Restore CITEXT, Geoalchemy2 support (#206)

README.rst

@@ -41,6 +41,12 @@ considered as tested only under a few environments) specify the ``citext`` extra
     pip install sqlacodegen[citext]
 
 
+To include support for the PostgreSQL ``GEOMETRY``, ``GEOGRAPHY``, and ``RASTER`` types (which should be
+considered as tested only under a few environments) specify the ``geoalchemy2`` extra::
+    pip install sqlacodegen[geoalchemy2]
+
+
+
 Quickstart
 ==========
 

pyproject.toml

@@ -51,6 +51,7 @@ sqlmodel = [
     "sqlmodel",
 ]
 citext = ["sqlalchemy-citext >= 1.7.0"]
+geoalchemy2 = ["geoalchemy2 >= 0.11.1"]
 
 [project.entry-points."sqlacodegen.generators"]
 tables = "sqlacodegen.generators:TablesGenerator"

src/sqlacodegen/cli.py

@@ -8,6 +8,16 @@
 from sqlalchemy.engine import create_engine
 from sqlalchemy.schema import MetaData
 
+try:
+    import citext
+except ImportError:
+    citext = None
+
+try:
+    import geoalchemy2
+except ImportError:
+    geoalchemy2 = None
+
 if sys.version_info < (3, 10):
     from importlib_metadata import entry_points, version
 else:
@@ -50,6 +60,12 @@ def main() -> None:
         parser.print_help()
         return
 
+    if citext:
+        print(f"Using sqlalchemy-citext {citext.__version__}")
+
+    if geoalchemy2:
+        print(f"Using geoalchemy2 {geoalchemy2.__version__}")
+
     # Use reflection to fill in the metadata
     engine = create_engine(args.url)
     metadata = MetaData()