update-dep

#!/bin/bash

set -e -x

if [  $# -ne 1 ]; then 
	echo "Must provide package name as argument." 
	echo -e "\nUsage:\n$0 PACKAGE_NAME \n" 
	exit 1
fi

package_name=$1

go get -d -t ${package_name}

package_path=$(echo ${package_name} | sed 's/\.\.\.$//')

rm -rf vendor/${package_path}
mkdir -p vendor/${package_path}

cp -r $GOPATH/src/${package_path}/ vendor/${package_path}

pushd $GOPATH/src/${package_path}
set +e
sha=$(git rev-parse --short HEAD)
git_repo=$?
set -e
if [ $git_repo -ne 0 ]; then
	sha=$(hg id -i)
fi
popd

git_path=$(find vendor -name '.git')
rm -rf $git_path
hg_path=$(find vendor -name '.hg')
rm -rf $hg_path

if sed -h 2>&1 | grep -q GNU ; then
  sed -i "s#${package_name}:.*#$package_name:$sha#g" deps.txt
else
  sed -i '' "s#${package_name}:.*#$package_name:$sha#g" deps.txt
fi

set +e
grep "${package_name}:" deps.txt
found=$?
set -e

if [ $found -ne 0 ]; then
	echo $package_name:$sha >> deps.txt
fi