ba4e36a9a9
all modules take a common parameter name. But more or less we still work idempotently in modules.
55 lines
975 B
Python
55 lines
975 B
Python
#!/usr/bin/python
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import sys
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import os
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import shlex
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try:
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import json
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except ImportError:
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import simplejson as json
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# ===========================================
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# convert arguments of form a=b c=d
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# to a dictionary
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# FIXME: make more idiomatic
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args = " ".join(sys.argv[1:])
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items = shlex.split(args)
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params = {}
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for x in items:
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(k, v) = x.split("=")
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params[k] = v
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src = params['src']
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dest = params['dest']
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# raise an error if there is no src file
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if not os.path.exists(src):
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print json.dumps({
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"failed" : 1,
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"msg" : "Source %s failed to transfer" % src
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})
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sys.exit(1)
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md5sum = None
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changed = False
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if os.path.exists(dest):
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md5sum = os.popen("md5sum %s" % dest).read().split()[0]
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os.system("cp %s %s" % (src, dest))
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md5sum2 = os.popen("md5sum %s" % dest).read().split()[0]
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if md5sum != md5sum2:
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changed = True
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# mission accomplished
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print json.dumps({
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"md5sum" : md5sum2,
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"changed" : changed
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})
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