Inject the template compiler via main parameter

This is very hacky. When packaged as a PyPI wheel, the module path to
the template.py file is ".template", but when importing in a pyz file,
just "template" works.

Now, the importing of the template file is done at the entrypoint and is
injected into the main function of the cmake_init.py file.

Author: friendlyanon

cmake-init/__main__.py

@@ -20,12 +20,13 @@
 import zipfile
 
 from cmake_init import main
+from template import compile_template
 
 if __name__ == "__main__":
     zip = zipfile.ZipFile(os.path.dirname(__file__), "r")
     try:
         # open a dummy fd to keep the zip from being closed
         with zip.open("__main__.py") as dummy_fp:
-            main(zip)
+            main(zip, compile_template)
     except KeyboardInterrupt:
         pass

cmake-init/cmake_init.py

@@ -31,12 +31,12 @@
 import sys
 import zipfile
 
-from template import compile_template
-
 __version__ = "0.26.1"
 
 is_windows = os.name == "nt"
 
+compile_template = None
+
 
 class Language:
     def __init__(self, name, types, options, default):
@@ -455,7 +455,10 @@ def get_argv(index):
         return ""
 
 
-def main(zip):
+def main(zip, template_compiler):
+    global compile_template
+    compile_template = template_compiler
+
     # I guess this is similar to how cmake switches modes on the first flag in
     # the CLI, like cmake --build and cmake --install, but how to include that
     # in argparse's help output?

package/setup.py

@@ -30,6 +30,7 @@
 import zipfile
 
 from .cmake_init import main
+from .template import compile_template
 
 def pypi_main():
     zip = zipfile.ZipFile(
@@ -39,7 +40,7 @@ def pypi_main():
     try:
         # open a dummy fd to keep the zip from being closed
         with zip.open("templates/common/.gitignore") as dummy_fp:
-            main(zip)
+            main(zip, compile_template)
     except KeyboardInterrupt:
         pass
 """)