Merge pull request nexpy#258 from rayosborn:update-copyright-dates

Update copyright dates

Author: rayosborn

.pre-commit-config.yaml

@@ -4,3 +4,12 @@ repos:
     hooks:
       - id: ruff-check
         args: [--fix]
+
+  - repo: local
+    hooks:
+    -   id: update-copyright
+        name: Update Copyright Year
+        entry: python scripts/update_copyright.py
+        language: python
+        files: \.py$
+        pass_filenames: true

pyproject.toml

@@ -68,7 +68,7 @@ version_file = "src/nexusformat/_version.py"
 "nexusformat.notebooks" = ["*.pnyb"]
 
 [tool.ruff]
-line-length = 88
+line-length = 80
 target-version = "py39"
 exclude = ["src/nexusformat/notebooks"]
 

scripts/sync_copyright.py

@@ -0,0 +1,48 @@
+import re
+import sys
+import subprocess
+
+CLEANUP_REGEX = re.compile(r"(#\s*Copyright\s*\(c\)\s*)([^,]+)(,.*)")
+
+def get_git_years(filepath):
+    try:
+        cmd = ["git", "log", "--follow", "--format=%ad", "--date=format:%Y",
+               "--", filepath]
+        output = subprocess.check_output(
+            cmd, stderr=subprocess.STDOUT).decode('utf-8').strip()
+        if not output:
+            return None, None
+
+        history = output.splitlines()
+        return str(history[-1]), str(history[0])
+    except Exception:
+        return None, None
+
+def sync_file(filepath):
+    first, last = get_git_years(filepath)
+    if not first:
+        return
+
+    with open(filepath, 'r', encoding='utf-8') as f:
+        lines = f.readlines()
+
+    new_lines = []
+    for line in lines:
+        match = CLEANUP_REGEX.search(line)
+        if match:
+            prefix = match.group(1)
+            suffix = match.group(3)
+
+            date_part = f"{first}-{last}" if first != last else f"{first}"
+            new_line = f"{prefix}{date_part}{suffix}\n"
+            new_lines.append(new_line)
+        else:
+            new_lines.append(line)
+
+    with open(filepath, 'w', encoding='utf-8') as f:
+        f.writelines(new_lines)
+    print(f"Cleaned and Synced: {filepath} ({first}-{last})")
+
+if __name__ == "__main__":
+    for arg in sys.argv[1:]:
+        sync_file(arg)

scripts/update_copyright.py

@@ -0,0 +1,33 @@
+import re
+import sys
+from datetime import datetime
+
+# Current year
+CURRENT_YEAR = str(datetime.now().year)
+COPYRIGHT_REGEX = re.compile(r"(#\s*Copyright\s*\(c\)\s*)(\d{4})(-\d{4})?(.*)")
+
+def update_file(filepath):
+    with open(filepath, 'r', encoding='utf-8') as f:
+        content = f.read()
+
+    def replace_year(match):
+        prefix = match.group(1)
+        start_year = match.group(2)
+        suffix = match.group(4)
+
+        if start_year == CURRENT_YEAR:
+            return f"{prefix}{start_year}{suffix}"
+
+        return f"{prefix}{start_year}-{CURRENT_YEAR}{suffix}"
+
+    new_content = COPYRIGHT_REGEX.sub(replace_year, content)
+
+    if new_content != content:
+        with open(filepath, 'w', encoding='utf-8') as f:
+            f.write(new_content)
+        return True
+    return False
+
+if __name__ == "__main__":
+    for arg in sys.argv[1:]:
+        update_file(arg)

src/nexusformat/__init__.py

@@ -1,5 +1,5 @@
 # -----------------------------------------------------------------------------
-# Copyright (c) 2013-2021, NeXpy Development Team.
+# Copyright (c) 2014-2026, NeXpy Development Team.
 #
 # Distributed under the terms of the Modified BSD License.
 #

src/nexusformat/definitions/applications/stress/gauge_volume.py

@@ -37,7 +37,8 @@
 
 ax.add_collection3d(
     Poly3DCollection(
-        faces, facecolors="lightblue", linewidths=1.5, edgecolors="black", alpha=0.1
+        faces, facecolors="lightblue", linewidths=1.5, edgecolors="black",
+        alpha=0.1
     )
 )
 

src/nexusformat/nexus/__init__.py

@@ -1,5 +1,5 @@
 # -----------------------------------------------------------------------------
-# Copyright (c) 2013-2021, NeXpy Development Team.
+# Copyright (c) 2014-2026, NeXpy Development Team.
 #
 # Author: Paul Kienzle, Ray Osborn
 #

src/nexusformat/nexus/completer.py

@@ -1,5 +1,5 @@
 # -----------------------------------------------------------------------------
-# Copyright (c) 2019-2021, NeXpy Development Team.
+# Copyright (c) 2019-2025, NeXpy Development Team.
 #
 # Author: Paul Kienzle, Ray Osborn
 #

src/nexusformat/nexus/lock.py

@@ -1,5 +1,5 @@
 # -----------------------------------------------------------------------------
-# Copyright (c) 2019-2021, NeXpy Development Team.
+# Copyright (c) 2019-2022, NeXpy Development Team.
 #
 # Author: Paul Kienzle, Ray Osborn
 #

src/nexusformat/nexus/plot.py

@@ -1,5 +1,5 @@
 # -----------------------------------------------------------------------------
-# Copyright (c) 2013-2025, NeXpy Development Team.
+# Copyright (c) 2014-2026, NeXpy Development Team.
 #
 # Author: Paul Kienzle, Ray Osborn
 #