- fixed return code of 1 when updating from git

2015-03-05 18:21:46 -05:00 · 2015-03-05 18:21:46 -05:00 · c16919becd
parent 8ae7a37d43
commit c16919becd
1 changed files with 4 additions and 1 deletions
--- a/install.sh
+++ b/install.sh
@ -69,7 +69,10 @@ install_nvm_from_git() {
    mkdir -p "$NVM_DIR"
    command git clone "$(nvm_source git)" "$NVM_DIR"
  fi
-  cd "$NVM_DIR" && command git checkout --quiet $(nvm_latest_version) && command git branch --quiet -D master >/dev/null 2>&1
+  cd "$NVM_DIR" && command git checkout --quiet $(nvm_latest_version)
+  if [ ! -z "$(cd "$NVM_DIR" && git show-ref refs/heads/master)" ]; then
+    cd "$NVM_DIR" && command git branch --quiet -D master >/dev/null 2>&1
+  fi
  return
 }