#!/bin/bash -e

GOPATH=$( mktemp -d )
trap "{ CODE=$?; rm -rf $GOPATH ; exit $CODE; }" EXIT

# Make three packages. "example/foo", "example/fooooo" and "example/bar".
# "example/bar" imports "example/fooooo"

mkdir -p $GOPATH/src/example/foo
mkdir -p $GOPATH/src/example/fooooo
mkdir -p $GOPATH/src/example/bar

echo "package foo" > $GOPATH/src/example/foo/foo.go
echo "package foobar" > $GOPATH/src/example/fooooo/fooooo.go


cat << EOF > $GOPATH/src/example/bar/bar.go
package bar

import _ "example/fooooo"
EOF

echo "Before gomvpkg"
go list example/...

# Renaming "example/foo" impacts "example/bar" even though "example/bar" doesn't import it.
gomvpkg -from example/foo -to example/spam

echo "After gomvpkg"
go list example/...

cat $GOPATH/src/example/bar/bar.go