116 lines
3.1 KiB
Bash
116 lines
3.1 KiB
Bash
# 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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# Auto detect the NVM_DIR using magic bash 3.x stuff
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export NVM_DIR=$(cd $(dirname ${BASH_SOURCE[0]:-$0}); pwd)
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nvm()
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{
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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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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 <version> Download and install a <version>"
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echo " nvm use <version> Modify PATH to use <version>"
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echo " nvm ls List versions currently installed"
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echo " nvm deactivate Undo effects of NVM on current shell"
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echo
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echo "Example:"
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echo " nvm install v0.4.0"
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echo " nvm use v0.4.0"
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echo
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;;
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"install" )
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if [ $# -ne 2 ]; then
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nvm help
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return;
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fi
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if (
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mkdir -p "$NVM_DIR/src" &&
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cd "$NVM_DIR/src" && \
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wget "http://nodejs.org/dist/node-$2.tar.gz" -N && \
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tar -xzf "node-$2.tar.gz" && \
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cd "node-$2" && \
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./configure --prefix="$NVM_DIR/$2" && \
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make && \
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make install
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)
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then
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nvm use $2
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if ! which npm ; then
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echo "Installing npm..."
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curl http://npmjs.org/install.sh | sh
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fi
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else
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echo "nvm: install $2 failed!"
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fi
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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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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 [ $# -ne 2 ]; then
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nvm help
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return
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fi
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if [ ! -d $NVM_DIR/$2 ]; then
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echo "$2 version is not installed yet"
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return;
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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/$2/bin${PATH#*$NVM_DIR/*/bin}
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else
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PATH="$NVM_DIR/$2/bin:$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/$2/share/man${MANPATH#*$NVM_DIR/*/share/man}
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else
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MANPATH="$NVM_DIR/$2/share/man:$MANPATH"
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fi
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export PATH
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export MANPATH
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export NVM_PATH="$NVM_DIR/$2/lib/node"
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export NVM_BIN="$NVM_DIR/$2/bin"
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echo "Now using node $2"
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;;
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"ls" )
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if [ $# -ne 1 ]; then
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nvm help
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return;
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fi
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for f in $NVM_DIR/v*; do
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if [[ $PATH == *$f/bin* ]]; then
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echo "v${f##*v} *"
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else
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echo "v${f##*v}"
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fi
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done
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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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