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#! /usr/bin/python
#
# $Header$
#
# Distributed under the terms of the GNU General Public License v2
# Copyright (c) 2003 Karl Trygve Kalleberg
#
# Based on previous versions, by
# - Brandon Low <lostlogic@gentoo.org>
# - Jochem Kossen <j.kossen@home.nl>
# - Leo Lipelis <aeoo@gentoo.org>
from dialog import Dialog
import portage
import time
import re
import os
__author__ = "Karl Trygve Kalleberg"
__email__ = "karltk@gentoo.org"
__version__ = "0.2.0"
__productname__ = "etc-update"
__description__ = "Interactive config file updater"
globals = portage.settings.configdict["globals"]
for i in globals["CONFIG_PROTECT"].split():
print i
# list all files in all CONFIG_PROTECT dirs
# list them in the gui
# one-by-one:
# - is update to header only?
# - is the original unmodified from the previous package? (not checkable - duh!)
# -
class Config:
pass
def loadConfig():
cfg = Config()
globals = portage.settings.configdict["globals"]
cfg.config_protect = globals["CONFIG_PROTECT"].split()
return cfg
def _recurseFiles(path):
files = []
if os.path.exists(path):
try:
tmpfiles = os.listdir(path)
for i in tmpfiles:
fn = path + "/" + i
if os.path.isdir(fn):
files += _recurseFiles(fn)
elif os.path.isfile(fn):
m = re.search("\._cfg...._",fn)
if m:
files.append(fn)
else:
print "What is this anyway?:", fn
except OSError:
pass
# print "Access denied:", path
return files
def findAllFiles(dlg, config):
files = []
gauge = dlg.gauge(0,
"Processing CONFIG_PROTECT directories...",
7,
60,
"Gauge",
sleep=3)
num_dirs = len(config.config_protect)
for i in xrange(num_dirs):
rem = repr(num_dirs - i / num_dirs)
gauge.update(rem, "Directories remaining: %s" % rem)
files += _recurseFiles(config.config_protect[i])
return files
def prettifyFiles(files):
rx = re.compile("\._cfg...._")
def strip_cfg(x):
"""Remove ._cfg????_ part """
m = rx.search(x)
if m:
s,e = m.span(0)
return x[:s] + x[e:]
return x
return map(strip_cfg, files)
def updateFile(dlg, original):
# Find candidates
dir = os.path.dirname(original)
filename = os.path.basename(original)
rx = re.compile("\._cfg...._" + filename)
cand = filter(lambda x: rx.search(x), os.listdir(dir))
if len(cand) > 1:
# Add mtimes
for i in xrange(len(cand)):
stamp = time.localtime(os.path.getmtime(dir + "/" + cand[i]))
tstr = time.strftime("%a, %d %b %Y %H:%M:%S", stamp)
cand[i] = cand[i] + " - " + tstr
# Show selection
replacement = dlg.menu("Files that need updating",
Dialog.AUTO_SIZE,
list = cand,
showHelp = False,
title="Checklist")
else:
replacement = cand[0]
# Display diff
dlg.yesno("Would you like to update \n" + \
"[" + original + "]with\n[" + dir + "/" + replacement + "] ?")
def displayFiles(dlg, config, files):
pretty_files = prettifyFiles(files)
while 1:
result = dlg.menu("Files that need updating",
Dialog.AUTO_SIZE,
list = pretty_files,
showHelp = False,
title="Checklist")
if result == None:
if dlg.ERR_CANCEL:
break
updateFile(dlg, result)
if len(pretty_files):
print "!!! Warning: There are still files that require updating."
def main():
dlg = Dialog("etc-update")
# dlg = None
config = loadConfig()
files = findAllFiles(dlg, config)
displayFiles(dlg, config,files)
if __name__ == "__main__":
try:
main()
except KeyboardInterrupt:
print "Operation aborted!"
# TODO:
# - option for automatically update untouched files
# - show coloured diff
# - proper progress bar
|
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