#!/bin/bash

SUBMODULE=$1
git config --file=.gitmodules --remove-section submodule.${SUBMODULE} || \
    { logerror "error on removing section from .gitmodules"; exit 1; }
git commit .gitmodules -m "remove submodule $SUBMODULE from .gitconfig"
git config --remove-section submodule.${SUBMODULE} || \
    { logerror "error on removing section from .git/config"; exit 2; }
git rm --cached "${SUBMODULE}" || \
    { logerror "remove submodule from stage error"; exit 3; }
[ -d ".git/modules/${SUBMODULE}" ] && rm -rf .git/modules/"${SUBMODULE}" || \
    { logerror "error on removing submodule from unversioned .git/modules/*"; exit 4; }
git commit -m "remove submodule ${SUBMODULE}" 
[ -d "${SUBMODULE}" ] && rm -rf "${SUBMODULE}" || \
    { logerror "error on removing submodule from repo"; exit 5; }
loginfo "submodule $SUBMODULE completely removed"