28 lines
901 B
Bash
28 lines
901 B
Bash
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#!/bin/sh
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version="1.16.2"
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# This path is cachable, while saving directly in /usr/local/ will cause issues restoring the cache
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path="/usr/local/Cellar"
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# Download Go directly from tar, the reason we aren't using brew: it is slow to update and we can't pull specific minor versions
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setup_go () {
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echo "installing go"
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curl -OL https://golang.org/dl/go${version}.darwin-amd64.tar.gz --output go${version}.darwin-amd64.tar.gz
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sudo rm -rf ${path}/go
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sudo tar -C $path -xzf go${version}.darwin-amd64.tar.gz
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ln -sf ${path}/go/bin/go /usr/local/bin/go
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ln -sf ${path}/go/bin/gofmt /usr/local/bin/gofmt
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}
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if command -v go &> /dev/null; then
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echo "Go is already installed"
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v=`go version | { read _ _ v _; echo ${v#go}; }`
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echo "$v is installed, required version is $version"
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if [ "$v" != $version ]; then
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setup_go
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go version
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fi
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else
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setup_go
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fi
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