Force curl to use HTTP/1.1

[nrbrook]

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My podspec has a source zip on a server that supports HTTP/2. Curl 7.54.0 in the latest macOS 10.14.2 (18C54) has a bug which causes issues with files fetched over HTTP/2. Therefore my pod keeps failing to validate and install for users. I don't think there is a way in my podspec to provide flags to curl is there? Are there any other possible solutions?

[dnkoutso]

This is a change in cocoapods-downloader. Moving issue there.

[endocrimes]

I think the correct fix for this would be to only disable HTTP 2 when running with curl 7.54.0, but doing so in such case sgtm if macOS shipped a broken version.

[nrbrook]

That sounds good although it would also be useful to have an option on “source” for curl flags, but I’m just hoping for any solution at the moment as I don’t currently have one other than ‘keep trying’

[nrbrook]

Also other past (and future) versions of macOS might have this issue, 7.54.0 is not a very recent release, so it might be better just to disable http2 until Apple update curl

[nrbrook]

Or, better still, check the curl version not macOS version