Python filerdelta примеры использования

Пример #1

dir1, dir2 = sys.argv[1:3]
for i in xrange(1000):
    dir1fn = "%s/%s" % (dir1, i)
    dir2fn = "%s/%s" % (dir2, i)

    # Write signature file
    f1 = open(dir1fn, "rb")
    sigfile = open("sig", "wb")
    librsync.filesig(f1, sigfile, 2048)
    f1.close()
    sigfile.close()

    # Write delta file
    f2 = open(dir2fn, "r")
    sigfile = open("sig", "rb")
    deltafile = open("delta", "wb")
    librsync.filerdelta(sigfile, f2, deltafile)
    f2.close()
    sigfile.close()
    deltafile.close()

    # Write patched file
    f1 = open(dir1fn, "rb")
    newfile = open("%s/%s.out" % (dir1, i), "wb")
    deltafile = open("delta", "rb")
    librsync.filepatch(f1, deltafile, newfile)
    f1.close()
    deltafile.close()
    newfile.close()

Пример #2

Файл: librsyncT2.py Проект: epeli/rollsum

#!/usr/bin/env python

import os, sys, librsync
from testdata import *

old = "oldfile.bin"
new = "newfile.bin"
sig = "sigfileT.bin"
dif = "diffileT.bin"
upd = "updfileT.bin"

olddata = get_olddata(old, 256 * KB)
newdata = get_newdata(new, olddata)

librsync.rs_trace_set_level(librsync.RS_LOG_DEBUG)

s = librsync.filesig(open(old, "rb"), open(sig, "wb"), 1024)
print s

s = librsync.filerdelta(open(sig, "rb"), open(new, "rb"), open(dif, "wb"))
print s

s = librsync.filepatch(open(old, "rb"), open(dif, "rb"), open(upd, "wb"))
print s

Пример #3

Файл: librsyncT2.py Проект: esamattis/rollsum

#!/usr/bin/env python

import os, sys, librsync
from testdata import *

old = "oldfile.bin"
new = "newfile.bin"
sig = "sigfileT.bin"
dif = "diffileT.bin"
upd = "updfileT.bin"

olddata = get_olddata(old, 256 * KB)
newdata = get_newdata(new, olddata)

librsync.rs_trace_set_level(librsync.RS_LOG_DEBUG)

s = librsync.filesig(open(old, 'rb'), open(sig, 'wb'), 1024)
print s

s = librsync.filerdelta(open(sig, 'rb'), open(new, 'rb'), open(dif, 'wb'))
print s

s = librsync.filepatch(open(old, 'rb'), open(dif, 'rb'), open(upd, 'wb'))
print s

Пример #4

Файл: librsync-many-files.py Проект: ObiWahn/rdiff-backup

for i in xrange(1000):
	dir1fn = "%s/%s" % (dir1, i)
	dir2fn = "%s/%s" % (dir2, i)

	# Write signature file
	f1 = open(dir1fn, "rb")
	sigfile = open("sig", "wb")
	librsync.filesig(f1, sigfile, 2048)
	f1.close()
	sigfile.close()

	# Write delta file
	f2 = open(dir2fn, "r")
	sigfile = open("sig", "rb")
	deltafile = open("delta", "wb")
	librsync.filerdelta(sigfile, f2, deltafile)
	f2.close()
	sigfile.close()
	deltafile.close()

	# Write patched file
	f1 = open(dir1fn, "rb")
	newfile = open("%s/%s.out" % (dir1, i), "wb")
	deltafile = open("delta", "rb")
	librsync.filepatch(f1, deltafile, newfile)
	f1.close()
	deltafile.close()
	newfile.close()