Default $NVM_SYMLINK_CURRENT to off (create a "current" symlink on `use`).

Fixes #499.

README.markdown

@@ -95,7 +95,7 @@ To use a mirror of the node binaries, set `$NVM_NODEJS_ORG_MIRROR`:
 
     NVM_NODEJS_ORG_MIRROR=http://nodejs.org/dist nvm install 0.10
 
-`nvm use` will, by defaut, create a "current" symlink. Set `$NVM_SYMLINK_CURRENT` to any value other than "true" to disable this behavior.
+`nvm use` will not, by default, create a "current" symlink. Set `$NVM_SYMLINK_CURRENT` to "true" to enable this behavior, which is sometimes useful for IDEs.
 
 ## License
 

nvm.sh

@@ -802,7 +802,7 @@ nvm() {
       export NODE_PATH
       export NVM_PATH="$NVM_VERSION_DIR/lib/node"
       export NVM_BIN="$NVM_VERSION_DIR/bin"
-      if [ "$NVM_SYMLINK_CURRENT" = true ] || [ -z "$NVM_SYMLINK_CURRENT" ]; then
+      if [ "$NVM_SYMLINK_CURRENT" = true ]; then
         rm -f "$NVM_DIR/current" && ln -s "$NVM_VERSION_DIR" "$NVM_DIR/current"
       fi
       echo "Now using node $VERSION"

test/fast/Running "nvm use x" should create and change the "current" symlink

@@ -1,5 +1,6 @@
 #!/bin/bash
 
+export NVM_SYMLINK_CURRENT=true
 . ../../nvm.sh
 
 rm -rf ../../v0.10.29

test/fast/Running "nvm use x" should not create the "current" symlink if $NVM_SYMLINK_CURRENT is false

@@ -45,39 +45,40 @@ function isCurrentSymlinkPresent() {
 NVM_SYMLINK_CURRENT=false
 cleanup
 runNvmUse
-isCurrentSymlinkPresent && echo "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT=false!"
+isCurrentSymlinkPresent && echo >&2 "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT=false!"
 registerExpectedNoSymlink $?
 
 NVM_SYMLINK_CURRENT=true
 cleanup
 runNvmUse
-isCurrentSymlinkPresent || echo "Expected 'current' symlink to be created when NVM_SYMLINK_CURRENT=true!"
+isCurrentSymlinkPresent || echo >&2 "Expected 'current' symlink to be created when NVM_SYMLINK_CURRENT=true!"
 registerExpectedSymlink $?
 
 NVM_SYMLINK_CURRENT=garbagevalue
 cleanup
 runNvmUse
-isCurrentSymlinkPresent && echo "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT contains a string!"
+isCurrentSymlinkPresent && echo >&2 "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT contains a string!"
 registerExpectedNoSymlink $?
 
 NVM_SYMLINK_CURRENT=0
 cleanup
 runNvmUse
-isCurrentSymlinkPresent && echo "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT=0!"
+isCurrentSymlinkPresent && echo >&2 "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT=0!"
 registerExpectedNoSymlink $?
 
 NVM_SYMLINK_CURRENT=1
 cleanup
 runNvmUse
-isCurrentSymlinkPresent && echo "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT=1!"
+isCurrentSymlinkPresent && echo >&2 "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT=1!"
 registerExpectedNoSymlink $?
 
 unset NVM_SYMLINK_CURRENT
 cleanup
 runNvmUse
-isCurrentSymlinkPresent || echo "Expected 'current' symlink to be created when NVM_SYMLINK_CURRENT has been unset (default behaviour)!"
+isCurrentSymlinkPresent && echo >&2 "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT has been unset (default behaviour)!"
-registerExpectedSymlink $?
+registerExpectedNoSymlink $?
 
 cleanup
 
 [ ${TEST_FAILED} -ne 0 ] && echo "${TEST_COUNT} tested, ${TEST_PASSED} passed, ${TEST_FAILED} failed" && exit 1 || true
+