Add make compiledeps

Author: Jackenmen

Makefile

@@ -13,8 +13,10 @@ help: ensurevenv
 	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
 	@echo "---"
 	@echo "  bumpdeps    to bump dependencies in requirement files."
+	@echo "  compiledeps to update requirements.txt files to adhere to dependencies"
+	@echo "              declared in requirements.in files (with minimal version changes)."
 
-.PHONY: help bumpdeps ensurevenv Makefile
+.PHONY: help bumpdeps compiledeps ensurevenv Makefile
 
 # Note to whoever sees this in future:
 # Using indentation before `ensurevenv` lines breaks this target
@@ -43,8 +45,17 @@ ensurevenv: ;
 
 bumpdeps: ensurevenv
 	echo.- Upgrading requirement files
-	venv/bin/pip-compile --quiet --upgrade
-	venv/bin/pip-compile --quiet --upgrade dev-requirements.in
+	./venv/bin/pip-compile --quiet --upgrade
+	./venv/bin/pip-compile --quiet --upgrade dev-requirements.in
+	$(MAKE) aftercompiledeps
+
+compiledeps: ensurevenv
+	echo.- Compiling requirement files
+	./venv/bin/pip-compile --quiet
+	./venv/bin/pip-compile --quiet dev-requirements.in
+	$(MAKE) aftercompiledeps
+
+aftercompiledeps:
 	-./venv/bin/pre-commit run mixed-line-ending --files requirements.txt dev-requirements.txt >/dev/null
 	git diff -U1 -- ./requirements.txt ./dev-requirements.txt
 	@echo

README.md

@@ -25,6 +25,12 @@ needed by this documentation.
 
 To update dependencies, run `make bumpdeps`.
 
+## Adding new build dependencies
+
+To add new build dependencies, add them to appropriate file (`requirements.in`
+for docs build requirements, `dev-requirements.in` for dev requirements) and
+run `make compiledeps` to automatically update `requirements.txt` appropriately.
+
 ## License
 
 See the [LICENSE file](LICENSE) for details.

make.bat

@@ -14,6 +14,7 @@ set SOURCEDIR=source
 set BUILDDIR=build
 
 if "%1" == "bumpdeps" goto bumpdeps
+if "%1" == "compiledeps" goto compiledeps
 if "%1" == "" goto help
 
 call :ensurevenv
@@ -45,18 +46,32 @@ call :ensurevenv
 %SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
 echo.---
 echo.  bumpdeps    to bump dependencies in requirement files.
+echo.  compiledeps to update requirements.txt files to adhere to dependencies
+echo.              declared in requirements.in files (with minimal version changes).
 goto end
 
 :bumpdeps
 call :ensurevenv
 echo.- Upgrading requirement files
 venv\Scripts\pip-compile --quiet --upgrade
 venv\Scripts\pip-compile --quiet --upgrade dev-requirements.in
+call :aftercompiledeps
+goto end
+
+:compiledeps
+call :ensurevenv
+echo.- Compiling requirement files
+venv\Scripts\pip-compile --quiet
+venv\Scripts\pip-compile --quiet dev-requirements.in
+call :aftercompiledeps
+goto end
+
+:aftercompiledeps
 venv\Scripts\pre-commit run mixed-line-ending --files requirements.txt dev-requirements.txt >nul
 git diff -U1 -- requirements.txt dev-requirements.txt
 echo.
 call :ensurevenv
-goto end
+goto :eof
 
 :end
 popd