Class: AvoDeploy::ScmProvider::GitScmProvider

Inherits:
ScmProvider
  • Object
show all
Defined in:
lib/avodeploy/scm_provider/git_scm_provider.rb

Instance Method Summary collapse

Constructor Details

#initialize(env) ⇒ GitScmProvider

Initializes the provider

 @param env [TaskExecutionEnvironment] Environment for the commands to be executed in



26
27
28
 
# File 'lib/avodeploy/scm_provider/git_scm_provider.rb', line 26

def initialize(env)
  super(env)
end

Instance Method Details

#checkout_from_remote(url, local_dir, branch, tag = nil) ⇒ Object

Checks out repository code from a system and switches to the given branch

Parameters:

  • url (String) —

    the repository location

  • local_dir (String) —

    path to the working copy

  • branch (String) —

    the branch to check out

  • tag (String) (defaults to: nil) —

    tag to check out

Raises:

  • (RuntimeError) 


36
37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/avodeploy/scm_provider/git_scm_provider.rb', line 36

def checkout_from_remote(url, local_dir, branch, tag = nil)
  res = @env.command("git clone --recursive #{url} #{local_dir}")
  raise RuntimeError, "Could not clone from git url #{url}" unless res.retval == 0

  branch = tag if tag.nil? == false

  @env.chdir(local_dir)
  res = @env.command("git checkout #{branch}")
  @env.chdir('../')

  raise RuntimeError, "could not switch to branch #{branch}" unless res.retval == 0
end

#cli_utils ⇒ Array

Returns the scm tools that have to be installed on specific systems

Returns:

  • (Array) —

    array of utilities



88
89
90
 
# File 'lib/avodeploy/scm_provider/git_scm_provider.rb', line 88

def cli_utils
  ['git', 'awk', 'grep']
end

#diff_files_between_revisions(rev1, rev2) ⇒ Array

Finds files that differ between two revisions and returns them as an array

Parameters:

Returns:

  • (Array) 


64
65
66
67
 
# File 'lib/avodeploy/scm_provider/git_scm_provider.rb', line 64

def diff_files_between_revisions(rev1, rev2)
  res = @env.command("git diff --name-only #{rev1} #{rev2}")
  res.stdout.lines
end

#revision ⇒ String

Returns the current revision of the working copy

Returns:

  • (String) —

    the current revision of the working copy



52
53
54
55
 
# File 'lib/avodeploy/scm_provider/git_scm_provider.rb', line 52

def revision
  res = @env.command('git rev-parse HEAD')
  res.stdout.gsub("\n", '')
end

#scm_files ⇒ Array

Returns scm files to be executed in the deployment process

Returns:

  • (Array) —

    array of scm control files



81
82
83
 
# File 'lib/avodeploy/scm_provider/git_scm_provider.rb', line 81

def scm_files
  ['.git', '.gitignore']
end

#unknown_files_in_workdir ⇒ Array

Finds files unknown file in the working directory and returns them as a array

Returns:

  • (Array) 


73
74
75
76
 
# File 'lib/avodeploy/scm_provider/git_scm_provider.rb', line 73

def unknown_files_in_workdir
  res = @env.command("git status -s | grep '^??' | awk '/^?? (.*)$/ {print $2}'")
  res.stdout.lines
end