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fix: support --keep flag in arguments

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Achieved by consistently using `--ignore-environment` flag, even though
that's not strictly necessary.

Fixes using devenv, which requires `--keep PATH` to run its shellhook.
This commit is contained in:
Nick Novitski 2023-10-18 20:25:06 -07:00
parent e10b9cffe9
commit fa86b00e2a
1 changed files with 6 additions and 2 deletions
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8
nix-develop-gha.sh
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@ -5,6 +5,10 @@ set -euo pipefail
# Read the arguments input into an array, so it can be added to a command line. # Read the arguments input into an array, so it can be added to a command line.
IFS=" " read -r -a arguments <<<"${INPUT_ARGUMENTS:-}" IFS=" " read -r -a arguments <<<"${INPUT_ARGUMENTS:-}"
with_nix_develop() {
nix develop --ignore-environment "${arguments[@]}" --command "$@"
}
# Add all environment variables except for PATH to GITHUB_ENV. # Add all environment variables except for PATH to GITHUB_ENV.
while IFS='=' read -r -d '' n v; do while IFS='=' read -r -d '' n v; do
if [ "$n" == "PATH" ]; then if [ "$n" == "PATH" ]; then
@ -16,10 +20,10 @@ while IFS='=' read -r -d '' n v; do
continue continue
fi fi
printf "%s=%s\n" "$n" "$v" >>"${GITHUB_ENV:-/dev/stderr}" printf "%s=%s\n" "$n" "$v" >>"${GITHUB_ENV:-/dev/stderr}"
done < <(nix develop --ignore-environment "${arguments[@]}" --command env -0) done < <(with_nix_develop env -0)
# Read the nix environment's $PATH into an array # Read the nix environment's $PATH into an array
IFS=":" read -r -a nix_path_array <<<"$(nix develop "${arguments[@]}" --command bash -c "echo \$PATH")" IFS=":" read -r -a nix_path_array <<<"$(with_nix_develop bash -c "echo \$PATH")"
# Iterate over the PATH array in reverse # Iterate over the PATH array in reverse
# #