53 lines
1011 B
Makefile
53 lines
1011 B
Makefile
#
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# usage:
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# make infest system=foo [target=bar]
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# make [deploy] system=foo [target=bar]
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# make [deploy] systems='foo bar'
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# make eval get=users.tv.wu.config.time.timeZone [filter=json]
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#
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.ONESHELL:
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.SHELLFLAGS := -eufc
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ifdef systems
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$(systems):
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@
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unset target
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parallel \
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--line-buffer \
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-j0 \
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--no-notice \
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--tagstring {} \
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-q make -s systems= system={} ::: $(systems)
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else ifdef system
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.PHONY: deploy infest
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deploy infest:;@
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export get=krebs.$@
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export filter=json
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make -s eval | sh
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.PHONY: eval
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eval:
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@
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ifeq ($(filter),json)
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extraArgs='--json --strict'
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filter() { jq -r .; }
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else
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filter() { cat; }
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endif
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nix-instantiate \
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$${extraArgs-} \
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--eval \
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-A "$$get" \
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-I stockholm="$$PWD" \
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'<stockholm>' \
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--argstr current-date "$$(date -Is)" \
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--argstr current-host-name "$$HOSTNAME" \
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--argstr current-user-name "$$LOGNAME" \
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$${system+--argstr system "$$system"} \
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$${target+--argstr target "$$target"} \
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| filter
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else
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$(error unbound variable: system[s])
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endif
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