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#!/usr/bin/env bash
# shellcheck disable=1090
set -e -u -o pipefail
main() {
lookup=$1
# default_repo=https://github.com/yaml/yaml-test-suite
# default_commit=origin/data
repo=
commit=
env=
if [[ $lookup == data ]]; then
debug "Looking up test-suite data repo/commit"
elif [[ $lookup == env ]]; then
debug "Looking up test-suite env"
fi
base=$(cd ../.. && pwd)
head=$(get-head-commit)
if [[ ${LIBYAML_TEST_SUITE_ENV-} ]]; then
lookup-env
else
[[ $env ]] || lookup-log
[[ $env ]] || lookup-local
fi
if [[ $lookup == data ]]; then
[[ $repo && $commit ]] ||
die "Can't find yaml-test-suite env to use"
echo "$repo $commit"
elif [[ $lookup == env ]]; then
[[ $env ]] ||
die "Can't find yaml-test-suite env to use"
echo "$env"
fi
}
get-head-commit() {
debug "Getting libyaml HEAD commit"
[[ -d $base/.git ]] ||
die "'$base' is not a git repository"
head=$(cd "$base" && git rev-parse HEAD)
[[ $head ]] ||
die "Can't find HEAD commit in '$base'"
debug "HEAD commit is '$head'"
echo "$head"
}
lookup-env() {
local lookup=$LIBYAML_TEST_SUITE_ENV
debug "Trying LIBYAML_TEST_SUITE_ENV=$lookup"
case $lookup in
/*)
env=$lookup
source "$env"
found
;;
pin-*)
env=env/$lookup
[[ -e $env ]] ||
die "Specified LIBYAML_TEST_SUITE_ENV=$lookup but '$env' not found"
source "$env"
found
;;
time)
die "LIBYAML_TEST_SUITE_ENV=time not yet implemented"
;;
*)
die "Unsupported value 'LIBYAML_TEST_SUITE_ENV=$lookup'"
;;
esac
}
lookup-log() {
debug "Looking for '*** yaml-test-suite' in most recent 'git log' message"
found=$(
cd "$base" || exit
git log --format=%B -n1 |
(grep -A999999 '^\*\*\*\ yaml-test-suite' || true) |
tail -n+2
)
if [[ $found ]]; then
env=env/tmp-$head
echo "$found" > "$env"
source "$env"
found
fi
}
lookup-local() {
debug "Looking for local env for '$head'"
local e=env/pin-$head
if [[ -e $e ]]; then
env=$e
source "./env/pin-$head"
found
fi
}
found() {
debug "Found '$env'"
repo=$LIBYAML_TEST_SUITE_DATA_REPO
commit=$LIBYAML_TEST_SUITE_DATA_COMMIT
}
whitelist() (:)
blacklist() (:)
die() { echo "Died: $*" >&2; exit 1; }
warn() ( echo "$*" >&2 )
debug() (
if [[ ${LIBYAML_TEST_SUITE_DEBUG-} ]]; then
warn "[DEBUG] $*"
fi
)
main "$@"
|
