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comparison mercurial/util.py @ 2165:d821918e3bee

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Use better names (hg-{usage}-{random}.{suffix}) for temporary files.
author Thomas Arendsen Hein <thomas@intevation.de>
date Sun, 30 Apr 2006 21:11:22 +0200
parents 635653cd73ab
children 6886bc0b77af
comparison
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2164:cbd458228a96 2165:d821918e3bee
44 CMD is used as a template to create the real command to be run, 44 CMD is used as a template to create the real command to be run,
45 with the strings INFILE and OUTFILE replaced by the real names of 45 with the strings INFILE and OUTFILE replaced by the real names of
46 the temporary files generated.''' 46 the temporary files generated.'''
47 inname, outname = None, None 47 inname, outname = None, None
48 try: 48 try:
49 infd, inname = tempfile.mkstemp(prefix='hgfin') 49 infd, inname = tempfile.mkstemp(prefix='hg-filter-in-')
50 fp = os.fdopen(infd, 'wb') 50 fp = os.fdopen(infd, 'wb')
51 fp.write(s) 51 fp.write(s)
52 fp.close() 52 fp.close()
53 outfd, outname = tempfile.mkstemp(prefix='hgfout') 53 outfd, outname = tempfile.mkstemp(prefix='hg-filter-out-')
54 os.close(outfd) 54 os.close(outfd)
55 cmd = cmd.replace('INFILE', inname) 55 cmd = cmd.replace('INFILE', inname)
56 cmd = cmd.replace('OUTFILE', outname) 56 cmd = cmd.replace('OUTFILE', outname)
57 code = os.system(cmd) 57 code = os.system(cmd)
58 if code: raise Abort(_("command '%s' failed: %s") % 58 if code: raise Abort(_("command '%s' failed: %s") %
462 p = base 462 p = base
463 audit_p = audit 463 audit_p = audit
464 464
465 def mktempcopy(name): 465 def mktempcopy(name):
466 d, fn = os.path.split(name) 466 d, fn = os.path.split(name)
467 fd, temp = tempfile.mkstemp(prefix=fn, dir=d) 467 fd, temp = tempfile.mkstemp(prefix=".%s-" % fn, dir=d)
468 fp = os.fdopen(fd, "wb") 468 fp = os.fdopen(fd, "wb")
469 try: 469 try:
470 fp.write(file(name, "rb").read()) 470 fp.write(file(name, "rb").read())
471 except: 471 except:
472 try: os.unlink(temp) 472 try: os.unlink(temp)