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code_cleanup.py
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'''
robofont-extensions-and-scripts
code_cleanup.py
https://github.com/charlesmchen/robofont-extensions-and-scripts
Copyright (c) 2012 Charles Matthew Chen
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files.
"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution."
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END OF TERMS AND CONDITIONS
'''
import datetime
import os
import sys
MAX_LINE_WIDTH = 80
def splitLine(line, maxwidth):
line = line.strip()
result = []
while len(line) > maxwidth:
index = maxwidth
if line[index] != ' ':
if line.rfind(' ', 0, maxwidth) > 0:
index = line.rfind(' ', 0, maxwidth)
result.append(line[:index].strip())
line = line[index:].strip()
result.append(line)
return result
def commentText(text):
result = []
for line in text.split('\n'):
line = line.strip()
line = line.replace('\r', '')
result.extend(splitLine(line, MAX_LINE_WIDTH - len(HEADER_PREFIX)))
result = [HEADER_PREFIX + line for line in result]
return '\n'.join(result)
HEADER_PREFIX_TEMPLATE = '''
robofont-extensions-and-scripts
%s
https://github.com/charlesmchen/robofont-extensions-and-scripts
Copyright (c) %s Charles Matthew Chen
'''
def headerPrefix(filepath):
filename = os.path.basename(filepath)
return HEADER_PREFIX_TEMPLATE % ( filename,
str(datetime.date.today().year), )
def addHeader(text, license, filepath):
header = '\n'.join(( headerPrefix(filepath),
license.strip(), ))
text = '\n\n\n'.join((("'''" + header + "\n'''"),
text, ))
return text
def removeHeader(text):
temp = text.strip()
if not temp.startswith("'''"):
return text
text = temp[temp.index("'''", 3)+3:].strip()
return text
def cleanupFile(filepath, license):
print 'cleanupFile', filepath
with open(filepath, 'rt') as f:
text = f.read()
text = removeHeader(text)
text = addHeader(text, license, filepath)
# Remove trailing whitespace.
text = '\n'.join([line.rstrip() for line in text.split('\n')]) + '\n'
with open(filepath, 'wt') as f:
f.write(text)
def walkCallback(license, dirname, names):
# print 'walkCallback', dirname, names
# Make sure we don't visit any source control directories.
if '.git' in names:
names.remove('.git')
for filename in names:
if filename.endswith('.py'):
filepath = os.path.join(dirname, filename)
if os.path.isfile(filepath):
cleanupFile(filepath, license)
def main():
path = os.path.abspath(os.curdir)
print 'path', path
licenseFilepath = os.path.join(path, 'License.txt')
if os.path.exists(licenseFilepath) and os.path.isfile(licenseFilepath):
with open(licenseFilepath, 'rt') as f:
license = f.read()
else:
print 'License missing: ', licenseFilepath
return
print sys.argv, type(sys.argv)
if '--nolicense' in sys.argv[1:]:
# Remove license
license = ''
os.path.walk(path, walkCallback, license)
if __name__ == "__main__":
main()
print
print 'complete.'