Add metadata

I couldn't find a way to include scripts but pip can automatically
create them from entry-points.

LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2020 Peter J. Holzer
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

README.md

@@ -1,2 +1,14 @@
 ProcruSQL
 =========
+
+Make a database fit its description.
+
+Why?
+----
+
+To be written ...
+
+Syntax
+------
+
+To be written ...

pyproject.toml

@@ -0,0 +1,6 @@
+[build-system]
+requires = [
+    "setuptools>=42",
+    "wheel"
+]
+build-backend = "setuptools.build_meta"

setup.cfg

@@ -0,0 +1,28 @@
+[metadata]
+name = ProcruSQL
+version = 0.0.1
+author = Peter J. Holzer
+author_email = hjp@hjp.at
+description = Make a database fit its description
+long_description = file: README.md
+long_description_content_type = text/markdown
+url = https://git.hjp.at:3000/hjp/procrusql
+project_urls =
+    Bug Tracker = https://git.hjp.at:3000/hjp/procrusql/issues
+classifiers =
+    Programming Language :: Python :: 3
+    License :: OSI Approved :: MIT License
+    Operating System :: OS Independent
+
+[options]
+package_dir =
+    = src
+packages = find:
+python_requires = >=3.8
+
+[options.packages.find]
+where = src
+
+[options.entry_points]
+console_scripts =
+    procrusql-fit = procrusql:main

src/procrusql/__init__.py

@@ -1,4 +1,5 @@
 import logging
+import sys
 
 import psycopg2
 from psycopg2 import sql
@@ -241,3 +242,19 @@ def dump_dot():
     for i in range(1, len(in_order)):
         print(f"\t{in_order[i-1]} -> {in_order[i]} [style=dashed]")
     print("}")
+
+def main():
+    logging.basicConfig(format="%(asctime)s %(levelname)s %(name)s %(lineno)d | %(message)s", level=logging.DEBUG)
+    with open(sys.argv[1]) as rf:
+        text = rf.read()
+    ps = procrusql.parser.ParseState(text)
+
+    ps2 = procrusql.parser.parse_ruleset(ps)
+
+    if not ps2:
+        ps.printerror()
+        sys.exit(1)
+
+    db = psycopg2.connect(sys.argv[2])
+    procrusql.fit(db, ps2.ast)
+

src/procrusql/parser.py

@@ -291,17 +291,3 @@ def rulename():
     rulenum += 1
     return f"__rule_{rulenum}"
 
-if __name__ == "__main__":
-    logging.basicConfig(format="%(asctime)s %(levelname)s %(name)s %(lineno)d | %(message)s", level=logging.DEBUG)
-    with open(sys.argv[1]) as rf:
-        text = rf.read()
-    ps = ParseState(text)
-
-    ps2 = parse_ruleset(ps)
-
-    if not ps2:
-        ps.printerror()
-        sys.exit(1)
-
-    db = psycopg2.connect(sys.argv[2])
-    procrusql.fit(db, ps2.ast)