Golang vendoring oneliner

go-vendoring.sh

# Example: $ ./go-vendoring.sh github.com/gin-gonic/gin
#
# Step-by-step explanation
# 1. Create vender folder in current directory
# 2. Downloads package with dependencies
# 3. Creates subfolders in vendor folder for any donloaded packages
# 4. Copies downloaded packages from $GOPATH/src/ into created subdirectories

mkdir -p vendor && go get -v -u -d $1 2>&1 | grep 'download' | awk '{print $1}' | while read package ; do mkdir -p vendor/$package && cp -R $GOPATH/src/$package/* vendor/$package ; done