66 lines
1.2 KiB
Bash
Executable file
66 lines
1.2 KiB
Bash
Executable file
#!/bin/bash
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set -e
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if [ ${EUID} -ne 0 ]; then
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echo "error: this script must be run as root" 1>&2
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exit 1
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fi
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INSTALL="/usr/local"
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GITHUB="https://github.com/golang/go/archive"
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V14="go1.4.3"
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bootstrap="${INSTALL}/bootstrap-${V14}"
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TGZ14="${V14}.tar.gz"
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Vnew="go1.12.1"
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TGZnew="${Vnew}.tar.gz"
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rm -rf ${INSTALL}/go*
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if [ ! -d "${bootstrap}" ]; then
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wget -q ${GITHUB}/${TGZ14} -O ${INSTALL}/${TGZ14}
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tar xfz ${INSTALL}/${TGZ14} -C ${INSTALL}
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mv ${INSTALL}/go-${V14} ${bootstrap}
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fi
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wget -q ${GITHUB}/${TGZnew} -O ${INSTALL}/${TGZnew}
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tar xfz ${INSTALL}/${TGZnew} -C ${INSTALL}
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mv ${INSTALL}/go-${Vnew} ${INSTALL}/${Vnew}
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export CGO_ENABLED=0
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if [ ! -x "${bootstrap}/bin/go" ]; then
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cd ${bootstrap}/src
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./make.bash &> /dev/null
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fi
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export GOROOT_BOOTSTRAP=${bootstrap}
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if [ "$(uname -m)" == "x86_64" ]; then
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export GOARCH=amd64
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else
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export GOARCH=386
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fi
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cd ${INSTALL}/${Vnew}/src
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./make.bash &> /dev/null
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rm -rf ${INSTALL}/go
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mv ${INSTALL}/${Vnew} ${INSTALL}/go
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#ln -s ${INSTALL}/go ${INSTALL}/${Vnew}
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export GOROOT=${INSTALL}/go
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export PATH=${PATH}:${GOROOT}/bin:~/go/bin
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cat <<EOF
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add this to your .bashrc/.profile:
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export CGO_ENABLED=${CGO_ENABLED}
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export GOPATH=~/go
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export GOROOT=${GOROOT}
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export PATH=\${PATH}:${GOROOT}:~/go/bin
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EOF
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go version
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