Felitendo
ceb024d7be
A root systemd service applies pacman, AUR, Flatpak and AppImage updates on its own, gated on battery state, gaming activity and whether anybody else is using the package system. The CLI is deliberately two switches plus status. No user password is stored anywhere: pacman runs as root directly, and the AUR step - which makepkg forbids running as root - drops to a locked system account that sudoers permits to call pacman without a password.
142 lines
4.9 KiB
Makefile
142 lines
4.9 KiB
Makefile
# cachy-auto-update - build and install
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#
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# Everything here is plain shell; "building" only means compiling the gettext
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# catalogs and rendering the man page. Both are optional in the sense that the
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# targets degrade to a no-op when msgfmt/scdoc are missing, so the tree stays
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# usable for development without the build dependencies installed.
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VERSION := 1.0.0
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PREFIX ?= /usr
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DESTDIR ?=
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BINDIR ?= $(PREFIX)/bin
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LIBEXECDIR ?= $(PREFIX)/lib/cachy-auto-update
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DATADIR ?= $(PREFIX)/share
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LIBDIR ?= $(DATADIR)/cachy-auto-update/lib
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LOCALEDIR ?= $(DATADIR)/locale
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MANDIR ?= $(DATADIR)/man
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SYSCONFDIR ?= /etc
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SYSTEMDDIR ?= $(PREFIX)/lib/systemd/system
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SYSUSERSDIR ?= $(PREFIX)/lib/sysusers.d
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TMPFILESDIR ?= $(PREFIX)/lib/tmpfiles.d
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XDGAUTOSTART ?= $(SYSCONFDIR)/xdg/autostart
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LINGUAS := de
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MOFILES := $(patsubst %,po/%.mo,$(LINGUAS))
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MANPAGE := doc/cachy-auto-update.1
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LIBS := $(wildcard src/lib/*.sh)
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MSGFMT := $(shell command -v msgfmt 2>/dev/null)
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SCDOC := $(shell command -v scdoc 2>/dev/null)
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.PHONY: all build install uninstall check clean
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all: build
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build: $(MOFILES) $(MANPAGE)
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po/%.mo: po/%.po
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ifdef MSGFMT
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$(MSGFMT) --check --output-file=$@ $<
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else
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@echo "msgfmt not found - skipping $@"
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endif
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$(MANPAGE): doc/cachy-auto-update.1.scd
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ifdef SCDOC
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$(SCDOC) < $< > $@
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else
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@echo "scdoc not found - skipping $@"
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endif
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# Syntax-check every shell file, and run shellcheck when it is available.
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check:
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@set -e; for f in src/cachy-auto-update src/cachy-auto-update-run $(LIBS); do \
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bash -n "$$f" && echo "ok $$f"; \
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done
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@if command -v shellcheck >/dev/null 2>&1; then \
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shellcheck -x -e SC1090,SC1091 src/cachy-auto-update src/cachy-auto-update-run $(LIBS); \
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echo "ok shellcheck"; \
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else \
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echo "shellcheck not found - skipped"; \
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fi
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@if command -v visudo >/dev/null 2>&1; then \
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visudo -cf res/sudoers/cachy-auto-update >/dev/null && echo "ok sudoers"; \
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fi
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install: build
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# executables
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install -Dm755 src/cachy-auto-update "$(DESTDIR)$(BINDIR)/cachy-auto-update"
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install -Dm755 src/cachy-auto-update-run "$(DESTDIR)$(LIBEXECDIR)/cachy-auto-update-run"
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# the version and the resolved lib path are baked in at install time
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sed -i -e 's|@VERSION@|$(VERSION)|g' \
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-e 's|@LIBDIR@|$(LIBDIR)|g' \
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-e 's|@LIBEXECDIR@|$(LIBEXECDIR)|g' \
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-e 's|@LOCALEDIR@|$(LOCALEDIR)|g' \
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"$(DESTDIR)$(BINDIR)/cachy-auto-update" \
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"$(DESTDIR)$(LIBEXECDIR)/cachy-auto-update-run"
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# shell libraries
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install -d "$(DESTDIR)$(LIBDIR)"
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install -Dm644 -t "$(DESTDIR)$(LIBDIR)" $(LIBS)
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sed -i -e 's|@VERSION@|$(VERSION)|g' \
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-e 's|@LIBDIR@|$(LIBDIR)|g' \
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-e 's|@LIBEXECDIR@|$(LIBEXECDIR)|g' \
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-e 's|@LOCALEDIR@|$(LOCALEDIR)|g' \
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"$(DESTDIR)$(LIBDIR)"/*.sh
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# configuration (marked as backup= in the PKGBUILD)
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install -Dm644 res/config/cachy-auto-update.conf \
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"$(DESTDIR)$(SYSCONFDIR)/cachy-auto-update/cachy-auto-update.conf"
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install -Dm644 res/logrotate/cachy-auto-update \
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"$(DESTDIR)$(SYSCONFDIR)/logrotate.d/cachy-auto-update"
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# privilege bridge for the AUR helper: a locked system account plus a
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# NOPASSWD rule scoped to pacman only
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install -Dm440 res/sudoers/cachy-auto-update \
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"$(DESTDIR)$(SYSCONFDIR)/sudoers.d/cachy-auto-update"
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install -Dm644 res/sysusers/cachy-auto-update.conf \
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"$(DESTDIR)$(SYSUSERSDIR)/cachy-auto-update.conf"
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install -Dm644 res/tmpfiles/cachy-auto-update.conf \
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"$(DESTDIR)$(TMPFILESDIR)/cachy-auto-update.conf"
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# system units
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install -Dm644 res/systemd/cachy-auto-update.service \
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"$(DESTDIR)$(SYSTEMDDIR)/cachy-auto-update.service"
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install -Dm644 res/systemd/cachy-auto-update.timer \
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"$(DESTDIR)$(SYSTEMDDIR)/cachy-auto-update.timer"
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# delivers notifications that were queued while nobody was logged in
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install -Dm644 res/autostart/cachy-auto-update-notify.desktop \
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"$(DESTDIR)$(XDGAUTOSTART)/cachy-auto-update-notify.desktop"
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# translations
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@for l in $(LINGUAS); do \
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if [ -f "po/$$l.mo" ]; then \
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install -Dm644 "po/$$l.mo" \
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"$(DESTDIR)$(LOCALEDIR)/$$l/LC_MESSAGES/cachy-auto-update.mo"; \
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fi; \
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done
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# documentation
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@if [ -f $(MANPAGE) ]; then \
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install -Dm644 $(MANPAGE) "$(DESTDIR)$(MANDIR)/man1/cachy-auto-update.1"; \
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fi
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install -Dm644 README.md "$(DESTDIR)$(DATADIR)/doc/cachy-auto-update/README.md"
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uninstall:
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rm -f "$(DESTDIR)$(BINDIR)/cachy-auto-update"
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rm -rf "$(DESTDIR)$(LIBEXECDIR)"
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rm -rf "$(DESTDIR)$(DATADIR)/cachy-auto-update"
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rm -f "$(DESTDIR)$(SYSCONFDIR)/sudoers.d/cachy-auto-update"
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rm -f "$(DESTDIR)$(SYSUSERSDIR)/cachy-auto-update.conf"
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rm -f "$(DESTDIR)$(TMPFILESDIR)/cachy-auto-update.conf"
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rm -f "$(DESTDIR)$(SYSTEMDDIR)/cachy-auto-update.service"
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rm -f "$(DESTDIR)$(SYSTEMDDIR)/cachy-auto-update.timer"
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rm -f "$(DESTDIR)$(XDGAUTOSTART)/cachy-auto-update-notify.desktop"
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rm -f "$(DESTDIR)$(MANDIR)/man1/cachy-auto-update.1"
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clean:
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rm -f po/*.mo $(MANPAGE)
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