feat: add automated version bumping script for project metadata files

Author: tiw302

scripts/bump_version.py

@@ -0,0 +1,88 @@
+#!/usr/bin/env python3
+import sys
+import os
+import re
+
+def bump_file(filepath, pattern, replacement):
+    if not os.path.exists(filepath):
+        print(f"[!] error: {filepath} not found.")
+        return False
+    
+    with open(filepath, 'r', encoding='utf-8') as f:
+        content = f.read()
+        
+    # count=1 ensures we only replace the first occurrence
+    # especially important for Cargo.toml where dependencies might have versions
+    new_content = re.sub(pattern, replacement, content, count=1)
+    
+    if content != new_content:
+        with open(filepath, 'w', encoding='utf-8') as f:
+            f.write(new_content)
+        print(f"[v] updated {os.path.basename(filepath)}")
+        return True
+    else:
+        print(f"[-] skipped {os.path.basename(filepath)} (no match or already set)")
+        return False
+
+def main():
+    if len(sys.argv) != 2:
+        print("usage: ./bump_version.py <new_version>")
+        print("example: ./bump_version.py 1.3.0")
+        sys.exit(1)
+        
+    new_version = sys.argv[1].strip()
+    
+    # remove 'v' prefix if present
+    if new_version.startswith('v'):
+        new_version = new_version[1:]
+    
+    # basic semver check
+    if not re.match(r'^\d+\.\d+\.\d+$', new_version):
+        print("[!] error: version must be in format x.y.z (e.g., 1.3.0)")
+        sys.exit(1)
+
+    print(f"[*] bumping version to {new_version}...\n")
+
+    tasks = [
+        (
+            "CMakeLists.txt",
+            r'project\(simd-fp VERSION \d+\.\d+\.\d+ LANGUAGES C CXX\)',
+            f'project(simd-fp VERSION {new_version} LANGUAGES C CXX)'
+        ),
+        (
+            "js/package.json",
+            r'"version": "\d+\.\d+\.\d+"',
+            f'"version": "{new_version}"'
+        ),
+        (
+            "pyproject.toml",
+            r'version = "\d+\.\d+\.\d+"',
+            f'version = "{new_version}"'
+        ),
+        (
+            "setup.py",
+            r"version='\d+\.\d+\.\d+'",
+            f"version='{new_version}'"
+        ),
+        (
+            "rust/Cargo.toml",
+            r'version = "\d+\.\d+\.\d+"',
+            f'version = "{new_version}"'
+        )
+    ]
+
+    root_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
+
+    all_success = True
+    for rel_path, pattern, replacement in tasks:
+        filepath = os.path.join(root_dir, rel_path)
+        success = bump_file(filepath, pattern, replacement)
+        if not success:
+            all_success = False
+
+    print("\n[v] done.")
+    if not all_success:
+        print("[!] some files were not updated. check warnings above.")
+
+if __name__ == '__main__':
+    main()