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github plugin: only alias git=hub if hub --version works. #717

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Jan 22, 2012
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12 changes: 11 additions & 1 deletion plugins/github/github.plugin.zsh
Original file line number Diff line number Diff line change
@@ -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 #################################################################
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