Class: FPM::Fry::Recipe::PackageRecipe

Inherits:
Object
  • Object
show all
Defined in:
lib/fpm/fry/recipe.rb

Constant Summary collapse

SYNTAX_CHECK_SHELLS = 
['/bin/sh','/bin/bash', '/bin/dash']

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ PackageRecipe

Returns a new instance of PackageRecipe.



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# File 'lib/fpm/fry/recipe.rb', line 41

def initialize
  @name = nil
  @iteration = nil
  @version = '0.0.0'
  @maintainer = nil
  @vendor = nil
  @depends = {}
  @provides = {}
  @conflicts = {}
  @replaces = {}
  @scripts = {
    before_install: [],
    after_install:  [],
    before_remove:  [],
    after_remove:   []
  }
  @output_hooks = []
  @files = []
end

Instance Attribute Details

#conflicts ⇒ Object

Returns the value of attribute conflicts.



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# File 'lib/fpm/fry/recipe.rb', line 25

def conflicts
  @conflicts
end

#depends ⇒ Object Also known as: dependencies

Returns the value of attribute depends.



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# File 'lib/fpm/fry/recipe.rb', line 25

def depends
  @depends
end

#files ⇒ Object

Returns the value of attribute files.



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# File 'lib/fpm/fry/recipe.rb', line 25

def files
  @files
end

#iteration ⇒ Object

Returns the value of attribute iteration.



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# File 'lib/fpm/fry/recipe.rb', line 25

def iteration
  @iteration
end

#maintainer ⇒ Object

Returns the value of attribute maintainer.



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# File 'lib/fpm/fry/recipe.rb', line 25

def maintainer
  @maintainer
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/fpm/fry/recipe.rb', line 25

def name
  @name
end

#output_hooks ⇒ Object

Returns the value of attribute output_hooks.



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# File 'lib/fpm/fry/recipe.rb', line 25

def output_hooks
  @output_hooks
end

#provides ⇒ Object

Returns the value of attribute provides.



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# File 'lib/fpm/fry/recipe.rb', line 25

def provides
  @provides
end

#recommends ⇒ Object

Returns the value of attribute recommends.



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# File 'lib/fpm/fry/recipe.rb', line 25

def recommends
  @recommends
end

#replaces ⇒ Object

Returns the value of attribute replaces.



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# File 'lib/fpm/fry/recipe.rb', line 25

def replaces
  @replaces
end

#scripts ⇒ Object

Returns the value of attribute scripts.



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# File 'lib/fpm/fry/recipe.rb', line 25

def scripts
  @scripts
end

#suggests ⇒ Object

Returns the value of attribute suggests.



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# File 'lib/fpm/fry/recipe.rb', line 25

def suggests
  @suggests
end

#vendor ⇒ Object

Returns the value of attribute vendor.



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# File 'lib/fpm/fry/recipe.rb', line 25

def vendor
  @vendor
end

#version ⇒ Object

Returns the value of attribute version.



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# File 'lib/fpm/fry/recipe.rb', line 25

def version
  @version
end

Instance Method Details

#apply_output(package) ⇒ Object Also known as: apply 



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# File 'lib/fpm/fry/recipe.rb', line 63

def apply_output( package )
  package.name = name
  package.version = version
  package.iteration = iteration
  package.maintainer = maintainer if maintainer
  package.vendor = vendor if vendor
  scripts.each do |type, scripts|
    package.scripts[type] = scripts.join("\n") if scripts.any?
  end
  [:dependencies, :conflicts, :replaces, :provides].each do |sym|
    send(sym).each do |name, options|
      constr = Array(options[:constraints])
      if constr.any?
        constr.each do | c |
          package.send(sym) << "#{name} #{c}"
        end
      else
        package.send(sym) << name
      end
    end
  end
  output_hooks.each{|h| h.call(self, package) }
  return package
end

#lint ⇒ Object 



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# File 'lib/fpm/fry/recipe.rb', line 92

def lint
  problems = []
  problems << "Name is empty." if name.to_s == ''
  scripts.each do |type,scripts|
    next if scripts.none?
    s = scripts.join("\n")
    if s == ''
      problems << "#{type} script is empty. This will produce broken packages."
      next
    end
    m = /\A#!([^\n]+)\n/.match(s)
    if !m
      problems << "#{type} script doesn't have a valid shebang"
      next
    end
    begin
      args = m[1].shellsplit
    rescue ArgumentError => e
      problems << "#{type} script doesn't have a valid command in shebang"
    end
    if SYNTAX_CHECK_SHELLS.include? args[0]
      sin, sout, serr, th = Open3.popen3(args[0],'-n')
      sin.write(s)
      sin.close
      if th.value.exitstatus != 0
        problems << "#{type} script is not valid #{args[0]} code: #{serr.read.chomp}"
      end
      serr.close
      sout.close
    end
  end
  return problems
end