Update release.mk to 1.3

release.mk

@@ -1,4 +1,4 @@
-# Makefile.rules version 1.1 (2017-12-20)
+# release.mk version 1.3 (2018-11-03)
 #
 # Helpful Makefile rules for releasing Python packages.
 # https://github.com/mgedmin/python-project-skel
@@ -11,7 +11,8 @@ CHANGELOG_FORMAT ?= $(changelog_ver) ($(changelog_date))
 
 # These should be fine
 PYTHON ?= python
-PYPI_PUBLISH ?= rm -rf dist && $(PYTHON) setup.py -q sdist bdist_wheel && twine upload dist/*
+PYPI_PUBLISH ?= rm -rf dist && $(PYTHON) setup.py -q sdist bdist_wheel && twine check dist/* && twine upload dist/*
+LATEST_RELEASE_MK_URL = https://raw.githubusercontent.com/mgedmin/python-project-skel/master/release.mk
 
 # These should be fine, as long as you use Git
 VCS_GET_LATEST ?= git pull
@@ -54,7 +55,7 @@ distcheck-sdist:
 	  $(VCS_EXPORT) && \
 	  cd tmp && \
 	  tar -xzf ../dist/$$pkg_and_version.tar.gz && \
-	  diff -ur $$pkg_and_version tree -x PKG-INFO -x setup.cfg -x '*.egg-info' && \
+	  diff -ur $$pkg_and_version tree -x PKG-INFO -x setup.cfg -x '*.egg-info' -I'^#' && \
 	  cd $$pkg_and_version && \
 	  make dist check && \
 	  cd .. && \
@@ -64,13 +65,16 @@ distcheck-sdist:
 	  cd ../two/ && \
 	  tar -xzf ../$$pkg_and_version/dist/$$pkg_and_version.tar.gz && \
 	  cd .. && \
-	  diff -ur one two -x SOURCES.txt && \
+	  diff -ur one two -x SOURCES.txt -I'^#:' && \
 	  cd .. && \
 	  rm -rf tmp && \
 	  echo "sdist seems to be ok"
 
-# NB: do not use $(MAKE) because then make -n releasechecklist will
-# actually run the distcheck instead of just printing what it does
+.PHONY: check-latest-rules
+check-latest-rules:
+ifndef FORCE
+	@curl -s $(LATEST_RELEASE_MK_URL) | cmp -s release.mk || { printf "\nYour release.mk does not match the latest version at\n$(LATEST_RELEASE_MK_URL)\n\n" 1>&2; exit 1; }
+endif
 
 .PHONY: check-latest-version
 check-latest-version:
@@ -91,8 +95,11 @@ check-changelog:
 	    grep -q "^$$ver_and_date$$" $(FILE_WITH_CHANGELOG) || { \
 	        echo "$(FILE_WITH_CHANGELOG) has no entry for $$ver_and_date"; exit 1; }
 
+# NB: do not use $(MAKE) because then make -n releasechecklist will
+# actually run the distcheck instead of just printing what it does
+
 .PHONY: releasechecklist
-releasechecklist: check-latest-version check-version-number check-long-description check-changelog
+releasechecklist: check-latest-rules check-latest-version check-version-number check-long-description check-changelog
 	make distcheck
 
 .PHONY: release