Class: GitSSHWrapper

Inherits:
Object
  • Object
show all
Defined in:
lib/git-ssh-wrapper.rb

Defined Under Namespace

Classes: PrivateKeyRequired

Constant Summary collapse

SAFE_MODE = 
0600
EXEC_MODE = 
0700
SSH_CONFIG = 
<<-CONFIG
Host *
PasswordAuthentication no
StrictHostKeyChecking no
RSAAuthentication yes
ConnectTimeout 5
IdentityFile %s
CheckHostIP no
CONFIG
SCRIPT = 
<<-SCRIPT
#!/bin/bash
unset SSH_AUTH_SOCK
ssh -F %s $*
SCRIPT

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ GitSSHWrapper

Returns a new instance of GitSSHWrapper.



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# File 'lib/git-ssh-wrapper.rb', line 49

def initialize(options)
  if options[:private_key_path].to_s.empty? && options[:private_key].to_s.empty?
    raise PrivateKeyRequired
  end

  @tempfiles  = []
  @key_path   = options[:private_key_path] || tempfile(options[:private_key])
  @ssh_config = ssh_config(@key_path)
  @path       = script(@ssh_config)
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/git-ssh-wrapper.rb', line 47

def path
  @path
end

Class Method Details

.tempfile(content, mode = SAFE_MODE) ⇒ Object 



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# File 'lib/git-ssh-wrapper.rb', line 31

def self.tempfile(content, mode=SAFE_MODE)
  file = Tempfile.new("git-ssh-wrapper")
  file << content
  file.chmod(mode)
  file.flush
  file.close
  file
end

.with_wrapper(options) ⇒ Object 



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# File 'lib/git-ssh-wrapper.rb', line 40

def self.with_wrapper(options)
  wrapper = new(options)
  yield wrapper
ensure
  wrapper.unlink
end

Instance Method Details

#git_ssh ⇒ Object 



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# File 'lib/git-ssh-wrapper.rb', line 64

def git_ssh
  "GIT_SSH='#{path}'"
end

#pathname ⇒ Object 



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# File 'lib/git-ssh-wrapper.rb', line 60

def pathname
  Pathname.new(path)
end

#set_env ⇒ Object 



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# File 'lib/git-ssh-wrapper.rb', line 68

def set_env
  ENV['GIT_SSH'] = path
end

#unlink ⇒ Object 



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# File 'lib/git-ssh-wrapper.rb', line 72

def unlink
  @tempfiles.each { |file| file.unlink }.clear
end