Class: Npmfed::RpmPackage

Inherits:
Object
  • Object
show all
Defined in:
lib/npmfed/rpm_package.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, npm_package, scl = false) ⇒ RpmPackage

Returns a new instance of RpmPackage.



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# File 'lib/npmfed/rpm_package.rb', line 5

def initialize name, npm_package, scl=false
  @name = "nodejs-#{name}"
  @npm_package = npm_package
  @scl = scl
end

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/npmfed/rpm_package.rb', line 3

def name
  @name
end

#npm_package ⇒ Object

Returns the value of attribute npm_package.



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# File 'lib/npmfed/rpm_package.rb', line 3

def npm_package
  @npm_package
end

#scl ⇒ Object

Returns the value of attribute scl.



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# File 'lib/npmfed/rpm_package.rb', line 3

def scl
  @scl
end

Instance Method Details

#_provides(version) ⇒ Object

helper for provides



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# File 'lib/npmfed/rpm_package.rb', line 89

def _provides version
  prv = Array.new
  v = version.split "."
  until v.empty? do
    prv << "npm(#{self.npmname}@#{v.join('.')})"
    v.pop
  end
  prv
end

#add_source(name) ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 73

def add_source name
  @sources << name
end

#binfiles ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 84

def binfiles
  @npm_package.npm_data["bin"]
end

#build_requires ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 115

def build_requires
  dependencies @npm_package.npm_data["devDependencies"]
end

#dependencies(deps) ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 16

def dependencies deps
  result = Array.new
  deps ||= Hash.new
  deps.each do |name, version|
    case version
      # "~1.2.3"
      when /^~?(\d+(\.\d+)*)(-\d)?([a-z]+)?$/
        result << "npm(#{name}@#{$1})"
      # "^1.2.3"
      when /^\^(\d+(\.\d+)*)(-\d)?([a-z]+)?$/
        result << "npm(#{name}@#{$1})"
      # "1.2.0-1.2.3"
      when /^(\d+(\.\d+)*)-([\d\.]+)$/
        result << "npm(#{name}@#{$2})"
      # "1.2.x"
      when /^([^xY]+)(\.[xX])(.*)$/
        result << "npm(#{name}@#{$1})"
      # "1.2.x", "=0.7.x"
      when /^~?<?>?=?([^xY]+)(\.[xX])(.*)$/
        result << "npm(#{name}) >= #{$1}"
      # ">= 1.0.0 < 1.2.0"
      when /^\>=?\s*(\d+(\.\d+)+)(\s+\<\s*([\d\.]+))?$/
        result << "npm(#{name}) >= #{$1}"
        result << "npm(#{name}) < #{$3}" if $2
      # "*"
      # ""
      when "*", ""
        result << "npm(#{name})"
      when /\w+/
        result << "npm(#{name}@#{version})"
      else
        raise "Unrecognized dependency #{name.inspect}: #{version.inspect}"
    end
  end
  result
end

#description ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 65

def description
  @npm_package.npm_data["description"]
end

#dir ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 77

def dir
  # Find out the top-level directory from tarball
  # The upstreams often use very weird ones
  `tar tzf #{@local_source}` =~ /([^\/]+)/
  $1
end

#homepage ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 69

def homepage
  @npm_package.npm_data["homepage"] || @npm_package.tarball || abort('FIXME: No homepage found')
end

#licenses ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 53

def licenses
  if @npm_package.licenses.nil?
    [ "Unknown" ]
  else
    [@npm_package.licenses]
  end
end

#npmname ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 11

def npmname
  @npm_package.name
end

#provides ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 99

def provides
  prv = Array.new
  prv << "npm(#{self.npmname}) = %{version}"
  minversion, maxversion = self.srcversion.split "-"
  if maxversion
    prv.concat( _provides maxversion )
  end
  prv.concat( _provides minversion ).uniq
end

#requires ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 109

def requires
  req = dependencies(@npm_package.npm_data["dependencies"])
  req += dependencies(@npm_package.npm_data["peerDependencies"])
  req
end

#summary ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 61

def summary
  @npm_package.npm_data["description"]
end

#tests ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 123

def tests
  @npm_package.npm_data["test"]
end

#version ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 119

def version
  @npm_package.version
end

#write(path = nil) ⇒ Object 



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# File 'lib/npmfed/rpm_package.rb', line 127

def write path = nil
  require 'erb'

  template_name = File.expand_path(File.join(File.dirname(__FILE__), "..", "..", "templates", "nodejs-fedora.spec.erb"))
  template = File.read(template_name)
  # -:  omit blank lines ending in -%>
  erb = ERB.new(template, nil, "-")
  File.open("#{path unless path.nil?}" + "#{@name}/#{@name}.spec", "w+") do |f|
    spec = self
    f.puts(erb.result(binding()))
  end

  `rpmdev-bumpspec  -c "Initial build" "#{path unless path.nil?}#{@name}/#{@name}.spec"`
  `spec2scl -i "#{path unless path.nil?}#{@name}/#{@name}.spec"` if @scl
  command = "cd #{path unless path.nil?}#{@name}/ && fedpkg --dist=f24 srpm"
  `#{command}`
end