Bump copyright year everywhere.

Browse code Bump copyright year everywhere. master
1 parent 1f0ee56 commit 3be66ee1bdf21af6159adca723a6c78b0f6e389e Abhilash Raj authored on 25 May 2017

+#! /usr/bin/env python3
+import os
+import re
+import sys
+import stat
+import datetime
+FSF = 'by the Free Software Foundation, Inc.'
+this_year = datetime.date.today().year
+pyre_c = re.compile(r'# Copyright \(C\) ((?P<start>\d{4})-)?(?P<end>\d{4})')
+pyre_n = re.compile(r'# Copyright ((?P<start>\d{4})-)?(?P<end>\d{4})')
+new_c = '# Copyright (C) {}-{} {}'
+new_n = '# Copyright {}-{} {}'
+MODE = (stat.S_IRWXU | stat.S_IRWXG | stat.S_IRWXO)
+if '--noc' in sys.argv:
+    pyre = pyre_n
+    new = new_n
+    sys.argv.remove('--noc')
+else:
+    pyre = pyre_c
+    new = new_c
+def do_file(path, owner):
+    permissions = os.stat(path).st_mode & MODE
+    with open(path) as in_file, open(path + '.out', 'w') as out_file:
+        try:
+            for line in in_file:
+                mo_c = pyre_c.match(line)
+                mo_n = pyre_n.match(line)
+                if mo_c is None and mo_n is None:
+                    out_file.write(line)
+                    continue
+                mo = (mo_n if mo_c is None else mo_c)
+                start = (mo.group('end')
+                         if mo.group('start') is None
+                         else mo.group('start'))
+                if int(start) == this_year:
+                    out_file.write(line)
+                    continue
+                print(new.format(start, this_year, owner), file=out_file) # noqa
+                print('=>', path)
+                for line in in_file:
+                    out_file.write(line)
+        except UnicodeDecodeError:
+            print('Cannot convert path:', path)
+            os.remove(path + '.out')
+            return
+    os.rename(path + '.out', path)
+    os.chmod(path, permissions)
+def remove(dirs, path):
+    try:
+        dirs.remove(path)
+    except ValueError:
+        pass
+def do_walk():
+    try:
+        owner = sys.argv[1]
+    except IndexError:
+        owner = FSF
+    for root, dirs, files in os.walk('.'):
+        if root == '.':
+            remove(dirs, '.git')
+            remove(dirs, '.tox')
+            remove(dirs, 'bin')
+            remove(dirs, 'contrib')
+            remove(dirs, 'develop-eggs')
+            remove(dirs, 'eggs')
+            remove(dirs, 'parts')
+            remove(dirs, 'gnu-COPYING-GPL')
+            remove(dirs, '.installed.cfg')
+            remove(dirs, '.bzrignore')
+            remove(dirs, 'distribute_setup.py')
+        if root == './src':
+            remove(dirs, 'postorius.egg-info')
+        if root == './src/postorius':
+            remove(dirs, 'messages')
+        for file_name in files:
+            if os.path.splitext(file_name)[1] in ('.pyc', '.gz', '.egg'):
+                continue
+            path = os.path.join(root, file_name)
+            if os.path.isfile(path):
+                do_file(path, owner)
+if __name__ == '__main__':
+    do_walk()