checkpoint

src/silly_pyproject_name/name.py

@@ -0,0 +1,47 @@
+import difflib
+import pathlib
+import logging
+
+from commander_data import COMMAND
+from commander_data.common import GIT
+from gather.commands import add_argument
+import tomlkit
+
+from . import ENTRY_DATA
+
+
+LOGGER = logging.getLogger(__name__)
+
+def _pyproject_toml(args):
+    return pathlib.Path(args.env["PWD"]) / "pyproject.toml"
+
+def _load_pyproject(pwd):
+    return tomlkit.loads((pathlib.Path(pwd) / "pyproject.toml").read_text())
+
+
+@ENTRY_DATA.register()
+def name(args):
+    name = tomlkit.loads(_pyproject_toml(args).read_text())["project"]["name"]
+    LOGGER.info("Current name: %s", name)
+
+@ENTRY_DATA.register(
+    add_argument("--no-dry-run", action="store_true", default=False),
+    add_argument("new_name"),
+)
+def rename(args):
+    toml_file = _pyproject_toml(args)
+    old_contents = toml_file.read_text()
+    parsed = tomlkit.loads(old_contents)
+    parsed["project"]["name"] = args.new_name
+    new_contents = tomlkit.dumps(parsed)
+    diffs = difflib.unified_diff(
+        old_contents.splitlines(),
+        new_contents.splitlines(),
+        lineterm="",
+    )
+    for a_diff in diffs:
+        LOGGER.info("Difference: %s", a_diff.rstrip())
+    if args.no_dry_run:
+        toml_file.write_text(new_contents)
+    else:
+        LOGGER.info("Dry run, not modifying pyproject.toml")