どうしてもGoでTryCatchしたい人のためにtrycatch作った ref: http://qiita.com/y_matsuwitter/items/7f717833bc2af94bc6c7

file1.txt

$ go run trycatch.go
do something buggy
catch MyError
finally do something
done

trycatch.go

package main

import "github.com/y-matsuwitter/trycatch"

type MyError struct {
    error
}

func main() {
    trycatch.TryCatch{}.Try(func() {
        println("do something buggy")
        panic(MyError{})

    }).Catch(MyError{}, func(err error) {
        println("catch MyError")

    }).CatchAll(func(err error) {
        println("catch error")

    }).Finally(func() {
        println("finally do something")

    })
    println("done")
}