Script to create nrf5_sdk git repository

gen_sdk_repo.sh

#!/usr/bin/env bash
set -e

# This script updates https://github.com/jemdiggity/nrf5_sdk/tree/vendor/sdk
# with new SDK packages from Nordic http://developer.nordicsemi.com/nRF5_SDK/
# The script should be run from the repository directory.

# Usage: ./add.sh ~/Downloads/nRF5_SDK_15.0.0_a53641a.zip ~/Downloads/nRF5_SDK_15.2.0_9412b96.zip
# In other words, the argument is a list of SDK packages to import.

# Requires dos2unix and homebrew
if ! [ -x "$(command -v dos2unix)" ]; then
  echo 'Install dos2unix with homebrew first.'
  echo 'eg brew install dos2unix'
  exit 1
fi

# Use the vendor branch to add SDKs. Afterwards manually merge into master.
git checkout vendor

for i in "$@"; do
    echo "Extracting $i..."

    rm -rf sdk
    mkdir sdk
    pushd sdk
    #check if the top level dir in the tar needs to be stripped
    if [[ `tar --exclude="*/*" -tf "$i"` == "" ]]; then
      tar -xf $i --strip-components 1
    else
      tar -xf $i
    fi
    rm -f *.msi
    rm -rf documentation
    find . -type f | xargs dos2unix -q
    find . -name ".DS_Store" | xargs rm
    popd
    git add --all
    git commit -qm "Update with `basename $i`. Remove *.msi files and documentation. Fix line-endings."
    git log --oneline --decorate
    git tag -a "vendor-$(echo $i | awk -F"_" '{print $3}')" -m "tag"
done