glide: update lock and add util scripts

scripts/glide/glide_status.sh

@@ -0,0 +1,34 @@
+#! /bin/bash
+
+# for every github.com/tendermint dependency, warn is if its not synced with origin/master
+
+GLIDE=$1
+
+# make list of libs
+LIBS=($(grep "github.com/tendermint" $GLIDE  | awk '{print $3}'))
+
+
+for lib in "${LIBS[@]}"; do
+	# get vendored commit
+	VENDORED=`grep -A1 $lib $GLIDE | grep -v $lib | awk '{print $2}'`
+	PWD=`pwd`
+	cd $GOPATH/src/$lib
+	MASTER=`git rev-parse origin/master`
+	HEAD=`git rev-parse HEAD`
+	cd $PWD
+	
+	if [[ "$VENDORED" != "$MASTER" ]]; then
+		echo ""
+		if [[ "$VENDORED" != "$HEAD" ]]; then
+			echo "Vendored version of $lib differs from origin/master and HEAD"
+			echo "Vendored: $VENDORED"
+			echo "Master: $MASTER"
+			echo "Head: $HEAD"
+		else
+			echo "Vendored version of $lib differs from origin/master but matches HEAD"
+			echo "Vendored: $VENDORED"
+			echo "Master: $MASTER"
+		fi
+	fi
+done
+

scripts/glide/glide_update.sh

@@ -0,0 +1,23 @@
+#! /bin/bash
+set -euo pipefail
+IFS=$'\n\t'
+
+# script to update the given dependency in the glide.lock file with the checked out branch on the local host
+
+GLIDE=$1
+LIB=$2
+
+# get vendored commit for given lib
+function parseGlide() {
+	cat $1 | grep -A1 $2 | grep -v $2 | awk '{print $2}'
+}
+
+OLD_COMMIT=`parseGlide $GLIDE $LIB`
+
+PWD=`pwd`
+cd $GOPATH/src/github.com/tendermint/$LIB
+
+NEW_COMMIT=$(git rev-parse HEAD)
+
+cd $PWD
+sed -i "s/$OLD_COMMIT/$NEW_COMMIT/g" $GLIDE