+SHELL = /bin/sh
+
+# © 2023 Lady [@ Lady’s Computer].
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+# This Makefile requires rsync 3 or newer.
+RSYNC = rsync
+RSYNC_FLAGS = -Oclmrtvz
+RSYNC_OPTIONS =
+RSYNC_FILTER = .rsync-filter
+
+SOURCE_CHARSET = utf-8-mac
+
+DESTINATION_HOST = computer
+DESTINATION_PATH = lady/www
+DESTINATION = $(DESTINATION_HOST):$(DESTINATION_PATH)
+DESTINATION_CHARSET = utf-8
+
+build:
+# Put any necessary build scripts in here!
+ touch .grass
+
+ensure-build:
+ @if [ ! -f .grass ]; then echo 'Error: The website has not been built yet!' >&2; echo 'Run `make` before syncing.' >&2; exit 1; fi
+ @if buildtime=$$(stat -f '%m' .grass) && committime=$$(git log -1 --format='%ct' | awk '{print $$NF}') && [ "$$committime" -gt "$$buildtime" ]; then echo 'Error: A commit was made after the last build!' >&2; echo 'Run `make` before syncing.' >&2; exit 1; fi
+
+ensure-branch-up-to-date:
+ git fetch
+ @if ! git merge-base --is-ancestor @{u} HEAD; then echo 'Error: This branch is currently out‐of‐date!' >&2; echo 'Pull in changes with `git pull` before syncing.' >&2; exit 1; fi
+
+ensure-clean:
+ @if output=$$(git status --porcelain) && [ ! -z "$$output" ]; then echo 'Error: There are uncommitted changes!' >&2; echo 'Commit changes and run `make` before syncing.' >&2; exit 1; fi
+
+dry-sync: ensure-clean ensure-branch-up-to-date ensure-build
+ $(RSYNC) $(RSYNC_FLAGS) --del --dry-run --filter=". $(RSYNC_FILTER)" --iconv=$(SOURCE_CHARSET),$(DESTINATION_CHARSET) $(RSYNC_OPTIONS) . $(DESTINATION)
+
+sync: ensure-clean ensure-branch-up-to-date ensure-build
+ $(RSYNC) $(RSYNC_FLAGS) --del --filter=". $(RSYNC_FILTER)" --iconv=$(SOURCE_CHARSET),$(DESTINATION_CHARSET) $(RSYNC_OPTIONS) . $(DESTINATION)
+ git push --force
+
+.PHONY: build dry-sync ensure-branch-up-to-date ensure-build ensure-clean sync;