Rye doesn't install from curl command when /tmp is mounted NOEXEC

[bschonec]

Steps to Reproduce

curl -sSf https://rye-up.com/get | bash

curl -sSf https://rye-up.com/get | bash
This script will automatically download and install rye (latest) for you.
######################################################################## 100.0%
bash: line 71: /tmp/.ryeinstall.KIbkIc8X: Permission denied

/tmp is mounted NOEXEC

Changing /tmp to EXEC fixes the issue.

nobody@dev-01d:~/$ sudo mount -o remount,exec /tmp
nobody@dev-01d:~/$ curl -sSf https://rye-up.com/get | bash
nobody@dev-01d:~/$ RUST_BACKTRACE=1  curl -sSf https://rye-up.com/get | bash
nobody@dev-01d:~/$ curl -sSf https://rye-up.com/get | bash
This script will automatically download and install rye (latest) for you.
######################################################################## 100.0%
Welcome to Rye!

This installer will install rye to /home/nobody/.rye
This path can be changed by exporting the RYE_HOME environment variable.

Details:
  Rye Version: 0.11.0
  Platform: linux (x86_64)

Continue? [y/n] 

Expected Result

Rye installs

Actual Result

Rye install fails because /tmp is mounted NOEXEC.

There should be an option to change TMP location or the installer should extract to $PWD.

Version Info

None yet -- -won't install.

Stacktrace

No response

[cnpryer]

Reproducing this with rustup I get

Cannot execute /tmp/tmp.hlCBMVBvRR/rustup-init (likely because of mounting /tmp as noexec).
Please copy the file to a location where you can execute binaries and run ./rustup-init.

https://github.com/rust-lang/rustup/blob/87fa15d13e3778733d5d66058e5de4309c27317b/rustup-init.sh#L158-L159

So first thought is I can probably submit a PR with a similar helpful message. Second thought is I'm curious if we can't just provide a way to configure what TMPDIR is used.

[cnpryer]

I have to play with the install script more (not too experienced with this stuff), but a workaround for now is just manually installing using

curl -L -o rye-x86_64-linux.gz https://github.com/mitsuhiko/rye/releases/latest/download/rye-x86_64-linux.gz
gunzip rye-x86_64-linux.gz
chmod -x ./rye-x86_64-linux
./rye-x86_64-linux

[mitsuhiko]

I am a bit afraid that this problem does not just exist with the installer but also with rye itself. I think at the very least a better error message should be provided for now.

[mitsuhiko]

Closing this. The improved error message is I think good enough.