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authorAndrew M. Kuchling <amk@amk.ca>2003-05-13 17:39:26 (GMT)
committerAndrew M. Kuchling <amk@amk.ca>2003-05-13 17:39:26 (GMT)
commit4693d46fefe378312b73c62ed07bb61cf12a83de (patch)
tree86c2a7dddc17cbe5f935244fbd10f065ab085c79 /Tools/scripts/sum5.py
parentfb9653a63f7b7b29060283d4cec79f20a6254d1c (diff)
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Rename sum5.py to md5sum.py, because sum5.py is more interesting
as an example program
Diffstat (limited to 'Tools/scripts/sum5.py')
-rwxr-xr-xTools/scripts/sum5.py89
1 files changed, 0 insertions, 89 deletions
diff --git a/Tools/scripts/sum5.py b/Tools/scripts/sum5.py
deleted file mode 100755
index 0711db8..0000000
--- a/Tools/scripts/sum5.py
+++ /dev/null
@@ -1,89 +0,0 @@
-#! /usr/bin/env python
-
-"""Python utility to print MD5 checksums of argument files.
-"""
-
-
-bufsize = 8096
-fnfilter = None
-rmode = 'r'
-
-usage = """
-usage: sum5 [-b] [-t] [-l] [-s bufsize] [file ...]
--b : read files in binary mode
--t : read files in text mode (default)
--l : print last pathname component only
--s bufsize: read buffer size (default %d)
-file ... : files to sum; '-' or no files means stdin
-""" % bufsize
-
-import sys
-import os
-import getopt
-import md5
-
-def sum(*files):
- sts = 0
- if files and isinstance(files[-1], file):
- out, files = files[-1], files[:-1]
- else:
- out = sys.stdout
- if len(files) == 1 and not isinstance(files[0], str):
- files = files[0]
- for f in files:
- if isinstance(f, str):
- if f == '-':
- sts = printsumfp(sys.stdin, '<stdin>', out) or sts
- else:
- sts = printsum(f, out) or sts
- else:
- sts = sum(f, out) or sts
- return sts
-
-def printsum(filename, out = sys.stdout):
- try:
- fp = open(filename, rmode)
- except IOError, msg:
- sys.stderr.write('%s: Can\'t open: %s\n' % (filename, msg))
- return 1
- if fnfilter:
- filename = fnfilter(filename)
- sts = printsumfp(fp, filename, out)
- fp.close()
- return sts
-
-def printsumfp(fp, filename, out = sys.stdout):
- m = md5.new()
- try:
- while 1:
- data = fp.read(bufsize)
- if not data: break
- m.update(data)
- except IOError, msg:
- sys.stderr.write('%s: I/O error: %s\n' % (filename, msg))
- return 1
- out.write('%s %s\n' % (m.hexdigest(), filename))
- return 0
-
-def main(args = sys.argv[1:], out = sys.stdout):
- global fnfilter, rmode, bufsize
- try:
- opts, args = getopt.getopt(args, 'blts:')
- except getopt.error, msg:
- sys.stderr.write('%s: %s\n%s' % (sys.argv[0], msg, usage))
- return 2
- for o, a in opts:
- if o == '-l':
- fnfilter = os.path.basename
- if o == '-b':
- rmode = 'rb'
- if o == '-t':
- rmode = 'r'
- if o == '-s':
- bufsize = int(a)
- if not args:
- args = ['-']
- return sum(args, out)
-
-if __name__ == '__main__' or __name__ == sys.argv[0]:
- sys.exit(main(sys.argv[1:], sys.stdout))