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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
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31e48408
编写于
3月 17, 2015
作者:
D
Douwe Maan
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差异文件
Find tree readme lazily.
上级
88f9ed3d
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1
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Showing
1 changed file
with
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20 deletion
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app/models/tree.rb
app/models/tree.rb
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app/models/tree.rb
浏览文件 @
31e48408
class
Tree
include
Gitlab
::
MarkdownHelper
attr_accessor
:entries
,
:readme
attr_accessor
:entries
def
initialize
(
repository
,
sha
,
path
=
'/'
)
path
=
'/'
if
path
.
blank?
git_repo
=
repository
.
raw_repository
@entries
=
Gitlab
::
Git
::
Tree
.
where
(
git_repo
,
sha
,
path
)
end
def
readme
return
@readme
if
defined?
(
@readme
)
available_readmes
=
@blobs
.
select
(
&
:readme?
)
available_readmes
=
@entries
.
select
(
&
:readme?
)
if
available_readmes
.
count
>
0
# If there is more than 1 readme in tree, find readme which is supported
# by markup renderer.
if
available_readmes
.
length
>
1
supported_readmes
=
available_readmes
.
select
do
|
readme
|
previewable?
(
readme
.
name
)
end
# Take the first supported readme, or the first available readme, if we
# don't support any of them
readme_tree
=
supported_readmes
.
first
||
available_readmes
.
first
else
readme_tree
=
available_readmes
.
first
end
readme_path
=
path
==
'/'
?
readme_tree
.
name
:
File
.
join
(
path
,
readme_tree
.
name
)
@readme
=
Gitlab
::
Git
::
Blob
.
find
(
git_repo
,
sha
,
readme_path
)
if
available_readmes
.
count
==
0
return
@readme
=
nil
end
# Take the first previewable readme, or the first available readme, if we
# can't preview any of them
readme_tree
=
available_readmes
.
find
do
|
readme
|
previewable?
(
readme
.
name
)
end
||
available_readmes
.
first
readme_path
=
path
==
'/'
?
readme_tree
.
name
:
File
.
join
(
path
,
readme_tree
.
name
)
@readme
=
Gitlab
::
Git
::
Blob
.
find
(
git_repo
,
sha
,
readme_path
)
end
def
trees
...
...
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