:source)
init_repository(@resource.value(:path))
else
clone_repository(@resource.value(:source), @resource.value(:path))
reset(@resource.value(:revision)) if @resource.value(:revision)
end
end
def exists?
File.directory?(@resource.value(:path))
end
def destroy
FileUtils.rm_rf(@resource.value(:path))
end
def revision
current = at_path { git('rev-parse', 'HEAD') }
canonical = at_path { git('rev-parse', @resource.value(:revision)) }
if current == canonical
@resource.value(:revision)
else
current
end
end
def revision=(desired)
fetch
reset(desired)
end
private
def clone_repository(source, path)
git('clone', source, path)
end
def fetch
at_path do
git('fetch', 'origin')
end
end
def init_repository(path)
FileUtils.mkdir_p(path)
at_path do
git('init')
end
end
def reset(desired)
at_path do
git('reset', '--hard', desired)
end
end
# Note: We don't rely on Dir.chdir's behavior of automatically returning the
# value of the last statement -- for easier stubbing.
def at_path(&block) #:nodoc:
value = nil
Dir.chdir(@resource.value(:path)) do
value = yield
end
value
end
end
|
