Merge pull request #717 from blueyed/github-plugin-working-hub

github plugin: only alias git=hub if `hub --version` works.
This commit is contained in:
Robby Russell 2012-01-22 13:11:08 -08:00
commit 80257bdf21

View file

@ -1,7 +1,17 @@
# Setup hub function for git, if it is available; http://github.com/defunkt/hub
if [ "$commands[(I)hub]" ] && [ "$commands[(I)ruby]" ]; then
# eval `hub alias -s zsh`
function git(){hub "$@"}
function git(){
if ! (( $+_has_working_hub )); then
hub --version &> /dev/null
_has_working_hub=$(($? == 0))
fi
if (( $_has_working_hub )) ; then
hub "$@"
else
command git "$@"
fi
}
fi
# Functions #################################################################