stockholm/Makefile

47 lines
833 B
Makefile

#
# usage:
# make system=foo
# make systems='foo bar'
# make eval system=foo get=config.networking.extraHosts [filter=json]
#
.ONESHELL:
.SHELLFLAGS := -eufc
ifdef systems
$(systems):
parallel \
--line-buffer \
-j0 \
--no-notice \
--tagstring {} \
-q make systems= system={} ::: $(systems)
else ifdef system
.PHONY: deploy
deploy:;@
make eval system=$(system) get=config.krebs.build.script filter=json | sh
.PHONY: eval
eval:
@
ifeq ($(filter),json)
extraArgs=--json
filter() { jq -r .; }
else
filter() { cat; }
endif
NIX_PATH=stockholm=$$PWD:$$NIX_PATH \
nix-instantiate \
$${extraArgs-} \
$${json+--json} \
$${json+--strict} \
--eval \
-A "$$get" \
'<stockholm>' \
--argstr user-name "$$LOGNAME" \
--argstr system-name "$$system" \
| filter
else
$(error unbound variable: system[s])
endif