从golang的包中获取导出函数的列表

Let's say I have some package

// ./somepkg/someFile.go
package somepkg
import "fmt"
func AnExportedFunc(someArg string) {
    fmt.Println("Hello world!")
    fmt.Println(someArg)
)

and I import it from my main go file

// ./main.go
package main
import (
    "./somepkg" // Let's just pretend I have the full path written out
    "fmt"
)

func main() {
    fmt.Println("I want to get a list of exported funcs from package 'somefolder'")
}

Is there a way to get access to the exported functions from package 'somepkg' and then to consequently call them? Argument numbers/types would be consistent across all functions in somepkg. I've looked through the reflection package but I'm not sure if I can get the list and call the functions without knowing any information other than package name. I may be missing something from the godocs however, so any advice is appreciated. What I'm trying to do is essentially have a system where people can drop in .go files as a sort of "plugin". These "plugins" will have a single exported function which the main program itself will call with a consistent number and types of args. Access to this codebase is restricted so there are no security concerns with arbitrary code execution by contributors.

Note: This is all compiled so there are no runtime restrictions

What I'm trying to do is something like this if written in python

# test.py
def abc():
    print "I'm abc"

def cba():
    print "I'm cba"

and

# foo.py
import test
flist = filter(lambda fname: fname[0] != "_", dir(test))

# Let's forget for a moment how eval() is terrible
for fname in flist:
    eval("test."+fname+"()")

running foo.py returns

I'm abc
I'm cba

Is this possible in golang?

Edit:

I should note that I have already "accomplished" this with something very similar to http://mikespook.com/2012/07/function-call-by-name-in-golang/ but require that each additional "plugin" add its exported function to a package global map. While this "works", this feels hacky (as if this whole program isn't... lol;) and would prefer if I could do it without requiring any additional work from the plugin writers. Basically I want to make it as "drop and go" as possible.