#!/usr/bin/python
#
-# Copyright
+# Copyright (C) 2010 W. Trevor King <wking@drexel.edu>
+#
+# This file is part of Hooke.
+#
+# Hooke is free software: you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation, either
+# version 3 of the License, or (at your option) any later version.
+#
+# Hooke is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with Hooke. If not, see
+# <http://www.gnu.org/licenses/>.
"""Automatically update copyright boilerplate.
import email.utils
import os
import os.path
-import re
-import StringIO
import sys
+import textwrap
import time
-import mercurial
-import mercurial.dispatch
-
PROJECT_INFO = {
'project': 'Hooke',
}
# Break "copyright" into "copy" and "right" to avoid matching the
-# REGEXP.
+# REGEXP if we decide to go back to regexps.
COPY_RIGHT_TEXT="""
This file is part of %(project)s.
<http://www.gnu.org/licenses/>.
""".strip()
+SHORT_COPY_RIGHT_TEXT="""
+%(project)s comes with ABSOLUTELY NO WARRANTY and is licensed
+under the GNU Lesser General Public License. For details,
+%(get-details)s
+""".strip()
+
COPY_RIGHT_TAG='-xyz-COPY' + '-RIGHT-zyx-' # unlikely to occur in the wild :p
+# Convert author names to canonical forms.
+# ALIASES[<canonical name>] = <list of aliases>
+# for example,
+# ALIASES = {
+# 'John Doe <jdoe@a.com>':
+# ['John Doe', 'jdoe', 'J. Doe <j@doe.net>'],
+# }
+# Git-based projects are encouraged to use .mailmap instead of
+# ALIASES. See git-shortlog(1) for details.
ALIASES = {
+ 'A. Seeholzer':
+ ['A. Seeholzer'],
'Alberto Gomez-Casado':
['albertogomcas'],
'Massimo Sandal <devicerandom@gmail.com>':
- ['devicerandom',
+ ['Massimo Sandal',
+ 'devicerandom',
'unknown'],
- 'Fabrizio Benedetti':['fabrizio.benedetti'],
- 'il':['illysam'],
- 'Marco Brucale':['marcobrucale'],
- 'pp':['pancaldi.paolo'],
+ 'Fabrizio Benedetti':
+ ['fabrizio.benedetti.82'],
+ 'Richard Naud <richard.naud@epfl.ch>':
+ ['Richard Naud'],
+ 'Rolf Schmidt <rschmidt@alcor.concordia.ca>':
+ ['Rolf Schmidt',
+ 'illysam'],
+ 'Marco Brucale':
+ ['marcobrucale'],
+ 'Pancaldi Paolo':
+ ['pancaldi.paolo'],
}
-IGNORED_PATHS = ['./.hg/', './doc/img', './test/data/',
- './build/', '/doc/build/']
+# List of paths that should not be scanned for copyright updates.
+# IGNORED_PATHS = ['./.git/']
+IGNORED_PATHS = ['./.hg/', './doc/img/', './test/data/',
+ './build/', './doc/build/']
+# List of files that should not be scanned for copyright updates.
+# IGNORED_FILES = ['COPYING']
IGNORED_FILES = ['COPYING', 'COPYING.LESSER']
+# Work around missing author holes in the VCS history.
+# AUTHOR_HACKS[<path tuple>] = [<missing authors]
+# for example, if John Doe contributed to module.py but wasn't listed
+# in the VCS history of that file:
+# AUTHOR_HACKS = {
+# ('path', 'to', 'module.py'):['John Doe'],
+# }
+AUTHOR_HACKS = {
+ ('hooke','driver','hdf5.py'):['Massimo Sandal'],
+ ('hooke','driver','mcs.py'):['Allen Chen'],
+ ('hooke','driver','mfp3d.py'):['A. Seeholzer','Richard Naud','Rolf Schmidt',
+ 'Alberto Gomez-Casado'],
+ ('hooke','util','peak.py'):['Fabrizio Benedetti'],
+ ('hooke','plugin','showconvoluted.py'):['Rolf Schmidt'],
+ ('hooke','ui','gui','formatter.py'):['Francesco Musiani','Massimo Sandal'],
+ ('hooke','ui','gui','prettyformat.py'):['Rolf Schmidt'],
+ }
+
+# Work around missing year holes in the VCS history.
+# YEAR_HACKS[<path tuple>] = <original year>
+# for example, if module.py was published in 2008 but the VCS history
+# only goes back to 2010:
+# YEAR_HACKS = {
+# ('path', 'to', 'module.py'):2008,
+# }
+YEAR_HACKS = {
+ ('hooke','driver','hdf5.py'):2009,
+ ('hooke','driver','mfp3d.py'):2008,
+ ('hooke','driver','picoforce.py'):2006,
+ ('hooke','driver','picoforcealt.py'):2006,
+ ('hooke','util','peak.py'):2007,
+ ('hooke','plugin','showconvoluted.py'):2009,
+ ('hooke','plugin','tutorial.py'):2007,
+ ('hooke','ui','gui','formatter.py'):2006,
+ ('hooke','ui','gui','prettyformat.py'):2009,
+ }
+
+# Helpers for VCS-specific commands
+
+def splitpath(path):
+ """Recursively split a path into elements.
+
+ Examples
+ --------
+
+ >>> splitpath(os.path.join('a', 'b', 'c'))
+ ('a', 'b', 'c')
+ >>> splitpath(os.path.join('.', 'a', 'b', 'c'))
+ ('a', 'b', 'c')
+ """
+ path = os.path.normpath(path)
+ elements = []
+ while True:
+ dirname,basename = os.path.split(path)
+ elements.insert(0,basename)
+ if dirname in ['', '.']:
+ break
+ path = dirname
+ return tuple(elements)
# VCS-specific commands
-def mercurial_cmd(*args):
- cwd = os.getcwd()
- stdout = sys.stdout
- stderr = sys.stderr
- tmp_stdout = StringIO.StringIO()
- tmp_stderr = StringIO.StringIO()
- sys.stdout = tmp_stdout
- sys.stderr = tmp_stderr
- try:
- mercurial.dispatch.dispatch(list(args))
- finally:
- os.chdir(cwd)
- sys.stdout = stdout
- sys.stderr = stderr
- return (tmp_stdout.getvalue().rstrip('\n'),
- tmp_stderr.getvalue().rstrip('\n'))
-
-def original_year(filename):
- # shortdate filter: YEAR-MONTH-DAY
- output,error = mercurial_cmd('log', '--follow',
- '--template', '{date|shortdate}\n',
- filename)
- years = [int(line.split('-', 1)[0]) for line in output.splitlines()]
- years.sort()
- return years[0]
-
-def authors(filename):
- output,error = mercurial_cmd('log', '--follow',
- '--template', '{author}\n',
- filename)
- return list(set(output.splitlines()))
-
-def authors_list():
- output,error = mercurial_cmd('log', '--follow',
- '--template', '{author}\n')
- return list(set(output.splitlines()))
-
-def is_versioned(filename):
- output,error = mercurial_cmd('log', '--follow',
- '--template', '{date|shortdate}\n',
- filename)
- if len(error) > 0:
- return False
- return True
+if PROJECT_INFO['vcs'] == 'Git':
+
+ import subprocess
+
+ _MSWINDOWS = sys.platform == 'win32'
+ _POSIX = not _MSWINDOWS
+
+ def invoke(args, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, expect=(0,)):
+ """
+ expect should be a tuple of allowed exit codes.
+ """
+ try :
+ if _POSIX:
+ q = subprocess.Popen(args, stdin=subprocess.PIPE,
+ stdout=stdout, stderr=stderr)
+ else:
+ assert _MSWINDOWS == True, 'invalid platform'
+ # win32 don't have os.execvp() so run the command in a shell
+ q = subprocess.Popen(args, stdin=subprocess.PIPE,
+ stdout=stdout, stderr=stderr, shell=True)
+ except OSError, e:
+ raise ValueError([args, e])
+ stdout,stderr = q.communicate(input=stdin)
+ status = q.wait()
+ if status not in expect:
+ raise ValueError([args, status, stdout, stderr])
+ return status, stdout, stderr
+
+ def git_cmd(*args):
+ status,stdout,stderr = invoke(['git'] + list(args))
+ return stdout.rstrip('\n')
+
+ def original_year(filename=None, year_hacks=YEAR_HACKS):
+ args = [
+ '--format=format:%ad', # Author date
+ '--date=short', # YYYY-MM-DD
+ ]
+ if filename != None:
+ args.extend(['--follow', filename])
+ output = git_cmd('log', *args)
+ years = [int(line.split('-', 1)[0]) for line in output.splitlines()]
+ if filename == None:
+ years.extend(year_hacks.values())
+ elif splitpath(filename) in year_hacks:
+ years.append(year_hacks[splitpath(filename)])
+ years.sort()
+ return years[0]
+
+ def authors(filename, author_hacks=AUTHOR_HACKS):
+ output = git_cmd('log', '--follow', '--format=format:%aN <%aE>',
+ filename) # Author name <author email>
+ ret = list(set(output.splitlines()))
+ if splitpath(filename) in author_hacks:
+ ret.extend(author_hacks[splitpath(filename)])
+ return ret
+
+ def authors_list(author_hacks=AUTHOR_HACKS):
+ output = git_cmd('log', '--format=format:%aN <%aE>')
+ ret = list(set(output.splitlines()))
+ for path,authors in author_hacks.items():
+ ret.extend(authors)
+ return ret
+
+ def is_versioned(filename):
+ output = git_cmd('log', '--follow', filename)
+ if len(output) == 0:
+ return False
+ return True
+
+elif PROJECT_INFO['vcs'] == 'Mercurial':
+
+ import StringIO
+ import mercurial
+ import mercurial.dispatch
+
+ def mercurial_cmd(*args):
+ cwd = os.getcwd()
+ stdout = sys.stdout
+ stderr = sys.stderr
+ tmp_stdout = StringIO.StringIO()
+ tmp_stderr = StringIO.StringIO()
+ sys.stdout = tmp_stdout
+ sys.stderr = tmp_stderr
+ try:
+ mercurial.dispatch.dispatch(list(args))
+ finally:
+ os.chdir(cwd)
+ sys.stdout = stdout
+ sys.stderr = stderr
+ return (tmp_stdout.getvalue().rstrip('\n'),
+ tmp_stderr.getvalue().rstrip('\n'))
+
+ def original_year(filename=None, year_hacks=YEAR_HACKS):
+ args = [
+ '--template', '{date|shortdate}\n',
+ # shortdate filter: YEAR-MONTH-DAY
+ ]
+ if filename != None:
+ args.extend(['--follow', filename])
+ output,error = mercurial_cmd('log', *args)
+ years = [int(line.split('-', 1)[0]) for line in output.splitlines()]
+ if filename == None:
+ years.extend(year_hacks.values())
+ elif splitpath(filename) in year_hacks:
+ years.append(year_hacks[splitpath(filename)])
+ years.sort()
+ return years[0]
+
+ def authors(filename, author_hacks=AUTHOR_HACKS):
+ output,error = mercurial_cmd('log', '--follow',
+ '--template', '{author}\n',
+ filename)
+ ret = list(set(output.splitlines()))
+ if splitpath(filename) in author_hacks:
+ ret.extend(author_hacks[splitpath(filename)])
+ return ret
+
+ def authors_list(author_hacks=AUTHOR_HACKS):
+ output,error = mercurial_cmd('log', '--template', '{author}\n')
+ ret = list(set(output.splitlines()))
+ for path,authors in author_hacks.items():
+ ret.extend(authors)
+ return ret
+
+ def is_versioned(filename):
+ output,error = mercurial_cmd('log', '--follow', filename)
+ if len(error) > 0:
+ return False
+ return True
+
+elif PROJECT_INFO['vcs'] == 'Bazaar':
+
+ import StringIO
+ import bzrlib
+ import bzrlib.builtins
+ import bzrlib.log
+
+ class LogFormatter (bzrlib.log.LogFormatter):
+ supports_merge_revisions = True
+ preferred_levels = 0
+ supports_deta = False
+ supports_tags = False
+ supports_diff = False
+
+ def log_revision(self, revision):
+ raise NotImplementedError
+
+ class YearLogFormatter (LogFormatter):
+ def log_revision(self, revision):
+ self.to_file.write(
+ time.strftime('%Y', time.gmtime(revision.rev.timestamp))
+ +'\n')
+
+ class AuthorLogFormatter (LogFormatter):
+ def log_revision(self, revision):
+ authors = revision.rev.get_apparent_authors()
+ self.to_file.write('\n'.join(authors)+'\n')
+
+ def original_year(filename=None, year_hacks=YEAR_HACKS):
+ cmd = bzrlib.builtins.cmd_log()
+ cmd.outf = StringIO.StringIO()
+ kwargs = {'log_format':YearLogFormatter, 'levels':0}
+ if filename != None:
+ kwargs['file_list'] = [filenme]
+ cmd.run(**kwargs)
+ years = [int(year) for year in set(cmd.outf.getvalue().splitlines())]
+ if filename == None:
+ years.append(year_hacks.values())
+ elif splitpath(filename) in year_hacks:
+ years.append(year_hacks[splitpath(filename)])
+ years.sort()
+ return years[0]
+
+ def authors(filename, author_hacks=AUTHOR_HACKS):
+ cmd = bzrlib.builtins.cmd_log()
+ cmd.outf = StringIO.StringIO()
+ cmd.run(file_list=[filename], log_format=AuthorLogFormatter, levels=0)
+ ret = list(set(cmd.outf.getvalue().splitlines()))
+ if splitpath(filename) in author_hacks:
+ ret.extend(author_hacks[splitpath(filename)])
+ return ret
+
+ def authors_list(author_hacks=AUTHOR_HACKS):
+ cmd = bzrlib.builtins.cmd_log()
+ cmd.outf = StringIO.StringIO()
+ cmd.run(log_format=AuthorLogFormatter, levels=0)
+ output = cmd.outf.getvalue()
+ ret = list(set(cmd.outf.getvalue().splitlines()))
+ for path,authors in author_hacks.items():
+ ret.extend(authors)
+ return ret
+
+ def is_versioned(filename):
+ cmd = bzrlib.builtins.cmd_log()
+ cmd.outf = StringIO.StringIO()
+ cmd.run(file_list=[filename])
+ return True
+
+else:
+ raise NotImplementedError('Unrecognized VCS: %(vcs)s' % PROJECT_INFO)
# General utility commands
Examples
--------
+ >>> _strip_email('J Doe')
+ ['J Doe']
>>> _strip_email('J Doe <jdoe@a.com>')
['J Doe']
>>> _strip_email('J Doe <jdoe@a.com>', 'JJJ Smith <jjjs@a.com>')
if arg == None:
continue
author,addr = email.utils.parseaddr(arg)
+ if author == '':
+ author = arg
args[i] = author
return args
... 'JJJ Smith <jjjs@a.com>':['Jingly <jjjs@b.edu>'],
... None:['Anonymous <a@a.com>'],
... }
- >>> _replace_aliases(['JJJ Smith <jjjs@a.com>', 'Johnny <jdoe@b.edu>',
- ... 'Jingly <jjjs@b.edu>', 'Anonymous <a@a.com>'],
- ... with_email=True, aliases=aliases)
+ >>> authors = [
+ ... 'JJJ Smith <jjjs@a.com>', 'Johnny <jdoe@b.edu>',
+ ... 'Jingly <jjjs@b.edu>', 'J Doe <jdoe@a.com>', 'Anonymous <a@a.com>']
+ >>> _replace_aliases(authors, with_email=True, aliases=aliases)
['J Doe <jdoe@a.com>', 'JJJ Smith <jjjs@a.com>']
- >>> _replace_aliases(['JJJ Smith', 'Johnny', 'Jingly', 'Anonymous'],
- ... with_email=False, aliases=aliases)
+ >>> _replace_aliases(authors, with_email=False, aliases=aliases)
['J Doe', 'JJJ Smith']
- >>> _replace_aliases(['JJJ Smith <jjjs@a.com>', 'Johnny <jdoe@b.edu>',
- ... 'Jingly <jjjs@b.edu>', 'J Doe <jdoe@a.com>'],
- ... with_email=True, aliases=aliases)
- ['J Doe <jdoe@a.com>', 'JJJ Smith <jjjs@a.com>']
"""
if aliases == None:
aliases = ALIASES
- if with_email == False:
- aliases = dict([(_strip_email(author)[0], _strip_email(*_aliases))
- for author,_aliases in aliases.items()])
rev_aliases = _reverse_aliases(aliases)
for i,author in enumerate(authors):
if author in rev_aliases:
authors = sorted(list(set(authors)))
if None in authors:
authors.remove(None)
+ if with_email == False:
+ authors = _strip_email(*authors)
return authors
-def _copyright_string(original_year, final_year, authors, prefix=''):
+def _long_author_formatter(copyright_year_string, authors):
+ """
+ >>> print '\\n'.join(_long_author_formatter(
+ ... copyright_year_string='Copyright (C) 1990-2010',
+ ... authors=['Jack', 'Jill', 'John']))
+ Copyright (C) 1990-2010 Jack
+ Jill
+ John
+ """
+ lines = ['%s %s' % (copyright_year_string, authors[0])]
+ for author in authors[1:]:
+ lines.append(' '*(len(copyright_year_string)+1) + author)
+ return lines
+
+def _short_author_formatter(copyright_year_string, authors, **kwargs):
+ """
+ >>> print '\\n'.join(_short_author_formatter(
+ ... copyright_year_string='Copyright (C) 1990-2010',
+ ... authors=['Jack', 'Jill', 'John']*5,
+ ... width=50))
+ Copyright (C) 1990-2010 Jack, Jill, John, Jack,
+ Jill, John, Jack, Jill, John, Jack, Jill, John,
+ Jack, Jill, John
+ """
+ blurb = '%s %s' % (copyright_year_string, ', '.join(authors))
+ return textwrap.wrap(blurb, **kwargs)
+
+def _copyright_string(original_year, final_year, authors, prefix='',
+ text=COPY_RIGHT_TEXT, extra_info={},
+ author_format_fn=_long_author_formatter,
+ formatter_kwargs={}):
"""
>>> print _copyright_string(original_year=2005,
... final_year=2005,
B <b@b.edu>
<BLANKLINE>
This file...
+ >>> print _copyright_string(original_year=2005,
+ ... final_year=2005,
+ ... authors=['A <a@a.com>', 'B <b@b.edu>'],
+ ... prefix='',
+ ... text=SHORT_COPY_RIGHT_TEXT,
+ ... author_format_fn=_short_author_formatter,
+ ... extra_info={'get-details':'%(get-details)s'},
+ ... formatter_kwargs={'width': 50},
+ ... ) # doctest: +ELLIPSIS
+ Copyright (C) 2005 A <a@a.com>, B <b@b.edu>
+ <BLANKLINE>
+ Hooke comes with ABSOLUTELY NO WARRANTY and is licensed
+ under the GNU Lesser General Public License. For details,
+ %(get-details)s
"""
if original_year == final_year:
date_range = '%s' % original_year
else:
date_range = '%s-%s' % (original_year, final_year)
- lines = ['Copyright (C) %s %s' % (date_range, authors[0])]
- for author in authors[1:]:
- lines.append(' '*(len('Copyright (C) ')+len(date_range)+1) +
- author)
+ copyright_year_string = 'Copyright (C) %s' % date_range
+ lines = author_format_fn(copyright_year_string, authors,
+ **formatter_kwargs)
lines.append('')
- lines.extend((COPY_RIGHT_TEXT % PROJECT_INFO).splitlines())
+ info = dict(PROJECT_INFO)
+ for key,value in extra_info.items():
+ info[key] = value
+ lines.extend((text % info).splitlines())
for i,line in enumerate(lines):
lines[i] = (prefix + line).rstrip()
return '\n'.join(lines)
# Update commands
def update_authors(authors_fn=authors_list, dry_run=False, verbose=0):
+ authors = authors_fn()
+ authors = _replace_aliases(authors, with_email=True, aliases=ALIASES)
new_contents = '%s was written by:\n%s\n' % (
PROJECT_INFO['project'],
- '\n'.join(authors_fn())
+ '\n'.join(authors)
)
_set_contents('AUTHORS', new_contents, dry_run=dry_run, verbose=verbose)
continue
update_file(filename, dry_run=dry_run, verbose=verbose)
+def update_pyfile(path, original_year_fn=original_year,
+ authors_fn=authors_list, dry_run=False, verbose=0):
+ original_year = original_year_fn()
+ current_year = time.gmtime()[0]
+ authors = authors_fn()
+ authors = _replace_aliases(authors, with_email=False, aliases=ALIASES)
+ lines = [
+ _copyright_string(original_year, current_year, authors, prefix='# '),
+ '',
+ 'LICENSE = """',
+ _copyright_string(original_year, current_year, authors, prefix=''),
+ '""".strip()',
+ '',
+ 'def short_license(extra_info):',
+ ' return """',
+ _copyright_string(original_year, current_year, authors, prefix='',
+ text=SHORT_COPY_RIGHT_TEXT,
+ author_format_fn=_short_author_formatter,
+ extra_info={'get-details':'%(get-details)s'}),
+ '""".strip() % extra_info',
+ ]
+ new_contents = '\n'.join(lines)+'\n'
+ _set_contents(path, new_contents, dry_run=dry_run, verbose=verbose)
+
+
def test():
import doctest
doctest.testmod()
automatically.
""" % PROJECT_INFO
p = optparse.OptionParser(usage)
+ p.add_option('--pyfile', dest='pyfile', default='hooke/license.py',
+ metavar='PATH',
+ help='Write project license info to a Python module at PATH')
p.add_option('--test', dest='test', default=False,
action='store_true', help='Run internal tests and exit')
p.add_option('--dry-run', dest='dry_run', default=False,
update_authors(dry_run=options.dry_run, verbose=options.verbose)
update_files(files=args, dry_run=options.dry_run, verbose=options.verbose)
+ if options.pyfile != None:
+ update_pyfile(path=options.pyfile,
+ dry_run=options.dry_run, verbose=options.verbose)
projects / update-copyright.git / blobdiff