spack/bin/spack-tmpconfig
Tom Scogland 69f7a8f4d1
Reorder workflow execution in GHA (#32183)
This patchset refactors our GitHub actions into a single top-level ci workflow that
invokes a series of reusable actions.  The main goal of this is to be able to easily
control which tests run and in what order based on the success or failure of top-level
prechecks.  Our previous workflows ran in three sets:

* nix tests: style and verification first, then linux and macos tests if successful
* windows tests: style and verification first, then linux and macos tests if successful
* bootstrap tests

As a result, the bootstrap tests ran even if the style failed, and style and verification
had to run on two different platforms despite running identical checks.  I'm relatively
sure that's because of the limitation on dependencies between steps in the jobs.
Reusable workflows allow us to run the style, verification and now audit checks once,
then depending on the results, and the files changed, run the appropriate nix, windows
and bootstrap tests.  While it saves only a few minutes by itself, this makes it easier to
refactor checks to subset tests without having to replicate tests or other workflow
components in the future.

Co-authored-by: Massimiliano Culpo <massimiliano.culpo@gmail.com>
2022-09-02 14:09:23 -07:00

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