Add install path option.

script/bootstrap

@@ -6,6 +6,34 @@ DOTFILES_ROOT="/QOpenSys/etc/ibmi-dotfiles"
 
 set -e
 
+install_path=${HOME};
+cmd=`basename "$0"`
+
+print_use () {
+ echo "Use: ${cmd} [--install-path <path>]"
+ echo "e.g.: ${cmd} --install-path /home/username"
+ exit 1
+}
+
+while [[ $# -gt 0 ]]
+do
+ key="${1}"
+ case ${key} in
+ -i|--install-path)
+ install_path="${2}"
+ shift # past argument
+ shift # past value
+ ;;
+ -h|--help)
+ print_use
+ shift # past argument
+ ;;
+ *) # unknown option
+ shift # past argument
+ ;;
+ esac
+done
+
 echo ''
 
 info () {
@@ -36,7 +64,8 @@ setup_gitconfig () {
  user ' - What is your github author email?'
  read -e git_authoremail
 
- sed -e "s/AUTHORNAME/$git_authorname/g" -e "s/AUTHOREMAIL/$git_authoremail/g" "${DOTFILES_ROOT}/git/gitconfig.symlink.example" > "${DOTFILES_ROOT}/git/gitconfig.symlink"
+ sed -e "s/AUTHORNAME/$git_authorname/g" -e "s/AUTHOREMAIL/$git_authoremail/g" \
+ "${DOTFILES_ROOT}/git/gitconfig.symlink.example" > "${DOTFILES_ROOT}/git/gitconfig.symlink"
 
  success 'gitconfig'
  fi
@@ -61,7 +90,7 @@ install_dotfiles () {
 
  for source in `/QOpenSys/pkgs/bin/find ${DOTFILES_ROOT} -maxdepth 2 -name \*.symlink`
  do
- dest="$HOME/.`basename \"${source%.*}\"`"
+ dest="${install_path}/.`basename \"${source%.*}\"`"
 
  if [[ -f ${dest} ]] || [[ -d ${dest} ]]
  then
@@ -72,7 +101,8 @@ install_dotfiles () {
 
  if [[ "$overwrite_all" == "false" ]] && [[ "$backup_all" == "false" ]] && [[ "$skip_all" == "false" ]]
  then
- user "File already exists: `basename ${source}`, what do you want to do? [s]kip, [S]kip all, [o]verwrite, [O]verwrite all, [b]ackup, [B]ackup all?"
+ user "File already exists: `basename ${source}`, what do you want to do?
+ [s]kip, [S]kip all, [o]verwrite, [O]verwrite all, [b]ackup, [B]ackup all?"
  read -n 1 action
 
  case "$action" in