hg log shows nothing after upgrade.

[Simon King]

On Tue, Jan 13, 2015 at 9:05 AM, Rob Landley <rob at landley.net> wrote:
>
>
> On 01/13/2015 02:29 AM, Matt Mackall wrote:
>> On Tue, 2015-01-13 at 01:10 -0600, Rob Landley wrote:
>>> Last week I backed up my home partition and reinstalled from ubuntu
>>> 12.04 to 14.04, and now my old mercurial directories don't work. "hg
>>> log" shows nothing, hg identify says:
>>>
>>>   warning: ignoring unknown working parent 382d5b9ff2d5!
>>>   000000000000+ tip"
>>
>> It's not your upgrade. Nothing has changed in the repository format
>> since 1.7 (2010) and the latest Mercurial will happily and transparently
>> read formats back to 0.5 (the format the main hg repo happens to still
>> be in!). Your Ubuntu has 2.0.2, your new one had 2.8.2, all ancient news
>> now. No one's ever reported any issue like this on upgrade.
>>
>>>From your error message, I can see you have a .hg/dirstate file. It
>> points to a hash. It also knows there are modifications. So far so good.
>>
>> What's not good is that hash is unknown and you have no log entries.
>> What that suggests is that you don't have a .hg/store/00changelog.i
>> file.
>
> $ ls -l .hg/store/00changelog.i
> -rw-rw-r-- 1 landley landley 105152 Jan  2 00:44 .hg/store/00changelog.i
>

Does "hg debugindex .hg/store/00changelog.i" include a line for 382d5b9ff2d5?

Simon