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curl_download: Retry once on error 33.

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This commit is contained in:
Markus Reiter 2017-08-10 18:53:23 +02:00
parent 67b20d97d8
commit fd477365b5
1 changed files with 10 additions and 1 deletions
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11
Library/Homebrew/utils/curl.rb
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@ -38,7 +38,16 @@ def curl(*args)
end end
def curl_download(*args, to: nil, **options) def curl_download(*args, to: nil, **options)
curl("--location", "--remote-time", "--continue-at", "-", "--output", to, *args, **options) continue_at ||= "-"
curl("--location", "--remote-time", "--continue-at", continue_at, "--output", to, *args, **options)
rescue ErrorDuringExecution
# `curl` error 33: HTTP server doesn't seem to support byte ranges. Cannot resume.
if $CHILD_STATUS.exitstatus == 33 && continue_at == "-"
continue_at = "0"
retry
end
raise
end end
def curl_output(*args, **options) def curl_output(*args, **options)