mirror of
https://github.com/lukechilds/zsh-nvm.git
synced 2025-01-30 09:47:14 +08:00
46 lines
1.4 KiB
Bash
46 lines
1.4 KiB
Bash
if [ -z "$NVM_DIR" ]; then
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NVM_DIR="$HOME/.nvm"
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fi
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_zsh_nvm_has() {
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type "$1" > /dev/null 2>&1
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}
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_zsh_nvm_get() {
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if _zsh_nvm_has "curl"; then
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curl --silent "$1"
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elif _zsh_nvm_has "wget"; then
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wget --quiet --output-document - "$1"
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fi
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}
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_zsh_nvm_latest_release_tag() {
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_zsh_nvm_get "https://api.github.com/repos/creationix/nvm/releases/latest" | # Get latest release from GitHub api
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grep '"tag_name":' | # Get tag line
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sed -E 's/.*"([^"]+)".*/\1/' # Pluck JSON value
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}
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_zsh_nvm_install() {
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git clone https://github.com/creationix/nvm.git "$NVM_DIR"
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$(cd "$NVM_DIR" && git checkout --quiet "$(_zsh_nvm_latest_release_tag)")
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}
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nvm_update() {
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local installed_version=$(cd "$NVM_DIR" && git describe --tags)
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echo "Installed version is $installed_version"
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echo "Checking latest version of nvm..."
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local latest_version=$(_zsh_nvm_latest_release_tag)
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if [[ "$installed_version" = "$latest_version" ]]; then
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echo "You're already up to date"
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else
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echo "Updating to $latest_version..."
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$(cd "$NVM_DIR" && git fetch && git checkout "$latest_version")
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fi
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}
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# Install nvm if it isn't already installed
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[[ ! -f "$NVM_DIR/nvm.sh" ]] && _zsh_nvm_install
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# If nvm is installed, source it
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[[ -f "$NVM_DIR/nvm.sh" ]] && source "$NVM_DIR/nvm.sh"
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