I enjoy using fish as my main shell, but as soon as I ran into a "curl oneliner install" that failed in fish (in my case Homebrew's at the bottom of http://brew.sh/) and required me to jump into bash. I enjoy fish so much I continue to use it, but I am in a state of fear that I will at some point encounter some failing shell script that leaves my system in a broken state.

Do you have any recommendations to make fish play better with shell scripts intended for bash?