common stuff: use filenames with a 2 inside, to outline the use of myst=jb2

we end up with a much simpler Makefile

Author: parmentelat

notebooks/Makefile

@@ -1,22 +1,2 @@
-include Makefile.book
-include Makefile.style
-
-# should work now
-NOTEBOOKS = [0-9]*.py
-NBNORMFLAGS = -l1 -L Licence -s2 -S 'IPython.display' -t h1
-include Makefile.norm
-
-# derive jb toc from nbhosting
-include Makefile.toc
-
-### NOTE
-# requires
-# pip install pyppeteer
-
-pdf-clean:
-	rm -rf _build/pdf
-
-pdf-view:
-	open _build/pdf/book.pdf
-
-.PHONY: pdf pdf-clean pdf-clean
+include Makefile.book2
+include Makefile.style2

notebooks/Makefile.book notebooks/Makefile.book2notebooks/Makefile.book renamed to notebooks/Makefile.book2

@@ -1,5 +1,7 @@
+# in development, use myst start
+
 book:
-	jupyter-book build .
+	myst build
 
 book-clean:
 	rm -rf _build

notebooks/Makefile.style

@@ -0,0 +1,20 @@
+########## STYLE
+# we keep 2 style files:
+#
+# _static/style_jb2.css: a common file for all projects
+# _static/style_local.css: additions specific to this project
+#
+# this way we can keep the common style file in sync between all projects
+# using byte-comparison tools
+#
+# (it is recommended to create an empty _static/style_local.css
+#  file if needed, to avoid errors in the build process)
+
+
+style: _static/style.css
+
+_static/style.css: _static/style_jb2.css _static/style_local.css
+	(echo '/* autogenerated, DO NOT EDIT ME ! - edit style_jb2.css or style_local.css instead */'; \
+	cat $^ ) > $@
+
+.PHONY: style

notebooks/Makefile.style2

@@ -1,4 +1,4 @@
-/* autogenerated, DO NOT EDIT ME ! - edit style_common.css or style_local.css instead */
+/* autogenerated, DO NOT EDIT ME ! - edit style_jb2.css or style_local.css instead */
 /*
  * for jupyter-book 2 aka mystmd
  * with myst.yml:  template: book-theme