calculate and map a relative path to web root
add debug to test output
add debug to test output
build path for extensions dir
mirror the paths on package install
remove debug
make sure the actual dirname is also included in destination
add public extensions to the checks and improve the summary
wrong path name
wrong path name
use call_user_fun to pass an array of args
support last minute attempt to create directory before error
no need for these to be on the top of the stack
add non prepend checks to bottom of stack
use the composer script to try and install some defaults
handle extensions dir creation for both types of root dir
default mode to 0777
no need to do default test
remove commented out line
set the umask if requested via the dir-mode option