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237 lines
9.5 KiB
237 lines
9.5 KiB
function nvm --description "Node version manager" |
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for silent in --silent -s |
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if set --local index (contains --index -- $silent $argv) |
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set --erase argv[$index] && break |
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end |
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set --erase silent |
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end |
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set --local cmd $argv[1] |
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set --local ver $argv[2] |
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if set --query silent && ! set --query cmd[1] |
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echo "nvm: Version number not specified (see nvm -h for usage)" >&2 |
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return 1 |
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end |
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if ! set --query ver[1] && contains -- "$cmd" install use |
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for file in .nvmrc .node-version |
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set file (_nvm_find_up $PWD $file) && read ver <$file && break |
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end |
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if ! set --query ver[1] |
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echo "nvm: Invalid version or missing \".nvmrc\" file" >&2 |
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return 1 |
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end |
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end |
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set --local their_version $ver |
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switch "$cmd" |
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case -v --version |
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echo "nvm, version 2.2.18" |
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case "" -h --help |
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echo "Usage: nvm install <version> Download and activate the specified Node version" |
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echo " nvm install Install the version specified in the nearest .nvmrc file" |
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echo " nvm use <version> Activate the specified Node version in the current shell" |
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echo " nvm use Activate the version specified in the nearest .nvmrc file" |
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echo " nvm list List installed Node versions" |
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echo " nvm list-remote List available Node versions to install" |
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echo " nvm list-remote <regex> List Node versions matching a given regex pattern" |
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echo " nvm current Print the currently-active Node version" |
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echo " nvm uninstall <version> Uninstall the specified Node version" |
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echo "Options:" |
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echo " -s, --silent Suppress standard output" |
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echo " -v, --version Print the version of nvm" |
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echo " -h, --help Print this help message" |
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echo "Variables:" |
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echo " nvm_arch Override architecture, e.g. x64-musl" |
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echo " nvm_mirror Use a mirror for downloading Node binaries" |
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echo " nvm_default_version Set the default version for new shells" |
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echo " nvm_default_packages Install a list of packages every time a Node version is installed" |
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echo " nvm_data Set a custom directory for storing nvm data" |
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echo "Examples:" |
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echo " nvm install latest Install the latest version of Node" |
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echo " nvm use 14.15.1 Use Node version 14.15.1" |
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echo " nvm use system Activate the system's Node version" |
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case install |
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_nvm_index_update |
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string match --entire --regex -- (_nvm_version_match $ver) <$nvm_data/.index | read ver alias |
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if ! set --query ver[1] |
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echo "nvm: Invalid version number or alias: \"$their_version\"" >&2 |
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return 1 |
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end |
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if test ! -e $nvm_data/$ver |
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set --local os (command uname -s | string lower) |
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set --local ext tar.gz |
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set --local arch (command uname -m) |
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set --local tarcmd tar |
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switch $os |
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case aix |
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set arch ppc64 |
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case sunos |
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case linux |
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case darwin |
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case {msys_nt,mingw\*_nt}\* |
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set os win |
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set ext zip |
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set tarcmd bsdtar |
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case \* |
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echo "nvm: Unsupported operating system: \"$os\"" >&2 |
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return 1 |
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end |
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switch $arch |
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case i\*86 |
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set arch x86 |
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case x86_64 |
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set arch x64 |
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case arm64 |
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string match --regex --quiet "v(?<major>\d+)" $ver |
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if test "$os" = darwin -a $major -lt 16 |
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set arch x64 |
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end |
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case armv6 armv6l |
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set arch armv6l |
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case armv7 armv7l |
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set arch armv7l |
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case armv8 armv8l aarch64 |
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set arch arm64 |
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end |
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set --query nvm_arch && set arch $nvm_arch |
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set --local dir "node-$ver-$os-$arch" |
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set --local url $nvm_mirror/$ver/$dir.$ext |
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command mkdir -p $nvm_data/$ver |
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if ! set --query silent |
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echo -e "Installing Node \x1b[1m$ver\x1b[22m $alias" |
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echo -e "Fetching \x1b[4m$url\x1b[24m\x1b[7m" |
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end |
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if ! command curl -q $silent --progress-bar --location $url | |
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command $tarcmd --extract --gzip --directory $nvm_data/$ver 2>/dev/null |
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command rm -rf $nvm_data/$ver |
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echo -e "\033[F\33[2K\x1b[0mnvm: Invalid mirror or host unavailable: \"$url\"" >&2 |
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return 1 |
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end |
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set --query silent || echo -en "\033[F\33[2K\x1b[0m" |
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if test "$os" = win |
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command mv $nvm_data/$ver/$dir $nvm_data/$ver/bin |
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else |
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command mv $nvm_data/$ver/$dir/* $nvm_data/$ver |
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command rm -rf $nvm_data/$ver/$dir |
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end |
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end |
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if test $ver != "$nvm_current_version" |
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set --query nvm_current_version && _nvm_version_deactivate $nvm_current_version |
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_nvm_version_activate $ver |
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set --query nvm_default_packages[1] && npm install --global $silent $nvm_default_packages |
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end |
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set --query silent || printf "Now using Node %s (npm %s) %s\n" (_nvm_node_info) |
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case use |
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test $ver = default && set ver $nvm_default_version |
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_nvm_list | string match --entire --regex -- (_nvm_version_match $ver) | read ver __ |
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if ! set --query ver[1] |
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echo "nvm: Can't use Node \"$their_version\", version must be installed first" >&2 |
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return 1 |
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end |
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if test $ver != "$nvm_current_version" |
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set --query nvm_current_version && _nvm_version_deactivate $nvm_current_version |
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test $ver != system && _nvm_version_activate $ver |
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end |
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set --query silent || printf "Now using Node %s (npm %s) %s\n" (_nvm_node_info) |
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case uninstall |
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if test -z "$ver" |
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echo "nvm: Not enough arguments for command: \"$cmd\"" >&2 |
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return 1 |
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end |
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test $ver = default && test ! -z "$nvm_default_version" && set ver $nvm_default_version |
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_nvm_list | string match --entire --regex -- (_nvm_version_match $ver) | read ver __ |
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if ! set -q ver[1] |
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echo "nvm: Node version not installed or invalid: \"$their_version\"" >&2 |
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return 1 |
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end |
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set --query silent || printf "Uninstalling Node %s %s\n" $ver (string replace ~ \~ "$nvm_data/$ver/bin/node") |
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_nvm_version_deactivate $ver |
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command rm -rf $nvm_data/$ver |
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case current |
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_nvm_current |
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case ls list |
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_nvm_list | _nvm_list_format (_nvm_current) $argv[2] |
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case lsr {ls,list}-remote |
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_nvm_index_update || return |
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_nvm_list | command awk ' |
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FILENAME == "-" && (is_local[$1] = FNR == NR) { next } { |
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print $0 (is_local[$1] ? " ✓" : "") |
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} |
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' - $nvm_data/.index | _nvm_list_format (_nvm_current) $argv[2] |
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case \* |
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echo "nvm: Unknown command or option: \"$cmd\" (see nvm -h for usage)" >&2 |
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return 1 |
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end |
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end |
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function _nvm_find_up --argument-names path file |
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test -e "$path/$file" && echo $path/$file || begin |
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test ! -z "$path" || return |
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_nvm_find_up (string replace --regex -- '/[^/]*$' "" $path) $file |
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end |
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end |
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function _nvm_version_match --argument-names ver |
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string replace --regex -- '^v?(\d+|\d+\.\d+)$' 'v$1.' $ver | |
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string replace --filter --regex -- '^v?(\d+)' 'v$1' | |
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string escape --style=regex || string lower '\b'$ver'(?:/\w+)?$' |
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end |
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function _nvm_list_format --argument-names current regex |
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command awk -v current="$current" -v regex="$regex" ' |
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$0 ~ regex { |
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aliases[versions[i++] = $1] = $2 " " $3 |
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pad = (n = length($1)) > pad ? n : pad |
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} |
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END { |
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if (!i) exit 1 |
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while (i--) |
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printf((current == versions[i] ? " ▶ " : " ") "%"pad"s %s\n", |
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versions[i], aliases[versions[i]]) |
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} |
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' |
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end |
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function _nvm_current |
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command --search --quiet node || return |
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set --query nvm_current_version && echo $nvm_current_version || echo system |
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end |
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function _nvm_node_info |
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set --local npm_path (string replace bin/npm-cli.js "" (realpath (command --search npm))) |
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test -f $npm_path/package.json || set --local npm_version_default (command npm --version) |
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command node --eval " |
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console.log(process.version) |
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console.log('$npm_version_default' ? '$npm_version_default': require('$npm_path/package.json').version) |
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console.log(process.execPath) |
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" | string replace -- ~ \~ |
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end
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