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Make nvm_ensure_version_installed slightly more efficient.

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This commit is contained in:
Jordan Harband 2015-06-28 18:15:15 -07:00
parent a21b2e6962
commit 3ef937a64e
1 changed files with 6 additions and 2 deletions
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8
nvm.sh
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@ -198,10 +198,14 @@ nvm_ensure_version_installed() {
local PROVIDED_VERSION
PROVIDED_VERSION="$1"
local LOCAL_VERSION
local EXIT_CODE
LOCAL_VERSION="$(nvm_version "$PROVIDED_VERSION")"
EXIT_CODE="$?"
local NVM_VERSION_DIR
NVM_VERSION_DIR="$(nvm_version_path "$LOCAL_VERSION")"
if [ ! -d "$NVM_VERSION_DIR" ]; then
if [ "_$EXIT_CODE" = "_0" ]; then
NVM_VERSION_DIR="$(nvm_version_path "$LOCAL_VERSION")"
fi
if [ "_$EXIT_CODE" != "_0" ] || [ ! -d "$NVM_VERSION_DIR" ]; then
VERSION="$(nvm_resolve_alias "$PROVIDED_VERSION")"
if [ $? -eq 0 ]; then
echo "N/A: version \"$PROVIDED_VERSION -> $VERSION\" is not yet installed" >&2