Created
December 28, 2021 12:15
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Switch golang version on demand
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| alias gsv="source /usr/local/bin/go_switch_version.sh" |
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| #!/usr/bin/env zsh | |
| | |
| if [ $# -eq 0 ]; then | |
| echo "No go version provided" | |
| exit 1 | |
| fi | |
| | |
| VERSION=$1 | |
| ALIAS_FOUND=`grep -c "alias go" ~/.zprofile` | |
| | |
| if [ "$VERSION" != "latest" ] | |
| then | |
| sudo go install golang.org/dl/go${VERSION}@latest | |
| go${VERSION} download | |
| else | |
| VERSION="" | |
| fi | |
| | |
| sed -i '' '/^alias go.*$/d' ~/.zprofile | |
| echo "alias go=/usr/local/go/bin/go${VERSION}" >> ~/.zprofile | |
| | |
| source ~/.zprofile |
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