add

#!/bin/bash

dir=$(readlink -f $(dirname $0))
locations=$dir/locations

function indent {
  echo ":: $*"
}

function loc {
  dir=$1
  cat $locations | while read line; do
    set -- $line
    source="$1"
    dest=$(eval echo $2)

    if [ "$dir" = "$dest" ]; then
      echo "$source"
      exit 0
    fi
  done
  exit 1
}

# Check that each argument is a file
for file in $*; do
  if [[ -h $file ]]; then
    echo "$0: $file is a link"
    exit 1
  fi
  if [[ ! -e $file ]]; then
    echo "$0: $file is not a file"
    exit 1
  fi
done


for file in $*; do
  # Check if the file's parent directory
  # is in the dotfiles location list
  source=$(readlink -f $(dirname $1))
  dest=$(loc $source)

  # dir is not in locations, ask to add it.
  if [ -z $dir ]; then
    # TODO: support adding new locations
    echo "$dir doesn't exist in dotfiles locations"
    exit 1
  else
    set -o errexit
    name=$(basename $file)
    mv $file $dir/$dest/
    ln -s $dir/$dest/$name $name
    set +o errexit
    indent "$name added to $dir, but not committed to git"
  fi
done