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
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
require 'rubygems/test_case'
require 'rubygems/installer'
class Gem::Installer
##
# Available through requiring rubygems/installer_test_case
attr_writer :bin_dir
##
# Available through requiring rubygems/installer_test_case
attr_writer :build_args
##
# Available through requiring rubygems/installer_test_case
attr_writer :gem_dir
##
# Available through requiring rubygems/installer_test_case
attr_writer :force
##
# Available through requiring rubygems/installer_test_case
attr_writer :format
##
# Available through requiring rubygems/installer_test_case
attr_writer :gem_home
##
# Available through requiring rubygems/installer_test_case
attr_writer :env_shebang
##
# Available through requiring rubygems/installer_test_case
attr_writer :ignore_dependencies
##
# Available through requiring rubygems/installer_test_case
attr_writer :format_executable
##
# Available through requiring rubygems/installer_test_case
attr_writer :security_policy
##
# Available through requiring rubygems/installer_test_case
attr_writer :wrappers
end
##
# A test case for Gem::Installer.
class Gem::InstallerTestCase < Gem::TestCase
##
# Creates the following instance variables:
#
# @spec::
# a spec named 'a', intended for regular installs
# @user_spec::
# a spec named 'b', intended for user installs
# @gem::
# the path to a built gem from @spec
# @user_spec::
# the path to a built gem from @user_spec
#
# @installer::
# a Gem::Installer for the @spec that installs into @gemhome
# @user_installer::
# a Gem::Installer for the @user_spec that installs into Gem.user_dir
def setup
super
@spec = quick_gem 'a' do |spec|
util_make_exec spec
end
@user_spec = quick_gem 'b' do |spec|
util_make_exec spec
end
util_build_gem @spec
util_build_gem @user_spec
@gem = @spec.cache_file
@user_gem = @user_spec.cache_file
@installer = util_installer @spec, @gemhome
@user_installer = util_installer @user_spec, Gem.user_dir, :user
Gem::Installer.path_warning = false
end
def util_gem_bindir spec = @spec # :nodoc:
# TODO: deprecate
spec.bin_dir
end
def util_gem_dir spec = @spec # :nodoc:
# TODO: deprecate
spec.gem_dir
end
##
# The path where installed executables live
def util_inst_bindir
File.join @gemhome, "bin"
end
##
# Adds an executable named "executable" to +spec+ with the given +shebang+.
#
# The executable is also written to the bin dir in @tmpdir and the installed
# gem directory for +spec+.
def util_make_exec(spec = @spec, shebang = "#!/usr/bin/ruby")
spec.executables = %w[executable]
spec.files << 'bin/executable'
exec_path = spec.bin_file "executable"
write_file exec_path do |io|
io.puts shebang
end
bin_path = File.join @tempdir, "bin", "executable"
write_file bin_path do |io|
io.puts shebang
end
end
##
# Builds the @spec gem and returns an installer for it. The built gem
# includes:
#
# bin/executable
# lib/code.rb
# ext/a/mkrf_conf.rb
def util_setup_gem(ui = @ui) # HACK fix use_ui to make this automatic
@spec.files << File.join('lib', 'code.rb')
@spec.extensions << File.join('ext', 'a', 'mkrf_conf.rb')
Dir.chdir @tempdir do
FileUtils.mkdir_p 'bin'
FileUtils.mkdir_p 'lib'
FileUtils.mkdir_p File.join('ext', 'a')
File.open File.join('bin', 'executable'), 'w' do |f|
f.puts "raise 'ran executable'"
end
File.open File.join('lib', 'code.rb'), 'w' do |f| f.puts '1' end
File.open File.join('ext', 'a', 'mkrf_conf.rb'), 'w' do |f|
f << <<-EOF
File.open 'Rakefile', 'w' do |rf| rf.puts "task :default" end
EOF
end
use_ui ui do
FileUtils.rm_f @gem
@gem = Gem::Package.build @spec
end
end
@installer = Gem::Installer.new @gem
end
##
# Creates an installer for +spec+ that will install into +gem_home+. If
# +user+ is true a user-install will be performed.
def util_installer(spec, gem_home, user=false)
Gem::Installer.new(spec.cache_file,
:install_dir => gem_home,
:user_install => user)
end
end
|
