504 lines
14 KiB
Bash
Executable File
504 lines
14 KiB
Bash
Executable File
#!/bin/sh
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# Node Version Manager
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# Implemented as a bash function
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# To use source this file from your bash profile
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#
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# Implemented by Tim Caswell <tim@creationix.com>
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# with much bash help from Matthew Ranney
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# Make zsh glob matching behave same as bash
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# This fixes the "zsh: no matches found" errors
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if [ ! -z "$(which unsetopt 2>/dev/null)" ]; then
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unsetopt nomatch 2>/dev/null
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NVM_CD_FLAGS="-q"
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fi
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# Auto detect the NVM_DIR
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if [ ! -d "$NVM_DIR" ]; then
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export NVM_DIR=$(cd $NVM_CD_FLAGS $(dirname ${BASH_SOURCE[0]:-$0}) > /dev/null && pwd)
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fi
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nvm_set_nullglob() {
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if type setopt > /dev/null 2>&1; then
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# Zsh
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setopt NULL_GLOB
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else
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# Bash
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shopt -s nullglob
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fi
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}
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# Obtain nvm version from rc file
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rc_nvm_version() {
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if [ -e .nvmrc ]; then
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RC_VERSION=`cat .nvmrc | head -n 1`
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echo "Found .nvmrc files with version <$RC_VERSION>"
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fi
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}
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# Expand a version using the version cache
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nvm_version() {
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local PATTERN=$1
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# The default version is the current one
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if [ ! "$PATTERN" ]; then
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PATTERN='current'
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fi
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VERSION=`nvm_ls $PATTERN | tail -n1`
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echo "$VERSION"
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if [ "$VERSION" = 'N/A' ]; then
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return
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fi
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}
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nvm_remote_version() {
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local PATTERN=$1
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VERSION=`nvm_ls_remote $PATTERN | tail -n1`
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echo "$VERSION"
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if [ "$VERSION" = 'N/A' ]; then
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return
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fi
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}
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nvm_ls() {
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local PATTERN=$1
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local VERSIONS=''
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if [ "$PATTERN" = 'current' ]; then
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echo `node -v 2>/dev/null`
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return
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fi
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if [ -f "$NVM_DIR/alias/$PATTERN" ]; then
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nvm_version `cat $NVM_DIR/alias/$PATTERN`
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return
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fi
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# If it looks like an explicit version, don't do anything funny
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if [[ "$PATTERN" == v?*.?*.?* ]]; then
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VERSIONS="$PATTERN"
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else
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VERSIONS=`find "$NVM_DIR/" -maxdepth 1 -type d -name "v$PATTERN*" -exec basename '{}' ';' \
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| sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n`
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fi
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if [ ! "$VERSIONS" ]; then
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echo "N/A"
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return
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fi
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echo "$VERSIONS"
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return
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}
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nvm_ls_remote() {
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local PATTERN=$1
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local VERSIONS
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if [ "$PATTERN" ]; then
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if echo "${PATTERN}" | \grep -v '^v' ; then
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PATTERN=v$PATTERN
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fi
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else
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PATTERN=".*"
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fi
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VERSIONS=`curl -s http://nodejs.org/dist/ \
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| \egrep -o 'v[0-9]+\.[0-9]+\.[0-9]+' \
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| \grep -w "${PATTERN}" \
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| sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n`
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if [ ! "$VERSIONS" ]; then
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echo "N/A"
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return
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fi
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echo "$VERSIONS"
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return
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}
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nvm_checksum() {
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if [ "$1" = "$2" ]; then
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return
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elif [ -z $2 ]; then
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echo 'Checksums empty' #missing in raspberry pi binary
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return
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else
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echo 'Checksums do not match.'
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return 1
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fi
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}
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print_versions() {
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local OUTPUT=''
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local PADDED_VERSION=''
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for VERSION in $1; do
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PADDED_VERSION=`printf '%10s' $VERSION`
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if [[ -d "$NVM_DIR/$VERSION" ]]; then
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PADDED_VERSION="\033[0;34m$PADDED_VERSION\033[0m"
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fi
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OUTPUT="$OUTPUT\n$PADDED_VERSION"
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done
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echo -e "$OUTPUT"
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}
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nvm() {
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if [ $# -lt 1 ]; then
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nvm help
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return
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fi
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# Try to figure out the os and arch for binary fetching
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local uname="$(uname -a)"
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local os=
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local arch="$(uname -m)"
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case "$uname" in
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Linux\ *) os=linux ;;
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Darwin\ *) os=darwin ;;
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SunOS\ *) os=sunos ;;
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FreeBSD\ *) os=freebsd ;;
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esac
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case "$uname" in
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*x86_64*) arch=x64 ;;
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*i*86*) arch=x86 ;;
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*armv6l*) arch=arm-pi ;;
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esac
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# initialize local variables
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local VERSION
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local ADDITIONAL_PARAMETERS
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case $1 in
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"help" )
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echo
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echo "Node Version Manager"
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echo
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echo "Usage:"
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echo " nvm help Show this message"
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echo " nvm install [-s] <version> Download and install a <version>"
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echo " nvm uninstall <version> Uninstall a version"
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echo " nvm use <version> Modify PATH to use <version>"
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echo " nvm run <version> [<args>] Run <version> with <args> as arguments"
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echo " nvm ls List installed versions"
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echo " nvm ls <version> List versions matching a given description"
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echo " nvm ls-remote List remote versions available for install"
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echo " nvm deactivate Undo effects of NVM on current shell"
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echo " nvm alias [<pattern>] Show all aliases beginning with <pattern>"
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echo " nvm alias <name> <version> Set an alias named <name> pointing to <version>"
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echo " nvm unalias <name> Deletes the alias named <name>"
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echo " nvm copy-packages <version> Install global NPM packages contained in <version> to current version"
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echo
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echo "Example:"
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echo " nvm install v0.4.12 Install a specific version number"
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echo " nvm use 0.2 Use the latest available 0.2.x release"
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echo " nvm run 0.4.12 myApp.js Run myApp.js using node v0.4.12"
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echo " nvm alias default 0.4 Auto use the latest installed v0.4.x version"
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echo
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;;
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"install" )
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# initialize local variables
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local binavail
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local t
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local url
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local sum
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local tarball
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local shasum='shasum'
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local nobinary
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if [ ! `\which curl` ]; then
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echo 'NVM Needs curl to proceed.' >&2;
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fi
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if [ -z "`which shasum`" ]; then
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shasum='sha1sum'
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fi
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if [ $# -lt 2 ]; then
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nvm help
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return
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fi
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shift
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nobinary=0
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if [ "$1" = "-s" ]; then
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nobinary=1
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shift
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fi
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if [ "$os" = "freebsd" ]; then
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nobinary=1
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fi
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VERSION=`nvm_remote_version $1`
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ADDITIONAL_PARAMETERS=''
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shift
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while [ $# -ne 0 ]
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do
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ADDITIONAL_PARAMETERS="$ADDITIONAL_PARAMETERS $1"
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shift
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done
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[ -d "$NVM_DIR/$VERSION" ] && echo "$VERSION is already installed." && return
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# skip binary install if no binary option specified.
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if [ $nobinary -ne 1 ]; then
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# shortcut - try the binary if possible.
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if [ -n "$os" ]; then
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binavail=
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# binaries started with node 0.8.6
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case "$VERSION" in
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v0.8.[012345]) binavail=0 ;;
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v0.[1234567].*) binavail=0 ;;
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*) binavail=1 ;;
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esac
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if [ $binavail -eq 1 ]; then
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t="$VERSION-$os-$arch"
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url="http://nodejs.org/dist/$VERSION/node-${t}.tar.gz"
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sum=`curl -s http://nodejs.org/dist/$VERSION/SHASUMS.txt | \grep node-${t}.tar.gz | awk '{print $1}'`
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local tmpdir="$NVM_DIR/bin/node-${t}"
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local tmptarball="$tmpdir/node-${t}.tar.gz"
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if (
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mkdir -p "$tmpdir" && \
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curl -L -C - --progress-bar $url -o "$tmptarball" && \
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nvm_checksum `${shasum} "$tmptarball" | awk '{print $1}'` $sum && \
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tar -xzf "$tmptarball" -C "$tmpdir" --strip-components 1 && \
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mv "$tmpdir" "$NVM_DIR/$VERSION" && \
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rm -f "$tmptarball"
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)
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then
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nvm use $VERSION
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return;
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else
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echo "Binary download failed, trying source." >&2
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rm -rf "$tmptarball" "$tmpdir"
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fi
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fi
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fi
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fi
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echo "Additional options while compiling: $ADDITIONAL_PARAMETERS"
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tarball=''
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sum=''
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make='make'
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if [ "$os" = "freebsd" ]; then
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make='gmake'
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fi
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local tmpdir="$NVM_DIR/src"
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local tmptarball="$tmpdir/node-$VERSION.tar.gz"
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if [ "`curl -Is "http://nodejs.org/dist/$VERSION/node-$VERSION.tar.gz" | \grep '200 OK'`" != '' ]; then
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tarball="http://nodejs.org/dist/$VERSION/node-$VERSION.tar.gz"
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sum=`curl -s http://nodejs.org/dist/$VERSION/SHASUMS.txt | \grep node-$VERSION.tar.gz | awk '{print $1}'`
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elif [ "`curl -Is "http://nodejs.org/dist/node-$VERSION.tar.gz" | \grep '200 OK'`" != '' ]; then
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tarball="http://nodejs.org/dist/node-$VERSION.tar.gz"
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fi
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if (
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[ ! -z $tarball ] && \
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mkdir -p "$tmpdir" && \
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curl -L --progress-bar $tarball -o "$tmptarball" && \
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if [ "$sum" = "" ]; then : ; else nvm_checksum `${shasum} "$tmptarball" | awk '{print $1}'` $sum; fi && \
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tar -xzf "$tmptarball" -C "$tmpdir" && \
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cd "$tmpdir/node-$VERSION" && \
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./configure --prefix="$NVM_DIR/$VERSION" $ADDITIONAL_PARAMETERS && \
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$make && \
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rm -f "$NVM_DIR/$VERSION" 2>/dev/null && \
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$make install
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)
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then
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nvm use $VERSION
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if ! which npm ; then
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echo "Installing npm..."
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if [[ "`expr match $VERSION '\(^v0\.1\.\)'`" != '' ]]; then
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echo "npm requires node v0.2.3 or higher"
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elif [[ "`expr match $VERSION '\(^v0\.2\.\)'`" != '' ]]; then
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if [[ "`expr match $VERSION '\(^v0\.2\.[0-2]$\)'`" != '' ]]; then
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echo "npm requires node v0.2.3 or higher"
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else
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curl https://npmjs.org/install.sh | clean=yes npm_install=0.2.19 sh
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fi
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else
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curl https://npmjs.org/install.sh | clean=yes sh
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fi
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fi
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else
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echo "nvm: install $VERSION failed!"
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return 1
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fi
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;;
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"uninstall" )
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[ $# -ne 2 ] && nvm help && return
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if [[ $2 == `nvm_version` ]]; then
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echo "nvm: Cannot uninstall currently-active node version, $2."
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return 1
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fi
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VERSION=`nvm_version $2`
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if [ ! -d $NVM_DIR/$VERSION ]; then
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echo "$VERSION version is not installed..."
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return;
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fi
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t="$VERSION-$os-$arch"
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# Delete all files related to target version.
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rm -rf "$NVM_DIR/src/node-$VERSION" \
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"$NVM_DIR/src/node-$VERSION.tar.gz" \
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"$NVM_DIR/bin/node-${t}" \
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"$NVM_DIR/bin/node-${t}.tar.gz" \
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"$NVM_DIR/$VERSION" 2>/dev/null
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echo "Uninstalled node $VERSION"
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# Rm any aliases that point to uninstalled version.
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for A in `\grep -l $VERSION $NVM_DIR/alias/* 2>/dev/null`
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do
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nvm unalias `basename $A`
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done
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;;
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"deactivate" )
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if [[ $PATH == *$NVM_DIR/*/bin* ]]; then
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export PATH=${PATH%$NVM_DIR/*/bin*}${PATH#*$NVM_DIR/*/bin:}
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hash -r
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echo "$NVM_DIR/*/bin removed from \$PATH"
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else
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echo "Could not find $NVM_DIR/*/bin in \$PATH"
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fi
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if [[ $MANPATH == *$NVM_DIR/*/share/man* ]]; then
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export MANPATH=${MANPATH%$NVM_DIR/*/share/man*}${MANPATH#*$NVM_DIR/*/share/man:}
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echo "$NVM_DIR/*/share/man removed from \$MANPATH"
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else
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echo "Could not find $NVM_DIR/*/share/man in \$MANPATH"
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fi
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;;
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"use" )
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if [ $# -eq 0 ]; then
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nvm help
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return
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fi
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if [ $# -eq 1 ]; then
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rc_nvm_version
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if [ ! -z $RC_VERSION ]; then
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VERSION=`nvm_version $RC_VERSION`
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fi
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else
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VERSION=`nvm_version $2`
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fi
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if [ -z $VERSION ]; then
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nvm help
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return
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fi
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if [ -z $VERSION ]; then
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VERSION=`nvm_version $2`
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fi
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if [ ! -d $NVM_DIR/$VERSION ]; then
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echo "$VERSION version is not installed yet"
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return 1
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fi
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if [[ $PATH == *$NVM_DIR/*/bin* ]]; then
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PATH=${PATH%$NVM_DIR/*/bin*}$NVM_DIR/$VERSION/bin${PATH#*$NVM_DIR/*/bin}
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else
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PATH="$NVM_DIR/$VERSION/bin:$PATH"
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fi
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if [[ $MANPATH == *$NVM_DIR/*/share/man* ]]; then
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MANPATH=${MANPATH%$NVM_DIR/*/share/man*}$NVM_DIR/$VERSION/share/man${MANPATH#*$NVM_DIR/*/share/man}
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else
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MANPATH="$NVM_DIR/$VERSION/share/man:$MANPATH"
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fi
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export PATH
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hash -r
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export MANPATH
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export NVM_PATH="$NVM_DIR/$VERSION/lib/node"
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export NVM_BIN="$NVM_DIR/$VERSION/bin"
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echo "Now using node $VERSION"
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;;
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"run" )
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# run given version of node
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if [ $# -lt 2 ]; then
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nvm help
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return
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fi
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VERSION=`nvm_version $2`
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if [ ! -d $NVM_DIR/$VERSION ]; then
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echo "$VERSION version is not installed yet"
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return;
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fi
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echo "Running node $VERSION"
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$NVM_DIR/$VERSION/bin/node "${@:3}"
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;;
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"ls" | "list" )
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print_versions "`nvm_ls $2`"
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if [ $# -eq 1 ]; then
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echo -ne "current: \t"; nvm_version current
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nvm alias
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fi
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return
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;;
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"ls-remote" | "list-remote" )
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print_versions "`nvm_ls_remote $2`"
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return
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;;
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"current" )
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echo -ne "current: \t"; nvm_version current
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;;
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"alias" )
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mkdir -p $NVM_DIR/alias
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if [ $# -le 2 ]; then
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for ALIAS in $(nvm_set_nullglob; echo $NVM_DIR/alias/$2* ); do
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DEST=`cat $ALIAS`
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VERSION=`nvm_version $DEST`
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if [ "$DEST" = "$VERSION" ]; then
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echo "$(basename $ALIAS) -> $DEST"
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else
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echo "$(basename $ALIAS) -> $DEST (-> $VERSION)"
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fi
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done
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return
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fi
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if [ ! "$3" ]; then
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rm -f $NVM_DIR/alias/$2
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echo "$2 -> *poof*"
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return
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fi
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mkdir -p $NVM_DIR/alias
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VERSION=`nvm_version $3`
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if [ $? -ne 0 ]; then
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echo "! WARNING: Version '$3' does not exist." >&2
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fi
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echo $3 > "$NVM_DIR/alias/$2"
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if [ ! "$3" = "$VERSION" ]; then
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echo "$2 -> $3 (-> $VERSION)"
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else
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echo "$2 -> $3"
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fi
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;;
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"unalias" )
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mkdir -p $NVM_DIR/alias
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[ $# -ne 2 ] && nvm help && return
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[ ! -f $NVM_DIR/alias/$2 ] && echo "Alias $2 doesn't exist!" && return
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rm -f $NVM_DIR/alias/$2
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echo "Deleted alias $2"
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;;
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"copy-packages" )
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if [ $# -ne 2 ]; then
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nvm help
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return
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fi
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VERSION=`nvm_version $2`
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ROOT=`nvm use $VERSION && npm -g root`
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INSTALLS=`nvm use $VERSION > /dev/null && npm -g -p ll | \grep "$ROOT\/[^/]\+$" | cut -d '/' -f 8 | cut -d ":" -f 2 | \grep -v npm | tr "\n" " "`
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npm install -g $INSTALLS
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;;
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"clear-cache" )
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rm -f $NVM_DIR/v* 2>/dev/null
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echo "Cache cleared."
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;;
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"version" )
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print_versions "`nvm_version $2`"
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;;
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* )
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nvm help
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;;
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esac
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}
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nvm ls default &>/dev/null && nvm use default >/dev/null || true
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