Code:
  (lambda ()
    (shell-script-mode)
    (indent-region (point-min) (point-max)))

Name: sh-indents1

=-=
if test;then
    something
fi
other
=-=-=

Name: sh-indents2

=-=
if test; then
    something
fi
other
=-=-=

Name: sh-indents3

=-=
if test ; then
    something
fi
other
=-=-=

Name: sh-indents4

=-=
if test ;then
    something
fi
other
=-=-=