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allaire/upload_erb.rb

Last active March 28, 2018 21:53
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Capistrano 3 upload file from erb template
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upload_erb.rb
def template(from, to, options = {})
template_path = File.expand_path("../../templates/#{from}", __FILE__)
template = ERB.new(File.new(template_path).read).result(binding)
upload! StringIO.new(template), to, mode: 0644 # Otherwise it's set to 0640, which is not readable by other users (https://github.com/net-ssh/net-scp/blob/master/lib/net/scp/upload.rb#L63)
sudo "chown root:root #{to}" if options[:as_root]
end
@okhiwell
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how to understand the erb？ eg:
group :development do
gem "capistrano", "~> 3.7"
end

@exocode
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exocode commented Sep 9, 2017

hehe... @uribefche had exactly the same problem :-)

@IwateKyle
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Does the upload! method include the 'sudo' prefix in the function call?

@allaire
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allaire commented Dec 7, 2017

@IwateKyle Nope, you have to edit sudoers file, see https://github.com/capistrano/sshkit/blob/158c2867071e015a117e188d1a0ee7b579c9b24e/lib/sshkit/backends/netssh.rb

@uribefache I was missing a ../, I just fixed it :D

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