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#!/usr/bin/env python
"""Script to locate email addresses in the CVS logs."""
__version__ = '$Revision: 1.1.1.1 $'
import os
import re
import sys
import UserDict
import cvsinfo
class Acknowledgements(UserDict.UserDict):
def add(self, email, name, path):
d = self.data
d.setdefault(email, {})[path] = name
def open_cvs_log(info, paths=None):
cvsroot = info.get_cvsroot()
cmd = "cvs -q -d%s log " % cvsroot
if paths:
cmd += " ".join(paths)
return os.popen(cmd, "r")
email_rx = re.compile("<([a-z][-a-z0-9._]*@[-a-z0-9.]+)>", re.IGNORECASE)
def find_acks(f, acks):
prev = ''
filename = None
MAGIC_WORDS = ('van', 'von')
while 1:
line = f.readline()
if not line:
break
if line.startswith("Working file: "):
filename = line.split(None, 2)[2].strip()
prev = line
continue
m = email_rx.search(line)
if m:
words = prev.split() + line[:m.start()].split()
L = []
while words \
and (words[-1][0].isupper() or words[-1] in MAGIC_WORDS):
L.insert(0, words.pop())
name = " ".join(L)
email = m.group(1).lower()
acks.add(email, name, filename)
prev = line
def load_cvs_log_acks(acks, args):
repolist = cvsinfo.get_repository_list(args or [""])
for info, paths in repolist:
print >>sys.stderr, "Repository:", info.get_cvsroot()
f = open_cvs_log(info, paths)
find_acks(f, acks)
f.close()
def load_tex_source_acks(acks, args):
for path in args:
path = path or os.curdir
if os.path.isfile(path):
read_acks_from_tex_file(acks, path)
else:
read_acks_from_tex_dir(acks, path)
def read_acks_from_tex_file(acks, path):
f = open(path)
while 1:
line = f.readline()
if not line:
break
if line.startswith(r"\sectionauthor{"):
line = line[len(r"\sectionauthor"):]
name, line = extract_tex_group(line)
email, line = extract_tex_group(line)
acks.add(email, name, path)
def read_acks_from_tex_dir(acks, path):
stack = [path]
while stack:
p = stack.pop()
for n in os.listdir(p):
n = os.path.join(p, n)
if os.path.isdir(n):
stack.insert(0, n)
elif os.path.normpath(n).endswith(".tex"):
read_acks_from_tex_file(acks, n)
def extract_tex_group(s):
c = 0
for i in range(len(s)):
if s[i] == '{':
c += 1
elif s[i] == '}':
c -= 1
if c == 0:
return s[1:i], s[i+1:]
def print_acks(acks):
first = 1
for email, D in acks.items():
if first:
first = 0
else:
print
L = D.items()
L.sort()
prefname = L[0][1]
for file, name in L[1:]:
if name != prefname:
prefname = ""
break
if prefname:
print prefname, "<%s>:" % email
else:
print email + ":"
for file, name in L:
if name == prefname:
print " " + file
else:
print " %s (as %s)" % (file, name)
def print_ack_names(acks):
names = []
for email, D in acks.items():
L = D.items()
L.sort()
prefname = L[0][1]
for file, name in L[1:]:
prefname = prefname or name
names.append(prefname or email)
def f(s1, s2):
s1 = s1.lower()
s2 = s2.lower()
return cmp((s1.split()[-1], s1),
(s2.split()[-1], s2))
names.sort(f)
for name in names:
print name
def main():
args = sys.argv[1:]
acks = Acknowledgements()
load_cvs_log_acks(acks, args)
load_tex_source_acks(acks, args)
print_ack_names(acks)
if __name__ == "__main__":
main()
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