Class: Bundler::SpecSet

Inherits:
Object
  • Object
show all
Includes:
TSort, Enumerable
Defined in:
lib/bundler/spec_set.rb

Constant Summary

Constants included from TSort

TSort::VERSION

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from TSort

each_strongly_connected_component, #each_strongly_connected_component, each_strongly_connected_component_from, #each_strongly_connected_component_from, #strongly_connected_components, strongly_connected_components, tsort, #tsort, tsort_each, #tsort_each

Constructor Details

#initialize(specs, incomplete_specs = []) ⇒ SpecSet

Returns a new instance of SpecSet.



12
13
14
15
 
# File 'lib/bundler/spec_set.rb', line 12

def initialize(specs, incomplete_specs = [])
  @specs = specs
  @incomplete_specs = incomplete_specs
end

Instance Attribute Details

#incomplete_specs ⇒ Object (readonly)

Returns the value of attribute incomplete_specs.



10
11
12
 
# File 'lib/bundler/spec_set.rb', line 10

def incomplete_specs
  @incomplete_specs
end

Instance Method Details

#-(other) ⇒ Object 



155
156
157
 
# File 'lib/bundler/spec_set.rb', line 155

def -(other)
  SpecSet.new(to_a - other.to_a)
end

#<<(spec) ⇒ Object 



176
177
178
 
# File 'lib/bundler/spec_set.rb', line 176

def <<(spec)
  @specs << spec
end

#[](key) ⇒ Object 



93
94
95
96
 
# File 'lib/bundler/spec_set.rb', line 93

def [](key)
  key = key.name if key.respond_to?(:name)
  lookup[key].reverse
end

#[]=(key, value) ⇒ Object 



98
99
100
101
102
 
# File 'lib/bundler/spec_set.rb', line 98

def []=(key, value)
  @specs << value
  @lookup = nil
  @sorted = nil
end

#complete_platforms!(platforms) ⇒ Object 



55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
 
# File 'lib/bundler/spec_set.rb', line 55

def complete_platforms!(platforms)
  return platforms.concat([Gem::Platform::RUBY]).uniq if @specs.empty?

  new_platforms = @specs.flat_map {|spec| spec.source.specs.search([spec.name, spec.version]).map(&:platform) }.uniq.select do |platform|
    next if platforms.include?(platform)
    next unless GemHelpers.generic(platform) == Gem::Platform::RUBY

    new_specs = []

    valid_platform = lookup.all? do |_, specs|
      spec = specs.first
      matching_specs = spec.source.specs.search([spec.name, spec.version])
      platform_spec = GemHelpers.select_best_platform_match(matching_specs, platform).find(&:matches_current_metadata?)

      if platform_spec
        new_specs << LazySpecification.from_spec(platform_spec)
        true
      else
        false
      end
    end
    next unless valid_platform

    @specs.concat(new_specs.uniq)
  end
  return platforms if new_platforms.empty?

  platforms.concat(new_platforms)

  less_specific_platform = new_platforms.find {|platform| platform != Gem::Platform::RUBY && platform === Bundler.local_platform }
  platforms.delete(Bundler.local_platform) if less_specific_platform

  @sorted = nil
  @lookup = nil

  platforms
end

#delete(specs) ⇒ Object 



104
105
106
107
108
 
# File 'lib/bundler/spec_set.rb', line 104

def delete(specs)
  specs.each {|spec| @specs.delete(spec) }
  @lookup = nil
  @sorted = nil
end

#delete_by_name(name) ⇒ Object 



163
164
165
166
167
 
# File 'lib/bundler/spec_set.rb', line 163

def delete_by_name(name)
  @specs.reject! {|spec| spec.name == name }
  @lookup = nil
  @sorted = nil
end

#each(&b) ⇒ Object 



192
193
194
 
# File 'lib/bundler/spec_set.rb', line 192

def each(&b)
  sorted.each(&b)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


188
189
190
 
# File 'lib/bundler/spec_set.rb', line 188

def empty?
  @specs.empty?
end

#find_by_name_and_platform(name, platform) ⇒ Object 



159
160
161
 
# File 'lib/bundler/spec_set.rb', line 159

def find_by_name_and_platform(name, platform)
  @specs.detect {|spec| spec.name == name && spec.match_platform(platform) }
end

#for(dependencies, check = false, platforms = [nil]) ⇒ Object 



17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
 
# File 'lib/bundler/spec_set.rb', line 17

def for(dependencies, check = false, platforms = [nil])
  handled = ["bundler"].product(platforms).map {|k| [k, true] }.to_h
  deps = dependencies.product(platforms)
  specs = []

  loop do
    break unless dep = deps.shift

    name = dep[0].name
    platform = dep[1]
    incomplete = false

    key = [name, platform]
    next if handled.key?(key)

    handled[key] = true

    specs_for_dep = specs_for_dependency(*dep)
    if specs_for_dep.any?
      specs.concat(specs_for_dep)

      specs_for_dep.first.dependencies.each do |d|
        next if d.type == :development
        incomplete = true if d.name != "bundler" && lookup[d.name].empty?
        deps << [d, dep[1]]
      end
    else
      incomplete = true
    end

    if incomplete && check
      @incomplete_specs += lookup[name].any? ? lookup[name] : [LazySpecification.new(name, nil, nil)]
    end
  end

  specs.uniq
end

#incomplete_for_platform?(deps, platform) ⇒ Boolean

Returns:

  • (Boolean) 


141
142
143
144
145
146
147
148
149
 
# File 'lib/bundler/spec_set.rb', line 141

def incomplete_for_platform?(deps, platform)
  return false if @specs.empty?

  @incomplete_specs = []

  self.for(deps, true, [platform])

  @incomplete_specs.any?
end

#length ⇒ Object 



180
181
182
 
# File 'lib/bundler/spec_set.rb', line 180

def length
  @specs.length
end

#materialize(deps) ⇒ Object 



122
123
124
125
126
 
# File 'lib/bundler/spec_set.rb', line 122

def materialize(deps)
  materialized = self.for(deps, true)

  SpecSet.new(materialized, incomplete_specs)
end

#materialized_for_all_platforms ⇒ Array<Gem::Specification>

Materialize for all the specs in the spec set, regardless of what platform they’re for This is in contrast to how for does platform filtering (and specifically different from how ‘materialize` calls `for` only for the current platform)

Returns:



131
132
133
134
135
136
137
138
139
 
# File 'lib/bundler/spec_set.rb', line 131

def materialized_for_all_platforms
  @specs.map do |s|
    next s unless s.is_a?(LazySpecification)
    s.source.remote!
    spec = s.materialize_for_installation
    raise GemNotFound, "Could not find #{s.full_name} in any of the sources" unless spec
    spec
  end
end

#missing_specs ⇒ Object 



151
152
153
 
# File 'lib/bundler/spec_set.rb', line 151

def missing_specs
  @specs.select {|s| s.is_a?(LazySpecification) }
end

#size ⇒ Object 



184
185
186
 
# File 'lib/bundler/spec_set.rb', line 184

def size
  @specs.size
end

#sort! ⇒ Object 



110
111
112
 
# File 'lib/bundler/spec_set.rb', line 110

def sort!
  self
end

#to_a ⇒ Object 



114
115
116
 
# File 'lib/bundler/spec_set.rb', line 114

def to_a
  sorted.dup
end

#to_hash ⇒ Object 



118
119
120
 
# File 'lib/bundler/spec_set.rb', line 118

def to_hash
  lookup.dup
end

#what_required(spec) ⇒ Object 



169
170
171
172
173
174
 
# File 'lib/bundler/spec_set.rb', line 169

def what_required(spec)
  unless req = find {|s| s.dependencies.any? {|d| d.type == :runtime && d.name == spec.name } }
    return [spec]
  end
  what_required(req) << spec
end