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体验新版 GitCode,发现更多精彩内容 >>
提交
dcc758ac
编写于
6月 10, 2010
作者:
C
Chad Fowler
提交者:
David Heinemeier Hansson
6月 10, 2010
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电子邮件补丁
差异文件
detect being inside a rails application even from a subdirectory
Signed-off-by:
N
David Heinemeier Hansson
<
david@loudthinking.com
>
上级
330a8907
变更
4
隐藏空白更改
内联
并排
Showing
4 changed file
with
56 addition
and
19 deletion
+56
-19
railties/CHANGELOG
railties/CHANGELOG
+5
-0
railties/lib/rails/cli.rb
railties/lib/rails/cli.rb
+1
-19
railties/lib/rails/script_rails_loader.rb
railties/lib/rails/script_rails_loader.rb
+28
-0
railties/test/script_rails_loader_test.rb
railties/test/script_rails_loader_test.rb
+22
-0
未找到文件。
railties/CHANGELOG
浏览文件 @
dcc758ac
*Rails 3.0.0 [Release Candidate] (unreleased)*
* Made the rails command work even when you're in a subdirectory [Chad Fowler]
*Rails 3.0.0 [beta 4] (June 8th, 2010)*
* Version bump
...
...
railties/lib/rails/cli.rb
浏览文件 @
dcc758ac
require
'rbconfig'
module
Rails
module
ScriptRailsLoader
RUBY
=
File
.
join
(
*
RbConfig
::
CONFIG
.
values_at
(
"bindir"
,
"ruby_install_name"
))
+
RbConfig
::
CONFIG
[
"EXEEXT"
]
SCRIPT_RAILS
=
File
.
join
(
'script'
,
'rails'
)
def
self
.
exec_script_rails!
cwd
=
Dir
.
pwd
exec
RUBY
,
SCRIPT_RAILS
,
*
ARGV
if
File
.
exists?
(
SCRIPT_RAILS
)
Dir
.
chdir
(
".."
)
do
# Recurse in a chdir block: if the search fails we want to be sure
# the application is generated in the original working directory.
exec_script_rails!
unless
cwd
==
Dir
.
pwd
end
rescue
SystemCallError
# could not chdir, no problem just return
end
end
end
require
'rails/script_rails_loader'
Rails
::
ScriptRailsLoader
.
exec_script_rails!
...
...
railties/lib/rails/script_rails_loader.rb
0 → 100644
浏览文件 @
dcc758ac
require
'pathname'
module
Rails
module
ScriptRailsLoader
RUBY
=
File
.
join
(
*
RbConfig
::
CONFIG
.
values_at
(
"bindir"
,
"ruby_install_name"
))
+
RbConfig
::
CONFIG
[
"EXEEXT"
]
SCRIPT_RAILS
=
File
.
join
(
'script'
,
'rails'
)
def
self
.
exec_script_rails!
cwd
=
Dir
.
pwd
exec
RUBY
,
SCRIPT_RAILS
,
*
ARGV
if
in_rails_application?
Dir
.
chdir
(
".."
)
do
# Recurse in a chdir block: if the search fails we want to be sure
# the application is generated in the original working directory.
exec_script_rails!
unless
cwd
==
Dir
.
pwd
end
rescue
SystemCallError
# could not chdir, no problem just return
end
def
self
.
in_rails_application?
File
.
exists?
(
SCRIPT_RAILS
)
||
in_rails_application_subdirectory?
end
def
self
.
in_rails_application_subdirectory?
(
path
=
Pathname
.
new
(
Dir
.
pwd
))
File
.
exists?
(
File
.
join
(
path
,
SCRIPT_RAILS
))
||
!
path
.
root?
&&
in_rails_application_subdirectory?
(
path
.
parent
)
end
end
end
\ No newline at end of file
railties/test/script_rails_loader_test.rb
0 → 100644
浏览文件 @
dcc758ac
require
'abstract_unit'
require
'rails/script_rails_loader'
class
ScriptRailsLoaderTest
<
ActiveSupport
::
TestCase
test
"is in a rails application if script/rails exists"
do
File
.
stubs
(
:exists?
).
returns
(
true
)
assert
Rails
::
ScriptRailsLoader
.
in_rails_application?
end
test
"is in a rails application if parent directory has script/rails"
do
File
.
stubs
(
:exists?
).
with
(
"/foo/bar/script/rails"
).
returns
(
false
)
File
.
stubs
(
:exists?
).
with
(
"/foo/script/rails"
).
returns
(
true
)
assert
Rails
::
ScriptRailsLoader
.
in_rails_application_subdirectory?
(
Pathname
.
new
(
"/foo/bar"
))
end
test
"is not in a rails application if at the root directory and doesn't have script/rails"
do
Pathname
.
any_instance
.
stubs
(
:root?
).
returns
true
assert
!
Rails
::
ScriptRailsLoader
.
in_rails_application?
end
end
\ No newline at end of file
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