Class: Vlad::GitWithSubmoduleSupport

Inherits:
Object
  • Object
show all
Defined in:
lib/if-vlad/git_with_submodule_support.rb

Constant Summary collapse

VERSION =

based entirely upon the vlad-git gem.

"1.0"

Instance Method Summary collapse

Instance Method Details

#checkout(revision, destination) ⇒ Object

Returns the command that will check out revision from the repository into directory destination. revision can be any SHA1 or equivalent (e.g. branch, tag, etc…)def etc…) Also inits and updates submodules.


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# File 'lib/if-vlad/git_with_submodule_support.rb', line 14

def checkout(revision, destination)
  destination = File.join(destination, 'repo')
  revision = 'HEAD' if revision =~ /head/i

  [ "rm -rf #{destination}",
   "#{git_cmd} clone #{repository} #{destination}",
   "cd #{destination}",
   "#{git_cmd} checkout -f -b deployed-#{revision} #{revision}",
   "git submodule -q update --init",
   "cd -"
  ].join(" && ")
end

#export(revision, destination) ⇒ Object

Returns the command that will export revision from the current directory into the directory destination. Expects to be run from scm_path after Vlad::Git#checkout Also checks out submodules.


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# File 'lib/if-vlad/git_with_submodule_support.rb', line 33

def export(revision, destination)
  revision = 'HEAD' if revision =~ /head/i
  revision = "deployed-#{revision}"

  [ "mkdir -p #{destination}",
   "cd repo",
   "git-archive-all.sh #{application}.tar",
   "cat #{application}.tar | (cd #{destination} && tar xf -)",
   "rm -f #{application}.tar",
   "cd -",
   "cd .."
  ].join(" && ")
end

#revision(revision) ⇒ Object

Returns a command that maps human-friendly revision identifier revision into a git SHA1.


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# File 'lib/if-vlad/git_with_submodule_support.rb', line 51

def revision(revision)
  revision = 'HEAD' if revision =~ /head/i

  "`#{git_cmd} rev-parse #{revision}`"
end