Commit 6ce01ca3 authored by Douglas Barbosa Alexandre's avatar Douglas Barbosa Alexandre
Browse files

Validate README format before displaying

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.
parent 2459d516
......@@ -17,18 +17,16 @@ def initialize(repository, sha, path = '/')
def readme
return @readme if defined?(@readme)
available_readmes = blobs.select(&:readme?)
# 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
if available_readmes.count == 0
if readme_tree.nil?
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)
git_repo = repository.raw_repository
......
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