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Merge pull request #308 from pinselimo/check-nix-version-directly

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Check nix version directly
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Bryan Bennett 2023-03-02 10:19:59 -05:00 • committed by GitHub
commit 9eda67e796
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1 changed files with 4 additions and 2 deletions
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6
direnvrc
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@ -24,8 +24,10 @@ _nix_direnv_preflight () {
exit 1
fi
if ! "${NIX_BIN_PREFIX}nix-shell" --extra-experimental-features '' --version 2>/dev/null >&2; then
log_status "nix-direnv: nix version is older than the required 2.4."
nixversion=$("${NIX_BIN_PREFIX}"nix --version)
[[ "$nixversion" =~ ([0-9]+)[^0-9]*([0-9]+)[^0-9]*([0-9]+)? ]]
if [[ "${BASH_REMATCH[1]}" -lt "2" || "${BASH_REMATCH[1]}" -eq "2" && "${BASH_REMATCH[2]}" -lt "4" ]]; then
log_status "nix-direnv: nix version ${BASH_REMATCH[0]} is older than the required 2.4."
exit 1
fi