gcd: cd in GOPATH

gcd.sh

# Put this in ~/.bash_profile
# https://gist.github.com/disq/42459b522836b25f30469b3acb5500bf
gcd() {
if [[ "$1" == "" || "$2" != "" ]]; then
	echo "Usage: gcd <dir in gopath>"
	return 1
fi

FINDIN=${GOPATH}/src

# Exact match
D=$(find ${FINDIN} -type d -name "$1" -not -path '*/vendor/*' -print -quit)

if [[ "$D" == "" ]]; then
	# Wild match
	D=$(find ${FINDIN} -type d -name "*$1*" -not -path '*/vendor/*' -print -quit)
fi

if [[ "$D" == "" ]]; then
	# Path match
	D=$(find ${FINDIN} -type d -path "*$1*" -not -path '*/vendor/*' -print -quit)
fi

if [[ "$D" == "" ]]; then
	echo "gcd: Not found in ${FINDIN}"
	return 1
fi

echo $D
cd "$D"
}