Makefile: generate and install requirements.txt files for Python plugins.

Doesn't automate the install, but at least provides some tools for users
to install the requirements on their systems

See-also: #7665
Signed-off-by: Rusty Russell <[email protected]>

Author: rustyrussell

Makefile

@@ -800,10 +800,10 @@ installdirs:
 
 # $(PLUGINS) is defined in plugins/Makefile.
 
-install-program: installdirs $(BIN_PROGRAMS) $(PKGLIBEXEC_PROGRAMS) $(PLUGINS) $(PY_PLUGINS)
+install-program: installdirs $(BIN_PROGRAMS) $(PKGLIBEXEC_PROGRAMS) $(PLUGINS) $(PY_PLUGINS) $(PLUGIN_REQUIREMENTS_TXT)
 	@$(NORMAL_INSTALL)
 	$(INSTALL_PROGRAM) $(BIN_PROGRAMS) $(DESTDIR)$(bindir)
-	$(INSTALL_PROGRAM) $(PKGLIBEXEC_PROGRAMS) $(DESTDIR)$(pkglibexecdir)
+	$(INSTALL_PROGRAM) $(PKGLIBEXEC_PROGRAMS) $(PLUGIN_REQUIREMENTS_TXT) $(DESTDIR)$(pkglibexecdir)
 	[ -z "$(PLUGINS)" ] || $(INSTALL_PROGRAM) $(PLUGINS) $(DESTDIR)$(plugindir)
 	for PY in $(PY_PLUGINS); do DIR=`dirname $$PY`; DST=$(DESTDIR)$(plugindir)/`basename $$DIR`; if [ -d $$DST ]; then rm -rf $$DST; fi; $(INSTALL_PROGRAM) -d $$DIR; cp -a $$DIR $$DST ; done
 
@@ -882,6 +882,10 @@ uninstall:
 	  $(ECHO) rm -f $(DESTDIR)$(docdir)/`basename $$f`; \
 	  rm -f $(DESTDIR)$(docdir)/`basename $$f`; \
 	done
+	@for f in $(PLUGIN_REQUIREMENTS_TXT); do \
+	  $(ECHO) rm -f $(DESTDIR)$(pkglibexecdir)/`basename $$f`; \
+	  rm -f $(DESTDIR)$(pkglibexecdir)/`basename $$f`; \
+	done
 
 installcheck: all-programs
 	@rm -rf testinstall || true

plugins/.gitignore

@@ -19,3 +19,5 @@ recover
 cln-askrene
 recklessrpc
 exposesecret
+clnrest-requirements.txt
+wss-proxy-requirements.txt

plugins/Makefile

@@ -303,8 +303,21 @@ ifneq ($(RUST),0)
 DEFAULT_TARGETS += $(CLN_PLUGIN_EXAMPLES) plugins/cln-grpc
 endif
 
+ifneq ($(NO_PYTHON), 1)
+PLUGIN_REQUIREMENTS_TXT := plugins/wss-proxy-requirements.txt plugins/clnrest-requirements.txt
+plugins/wss-proxy-requirements.txt: plugins/wss-proxy/pyproject.toml plugins/wss-proxy/poetry.lock
+	cd plugins/wss-proxy && poetry export --without-hashes > ../../$@
+
+
+plugins/clnrest-requirements.txt: plugins/clnrest/pyproject.toml plugins/clnrest/poetry.lock
+	cd plugins/clnrest && poetry export --without-hashes > ../../$@
+
+all-programs: $(PLUGIN_REQUIREMENTS_TXT)
+endif
+
 clean: plugins-clean
 plugins-clean:
+	$(RM) $(PLUGIN_REQUIREMENTS_TXT)
 	$(RM) $(PLUGINS) $(CLN_PLUGIN_EXAMPLES)
 	$(RM) plugins/sql-schema_gen.h