Files
nairobi/lib/capistrano/template.rb
Manuel Maldonado 4b501ee46b Capistrano recipe
2015-08-12 01:36:42 +02:00

33 lines
1016 B
Ruby
Executable File

# will first try and copy the file:
# config/deploy/#{full_app_name}/#{from}.erb
# to:
# shared/config/to
# if the original source path doesn exist then it will
# search in:
# config/deploy/shared/#{from}.erb
# this allows files which are common to all enviros to
# come from a single source while allowing specific
# ones to be over-ridden
# if the target file name is the same as the source then
# the second parameter can be left out
def smart_template(from, to=nil)
to ||= from
full_to_path = "#{shared_path}/config/#{to}"
if from_erb_path = template_file(from)
from_erb = StringIO.new(ERB.new(File.read(from_erb_path)).result(binding))
upload! from_erb, full_to_path
info "copying: #{from_erb} to: #{full_to_path}"
else
error "error #{from} not found"
end
end
def template_file(name)
if File.exist?((file = "config/deploy/#{fetch(:full_app_name)}/#{name}.erb"))
return file
elsif File.exist?((file = "config/deploy/shared/#{name}.erb"))
return file
end
return nil
end