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-rwxr-xr-xrdiff-backup/src/myrdiff.py51
1 files changed, 0 insertions, 51 deletions
diff --git a/rdiff-backup/src/myrdiff.py b/rdiff-backup/src/myrdiff.py
deleted file mode 100755
index 48485f7..0000000
--- a/rdiff-backup/src/myrdiff.py
+++ /dev/null
@@ -1,51 +0,0 @@
-#!/usr/bin/env python
-
-"""Like rdiff, but written in python and uses librsync module.
-
-Useful for benchmarking and testing of librsync and _librsync.
-
-"""
-
-import librsync, sys
-blocksize = 32768
-
-def makesig(inpath, outpath):
- """Write a signature of inpath at outpath"""
- sf = librsync.SigFile(open(inpath, "rb"))
- fout = open(outpath, "wb")
- while 1:
- buf = sf.read(blocksize)
- if not buf: break
- fout.write(buf)
- assert not sf.close()
- assert not fout.close()
-
-def makedelta(sigpath, newpath, deltapath):
- """Write delta at deltapath using signature at sigpath"""
- df = librsync.DeltaFile(open(sigpath, "rb"), open(newpath, "rb"))
- fout = open(deltapath, "wb")
- while 1:
- buf = df.read(blocksize)
- if not buf: break
- fout.write(buf)
- assert not df.close()
- assert not fout.close()
-
-def makepatch(basis_path, delta_path, new_path):
- """Write new given basis and delta"""
- pf = librsync.PatchedFile(open(basis_path, "rb"), open(delta_path, "rb"))
- fout = open(new_path, "wb")
- while 1:
- buf = pf.read(blocksize)
- if not buf: break
- fout.write(buf)
- assert not pf.close()
- assert not fout.close()
-
-if sys.argv[1] == "signature":
- makesig(sys.argv[2], sys.argv[3])
-elif sys.argv[1] == "delta":
- makedelta(sys.argv[2], sys.argv[3], sys.argv[4])
-elif sys.argv[1] == "patch":
- makepatch(sys.argv[2], sys.argv[3], sys.argv[4])
-else: assert 0, "Bad mode argument %s" % (sys.argv[1],)