Yann Autissier
990b99f0c0
config: dotenv files are parsed, never sourced, so a value can hold a # or a $(...) without breaking or executing. The make engine included .env with make syntax, which neither allowed. compose: one call per project instead of one per sub-stack.
61 lines
2.4 KiB
Bash
61 lines
2.4 KiB
Bash
#shellcheck shell=sh
|
|
# compose: find a usable docker compose, and call it once per project.
|
|
#
|
|
# The legacy engine ran one `docker compose up` per sub-stack, each time with
|
|
# the full file list, so N sub-stacks meant N identical calls. The CLI calls
|
|
# compose once per project (documented in spec/golden/DELTAS.md).
|
|
|
|
MYOS_COMPOSE_MIN_VERSION=${COMPOSE_VERSION:-2.24.4}
|
|
|
|
# myos_compose_bin print the compose command to use, fail with MYOS_E_NOREQ
|
|
myos_compose_bin() {
|
|
[ -n "${MYOS_COMPOSE_BIN:-}" ] && { printf '%s' "$MYOS_COMPOSE_BIN"; return 0; }
|
|
if myos_have docker; then
|
|
_v=$(docker compose version --short 2>/dev/null)
|
|
if myos_verle "$MYOS_COMPOSE_MIN_VERSION" "$_v"; then printf 'docker compose'; return 0; fi
|
|
fi
|
|
if myos_have docker-compose; then
|
|
_v=$(docker-compose version --short 2>/dev/null)
|
|
if myos_verle "$MYOS_COMPOSE_MIN_VERSION" "$_v"; then printf 'docker-compose'; return 0; fi
|
|
fi
|
|
myos_error "docker compose >= $MYOS_COMPOSE_MIN_VERSION not found (install the docker compose plugin or docker-compose)"
|
|
return "$MYOS_E_NOREQ"
|
|
}
|
|
|
|
# myos_compose PROJECT FILES -- ARGS...
|
|
# FILES is a newline separated list; the project directory is that of the first
|
|
# file, so relative build contexts and env_file entries keep working.
|
|
myos_compose() {
|
|
_project=$1; _files=$2; shift 2
|
|
[ "${1:-}" = "--" ] && shift
|
|
[ -n "$_files" ] || { myos_error "no compose file for project $_project"; return "$MYOS_E_NOSTACK"; }
|
|
_bin=$(myos_compose_bin) || return $?
|
|
|
|
_fargs=""
|
|
_first=""
|
|
for _f in $_files; do
|
|
[ -n "$_first" ] || _first=$_f
|
|
_fargs="$_fargs -f $_f"
|
|
done
|
|
_dir=$(dirname "$_first")
|
|
|
|
# variables the compose files reference, plus the network names they default
|
|
# on (networks.yml is appended after the scan, so its variables are added here)
|
|
# shellcheck disable=SC2086 # both are deliberate word lists
|
|
_vars=$(myos_env_vars $_files)
|
|
# shellcheck disable=SC2086
|
|
_envargs=$(myos_env_export $_vars DOCKER_NETWORK_DEFAULT DOCKER_NETWORK_PRIVATE DOCKER_NETWORK_PUBLIC COMPOSE_SERVICE_NAME)
|
|
|
|
if [ "${DRYRUN:-false}" = true ]; then
|
|
printf '%s%s -p %s --project-directory %s %s\n' "$_bin" "$_fargs" "$_project" "$_dir" "$*"
|
|
else
|
|
_IFS=$IFS; IFS='
|
|
'
|
|
# shellcheck disable=SC2046,SC2086 # deliberate word splitting on IFS=newline
|
|
env $_envargs $_bin --ansi=auto $_fargs -p "$_project" --project-directory "$_dir" "$@"
|
|
_rc=$?
|
|
IFS=$_IFS
|
|
return $_rc
|
|
fi
|
|
}
|