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[Feature] use node installed in the system via 'nvm use system'

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Rafael Magana 2012-03-29 09:16:57 -06:00
parent 6d58fcb8c0
commit fe5817d1fd
1 changed files with 45 additions and 16 deletions
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61
nvm.sh
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@ -67,6 +67,14 @@ print_versions()
echo -e "$OUTPUT" | column
}
# Used to remove strings from values like PATH or MANPATH
# Parameters
# $1 = string to remove
# $2 = string to remove from
nvm_delete_path(){
echo $(IFS=':';p=($2);unset IFS;p=(${p[@]%%$1});IFS=':';echo "${p[*]}";unset IFS)
}
nvm()
{
if [ $# -lt 1 ]; then
@ -79,24 +87,25 @@ nvm()
echo "Node Version Manager"
echo
echo "Usage:"
echo " nvm help Show this message"
echo " nvm install <version> Download and install a <version>"
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 ls List installed versions"
echo " nvm ls <version> List versions matching a given description"
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 " nvm help Show this message"
echo " nvm install <version> Download and install a <version>"
echo " nvm uninstall <version> Uninstall a version"
echo " nvm use <version> or system Modify PATH to use <version> or use system node"
echo " nvm run <version> [<args>] Run <version> with <args> as arguments"
echo " nvm ls List installed versions"
echo " nvm ls <version> List versions matching a given description"
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 v0.4.12 Install a specific version number"
echo " nvm use 0.2 Use the latest available 0.2.x release"
echo " nvm run 0.4.12 myApp.js Run myApp.js using node v0.4.12"
echo " nvm alias default 0.4 Auto use the latest installed v0.4.x version"
echo " nvm install v0.4.12 Install a specific version number"
echo " nvm use 0.2 Use the latest available 0.2.x release"
echo " nvm use system Use the node version installed in the system"
echo " nvm run 0.4.12 myApp.js Run myApp.js using node v0.4.12"
echo " nvm alias default 0.4 Auto use the latest installed v0.4.x version"
echo
;;
"install" )
@ -197,6 +206,26 @@ nvm()
nvm help
return
fi
if [ $2 = "system" ]; then
command -v node >/dev/null 2>&1
if [ $? -eq 0 ]; then
if [ "$VERSION" = 'N/A' ]; then
echo "Already using system node (`node -v`)"
return;
else
export PATH=$(nvm_delete_path "$NVM_DIR/$VERSION/bin" $PATH)
export MANPATH=$(nvm_delete_path "$NVM_DIR/$VERSION/share/man" $MANPATH)
unset NVM_BIN
unset NVM_PATH
export VERSION='N/A'
echo "Now using system node (`node -v`)"
return;
fi
else
echo "Node is not installed in your system"
return;
fi
fi
VERSION=`nvm_version $2`
if [ ! -d $NVM_DIR/$VERSION ]; then
echo "$VERSION version is not installed yet"