blob: 4b6511c30ddab02133a71e80fe7cc27460e90930 [file] [log] [blame]
#! /usr/bin/env python
import base64
import os
import sys
import subprocess
import StringIO
if len(sys.argv)<3:
print >> sys.stderr, "syntax: diff-opencloud <localfn> <remotehost:remotefn>"
sys.exit(-1)
srcfn = sys.argv[1]
dest = sys.argv[2]
if not ":" in dest:
print >> sys.stderr, "malformed desthost:destfn"
sys.exit(-1)
(hostname,destfn) = dest.split(":",1)
if destfn.endswith("/"):
destfn = destfn + os.path.basename(srcfn)
script = 'echo START; base64 %s' % destfn
file("/tmp/script","w").write(script)
p = subprocess.Popen(["ssh", "-A", hostname], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(enctext,stderr) = p.communicate(input=script)
if stderr:
print >> sys.stderr, stderr
if "No such file" in stderr:
sys.exit(-1)
enctext = enctext.split("START")[1]
text = base64.b64decode(enctext)
file("/tmp/diff-src","w").write(text)
os.system("diff /tmp/diff-src %s" % srcfn)
"""
SRCPATHNAME=$1
DESTHOSTNAME=$2
DESTPATHNAME=$3
echo "base64 -d -i > $DESTPATHNAME <<EOF" > /tmp/ssh-up
base64 $SRCPATHNAME >> /tmp/ssh-up
echo "EOF" >> /tmp/ssh-up
ssh -A $DESTHOSTNAME < /tmp/ssh-up
"""