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forelabs/update-go.bash

Created September 25, 2019 08:31
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go version update
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update-go.bash
function update-go() {
release=$(curl --silent https://golang.org/doc/devel/release.html | grep -Eo 'go[0-9]+(\.[0-9]+)+' | sort -V | uniq | tail -1)
os=$(uname -s | tr '[:upper:]' '[:lower:]')
arch=$(case "$(uname -m)" in i*) echo '386' ;; x*) echo 'amd64' ;; *) echo 'armv61'; esac)
curl --silent https://storage.googleapis.com/golang/$release.$os-$arch.tar.gz \
| sudo tar -vxz --strip-components 1 -C $(dirname $(dirname $(which go)))
}
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