Class: OxenDeployer::Git

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

Constant Summary collapse

VERSION =

Duh.

"1.0.2"

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…)



13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
 
# File 'lib/oxen_deployer/git.rb', line 13

def checkout(revision, destination)
  destination = File.join(destination, 'repo')
  revision = 'HEAD' if revision =~ /head/i
  new_revision = ('HEAD' == revision) ? "origin" : revision

  if fast_checkout_applicable?(revision, destination)
    [ "cd #{destination}",
      "#{git_cmd} checkout -q origin",
      "#{git_cmd} fetch",
      "#{git_cmd} reset --hard #{new_revision}",
      submodule_cmd,
      "#{git_cmd} branch -f deployed-#{revision} #{revision}",
      "#{git_cmd} checkout deployed-#{revision}",
      "cd -"
    ].join(" && ")
  else
    [ "rm -rf #{destination}",
      "mkdir -p #{destination}",
      "cd #{destination}",
      "#{git_cmd} init",
      "#{git_cmd} remote add -t #{revision} -f origin #{repository}",
      "#{git_cmd} checkout -f -b deployed-#{revision} #{revision}",
      submodule_cmd,
      "cd -"
    ].join(" && ")
    # 
    # 
    # [ "rm -rf #{destination}",
    #   "#{git_cmd} clone #{repository} #{destination}",
    #   "cd #{destination}",
    #   "#{git_cmd} checkout -f -b deployed-#{revision} #{revision}",
    #   submodule_cmd,
    #   "cd -"
    # ].join(" && ")
  end
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.



54
55
56
57
58
59
60
61
62
63
64
65
 
# File 'lib/oxen_deployer/git.rb', line 54

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

  [ "mkdir -p #{destination}",
    "cd repo",
    "#{git_cmd} archive --format=tar #{revision} | (cd #{destination} && tar xf -)",
    "#{git_cmd} submodule foreach '#{git_cmd} archive --format=tar $sha1 | (cd #{destination}/$path && tar xf -)'",
    "cd -",
    "cd .."
  ].join(" && ")
end

#revision(revision) ⇒ Object

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



70
71
72
73
74
 
# File 'lib/oxen_deployer/git.rb', line 70

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

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