Class: DevopsHelper::VersionStore

Inherits:
Object
  • Object
show all
Defined in:
lib/devops_helper/version_store.rb

Constant Summary collapse

VERSTORE_NAME = 
".version_history.yml"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(history = { }, opts = { }) ⇒ VersionStore

Returns a new instance of VersionStore.



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# File 'lib/devops_helper/version_store.rb', line 13

def initialize(history = { }, opts = { })
  @history = history
  @root = opts[:root]
  @logger = opts[:logger] || Global.instance.logger
end

Instance Attribute Details

#history ⇒ Object

Returns the value of attribute history.



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# File 'lib/devops_helper/version_store.rb', line 11

def history
  @history
end

Class Method Details

.load(root) ⇒ Object 



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# File 'lib/devops_helper/version_store.rb', line 49

def self.load(root)
  path = File.join(root,VERSTORE_NAME)
  if File.exist?(path)
    hist = YAML.load(File.read(path))
    VersionStore.new(hist, { root: root })
  else
    VersionStore.new
  end
end

Instance Method Details

#last_version(gname) ⇒ Object

register_version



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# File 'lib/devops_helper/version_store.rb', line 33

def last_version(gname)
  if not_empty?(gname)
    rec = @history[gname.strip]
    rec.last if not_empty?(rec) 
  else
    raise DevopsHelper::Error, "Gem name is empty"
  end
end

#register_version(gname, version) ⇒ Object

Raises:



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# File 'lib/devops_helper/version_store.rb', line 19

def register_version(gname, version)
  raise DevopsHelper::Error, "Gem name cannot be empty" if is_empty?(gname)
  raise DevopsHelper::Error, "Version cannot be empty" if is_empty?(version)

  # todo validate version is in form 'x.y.z' and not 'vx.y.z' or 'version x.y.z'
  nm = gname.strip
  @history[nm] = [] if not @history.keys.include?(nm)
  verInfo = { }
  verInfo[:version] = version
  verInfo[:created_at] = Time.now
  @history[nm] << verInfo
  @history[nm]
end

#save(root = @root) ⇒ Object 



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# File 'lib/devops_helper/version_store.rb', line 43

def save(root = @root)
  File.open(File.join(root,VERSTORE_NAME),"w") do |f|
    f.write YAML.dump(@history)
  end   
end