kotovalexarian-likes-gitlab/gitlab-org--gitlab-foss
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Validate README format before displaying

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Take the first previewable README file as project’s README, otherwise
if none file is available, or we can’t preview any of them, we assume
that project doesn’t have a README file.
This commit is contained in:
Douglas Barbosa Alexandre 2016-01-05 11:00:10 -02:00
parent 2459d51633
commit 6ce01ca3ec
1 changed files with 7 additions and 9 deletions
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16
app/models/tree.rb
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@ -17,17 +17,15 @@ class Tree
def readme
return @readme if defined?(@readme)
available_readmes = blobs.select(&:readme?)
if available_readmes.count == 0
return @readme = nil
# Take the first previewable readme, or return nil if none is available or
# we can't preview any of them
readme_tree = blobs.find do |blob|
blob.readme? && (previewable?(blob.name) || plain?(blob.name))
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
if readme_tree.nil?
return @readme = nil
end
readme_path = path == '/' ? readme_tree.name : File.join(path, readme_tree.name)