Class: Bundler::LockfileParser

Inherits:
Object
  • Object
show all
Defined in:
lib/bundler/lockfile_parser.rb

Constant Summary collapse

DEPENDENCIES = 
"DEPENDENCIES"
PLATFORMS = 
"PLATFORMS"
GIT = 
"GIT"
GEM = 
"GEM"
PATH = 
"PATH"
SPECS = 
"  specs:"
OPTIONS = 
/^  ([a-z]+): (.*)$/i

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(lockfile) ⇒ LockfileParser

Returns a new instance of LockfileParser.



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# File 'lib/bundler/lockfile_parser.rb', line 25

def initialize(lockfile)
  @platforms    = []
  @sources      = []
  @dependencies = []
  @state        = :source
  @specs        = {}

  @rubygems_aggregate = Source::Rubygems.new

  if lockfile.match(/<<<<<<<|=======|>>>>>>>|\|\|\|\|\|\|\|/)
    raise LockfileError, "Your Gemfile.lock contains merge conflicts.\n" \
      "Run `git checkout HEAD -- Gemfile.lock` first to get a clean lock."
  end

  lockfile.split(/(?:\r?\n)+/).each do |line|
    if line == DEPENDENCIES
      @state = :dependency
    elsif line == PLATFORMS
      @state = :platform
    else
      send("parse_#{@state}", line)
    end
  end
  @sources << @rubygems_aggregate
  @specs = @specs.values
rescue ArgumentError => e
  Bundler.ui.debug(e)
  raise LockfileError, "Your lockfile is unreadable. Run `rm Gemfile.lock` " \
    "and then `bundle install` to generate a new lockfile."
end

Instance Attribute Details

#dependencies ⇒ Object (readonly)

Returns the value of attribute dependencies.



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# File 'lib/bundler/lockfile_parser.rb', line 15

def dependencies
  @dependencies
end

#platforms ⇒ Object (readonly)

Returns the value of attribute platforms.



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# File 'lib/bundler/lockfile_parser.rb', line 15

def platforms
  @platforms
end

#sources ⇒ Object (readonly)

Returns the value of attribute sources.



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# File 'lib/bundler/lockfile_parser.rb', line 15

def sources
  @sources
end

#specs ⇒ Object (readonly)

Returns the value of attribute specs.



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# File 'lib/bundler/lockfile_parser.rb', line 15

def specs
  @specs
end