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Add uninstall command.

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This commit is contained in:
Evan Meagher 2011-04-10 15:55:51 -07:00
parent 83520186d8
commit 78c9dc53bc
1 changed files with 28 additions and 0 deletions
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28
nvm.sh
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@ -82,6 +82,7 @@ nvm()
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 ls List versions (installed versions are blue)"
echo " nvm ls <version> List versions matching a given description"
@ -126,6 +127,33 @@ nvm()
echo "nvm: install $VERSION failed!"
fi
;;
"uninstall" )
[ $# -ne 2 ] && nvm help && return
if [[ $2 == `nvm_version` ]]; then
echo "nvm: Cannot uninstall currently-active node version, $2."
return
fi
VERSION=`nvm_version $2`
if [ ! -d $NVM_DIR/$VERSION ]; then
echo "$VERSION version is not installed yet"
return;
fi
# Delete all files related to target version.
(cd "$NVM_DIR" && \
mkdir -p "$NVM_DIR/src" && \
rm -rf "node-$VERSION" 2>/dev/null && \
mkdir -p "$NVM_DIR/src" && \
cd "$NVM_DIR/src" && \
rm -f "node-$VERSION.tar.gz" 2>/dev/null && \
rm -rf "$NVM_DIR/$VERSION" 2>/dev/null)
# TODO: Should rm any aliases that point to uninstalled version.
# Run sync in order to restore version stub file in $NVM_DIR.
nvm sync 1>/dev/null
echo "Uninstalled node $VERSION"
;;
"deactivate" )
if [[ $PATH == *$NVM_DIR/*/bin* ]]; then
export PATH=${PATH%$NVM_DIR/*/bin*}${PATH#*$NVM_DIR/*/bin:}