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| author | Ben Gamari <ben@smart-cactus.org> | 2021-11-19 09:43:34 -0500 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2021-11-20 05:36:54 -0500 |
| commit | b2933ea95273f11b05f7ff796a9646a2e912d7fc (patch) | |
| tree | f0329201a3296c65c51febb245eebaffbb6131cc | |
| parent | 29e0307185ea98d262e0fca4c5a72503634ebf5b (diff) | |
| download | haskell-b2933ea95273f11b05f7ff796a9646a2e912d7fc.tar.gz | |
gitlab-ci: Set HOME to plausible but still non-existent location
We have been seeing numerous CI failures on aarch64/Darwin of the form:
CI_COMMIT_BRANCH:
CI_PROJECT_PATH: ghc/ghc
error: creating directory '/nonexistent': Read-only file system
Clearly *something* is attempting to create `$HOME`. A bit of sleuthing
by @int-e found that the culprit is likely `nix`, although it's not
clear why. For now we avoid the issue by setting `HOME` to a fresh
directory in the working tree.
| -rwxr-xr-x | .gitlab/ci.sh | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/.gitlab/ci.sh b/.gitlab/ci.sh index b3ac97aff4..1eef2143fe 100755 --- a/.gitlab/ci.sh +++ b/.gitlab/ci.sh @@ -599,7 +599,9 @@ setup_locale # Platform-specific environment initialization if [ -n "${HERMETIC:-}" ]; then export CABAL_DIR="$TOP/cabal" - export HOME="/nonexistent" + # We previously set HOME=/nonexistent but apparently nix wants $HOME to exist + # so sadly we must settle for someplace writable. + export HOME="$TOP/tmp-home" else BIN_DIST_NAME="${BIN_DIST_NAME:-}" case "$(uname)" in |