Class: Railbow::MultiDb::Batch

Inherits:
Object
  • Object
show all
Defined in:
lib/railbow/multi_db.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Batch

Returns a new instance of Batch.



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# File 'lib/railbow/multi_db.rb', line 17

def initialize
  @sections = []
  @skipped = []
  @git_cache = {}
  @help_shown = false
end

Instance Attribute Details

#git_cache ⇒ Object (readonly)

Returns the value of attribute git_cache.



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# File 'lib/railbow/multi_db.rb', line 15

def git_cache
  @git_cache
end

Instance Method Details

#add(section) ⇒ Object

Databases sharing a migrations path see the same files, so they merge into one section that carries a status per database.



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# File 'lib/railbow/multi_db.rb', line 32

def add(section)
  existing = @sections.find { |s| s.same_migrations?(section) }
  if existing
    existing.merge!(section)
  else
    @sections << section
  end
end

#claim_help ⇒ Object 



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# File 'lib/railbow/multi_db.rb', line 41

def claim_help
  return false if @help_shown

  @help_shown = true
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/railbow/multi_db.rb', line 47

def empty?
  @sections.empty? && @skipped.empty?
end

#flush ⇒ Object 



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# File 'lib/railbow/multi_db.rb', line 51

def flush
  return if empty?

  Railbow::Status::Printer.new(@sections, skipped: @skipped).print
  @sections = []
  @skipped = []
end

#skip(name) ⇒ Object

A database excluded by RBW_DB. Recorded rather than dropped so the run can say what it left out.



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# File 'lib/railbow/multi_db.rb', line 26

def skip(name)
  @skipped << name.to_s
end