Add `nvm_get_latest`
diff --git a/nvm.sh b/nvm.sh
index 652f3ba..e0fc6be 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -12,6 +12,24 @@
type "$1" > /dev/null 2>&1
}
+nvm_get_latest() {
+ local NVM_LATEST_URL
+ if nvm_has "curl"; then
+ NVM_LATEST_URL="$(curl -w "%{url_effective}\n" -L -s -S http://latest.nvm.sh -o /dev/null)"
+ elif nvm_has "wget"; then
+ NVM_LATEST_URL="$(wget http://latest.nvm.sh --server-response -O /dev/null 2>&1 | awk '/^ Location: /{DEST=$2} END{ print DEST }')"
+ else
+ >&2 echo 'nvm needs curl or wget to proceed.'
+ return 1
+ fi
+ if [ "_$NVM_LATEST_URL" = "_" ]; then
+ >&2 echo "http://latest.nvm.sh did not redirect to the latest release on Github"
+ return 2
+ else
+ echo "$NVM_LATEST_URL" | awk -F'/' '{print $NF}'
+ fi
+}
+
nvm_download() {
if nvm_has "curl"; then
curl $*
