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audit: handle redirects in get_content_details.

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This commit is contained in:
Mike McQuaid 2017-02-23 09:09:58 +00:00
parent 5390897883
commit 5e90575004
1 changed files with 8 additions and 4 deletions
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12
Library/Homebrew/dev-cmd/audit.rb
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@ -1542,12 +1542,16 @@ class ResourceAuditor
def get_content_details(url)
out = {}
output, = curl_output "--connect-timeout", "15", "--include", url
split = output.partition("\r\n\r\n")
headers = split.first
out[:status] = headers[%r{HTTP\/.* (\d+)}, 1]
status_code = :unknown
while status_code == :unknown || status_code.to_s.start_with?("3")
headers, _, output = output.partition("\r\n\r\n")
status_code = headers[%r{HTTP\/.* (\d+)}, 1]
end
out[:status] = status_code
out[:etag] = headers[%r{ETag: ([wW]\/)?"(([^"]|\\")*)"}, 2]
out[:content_length] = headers[/Content-Length: (\d+)/, 1]
out[:file_hash] = Digest::SHA256.digest split.last
out[:file_hash] = Digest::SHA256.digest output
out
end
end