L10n:Migration

Clone everything that's needed

 mkdir releases && cd releases
 hg clone http://hg.mozilla.org/releases/mozilla-aurora
 hg clone http://hg.mozilla.org/releases/mozilla-beta

 mkdir -p l10n/mozilla-aurora
 mkdir -p l10n/mozilla-beta
 

Put this script (upclones.sh) in your $PATH:

#!/bin/bash
 
HERE=`pwd`
CHANNEL=$1
SHIPPEDLOCALES=$2

for loc in `cat $SHIPPEDLOCALES | awk '{print $1;}' | sort | uniq`; do  

    if [[ $loc == 'en-US' ]]; then
        continue
    fi

    CLONE="$HERE/$loc"

    if [[ -d $CLONE/.hg ]]; then
        hg -R $CLONE pull -u
    else
        hg clone ssh://hg.mozilla.org/releases/l10n/mozilla-$CHANNEL/$loc $CLONE
    fi

done

Clone the l10n repos:

 cd releases/l10n/mozilla-aurora
 upclones.sh aurora ../../mozilla-aurora/browser/locales/shipped-locales

 cd releases/l10n/mozilla-beta
 upclones.sh beta ../../mozilla-beta/browser/locales/shipped-locales

Check out https://l10n.mozilla.org/source/pushes/releases/l10n/mozilla to make sure you have the latest changesets in the l10n repos. If you don't, run upclones.sh again.

Merge

First, enable Axel's merge helper extension to hg:

 hg clone http://hg.mozilla.org/users/axel_mozilla.com/branch-l10n/ ~/src/branch-l10n
 

Edit your ~/.hgrc accordingly:

 [extensions]
 ...
 merge-l10n = ~/src/branch-l10n/merge_l10n.py

Try it out with:

 hg help no-op-merge

If it shows the help screen, you can proceed with the merge

cd releases/
  
for loc in `cat mozilla-*a/browser/locales/shipped-locales|awk '{print $1;}'|sort|uniq|grep -v en-US`; do hg -R l10n/mozilla-beta/$loc no-op-merge -m"Migrating aurora to beta for Firefox XXX" $PWD/l10n/mozilla-aurora/$loc; done

Push

Once the source migration is complete, push the merged repos back to h.m.o.

 cd releases/

 for loc in `ls -1`; do hg -R $loc push -f; done