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-rwxr-xr-xcontrib/devtools/fix-copyright-headers.py77
1 files changed, 49 insertions, 28 deletions
diff --git a/contrib/devtools/fix-copyright-headers.py b/contrib/devtools/fix-copyright-headers.py
index 31a81ae4fa..54836bd83f 100755
--- a/contrib/devtools/fix-copyright-headers.py
+++ b/contrib/devtools/fix-copyright-headers.py
@@ -1,5 +1,5 @@
-#!/usr/bin/env python
-'''
+#!/usr/bin/env python3
+"""
Run this script to update all the copyright headers of files
that were changed this year.
@@ -10,37 +10,58 @@ For example:
it will change it to
// Copyright (c) 2009-2015 The Bitcoin Core developers
-'''
-import os
+"""
+import subprocess
import time
import re
-year = time.gmtime()[0]
-CMD_GIT_DATE = 'git log --format=%%ad --date=short -1 %s | cut -d"-" -f 1'
-CMD_REGEX= "perl -pi -e 's/(20\d\d)(?:-20\d\d)? The Bitcoin/$1-%s The Bitcoin/' %s"
-REGEX_CURRENT= re.compile("%s The Bitcoin" % year)
-CMD_LIST_FILES= "find %s | grep %s"
+CMD_GIT_LIST_FILES = ['git', 'ls-files']
+CMD_GIT_DATE = ['git', 'log', '--format=%ad', '--date=short', '-1']
+CMD_PERL_REGEX = ['perl', '-pi', '-e']
+REGEX_TEMPLATE = 's/(20\\d\\d)(?:-20\\d\\d)? The Bitcoin/$1-%s The Bitcoin/'
-FOLDERS = ["./qa", "./src"]
+FOLDERS = ["qa/", "src/"]
EXTENSIONS = [".cpp",".h", ".py"]
+
def get_git_date(file_path):
- r = os.popen(CMD_GIT_DATE % file_path)
- for l in r:
- # Result is one line, so just return
- return l.replace("\n","")
- return ""
-
-n=1
-for folder in FOLDERS:
- for extension in EXTENSIONS:
- for file_path in os.popen(CMD_LIST_FILES % (folder, extension)):
- file_path = os.getcwd() + file_path[1:-1]
- if file_path.endswith(extension):
- git_date = get_git_date(file_path)
- if str(year) == git_date:
- # Only update if current year is not found
- if REGEX_CURRENT.search(open(file_path, "r").read()) is None:
- print n,"Last git edit", git_date, "-", file_path
- os.popen(CMD_REGEX % (year,file_path))
+ d = subprocess.run(CMD_GIT_DATE + [file_path],
+ stdout=subprocess.PIPE,
+ check=True,
+ universal_newlines=True).stdout
+ # yyyy-mm-dd
+ return d.split('-')[0]
+
+
+def skip_file(file_path):
+ for ext in EXTENSIONS:
+ if file_path.endswith(ext):
+ return False
+ else:
+ return True
+
+if __name__ == "__main__":
+ year = str(time.gmtime()[0])
+ regex_current = re.compile("%s The Bitcoin" % year)
+ n = 1
+ for folder in FOLDERS:
+ for file_path in subprocess.run(
+ CMD_GIT_LIST_FILES + [folder],
+ stdout=subprocess.PIPE,
+ check=True,
+ universal_newlines=True
+ ).stdout.split("\n"):
+ if skip_file(file_path):
+ # print(file_path, "(skip)")
+ continue
+ git_date = get_git_date(file_path)
+ if not year == git_date:
+ # print(file_path, year, "(skip)")
+ continue
+ if regex_current.search(open(file_path, "r").read()) is not None:
+ # already up to date
+ # print(file_path, year, "(skip)")
+ continue
+ print(n, file_path, "(update to %s)" % year)
+ subprocess.run(CMD_PERL_REGEX + [REGEX_TEMPLATE % year, file_path], check=True)
n = n + 1