RFR [9] : get_source.sh should be more friendly to MQ

[Chris Hegarty]

On 11/04/14 15:59, Jonathan Gibbons wrote:
> Popping all patches beforehand is reasonable, but afterwards, it would
> be better to reset to the patches that were previously applied than to
> try and push all of them.

Michael as requested same.

> What is the behavior if you cannot qpush patches after the pull, because
> of merge issues?

The parts of the specific patch that applied cleanly remain applied, 
them that did not are written out to reject files to be analyzed. The 
remainder of the patches in that repository are not applied.  get_source 
will then exit with an appropriate error exit code and you can take action.

-Chris.

>
> -- Jon
>
>
> On 04/11/2014 07:58 AM, Chris Hegarty wrote:
>> Anyone using MQ for their daily development will know about this,
>> forgetting to qpop before sync'ing up. It would be nice it get_source
>> would pop and push patches ( only if you are using MQ ) automatically.
>> If you do not have patch repos, then there is no change.
>>
>> diff --git a/get_source.sh b/get_source.sh
>> --- a/get_source.sh
>> +++ b/get_source.sh
>> @@ -28,6 +28,21 @@
>>  # Get clones of all nested repositories
>>  sh ./common/bin/hgforest.sh clone "$@" || exit 1
>>
>> +patchdirs=`ls -d ./.hg/patches ./*/.hg/patches ./*/*/.hg/patches \
>> +                 ./*/*/*/.hg/patches ./*/*/*/*/.hg/patches 2>/dev/null`
>> +
>> +# Pop all patches, if any, before updating
>> +if [ "${patchdirs}"  != "" ] ; then
>> +  echo "Found queue repository, qpop."
>> +  sh ./common/bin/hgforest.sh qpop -a || exit 1
>> +fi
>> +
>>  # Update all existing repositories to the latest sources
>> -sh ./common/bin/hgforest.sh pull -u
>> +sh ./common/bin/hgforest.sh pull -u || exit 1
>>
>> +# Push all patches, if any, after updating
>> +if [ "${patchdirs}" != "" ] ; then
>> +  echo "Found queue repository, qpush."
>> +  sh ./common/bin/hgforest.sh qpush -a
>> +fi
>> +
>>
>> -Chris.
>