97 lines
2.5 KiB
Bash
Executable File
97 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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[[ -n "${TMPCONFIG_DEBUG:=}" ]] && set -x
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DIR="$(cd -P "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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mkdir -p "${XDG_RUNTIME_DIR:=/tmp}/spack-tests"
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export TMPDIR="${XDG_RUNTIME_DIR}"
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export TMP_DIR="$(mktemp -d -t spack-test-XXXXX)"
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clean_up() {
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[[ -n "$TMPCONFIG_DEBUG" ]] && printf "cleaning up: $TMP_DIR\n"
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rm -rf "$TMP_DIR"
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}
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trap clean_up EXIT
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trap clean_up ERR
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[[ -n "$TMPCONFIG_DEBUG" ]] && printf "Redirecting TMP_DIR and spack directories to $TMP_DIR\n"
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export BOOTSTRAP="${SPACK_USER_CACHE_PATH:=$HOME/.spack}/bootstrap"
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export SPACK_USER_CACHE_PATH="$TMP_DIR/user_cache"
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mkdir -p "$SPACK_USER_CACHE_PATH"
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private_bootstrap="$SPACK_USER_CACHE_PATH/bootstrap"
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use_spack=''
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use_bwrap=''
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# argument handling
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while (($# >= 1)) ; do
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case "$1" in
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-b) # privatize bootstrap too, useful for CI but not always cheap
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shift
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export BOOTSTRAP="$private_bootstrap"
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;;
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-B) # use specified bootstrap dir
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export BOOTSTRAP="$2"
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shift 2
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;;
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-s) # run spack directly with remaining args
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shift
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use_spack=1
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;;
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--contain=bwrap)
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if bwrap --help 2>&1 > /dev/null ; then
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use_bwrap=1
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else
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echo Bubblewrap containment requested, but no bwrap command found
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exit 1
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fi
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shift
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;;
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--)
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shift
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break
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;;
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*)
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break
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;;
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esac
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done
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typeset -a CMD
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if [[ -n "$use_spack" ]] ; then
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CMD=("$DIR/spack" "$@")
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else
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CMD=("$@")
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fi
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mkdir -p "$BOOTSTRAP"
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export SPACK_SYSTEM_CONFIG_PATH="$TMP_DIR/sys_conf"
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export SPACK_USER_CONFIG_PATH="$TMP_DIR/user_conf"
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mkdir -p "$SPACK_USER_CONFIG_PATH"
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cat >"$SPACK_USER_CONFIG_PATH/config.yaml" <<EOF
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config:
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install_tree:
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root: $TMP_DIR/install
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misc_cache: $$user_cache_path/cache
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source_cache: $$user_cache_path/source
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environments_root: $TMP_DIR/envs
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EOF
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cat >"$SPACK_USER_CONFIG_PATH/bootstrap.yaml" <<EOF
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bootstrap:
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root: $BOOTSTRAP
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EOF
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if [[ -n "$use_bwrap" ]] ; then
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CMD=(
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bwrap
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--dev-bind / /
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--ro-bind "$DIR/.." "$DIR/.." # do not touch spack root
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--ro-bind $HOME/.spack $HOME/.spack # do not touch user config/cache dir
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--bind "$TMP_DIR" "$TMP_DIR"
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--bind "$BOOTSTRAP" "$BOOTSTRAP"
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--die-with-parent
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"${CMD[@]}"
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)
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fi
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(( ${TMPCONFIG_DEBUG:=0} > 1)) && echo "Running: ${CMD[@]}"
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"${CMD[@]}"
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