If $f:\mathbb{R}\rightarrow\mathbb{R}$ and $g:\mathbb{R}\rightarrow\mathbb{R}$ are defined by
\[
f(x)=|x+1|
\]
and
\[
g(x)=
\begin{cases}
e^{-x}, & x\le 0\\
x-1, & x>0
\end{cases}
\]
then $(f\circ g)(-2)+(g\circ f)(2)=$}
Show Hint
For composite functions, always evaluate the inner function first and carefully check which branch of a piecewise function is applicable.