Class: Vx::Common::Git

Inherits:
Object
  • Object
show all
Defined in:
lib/vx/common/git.rb

Constant Summary collapse

COMMIT_RE = 
/^(.*) -:- (.*) \((.*)\) -:- (.*)$/

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(src, sha, path, options = {}, &block) ⇒ Git

Returns a new instance of Git.



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# File 'lib/vx/common/git.rb', line 12

def initialize(src, sha, path, options = {}, &block)
  @src             = src
  @sha             = sha
  @path            = path
  @branch          = options[:branch]
  @pull_request_id = options[:pull_request_id]
  @logger          = block
end

Instance Attribute Details

#branch ⇒ Object (readonly)

Returns the value of attribute branch.



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# File 'lib/vx/common/git.rb', line 10

def branch
  @branch
end

#git_ssh ⇒ Object (readonly)

Returns the value of attribute git_ssh.



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# File 'lib/vx/common/git.rb', line 10

def git_ssh
  @git_ssh
end

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/vx/common/git.rb', line 10

def logger
  @logger
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/vx/common/git.rb', line 10

def path
  @path
end

#pull_request_id ⇒ Object (readonly)

Returns the value of attribute pull_request_id.



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# File 'lib/vx/common/git.rb', line 10

def pull_request_id
  @pull_request_id
end

#sha ⇒ Object (readonly)

Returns the value of attribute sha.



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# File 'lib/vx/common/git.rb', line 10

def sha
  @sha
end

#src ⇒ Object (readonly)

Returns the value of attribute src.



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# File 'lib/vx/common/git.rb', line 10

def src
  @src
end

Instance Method Details

#fetch_cmd(options = {}) ⇒ Object 



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# File 'lib/vx/common/git.rb', line 31

def fetch_cmd(options = {})
  depth        = options.key?(:depth) ? options[:depth] : 50
  clone_branch = " --branch=#{branch}" if branch
  checkout_cmd = "git checkout -qf #{sha}"
  fetch_cmd    = nil

  if pull_request_id
    clone_branch = ""
    fetch_cmd = "git fetch origin +refs/pull/#{pull_request_id}/head"
    checkout_cmd = "git checkout -q FETCH_HEAD"
  end

  clone_cmd = "git clone --depth=#{depth}#{clone_branch} #{src} #{path}"

  cmd = []
  cmd << %{ echo "$ #{clone_cmd}" }
  cmd << clone_cmd
  if fetch_cmd
    cmd << %{ echo "$ #{fetch_cmd}" }
    cmd << %{ ( cd #{path} && #{fetch_cmd} ) }
  end
  cmd << %{ echo "$ #{checkout_cmd}" }
  cmd << %{ ( cd #{path} && #{checkout_cmd} ) }

  cmd.join("\n")
end

#git_ssh_content(key_location) ⇒ Object 



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# File 'lib/vx/common/git.rb', line 21

def git_ssh_content(key_location)
  key = key_location ? "-i #{key_location}" : ""
  out = "#!/bin/sh\n"
  out << "exec /usr/bin/ssh"
  out << " -A -o LogLevel=quiet"
  out << " -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null"
  out << " #{key} $@\n"
  out
end