Class: Dapp::GitArtifact

Inherits:
Object
  • Object
show all
Defined in:
lib/dapp/git_artifact.rb

Overview

Artifact from Git repo

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(repo, where_to_add:, name: nil, branch: nil, commit: nil, cwd: nil, paths: nil, exclude_paths: nil, owner: nil, group: nil) ⇒ GitArtifact

rubocop:disable Metrics/ParameterLists



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# File 'lib/dapp/git_artifact.rb', line 8

def initialize(repo, where_to_add:, name: nil, branch: nil, commit: nil,
               cwd: nil, paths: nil, exclude_paths: nil, owner: nil, group: nil)
  @repo = repo
  @name = name

  @where_to_add = where_to_add

  @branch = branch || repo.application.project.cli_options[:git_artifact_branch] || repo.branch
  @commit = commit

  cwd = File.expand_path(File.join('/', cwd))[1..-1] unless cwd.nil? || cwd.empty?
  @cwd = cwd
  @paths = paths
  @exclude_paths = exclude_paths
  @owner = owner
  @group = group
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/dapp/git_artifact.rb', line 5

def name
  @name
end

#repo ⇒ Object (readonly)

Returns the value of attribute repo.



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# File 'lib/dapp/git_artifact.rb', line 4

def repo
  @repo
end

Instance Method Details

#any_changes?(from, to = latest_commit) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dapp/git_artifact.rb', line 58

def any_changes?(from, to = latest_commit)
  !repo.git_bare(diff_command(from, to, quiet: true), returns: [0, 1]).status.success?
end

#apply_archive_command(stage) ⇒ Object

rubocop:enable Metrics/ParameterLists



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# File 'lib/dapp/git_artifact.rb', line 27

def apply_archive_command(stage)
  credentials = [:owner, :group].map { |attr| "--#{attr}=#{send(attr)}" unless send(attr).nil? }.compact

  ["#{repo.application.project.install_path} #{credentials.join(' ')} -d #{where_to_add}",
   ["#{repo.application.project.git_path} --git-dir=#{repo.container_path} archive #{stage.layer_commit(self)}:#{cwd} #{paths.join(' ')}",
    "#{sudo}#{repo.application.project.tar_path} -x -C #{where_to_add} #{archive_command_excludes.join(' ')}"].join(' | ')]
end

#apply_patch_command(stage) ⇒ Object 



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# File 'lib/dapp/git_artifact.rb', line 35

def apply_patch_command(stage)
  current_commit = stage.layer_commit(self)
  prev_commit = stage.prev_g_a_stage.layer_commit(self)

  if prev_commit != current_commit || any_changes?(prev_commit, current_commit)
    [["#{repo.application.project.git_path} --git-dir=#{repo.container_path} #{diff_command(prev_commit, current_commit)}",
      "#{sudo}#{repo.application.project.git_path} apply --whitespace=nowarn --directory=#{where_to_add} #{patch_command_excludes.join(' ')} --unsafe-paths"].join(' | ')]
  else
    []
  end
end

#archive_command_excludes ⇒ Object 



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# File 'lib/dapp/git_artifact.rb', line 47

def archive_command_excludes
  exclude_paths.map { |path| %(--exclude=#{path}) }
end

#base_paths(paths, with_cwd = false) ⇒ Object 



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# File 'lib/dapp/git_artifact.rb', line 82

def base_paths(paths, with_cwd = false)
  [paths].flatten.compact.map { |path| (with_cwd && cwd ? File.join(cwd, path) : path).gsub(%r{^\/*|\/*$}, '') }
end

#exclude_paths(with_cwd = false) ⇒ Object 



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# File 'lib/dapp/git_artifact.rb', line 74

def exclude_paths(with_cwd = false)
  base_paths(@exclude_paths, with_cwd)
end

#full_name ⇒ Object 



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# File 'lib/dapp/git_artifact.rb', line 86

def full_name
  "#{repo.name}#{name ? "_#{name}" : nil}"
end

#latest_commit ⇒ Object 



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# File 'lib/dapp/git_artifact.rb', line 66

def latest_commit
  @latest_commit ||= commit || repo.latest_commit(branch)
end

#paramshash ⇒ Object 



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# File 'lib/dapp/git_artifact.rb', line 70

def paramshash
  Digest::SHA256.hexdigest [where_to_add, cwd, *paths, *exclude_paths, owner, group].map(&:to_s).join(':::')
end

#patch_command_excludes ⇒ Object 



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# File 'lib/dapp/git_artifact.rb', line 51

def patch_command_excludes
  exclude_paths.map do |path|
    base = File.join(where_to_add, path)
    path =~ /[\*\?\[\]\{\}]/ ? %(--exclude=#{base} ) : %(--exclude=#{base} --exclude=#{File.join(base, '*')})
  end
end

#patch_size(from, to) ⇒ Object 



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# File 'lib/dapp/git_artifact.rb', line 62

def patch_size(from, to)
  repo.git_bare("#{diff_command(from, to)} | wc -c").stdout.strip.to_i
end

#paths(with_cwd = false) ⇒ Object 



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# File 'lib/dapp/git_artifact.rb', line 78

def paths(with_cwd = false)
  base_paths(@paths, with_cwd)
end