ledger-cli/contrib/ledger-du

#!/usr/bin/env python

import string
import sys
import os
import time

from stat import *
from os.path import *

def report_file(path):
    dir_elems = string.split(dirname(path), os.sep)
    if dir_elems[0] == "." or dir_elems[0] == "":
	dir_elems = dir_elems[1 :]
    account = string.join(dir_elems, ":")

    info = os.stat(path)
    print time.strftime("%Y/%m/%d", time.localtime(info[ST_MTIME])),

    print basename(path)
    print "   ", account, "  ", info[ST_SIZE], "b"
    print "    Equity:Files"
    print

def find_files(path):
    xacts = os.listdir(path)
    for xact in xacts:
        xact = join(path, xact)
	if not islink(xact):
	    if isdir(xact) and xact != "/proc":
		find_files(xact)
	    else:
		report_file(xact)

args = sys.argv[1:]
if len(args):
    paths = args
else:
    paths = ["."]

print """
C 1.00 Kb = 1024 b
C 1.00 Mb = 1024 Kb
C 1.00 Gb = 1024 Mb
C 1.00 Tb = 1024 Gb
"""

for path in paths:
    find_files(path)