Add bump_version script

utils/bump_version.py

@@ -0,0 +1,35 @@
+import argparse
+import re
+import subprocess
+from dataclasses import dataclass
+
+@dataclass
+class Version:
+    major: int
+    minor: int
+    patch: int
+    extra: str
+
+    def __str__(self) -> str:
+        return f"{self.major}.{self.minor}.{self.patch}{self.extra}"
+
+def parse_version(text: str) -> Version:
+    if (match := re.fullmatch("(\d+)\.(\d+).(\d+)(.*)", text)):
+        return Version(
+            major=int(match.group(1)),
+            minor=int(match.group(2)),
+            patch=int(match.group(3)),
+            extra=match.group(4)
+        )
+    else:
+        raise ValueError(f"Couldn't parse {text} as a version number")
+
+
+parser = argparse.ArgumentParser()
+parser.add_argument("version", type=parse_version)
+args = parser.parse_args()
+
+subprocess.check_call(["meson", "rewrite", "kwargs", "set", "project", "/", "version", str(args.version)])
+subprocess.check_call(["git", "add", "meson.build"])
+subprocess.check_call(["git", "commit", "-m", f"bump to v{args.version}"])
+subprocess.check_call(["git", "tag", f"v{args.version}"])