commit b18126cb1511f3684ad089c6d5a4bc2f219fdb92
author Jordan Harband <ljharb@gmail.com> Thu Mar 05 16:53:39 2015 -0800
committer Jordan Harband <ljharb@gmail.com> Thu Mar 05 16:53:39 2015 -0800
tree 936e33e72aff9d7005f872cbb28a760fbedd75c4
parent 8ae7a37d43f5d1dcf81d37d4607b2b3778ac2540
parent c16919becdf4aae91bdb1ecdda7c49e4b68cf52a

Merge pull request #686 from jarrettchisholm/master

- fixed return code of 1 when updating from git

install.sh

diff --git a/install.sh b/install.sh
index 78e54f9..a141373 100755
--- a/install.sh
+++ b/install.sh
@@ -69,7 +69,10 @@
     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
 }