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comparison mercurial/commands.py @ 26826:39dbf495880b stable

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debugrevlog: cope with empty revlog files I have no idea where it came from, but my clone of Mercurial has an empty filelog for `contrib/hgfixes/__init__.py` - it's *valid*, just contains no nodes. Without this change, debugrevlog crashes with a zero division error.
author Augie Fackler <augie@google.com>
date Fri, 23 Oct 2015 11:04:53 -0400
parents c7d30fdb13b2
children 853154f27525 ed5f20f9c22e
comparison
equal deleted inserted replaced
26825:78539633acf3 26826:39dbf495880b
3035 if numrevs - numfull > 0: 3035 if numrevs - numfull > 0:
3036 deltasize[2] /= numrevs - numfull 3036 deltasize[2] /= numrevs - numfull
3037 totalsize = fulltotal + deltatotal 3037 totalsize = fulltotal + deltatotal
3038 avgchainlen = sum(chainlengths) / numrevs 3038 avgchainlen = sum(chainlengths) / numrevs
3039 maxchainlen = max(chainlengths) 3039 maxchainlen = max(chainlengths)
3040 compratio = totalrawsize / totalsize 3040 compratio = 1
3041 if totalsize:
3042 compratio = totalrawsize / totalsize
3041 3043
3042 basedfmtstr = '%%%dd\n' 3044 basedfmtstr = '%%%dd\n'
3043 basepcfmtstr = '%%%dd %s(%%5.2f%%%%)\n' 3045 basepcfmtstr = '%%%dd %s(%%5.2f%%%%)\n'
3044 3046
3045 def dfmtstr(max): 3047 def dfmtstr(max):
3046 return basedfmtstr % len(str(max)) 3048 return basedfmtstr % len(str(max))
3047 def pcfmtstr(max, padding=0): 3049 def pcfmtstr(max, padding=0):
3048 return basepcfmtstr % (len(str(max)), ' ' * padding) 3050 return basepcfmtstr % (len(str(max)), ' ' * padding)
3049 3051
3050 def pcfmt(value, total): 3052 def pcfmt(value, total):
3051 return (value, 100 * float(value) / total) 3053 if total:
3054 return (value, 100 * float(value) / total)
3055 else:
3056 return value, 100.0
3052 3057
3053 ui.write(('format : %d\n') % format) 3058 ui.write(('format : %d\n') % format)
3054 ui.write(('flags : %s\n') % ', '.join(flags)) 3059 ui.write(('flags : %s\n') % ', '.join(flags))
3055 3060
3056 ui.write('\n') 3061 ui.write('\n')