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[New] Add nvm self-upgrade to upgrade nvm itself

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This commit is contained in:
Peter Dave Hello 2016-08-24 18:16:11 +08:00
parent e7b42198b4
commit 3452d73a61
2 changed files with 48 additions and 1 deletions
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2
bash_completion
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@ -28,7 +28,7 @@ __nvm_commands ()
current list ls list-remote ls-remote
install-latest-npm
cache deactivate unload
version version-remote which'
version version-remote which self-upgrade'
if [ ${#COMP_WORDS[@]} == 4 ]; then

47
nvm.sh
View File

@ -2347,6 +2347,7 @@ nvm() {
nvm_echo ' nvm which [current | <version>] Display path to installed node version. Uses .nvmrc if available'
nvm_echo ' nvm cache dir Display path to the cache directory for nvm'
nvm_echo ' nvm cache clear Empty cache directory for nvm'
nvm_echo ' nvm self-upgrade Upgrade nvm to the latest stable release version'
nvm_echo
nvm_echo 'Example:'
nvm_echo ' nvm install 8.0.0 Install a specific version number'
@ -2448,6 +2449,52 @@ nvm() {
return 42
;;
"self-upgrade")
local current_nvm_version
local latest_nvm_version
local origin_nvm_version
current_nvm_version="$(nvm --version)"
if nvm_has "git" && [ -d "$NVM_DIR/.git" ]; then
command cd "$NVM_DIR"
command git fetch --tags
latest_nvm_version="$(command git describe --abbrev=0 --tags --match 'v[0-9]*' origin)"
if [ "v$current_nvm_version" = "$latest_nvm_version" ]; then
nvm_echo "You already have the latest nvm ($latest_nvm_version) "
else
command git reset --hard
command git checkout "$latest_nvm_version"
# shellcheck source=/dev/null
[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"
origin_nvm_version="$current_nvm_version"
current_nvm_version="$(nvm --version)"
if [ "v$current_nvm_version" = "$latest_nvm_version" ]; then
nvm_echo "nvm successfully upgrade from v$origin_nvm_version to v$current_nvm_version!"
else
nvm_err "nvm upgrade failed!!!"
fi
fi
elif nvm_has "nvm_download" && nvm_has "nvm_get_latest"; then
latest_nvm_version="$(nvm_get_latest)"
if [ "v$current_nvm_version" = "$latest_nvm_version" ]; then
nvm_echo "You already have the latest nvm ($latest_nvm_version) "
else
nvm_download "https://raw.githubusercontent.com/creationix/nvm/$latest_nvm_version/install.sh" | command bash
# shellcheck source=/dev/null
[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"
origin_nvm_version="$current_nvm_version"
current_nvm_version="$(nvm --version)"
if [ "v$current_nvm_version" = "$latest_nvm_version" ]; then
nvm_echo "nvm successfully upgrade from v$origin_nvm_version to v$current_nvm_version!"
else
nvm_err "nvm upgrade failed!!!"
fi
fi
else
nvm_err "You need git, curl, or wget to upgrade nvm"
fi
;;
"install" | "i" )
local version_not_provided
version_not_provided=0