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Initial implementation for nvm upgrade

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Spencer Hakim 2016-05-17 16:31:20 -04:00
parent f0f66b06c0
commit b7ebeb2a3f
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1 changed files with 36 additions and 0 deletions
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36
nvm.sh
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@ -1954,6 +1954,42 @@ nvm() {
fi
return $?
;;
"upgrade" )
local current_version
current_version="$(nvm_ls_current)"
if [ $current_version = "none" ]; then
nvm_err 'No version currently active, cannot upgrade'
return 1
fi
if [ $current_version = "system" ]; then
nvm_err 'Cannot upgrade the system version of node'
return 1
fi
local semver_major
semver_major="$(echo $current_version | sed 's/v\([0-9]\+\)\.\([0-9]\+\).*/\1/')"
local semver_minor
semver_minor="$(echo $current_version | sed 's/v\([0-9]\+\)\.\([0-9]\+\).*/\2/')"
local install_version
if [ $semver_major = '0' ]; then
install_version="v0.$semver_minor"
else
install_version="v$semver_major"
fi
if ! nvm_is_valid_version $install_version; then
nvm_err 'Failed to determine current version'
return 1
fi
nvm_echo "Upgrading $current_version to the latest $install_version"
nvm install $install_version --reinstall-packages-from=$current_version
return $?
;;
"uninstall" )
if [ $# -ne 2 ]; then
>&2 nvm --help