1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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
54
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
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
##
# A GitSet represents gems that are sourced from git repositories.
#
# This is used for gem dependency file support.
#
# Example:
#
# set = Gem::Resolver::GitSet.new
# set.add_git_gem 'rake', 'git://example/rake.git', tag: 'rake-10.1.0'
class Gem::Resolver::GitSet < Gem::Resolver::Set
##
# The root directory for git gems in this set. This is usually Gem.dir, the
# installation directory for regular gems.
attr_accessor :root_dir
##
# Contains repositories needing submodules
attr_reader :need_submodules # :nodoc:
##
# A Hash containing git gem names for keys and a Hash of repository and
# git commit reference as values.
attr_reader :repositories # :nodoc:
##
# A hash of gem names to Gem::Resolver::GitSpecifications
attr_reader :specs # :nodoc:
def initialize # :nodoc:
super()
@git = ENV['git'] || 'git'
@need_submodules = {}
@repositories = {}
@root_dir = Gem.dir
@specs = {}
end
def add_git_gem name, repository, reference, submodules # :nodoc:
@repositories[name] = [repository, reference]
@need_submodules[repository] = submodules
end
##
# Adds and returns a GitSpecification with the given +name+ and +version+
# which came from a +repository+ at the given +reference+. If +submodules+
# is true they are checked out along with the repository.
#
# This fills in the prefetch information as enough information about the gem
# is present in the arguments.
def add_git_spec name, version, repository, reference, submodules # :nodoc:
add_git_gem name, repository, reference, submodules
source = Gem::Source::Git.new name, repository, reference
source.root_dir = @root_dir
spec = Gem::Specification.new do |s|
s.name = name
s.version = version
end
git_spec = Gem::Resolver::GitSpecification.new self, spec, source
@specs[spec.name] = git_spec
git_spec
end
##
# Finds all git gems matching +req+
def find_all req
prefetch nil
specs.values.select do |spec|
req.match? spec
end
end
##
# Prefetches specifications from the git repositories in this set.
def prefetch reqs
return unless @specs.empty?
@repositories.each do |name, (repository, reference)|
source = Gem::Source::Git.new name, repository, reference
source.root_dir = @root_dir
source.remote = @remote
source.specs.each do |spec|
git_spec = Gem::Resolver::GitSpecification.new self, spec, source
@specs[spec.name] = git_spec
end
end
end
def pretty_print q # :nodoc:
q.group 2, '[GitSet', ']' do
next if @repositories.empty?
q.breakable
repos = @repositories.map do |name, (repository, reference)|
"#{name}: #{repository}@#{reference}"
end
q.seplist repos do |repo|
q.text repo
end
end
end
end
|
