31 lines
677 B
Python
31 lines
677 B
Python
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#!/usr/bin/env python
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#
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# Write out a modified version of a .abc file with just the data
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# to print the first line of the music only.
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#
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import sys
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def process(inf):
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print "X:1"
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for line in inf:
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line = line.strip()
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start = line[:2]
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if start[0] != "|" and start[1] == ":":
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if start[0] in ["M", "K", "L"]:
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print line
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elif start[0] != "%":
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print line
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if line[-1] != "\\":
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break
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if len(sys.argv) > 1:
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for arg in sys.argv[1:]:
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try:
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inf = open(arg, "r")
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process(inf)
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finally:
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inf.close()
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else:
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process(sys.stdin)
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