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update.mk
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update.mk
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.PHONY: update auto_update update-deps
.SILENT: auto_update
.IGNORE: auto_update
ifneq (true,$(CI))
ifndef SUBMODULE
UPDATE_COMMAND = echo Updating template && git -C $(LIBDIR) pull && \
([ ! -d $(XSLTDIR) ] || git -C $(XSLTDIR) pull)
FETCH_HEAD = $(wildcard $(LIBDIR)/.git/FETCH_HEAD)
else
UPDATE_COMMAND = echo Your template is old, please run `make update`
FETCH_HEAD = $(wildcard .git/modules/$(LIBDIR)/FETCH_HEAD)
endif
NOW = $$(date '+%s')
ifeq (,$(FETCH_HEAD))
UPDATE_NEEDED = false
else
UPDATE_INTERVAL := 1209600 # 2 weeks
UPDATE_NEEDED = $(shell [ $$(($(NOW) - $(call last_modified,$(FETCH_HEAD)))) -gt $(UPDATE_INTERVAL) ] && echo true)
endif
ifeq (true,$(UPDATE_NEEDED))
latest next:: auto_update
endif
auto_update:
$(UPDATE_COMMAND)
$(MAKE) update-deps
update: auto_update
@for i in Makefile $(addprefix .github/workflows/,archive.yml ghpages.yml publish.yml update.yml); do \
[ -f "$$i" -a -z "$$(comm -13 $$i $(LIBDIR)/template/$$i 2>/dev/null)" ] || \
echo "warning: $$i is out of date, run \`make update-files\` to update it."; \
done
@sed -i~ -e 's,-b master https://github.com/martinthomson/i-d-template,-b main https://github.com/martinthomson/i-d-template,' Makefile && \
[ `git status --porcelain Makefile | grep '^[A-Z]' | wc -l` -eq 0 ] || git $(CI_AUTHOR) commit -m "Update Makefile" Makefile
@dotgit=$$(git rev-parse --git-dir); \
[ -L "$$dotgit"/hooks/pre-commit ] || \
ln -s ../../$(LIBDIR)/pre-commit.sh "$$dotgit"/hooks/pre-commit; \
[ -L "$$dotgit"/hooks/pre-push ] || \
ln -s ../../$(LIBDIR)/pre-push.sh "$$dotgit"/hooks/pre-push
else
# In CI, do nothing when asked to update.
auto_update:
update:
endif # CI
define regenerate
@set -ex; \
for f in $(1); do \
if [ -n "$$(git ls-tree -r @ --name-only "$$f")" ]; then \
amend=--amend; orig=@~; \
git rm -f "$$f" && \
git $(CI_AUTHOR) commit -m "Remove old "$$f""; \
else \
amend=; orig=@; \
fi; \
$(MAKE) -f $(LIBDIR)/setup.mk CHECK_BRANCH=false "$$f"; \
git add "$$f"; \
if ! git diff --quiet --cached "$$orig"; then \
echo "Updating $$f"; \
git $(CI_AUTHOR) commit $$amend -m "Automatic update of $$f"; \
elif [ -n "$$amend" ]; then \
git reset "$$orig" --hard; \
fi; \
done
endef
.PHONY: update-readme update-codeowners update-files update-venue update-ci update-workflows
update-readme: auto_update
$(call regenerate,README.md)
update-codeowners:
$(call regenerate,.github/CODEOWNERS)
ifneq (true,$(CI))
update-files: auto_update update-ci
else
update-files: auto_update
endif
$(call regenerate,README.md Makefile .github/CODEOWNERS)
# .gitignore is fiddly and therefore requires special handling
$(MAKE) -f $(LIBDIR)/setup.mk CHECK_BRANCH=false setup-gitignore
@if ! git diff --quiet @ .gitignore; then \
git add .gitignore; \
git $(CI_AUTHOR) commit -m "Automatic update of .gitignore"; \
fi
update-venue: auto_update $(drafts_source)
./$(LIBDIR)/update-venue.sh $(GITHUB_USER) $(GITHUB_REPO) $(filter-out auto_update,$^)
@if ! git diff --quiet @ $(filter-out auto_update,$^); then \
git add $(filter-out auto_update,$^); \
git $(CI_AUTHOR) commit -m "Automatic update of venue information"; \
fi
update-workflows: update-ci
update-ci: auto_update
$(call regenerate,$(addprefix .github/workflows/,ghpages.yml publish.yml archive.yml update.yml))