How to spot a clean/non-clean Mercurial update

Mads Kiilerich mads at kiilerich.com
Wed Dec 12 23:54:44 UTC 2012


Peter Toft wrote, On 12/12/2012 02:55 PM:
>
> Hi again
>
> I need your help to predict whether a "hg pull -u" will give a clean 
> update or not.
>

A hack like
hg diff -r.:tip | patch --dry-run --forward
might give a useful approximation in most cases.

A better answer is this: You should never make an update with 
uncommitted changes in the working directory. If you follow that advice 
then you know that the working directory is clean and the update will be 
smooth.

/Mads




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