refactor: 4th use environment vars instead of about.yaml

{{cookiecutter.project_name}}/Makefile

@@ -7,18 +7,17 @@ SHELL := bash
 .SECONDARY:
 
 RUN = poetry run
-# get values from about.yaml file
-SCHEMA_NAME = $(shell ${SHELL} ./utils/get-value.sh name)
-SOURCE_SCHEMA_PATH = $(shell ${SHELL} ./utils/get-value.sh source_schema_path)
+SCHEMA_NAME = ${LINKML_SCHEMA_NAME}
+SOURCE_SCHEMA_PATH = ${LINKML_SCHEMA_SOURCE_PATH}
 SOURCE_SCHEMA_DIR = $(dir $(SOURCE_SCHEMA_PATH))
 SRC = src
 DEST = project
 PYMODEL = $(SRC)/$(SCHEMA_NAME)/datamodel
 DOCDIR = docs
 EXAMPLEDIR = examples
 SHEET_MODULE = {{cookiecutter.__google_sheet_module}}
-SHEET_ID = $(shell ${SHELL} ./utils/get-value.sh google_sheet_id)
-SHEET_TABS = $(shell ${SHELL} ./utils/get-value.sh google_sheet_tabs)
+SHEET_ID = ${LINKML_SCHEMA_GOOGLE_SHEET_ID}
+SHEET_TABS = ${LINKML_SCHEMA_GOOGLE_SHEET_TABS}
 SHEET_MODULE_PATH = $(SOURCE_SCHEMA_DIR)/$(SHEET_MODULE).yaml
 
 # environment variables
@@ -58,7 +57,7 @@ status: check-config
 	@echo "Source: $(SOURCE_SCHEMA_PATH)"
 
 # generate products and add everything to github
-setup: git-init install gen-project gen-examples gendoc git-add git-commit
+setup: check-config git-init install gen-project gen-examples gendoc git-add git-commit
 
 # install any dependencies required for building
 install:
@@ -121,7 +120,11 @@ lint:
 	$(RUN) linkml-lint $(SOURCE_SCHEMA_PATH)
 
 check-config:
-	@(grep my-datamodel about.yaml > /dev/null && printf "\n**Project not configured**:\n\n  - Remember to edit 'about.yaml'\n\n" || exit 0)
+ifndef LINKML_SCHEMA_NAME
+	$(error **Project not configured**:\n\n - See 'config.env'\n\n)
+else
+	$(info Ok)
+endif
 
 convert-examples-to-%:
 	$(patsubst %, $(RUN) linkml-convert  % -s $(SOURCE_SCHEMA_PATH) -C Person, $(shell ${SHELL} find src/data/examples -name "*.yaml"))

{{cookiecutter.project_name}}/config.env

@@ -1,8 +1,26 @@
-LINKML_GENERATORS_PROJECT_ARGS=--config-file config.yaml
 
-### Extra layer of configuration for Makefile beyond
-### what 'gen-project --config-file config.yaml' provides.
-### Uncomment and set environment variables as needed.
+###### schema definition variables, used by makefile
 
-# LINKML_GENERATORS_MARKDOWN_ARGS=--no-mergeimports
+LINKML_SCHEMA_NAME="{{cookiecutter.__project_slug}}"
+LINKML_SCHEMA_AUTHOR="{{cookiecutter.__author}}"
+LINKML_SCHEMA_DESCRIPTION="{{cookiecutter.project_description}}"
+LINKML_SCHEMA_SOURCE_PATH="{{cookiecutter.__source_path}}"
+LINKML_SCHEMA_GOOGLE_SHEET_ID="{{cookiecutter.google_sheet_id}}"
+LINKML_SCHEMA_GOOGLE_SHEET_TABS="{{cookiecutter.google_sheet_tabs}}"
+
+###### linkml generator variables, used by makefile
+
+## gen-project configuration file
+LINKML_GENERATORS_CONFIG_YAML= --config-file config.yaml
+
+## pass args if gendoc ignores config.yaml (i.e. --no-mergeimports)
+LINKML_GENERATORS_DOC_ARGS=
+
+## pass args to workaround genowl rdfs config bug (linkml#1453)
+##   (i.e. --no-type-objects --no-metaclasses --metadata-profile rdfs)
+LINKML_GENERATORS_OWL_ARGS=
+
+## pass args to trigger experimental java/typescript generation
+LINKML_GENERATORS_JAVA_ARGS=
+LINKML_GENERATORS_TYPESCRIPT_ARGS=