Remove dotencode from a Mercurial repository

dotdecode

#!/bin/sh                                                                            

# Remove dotencode from a Mercurial repository.                                      

if [ -z $1 ]; then
    echo "usage: dotdecode REPOSITORY"
    echo
    echo "A backup will be made to REPOSITORY.dotencode"
    exit 1
fi

if [ -z $(grep dotencode $1/.hg/requires) ]; then
    echo "No need to convert. (Repository doesn't require dotencode.)"
    exit 0
fi

echo Backing up to $1.dotencode
mv $1 $1.dotencode

hg --config format.dotencode=0 clone --pull $1.dotencode $1

# Fix push/pull paths                                                                
cp $1.dotencode/.hg/hgrc $1/.hg/