maybe useful when you want to try your committed vimscript on your vim

install-only-changed.sh

#!/bin/bash

# maybe useful when you want to try your committed vimscript on your vim
# WARNING: as written, this script doesn't backup the destination directory

GIT_PAGER=cat
PAGER=cat
updated_files=$(git diff --name-only master)

dest_dir=$1

if [ ! $dest_dir ] ; then
  echo specify path to install!
  exit 1
fi

IFS=$'\n'
for src in $updated_files ; do
  dest=$dest_dir/$src 

  if [ -e $src ] ; then

    dest_parent=$(dirname $dest)
    if [ ! -e $dest_parent ] ; then
      echo mkdir -p $dest_parent
      mkdir -p $dest_parent
    fi

    echo cp $src $dest
    cp $src $dest
  else

    echo rm $dest
    rm $dest
  fi
done