spack/.github/workflows/setup_git.sh
Todd Gamblin 5f8c706128
Consolidate how Spack uses git (#34700)
Local `git` tests will fail with `fatal: transport 'file' not allowed` when using git 2.38.1 or higher, due to a fix for `CVE-2022-39253`.

This was fixed in CI in #33429, but that doesn't help the issue for anyone's local environment. Instead of fixing this with git config in CI, we should ensure that the tests run anywhere.

- [x] Introduce `spack.util.git`.
- [x] Use `spack.util.git.get_git()` to get a git executable, instead of `which("git")` everywhere.
- [x] Make all `git` tests use a `git` fixture that goes through `spack.util.git.get_git()`.
- [x] Add `-c protocol.file.allow=always` to all `git` invocations under `pytest`.
- [x] Revert changes from #33429, which are no longer needed.
2022-12-28 00:44:11 -08:00

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#!/bin/bash -e
git config --global user.email "spack@example.com"
git config --global user.name "Test User"
# create a local pr base branch
if [[ -n $GITHUB_BASE_REF ]]; then
git fetch origin "${GITHUB_BASE_REF}:${GITHUB_BASE_REF}"
fi