dotbare/scripts/funtrack

#!/bin/bash
#
# untrack selected files
#
# @params
# Globals
#   None
# Arguments
#   None

set -e
set -f

mydir="${0%/*}"
source "${mydir}"/../helper/set_variable.sh
source "${mydir}"/../helper/git_query.sh
source "${mydir}"/../helper/get_confirmation.sh

function usage() {
  echo -e "Usage: dotbare funtrack [-h] [-f] [-d] ...\n"
  echo -e "Untrack selected files from git\n"
  echo -e "Note: by default, the untrack will remove the file from index while"
  echo -e "keeping the file in your current system (git rm --cached filename)"
  echo -e "however, when your other computer pull down the changes, the file will be removed"
  echo -e "make sure to run dotbare fbackup before pulling down the changes, alternativly"
  echo -e "use the -s flag (git update-index --assume-unchanged [path])\n"
  echo -e "optional arguments:"
  echo -e "  -h\t\tshow this help message and exit"
}

while getopts ":p:h" opt
do
  case "$opt" in
    h)
      usage
      exit 0
      ;;
    *)
      echo "Invalid option: ${OPTARG}" >&2
      usage
      exit 1
      ;;
  esac
done

selected_files=$(get_git_file "select files to untrack" | tr "\n" " ")
[[ -z "${selected_files}" ]] && exit 1

echo "(dryrun) dotbare rm --cached ${selected_files}"
confirm=$(get_confirmation "Untrack the selected files?")
[[ "${confirm}" != 'y' ]] && exit 1 
/usr/bin/git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" rm --cached ${selected_files}
echo "Selected files are being untracked by git, make sure to run dotbare fbackup"
echo "on your other systems. When other system pull down this change, selected files"
echo "will be removed, this is the default behavior of git rm --cached, more information"
echo "refer to dotbare funtrack -h or README"