golden hour

/usr/lib64/python2.7/Demo/scripts

File/Folder	Size	Actions
README	1009 B
beer.py	459 B
beer.pyc	703 B
beer.pyo	703 B
eqfix.py	6.16 KB
eqfix.pyc	4.52 KB
eqfix.pyo	4.52 KB
fact.py	1.11 KB
fact.pyc	1.14 KB
fact.pyo	1.14 KB
find-uname.py	1.18 KB
find-uname.pyc	1.47 KB
find-uname.pyo	1.47 KB
from.py	874 B
from.pyc	749 B
from.pyo	749 B
lpwatch.py	2.77 KB
lpwatch.pyc	2.54 KB
lpwatch.pyo	2.54 KB
makedir.py	510 B
makedir.pyc	732 B
makedir.pyo	732 B
markov.py	3.51 KB
markov.pyc	3.93 KB
markov.pyo	3.93 KB
mboxconvert.py	3.11 KB
mboxconvert.pyc	3.17 KB
mboxconvert.pyo	3.17 KB
morse.py	4.21 KB
morse.pyc	4.33 KB
morse.pyo	4.33 KB
newslist.doc	2.36 KB
newslist.py	11.17 KB
newslist.pyc	7.55 KB
newslist.pyo	7.55 KB
pi.py	888 B
pi.pyc	921 B
pi.pyo	921 B
pp.py	3.73 KB
pp.pyc	2.28 KB
pp.pyo	2.28 KB
primes.py	603 B
primes.pyc	921 B
primes.pyo	921 B
queens.py	2.19 KB
queens.pyc	2.95 KB
queens.pyo	2.95 KB
script.py	962 B
script.pyc	1.21 KB
script.pyo	1.21 KB
unbirthday.py	3.07 KB
unbirthday.pyc	2.93 KB
unbirthday.pyo	2.93 KB
update.py	2.69 KB
update.pyc	2.69 KB
update.pyo	2.69 KB

Edit: newslist.py

#! /usr/bin/env python
#######################################################################
# Newslist  $Revision$
#
# Syntax:
#    newslist [ -a ]
#
# This is a program to create a directory full of HTML pages
# which between them contain links to all the newsgroups available
# on your server.
#
# The -a option causes a complete list of all groups to be read from
# the server rather than just the ones which have appeared since last
# execution. This recreates the local list from scratch. Use this on
# the first invocation of the program, and from time to time thereafter.
#   When new groups are first created they may appear on your server as
# empty groups. By default, empty groups are ignored by the -a option.
# However, these new groups will not be created again, and so will not
# appear in the server's list of 'new groups' at a later date. Hence it
# won't appear until you do a '-a' after some articles have appeared.
#
# I should really keep a list of ignored empty groups and re-check them
# for articles on every run, but I haven't got around to it yet.
#
# This assumes an NNTP news feed.
#
# Feel free to copy, distribute and modify this code for
# non-commercial use. If you make any useful modifications, let me
# know!
#
# (c) Quentin Stafford-Fraser 1994
# fraser@europarc.xerox.com                     qs101@cl.cam.ac.uk
#                                                                     #
#######################################################################
import sys, nntplib, marshal, time, os

#######################################################################
# Check these variables before running!                               #

# Top directory.
# Filenames which don't start with / are taken as being relative to this.
topdir = os.path.expanduser('~/newspage')

# The name of your NNTP host
# eg.
#    newshost = 'nntp-serv.cl.cam.ac.uk'
# or use following to get the name from the NNTPSERVER environment
# variable:
#    newshost = os.environ['NNTPSERVER']
newshost = 'news.example.com'

# The filename for a local cache of the newsgroup list
treefile = 'grouptree'

# The filename for descriptions of newsgroups
# I found a suitable one at ftp.uu.net in /uunet-info/newgroups.gz
# You can set this to '' if you don't wish to use one.
descfile = 'newsgroups'

# The directory in which HTML pages should be created
# eg.
#   pagedir  = '/usr/local/lib/html/newspage'
#   pagedir  = 'pages'
pagedir  = topdir

# The html prefix which will refer to this directory
# eg.
#   httppref = '/newspage/',
# or leave blank for relative links between pages: (Recommended)
#   httppref = ''
httppref = ''

# The name of the 'root' news page in this directory.
# A .html suffix will be added.
rootpage = 'root'

# Set skipempty to 0 if you wish to see links to empty groups as well.
# Only affects the -a option.
skipempty = 1

# pagelinkicon can contain html to put an icon after links to
# further pages. This helps to make important links stand out.
# Set to '' if not wanted, or '...' is quite a good one.
pagelinkicon = '... <img src="http://pelican.cl.cam.ac.uk/icons/page.xbm"> '

# ---------------------------------------------------------------------
# Less important personal preferences:

# Sublistsize controls the maximum number of items the will appear as
# an indented sub-list before the whole thing is moved onto a different
# page. The smaller this is, the more pages you will have, but the
# shorter each will be.
sublistsize = 4

# That should be all.                                                 #
#######################################################################

for dir in os.curdir, os.environ['HOME']:
    rcfile = os.path.join(dir, '.newslistrc.py')
    if os.path.exists(rcfile):
        print rcfile
        execfile(rcfile)
        break

from nntplib import NNTP
from stat import *

rcsrev = '$Revision$'
rcsrev = ' '.join(filter(lambda s: '$' not in s, rcsrev.split()))
desc = {}

# Make (possibly) relative filenames into absolute ones
treefile = os.path.join(topdir,treefile)
descfile = os.path.join(topdir,descfile)
page = os.path.join(topdir,pagedir)

# First the bits for creating trees ---------------------------

# Addtotree creates/augments a tree from a list of group names
def addtotree(tree, groups):
    print 'Updating tree...'
    for i in groups:
        parts = i.split('.')
        makeleaf(tree, parts)

# Makeleaf makes a leaf and the branch leading to it if necessary
def makeleaf(tree,path):
    j = path[0]
    l = len(path)

if j not in tree:
        tree[j] = {}
    if l == 1:
        tree[j]['.'] = '.'
    if l > 1:
        makeleaf(tree[j],path[1:])

# Then the bits for outputting trees as pages ----------------

# Createpage creates an HTML file named <root>.html containing links
# to those groups beginning with <root>.

def createpage(root, tree, p):
    filename = os.path.join(pagedir, root+'.html')
    if root == rootpage:
        detail = ''
    else:
        detail = ' under ' + root
    with open(filename, 'w') as f:
        # f.write('Content-Type: text/html\n')
        f.write('<html>\n<head>\n')
        f.write('<title>Newsgroups available%s</title>\n' % detail)
        f.write('</head>\n<body>\n')
        f.write('<h1>Newsgroups available%s</h1>\n' % detail)
        f.write('<a href="%s%s.html">Back to top level</a><p>\n' %
                (httppref, rootpage))
        printtree(f, tree, 0, p)
        f.write('\n<p>')
        f.write("<i>This page automatically created by 'newslist' v. %s." %
                rcsrev)
        f.write(time.ctime(time.time()) + '</i>\n')
        f.write('</body>\n</html>\n')

# Printtree prints the groups as a bulleted list.  Groups with
# more than <sublistsize> subgroups will be put on a separate page.
# Other sets of subgroups are just indented.

def printtree(f, tree, indent, p):
    l = len(tree)

if l > sublistsize and indent > 0:
        # Create a new page and a link to it
        f.write('<li><b><a href="%s%s.html">' % (httppref, p[1:]))
        f.write(p[1:] + '.*')
        f.write('</a></b>%s\n' % pagelinkicon)
        createpage(p[1:], tree, p)
        return

kl = tree.keys()

if l > 1:
        kl.sort()
        if indent > 0:
            # Create a sub-list
            f.write('<li>%s\n<ul>' % p[1:])
        else:
            # Create a main list
            f.write('<ul>')
        indent = indent + 1

for i in kl:
        if i == '.':
            # Output a newsgroup
            f.write('<li><a href="news:%s">%s</a> ' % (p[1:], p[1:]))
            if p[1:] in desc:
                f.write('     <i>%s</i>\n' % desc[p[1:]])
            else:
                f.write('\n')
        else:
            # Output a hierarchy
            printtree(f, tree[i], indent, p+'.'+i)

if l > 1:
        f.write('\n</ul>')

# Reading descriptions file ---------------------------------------

# This returns a dict mapping group name to its description

def readdesc(descfile):
    global desc
    desc = {}

if descfile == '':
        return

try:
        with open(descfile, 'r') as d:
            print 'Reading descriptions...'
            for l in d:
                bits = l.split()
                try:
                    grp = bits[0]
                    dsc = ' '.join(bits[1:])
                    if len(dsc) > 1:
                        desc[grp] = dsc
                except IndexError:
                    pass
    except IOError:
        print 'Failed to open description file ' + descfile
        return

# Check that ouput directory exists, ------------------------------
# and offer to create it if not

def checkopdir(pagedir):
    if not os.path.isdir(pagedir):
        print 'Directory %s does not exist.' % pagedir
        print 'Shall I create it for you? (y/n)'
        if sys.stdin.readline()[0] == 'y':
            try:
                os.mkdir(pagedir, 0777)
            except:
                print 'Sorry - failed!'
                sys.exit(1)
        else:
            print 'OK. Exiting.'
            sys.exit(1)

# Read and write current local tree ----------------------------------

def readlocallist(treefile):
    print 'Reading current local group list...'
    tree = {}
    try:
        treetime = time.localtime(os.stat(treefile)[ST_MTIME])
    except:
        print '\n*** Failed to open local group cache '+treefile
        print 'If this is the first time you have run newslist, then'
        print 'use the -a option to create it.'
        sys.exit(1)
    treedate = '%02d%02d%02d' % (treetime[0] % 100, treetime[1], treetime[2])
    try:
        with open(treefile, 'rb') as dump:
            tree = marshal.load(dump)
    except IOError:
        print 'Cannot open local group list ' + treefile
    return (tree, treedate)

def writelocallist(treefile, tree):
    try:
        with open(treefile, 'wb') as dump:
            groups = marshal.dump(tree, dump)
        print 'Saved list to %s\n' % treefile
    except:
        print 'Sorry - failed to write to local group cache', treefile
        print 'Does it (or its directory) have the correct permissions?'
        sys.exit(1)

# Return list of all groups on server -----------------------------

def getallgroups(server):
    print 'Getting list of all groups...'
    treedate = '010101'
    info = server.list()[1]
    groups = []
    print 'Processing...'
    if skipempty:
        print '\nIgnoring following empty groups:'
    for i in info:
        grpname = i[0].split()[0]
        if skipempty and int(i[1]) < int(i[2]):
            print grpname + ' ',
        else:
            groups.append(grpname)
    print '\n'
    if skipempty:
        print '(End of empty groups)'
    return groups

# Return list of new groups on server -----------------------------

def getnewgroups(server, treedate):
    print 'Getting list of new groups since start of %s...' % treedate,
    info = server.newgroups(treedate, '000001')[1]
    print 'got %d.' % len(info)
    print 'Processing...',
    groups = []
    for i in info:
        grpname = i.split()[0]
        groups.append(grpname)
    print 'Done'
    return groups

# Now the main program --------------------------------------------

def main():
    tree = {}

# Check that the output directory exists
    checkopdir(pagedir)

try:
        print 'Connecting to %s...' % newshost
        if sys.version[0] == '0':
            s = NNTP.init(newshost)
        else:
            s = NNTP(newshost)
        connected = True
    except (nntplib.error_temp, nntplib.error_perm), x:
        print 'Error connecting to host:', x
        print 'I\'ll try to use just the local list.'
        connected = False

# If -a is specified, read the full list of groups from server
    if connected and len(sys.argv) > 1 and sys.argv[1] == '-a':
        groups = getallgroups(s)

# Otherwise just read the local file and then add
    # groups created since local file last modified.
    else:

(tree, treedate) = readlocallist(treefile)
        if connected:
            groups = getnewgroups(s, treedate)

if connected:
        addtotree(tree, groups)
        writelocallist(treefile,tree)

# Read group descriptions
    readdesc(descfile)

print 'Creating pages...'
    createpage(rootpage, tree, '')
    print 'Done'

if __name__ == "__main__":
    main()

# That's all folks
######################################################################