Wraps the git init or git clone commands to double check the users's email address.

gitWrapper

#!/usr/bin/env bash

# Wrapper script for git

if [[ -x /usr/local/bin/git ]] ; then 
  GIT=/usr/local/bin/git  #Set for your environment"
elif [[ -x /usr/bin/git ]] ; then 
  GIT=/usr/bin/git  #Set for your environment"
else
  echo Git not installed correctly?
  exit
fi

# If using git svn then will see of the tortoise commit template is in use an configure
# if needed

# After clone or init allows user to check the email address used for repo commits
# NB Will always set the email address in the current repo

#  User is prompted to select an email address from the user.emaillist config option
#  to set use a command similiar to
#    'git config --global user.emaillist "me@personal.address me@work.address me@coolOSS.project'
# return code is the status of the real git command run


if $GIT svn info --url > /dev/null 2>&1 && [[ $1 == "ci" || $1 == "commit" ]]  &&
    $GIT svn propget tsvn:logtemplate > /dev/null ; then
  templatefile=/tmp/$$template
  $GIT svn propget tsvn:logtemplate > $templatefile
  $GIT config commit.template $templatefile
fi


$GIT "$@"

return=$?

[[ $1 == "svn" ]] && shift

if [[ $1 == "init" || $1 == "clone" ]] ; then

[[ -d ${@: -1} ]] && cd ${@: -1}  # Did the repo get created in a subdir?

if ! $GIT rev-parse --git-dir 2> /dev/null ; then
  x=${@:-1}; x1=${x##*/}; td=${x1%%.git}
  if [[ -d $td ]] ; then
    cd $td
  else
    echo Unable to configure repo any further in $td
    exit $return
  fi
fi



  email=$($GIT config --get user.email)

  echo Email address for you on this local repo is $email

  emaillist=$($GIT config --global --get user.emaillist)

  if [[ -z $emaillist ]] ; then
    echo user.emaillist not set \~/.gitconfig. Please enter an alternative if wanted
    read -p 'any other value (that does not contain a "@") will leave it unchanged: '
    if [[ $REPLY  == *@* ]] ; then
      $GIT config user.email $REPLY
      echo repo email address set to $($GIT config --null --get user.email)
    else
      echo repo email address unchanged
    fi
    exit $return
  fi

  echo Please select an email address for this repo or type in an alternative.
  echo 'any other value (that does not contain a "@") will leave it unchanged: '
    
  select e in $emaillist ; do
    if [[ $REPLY  == *@* ]] ; then
      $GIT config user.email $REPLY
    elif [[ $e == *@* ]] ; then
      $GIT config user.email $e
    fi
    echo repo email address set to $($GIT config --get user.email)
    exit $return
  done
fi

[[ -n $templatefile ]] && git config --unset commit.template

exit $return