nvm/nvm.sh

556 lines
16 KiB
Bash

# Node Version Manager
# Implemented as a bash function
# To use source this file from your bash profile
#
# Implemented by Tim Caswell <tim@creationix.com>
# with much bash help from Matthew Ranney
nvm_has() {
type "$1" > /dev/null 2>&1
return $?
}
# Make zsh glob matching behave same as bash
# This fixes the "zsh: no matches found" errors
if nvm_has "unsetopt"; then
unsetopt nomatch 2>/dev/null
NVM_CD_FLAGS="-q"
fi
# Auto detect the NVM_DIR
if [ ! -d "$NVM_DIR" ]; then
if [ -n "$BASH_SOURCE" ]; then
export NVM_DIR=$(cd $NVM_CD_FLAGS $(dirname ${BASH_SOURCE[0]:-$0}) > /dev/null && pwd)
else
export NVM_DIR=$HOME/.nvm
fi
fi
# Setup mirror location if not already set
if [ -z "$NVM_NODEJS_ORG_MIRROR" ]; then
export NVM_NODEJS_ORG_MIRROR="http://nodejs.org/dist"
fi
# Obtain nvm version from rc file
nvm_rc_version() {
if [ -e .nvmrc ]; then
RC_VERSION=`cat .nvmrc | head -n 1`
echo "Found .nvmrc files with version <$RC_VERSION>"
fi
}
# Expand a version using the version cache
nvm_version() {
local PATTERN=$1
local VERSION
# The default version is the current one
if [ -z "$PATTERN" ]; then
PATTERN='current'
fi
VERSION=`nvm_ls $PATTERN | tail -n1`
echo "$VERSION"
if [ "$VERSION" = 'N/A' ]; then
return
fi
}
nvm_remote_version() {
local PATTERN=$1
local VERSION
VERSION=`nvm_ls_remote $PATTERN | tail -n1`
echo "$VERSION"
if [ "$VERSION" = 'N/A' ]; then
return
fi
}
nvm_ls() {
local PATTERN=$1
local VERSIONS=''
if [ "$PATTERN" = 'current' ]; then
echo `node -v 2>/dev/null`
return
fi
if [ -f "$NVM_DIR/alias/$PATTERN" ]; then
nvm_version `cat $NVM_DIR/alias/$PATTERN`
return
fi
# If it looks like an explicit version, don't do anything funny
if [ `expr "$PATTERN" : "v[[:digit:]]*\.[[:digit:]]*\.[[:digit:]]*$"` != 0 ]; then
VERSIONS="$PATTERN"
else
VERSIONS=`find "$NVM_DIR/" -maxdepth 1 -type d -name "v$PATTERN*" -exec basename '{}' ';' \
| sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n`
fi
if [ -z "$VERSIONS" ]; then
echo "N/A"
return
fi
echo "$VERSIONS"
return
}
nvm_ls_remote() {
local PATTERN=$1
local VERSIONS
local GREP_OPTIONS=''
if [ -n "$PATTERN" ]; then
if echo "${PATTERN}" | \grep -v '^v' ; then
PATTERN=v$PATTERN
fi
else
PATTERN=".*"
fi
VERSIONS=`curl -s $NVM_NODEJS_ORG_MIRROR/ \
| \egrep -o 'v[0-9]+\.[0-9]+\.[0-9]+' \
| \grep -w "${PATTERN}" \
| sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n`
if [ -z "$VERSIONS" ]; then
echo "N/A"
return
fi
echo "$VERSIONS"
return
}
nvm_checksum() {
if nvm_has "shasum"; then
checksum=$(shasum $1 | awk '{print $1}')
elif nvm_has "sha1"; then
checksum=$(sha1 -q $1)
else
checksum=$(sha1sum $1 | awk '{print $1}')
fi
if [ "$checksum" = "$2" ]; then
return
elif [ -z "$2" ]; then
echo 'Checksums empty' #missing in raspberry pi binary
return
else
echo 'Checksums do not match.'
return 1
fi
}
nvm_print_versions() {
local VERSION
local FORMAT
local CURRENT=`nvm_version current`
echo "$1" | while read VERSION; do
if [ "$VERSION" == "$CURRENT" ]; then
FORMAT='\033[0;32m-> %9s\033[0m'
elif [ -d "$NVM_DIR/$VERSION" ]; then
FORMAT='\033[0;34m%12s\033[0m'
else
FORMAT='%12s'
fi
printf "$FORMAT\n" $VERSION
done
}
nvm() {
if [ $# -lt 1 ]; then
nvm help
return
fi
# Try to figure out the os and arch for binary fetching
local uname="$(uname -a)"
local os=
local arch="$(uname -m)"
local GREP_OPTIONS=''
case "$uname" in
Linux\ *) os=linux ;;
Darwin\ *) os=darwin ;;
SunOS\ *) os=sunos ;;
FreeBSD\ *) os=freebsd ;;
esac
case "$uname" in
*x86_64*) arch=x64 ;;
*i*86*) arch=x86 ;;
*armv6l*) arch=arm-pi ;;
esac
# initialize local variables
local VERSION
local ADDITIONAL_PARAMETERS
local ALIAS
case $1 in
"help" )
echo
echo "Node Version Manager"
echo
echo "Usage:"
echo " nvm help Show this message"
echo " nvm --version Print out the latest released version of nvm"
echo " nvm install [-s] <version> Download and install a <version>, [-s] from source"
echo " nvm uninstall <version> Uninstall a version"
echo " nvm use <version> Modify PATH to use <version>"
echo " nvm run <version> [<args>] Run <version> with <args> as arguments"
echo " nvm current Display currently activated version"
echo " nvm ls List installed versions"
echo " nvm ls <version> List versions matching a given description"
echo " nvm ls-remote List remote versions available for install"
echo " nvm deactivate Undo effects of NVM on current shell"
echo " nvm alias [<pattern>] Show all aliases beginning with <pattern>"
echo " nvm alias <name> <version> Set an alias named <name> pointing to <version>"
echo " nvm unalias <name> Deletes the alias named <name>"
echo " nvm copy-packages <version> Install global NPM packages contained in <version> to current version"
echo
echo "Example:"
echo " nvm install v0.10.24 Install a specific version number"
echo " nvm use 0.10 Use the latest available 0.10.x release"
echo " nvm run 0.10.24 myApp.js Run myApp.js using node v0.10.24"
echo " nvm alias default 0.10.24 Set default node version on a shell"
echo
echo "Note:"
echo " to remove, delete or uninstall nvm - just remove ~/.nvm, ~/.npm and ~/.bower folders"
echo
;;
"install" )
# initialize local variables
local binavail
local t
local url
local sum
local tarball
local nobinary
if ! nvm_has "curl"; then
echo 'NVM Needs curl to proceed.' >&2;
fi
if [ $# -lt 2 ]; then
nvm help
return
fi
shift
nobinary=0
if [ "$1" = "-s" ]; then
nobinary=1
shift
fi
if [ "$os" = "freebsd" ]; then
nobinary=1
fi
[ -d "$NVM_DIR/$1" ] && echo "$1 is already installed." && return
VERSION=`nvm_remote_version $1`
ADDITIONAL_PARAMETERS=''
shift
while [ $# -ne 0 ]
do
ADDITIONAL_PARAMETERS="$ADDITIONAL_PARAMETERS $1"
shift
done
[ -d "$NVM_DIR/$VERSION" ] && echo "$VERSION is already installed." && return
# skip binary install if no binary option specified.
if [ $nobinary -ne 1 ]; then
# shortcut - try the binary if possible.
if [ -n "$os" ]; then
binavail=
# binaries started with node 0.8.6
case "$VERSION" in
v0.8.[012345]) binavail=0 ;;
v0.[1234567].*) binavail=0 ;;
*) binavail=1 ;;
esac
if [ $binavail -eq 1 ]; then
t="$VERSION-$os-$arch"
url="$NVM_NODEJS_ORG_MIRROR/$VERSION/node-${t}.tar.gz"
sum=`curl -s $NVM_NODEJS_ORG_MIRROR/$VERSION/SHASUMS.txt | \grep node-${t}.tar.gz | awk '{print $1}'`
local tmpdir="$NVM_DIR/bin/node-${t}"
local tmptarball="$tmpdir/node-${t}.tar.gz"
if (
mkdir -p "$tmpdir" && \
curl -L -C - --progress-bar $url -o "$tmptarball" && \
nvm_checksum "$tmptarball" $sum && \
tar -xzf "$tmptarball" -C "$tmpdir" --strip-components 1 && \
rm -f "$tmptarball" && \
mv "$tmpdir" "$NVM_DIR/$VERSION"
)
then
nvm use $VERSION
return;
else
echo "Binary download failed, trying source." >&2
rm -rf "$tmptarball" "$tmpdir"
fi
fi
fi
fi
echo "Additional options while compiling: $ADDITIONAL_PARAMETERS"
tarball=''
sum=''
make='make'
if [ "$os" = "freebsd" ]; then
make='gmake'
MAKE_CXX="CXX=c++"
fi
local tmpdir="$NVM_DIR/src"
local tmptarball="$tmpdir/node-$VERSION.tar.gz"
if [ "`curl -Is "$NVM_NODEJS_ORG_MIRROR/$VERSION/node-$VERSION.tar.gz" | \grep '200 OK'`" != '' ]; then
tarball="$NVM_NODEJS_ORG_MIRROR/$VERSION/node-$VERSION.tar.gz"
sum=`curl -s $NVM_NODEJS_ORG_MIRROR/$VERSION/SHASUMS.txt | \grep node-$VERSION.tar.gz | awk '{print $1}'`
elif [ "`curl -Is "$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz" | \grep '200 OK'`" != '' ]; then
tarball="$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz"
fi
if (
[ -n "$tarball" ] && \
mkdir -p "$tmpdir" && \
curl -L --progress-bar $tarball -o "$tmptarball" && \
nvm_checksum "$tmptarball" $sum && \
tar -xzf "$tmptarball" -C "$tmpdir" && \
cd "$tmpdir/node-$VERSION" && \
./configure --prefix="$NVM_DIR/$VERSION" $ADDITIONAL_PARAMETERS && \
$make $MAKE_CXX && \
rm -f "$NVM_DIR/$VERSION" 2>/dev/null && \
$make $MAKE_CXX install
)
then
nvm use $VERSION
if ! nvm_has "npm" ; then
echo "Installing npm..."
if [ "`expr "$VERSION" : '\(^v0\.1\.\)'`" != '' ]; then
echo "npm requires node v0.2.3 or higher"
elif [ "`expr "$VERSION" : '\(^v0\.2\.\)'`" != '' ]; then
if [ "`expr "$VERSION" : '\(^v0\.2\.[0-2]$\)'`" != '' ]; then
echo "npm requires node v0.2.3 or higher"
else
curl https://npmjs.org/install.sh | clean=yes npm_install=0.2.19 sh
fi
else
curl https://npmjs.org/install.sh | clean=yes sh
fi
fi
else
echo "nvm: install $VERSION failed!"
return 1
fi
;;
"uninstall" )
[ $# -ne 2 ] && nvm help && return
if [ "$2" = `nvm_version` ]; then
echo "nvm: Cannot uninstall currently-active node version, $2."
return 1
fi
VERSION=`nvm_version $2`
if [ ! -d "$NVM_DIR/$VERSION" ]; then
echo "$VERSION version is not installed..."
return;
fi
t="$VERSION-$os-$arch"
# Delete all files related to target version.
rm -rf "$NVM_DIR/src/node-$VERSION" \
"$NVM_DIR/src/node-$VERSION.tar.gz" \
"$NVM_DIR/bin/node-${t}" \
"$NVM_DIR/bin/node-${t}.tar.gz" \
"$NVM_DIR/$VERSION" 2>/dev/null
echo "Uninstalled node $VERSION"
# Rm any aliases that point to uninstalled version.
for ALIAS in `\grep -l $VERSION $NVM_DIR/alias/* 2>/dev/null`
do
nvm unalias `basename $ALIAS`
done
;;
"deactivate" )
if [ `expr "$PATH" : ".*$NVM_DIR/.*/bin.*"` != 0 ] ; then
export PATH=${PATH%$NVM_DIR/*/bin*}${PATH#*$NVM_DIR/*/bin:}
hash -r
echo "$NVM_DIR/*/bin removed from \$PATH"
else
echo "Could not find $NVM_DIR/*/bin in \$PATH"
fi
if [ `expr "$MANPATH" : ".*$NVM_DIR/.*/share/man.*"` != 0 ] ; then
export MANPATH=${MANPATH%$NVM_DIR/*/share/man*}${MANPATH#*$NVM_DIR/*/share/man:}
echo "$NVM_DIR/*/share/man removed from \$MANPATH"
else
echo "Could not find $NVM_DIR/*/share/man in \$MANPATH"
fi
if [ `expr "$NODE_PATH" : ".*$NVM_DIR/.*/lib/node_modules.*"` != 0 ] ; then
export NODE_PATH=${NODE_PATH%$NVM_DIR/*/lib/node_modules*}${NODE_PATH#*$NVM_DIR/*/lib/node_modules:}
echo "$NVM_DIR/*/lib/node_modules removed from \$NODE_PATH"
else
echo "Could not find $NVM_DIR/*/lib/node_modules in \$NODE_PATH"
fi
;;
"use" )
if [ $# -eq 0 ]; then
nvm help
return
fi
if [ $# -eq 1 ]; then
nvm_rc_version
if [ -n "$RC_VERSION" ]; then
VERSION=`nvm_version $RC_VERSION`
fi
else
VERSION=`nvm_version $2`
fi
if [ -z "$VERSION" ]; then
nvm help
return
fi
if [ -z "$VERSION" ]; then
VERSION=`nvm_version $2`
fi
if [ ! -d "$NVM_DIR/$VERSION" ]; then
echo "$VERSION version is not installed yet"
return 1
fi
if [ `expr "$PATH" : ".*$NVM_DIR/.*/bin"` != 0 ]; then
PATH=${PATH%$NVM_DIR/*/bin*}$NVM_DIR/$VERSION/bin${PATH#*$NVM_DIR/*/bin}
else
PATH="$NVM_DIR/$VERSION/bin:$PATH"
fi
if [ -z "$MANPATH" ]; then
MANPATH=$(manpath)
fi
MANPATH=${MANPATH#*$NVM_DIR/*/man:}
if [ `expr "$MANPATH" : ".*$NVM_DIR/.*/share/man"` != 0 ]; then
MANPATH=${MANPATH%$NVM_DIR/*/share/man*}$NVM_DIR/$VERSION/share/man${MANPATH#*$NVM_DIR/*/share/man}
else
MANPATH="$NVM_DIR/$VERSION/share/man:$MANPATH"
fi
if [ `expr "$NODE_PATH" : ".*$NVM_DIR/.*/lib/node_modules.*"` != 0 ]; then
NODE_PATH=${NODE_PATH%$NVM_DIR/*/lib/node_modules*}$NVM_DIR/$VERSION/lib/node_modules${NODE_PATH#*$NVM_DIR/*/lib/node_modules}
else
NODE_PATH="$NVM_DIR/$VERSION/lib/node_modules:$NODE_PATH"
fi
export PATH
hash -r
export MANPATH
export NODE_PATH
export NVM_PATH="$NVM_DIR/$VERSION/lib/node"
export NVM_BIN="$NVM_DIR/$VERSION/bin"
echo "Now using node $VERSION"
;;
"run" )
# run given version of node
if [ $# -lt 2 ]; then
nvm help
return
fi
VERSION=`nvm_version $2`
if [ ! -d "$NVM_DIR/$VERSION" ]; then
echo "$VERSION version is not installed yet"
return;
fi
if [ `expr "$NODE_PATH" : ".*$NVM_DIR/.*/lib/node_modules.*"` != 0 ]; then
RUN_NODE_PATH=${NODE_PATH%$NVM_DIR/*/lib/node_modules*}$NVM_DIR/$VERSION/lib/node_modules${NODE_PATH#*$NVM_DIR/*/lib/node_modules}
else
RUN_NODE_PATH="$NVM_DIR/$VERSION/lib/node_modules:$NODE_PATH"
fi
echo "Running node $VERSION"
NODE_PATH=$RUN_NODE_PATH $NVM_DIR/$VERSION/bin/node "${@:3}"
;;
"ls" | "list" )
nvm_print_versions "`nvm_ls $2`"
if [ $# -eq 1 ]; then
nvm alias
fi
return
;;
"ls-remote" | "list-remote" )
nvm_print_versions "`nvm_ls_remote $2`"
return
;;
"current" )
nvm_version current
;;
"alias" )
mkdir -p $NVM_DIR/alias
if [ $# -le 2 ]; then
local DEST
for ALIAS in $NVM_DIR/alias/$2*; do
if [ -e "$ALIAS" ]; then
DEST=`cat $ALIAS`
VERSION=`nvm_version $DEST`
if [ "$DEST" = "$VERSION" ]; then
echo "$(basename $ALIAS) -> $DEST"
else
echo "$(basename $ALIAS) -> $DEST (-> $VERSION)"
fi
fi
done
return
fi
if [ -z "$3" ]; then
rm -f $NVM_DIR/alias/$2
echo "$2 -> *poof*"
return
fi
mkdir -p $NVM_DIR/alias
VERSION=`nvm_version $3`
if [ $? -ne 0 ]; then
echo "! WARNING: Version '$3' does not exist." >&2
fi
echo $3 > "$NVM_DIR/alias/$2"
if [ ! "$3" = "$VERSION" ]; then
echo "$2 -> $3 (-> $VERSION)"
else
echo "$2 -> $3"
fi
;;
"unalias" )
mkdir -p $NVM_DIR/alias
[ $# -ne 2 ] && nvm help && return
[ ! -f "$NVM_DIR/alias/$2" ] && echo "Alias $2 doesn't exist!" && return
rm -f $NVM_DIR/alias/$2
echo "Deleted alias $2"
;;
"copy-packages" )
if [ $# -ne 2 ]; then
nvm help
return
fi
VERSION=`nvm_version $2`
local ROOT=`(nvm use $VERSION && npm -g root)`
local ROOTDEPTH=$((`echo $ROOT | sed 's/[^\/]//g'|wc -m` -1))
# declare local INSTALLS first, otherwise it doesn't work in zsh
local INSTALLS
INSTALLS=`nvm use $VERSION > /dev/null && npm -g -p ll | \grep "$ROOT\/[^/]\+$" | cut -d '/' -f $(($ROOTDEPTH + 2)) | cut -d ":" -f 2 | \grep -v npm | tr "\n" " "`
npm install -g ${INSTALLS[@]}
;;
"clear-cache" )
rm -f $NVM_DIR/v* 2>/dev/null
echo "Cache cleared."
;;
"version" )
nvm_version $2
;;
"--version" )
echo "nvm v0.3.0"
;;
* )
nvm help
;;
esac
}
nvm ls default >/dev/null && nvm use default >/dev/null || true