How To Write Unmaintainable Code
Posted by hecgo on 06 Sep 2006 at 01:50 pm | Tagged as: Developer Journal, Curiosidades, Off Topic
Jajajaja, esta es una guía para escribir código que nadie mas que tú puedas entender y por lo tanto mantener.
He aquí algunos tips:
Be Abstract
In naming functions and variables, make heavy use of abstract words like it, everything, data, handle, stuff, do, routine, perform and the digits e.g. routineX48, PerformDataFunction, DoIt, HandleStuff and do_args_method.
Bedazzling Names
Choose variable names with irrelevant emotional connotation. e.g.:
- marypoppins = (superman + starship) / god;
This confuses the reader because they have difficulty disassociating the emotional connotations of the words from the logic they’re trying to think about.
Obscure film references
Use constant names like LancelotsFavouriteColour instead of blue and assign it hex value of $0204FB. The color looks identical to pure blue on the screen, and a maintenance programmer would have to work out 0204FB (or use some graphic tool) to know what it looks like. Only someone intimately familiar with Monty Python and the Holy Grail would know that Lancelot’s favorite color was blue. If a maintenance programmer can’t quote entire Monty Python movies from memory, he or she has no business being a programmer.
No Secrets!
Declare every method and variable public. After all, somebody, sometime might want to use it. Once a method has been declared public, it can’t very well be retracted, now can it? This makes it very difficult to later change the way anything works under the covers. It also has the delightful side effect of obscuring what a class is for. If the boss asks if you are out of your mind, tell him you are following the classic principles of transparent interfaces.
Never Beautify
Never use an automated source code tidier (beautifier) to keep your code aligned. Lobby to have them banned them from your company on the grounds they create false deltas in PVCS/CVS (version control tracking) or that every programmer should have his own indenting style held forever sacrosanct for any module he wrote. Insist that other programmers observe those idiosyncratic conventions in “his ” modules. Banning beautifiers is quite easy, even though they save the millions of keystrokes doing manual alignment and days wasted misinterpreting poorly aligned code. Just insist that everyone use the same tidied format, not just for storing in the common repository, but also while they are editing. This starts an RWAR and the boss, to keep the peace, will ban automated tidying. Without automated tidying, you are now free to accidentally misalign the code to give the optical illusion that bodies of loops and ifs are longer or shorter than they really are, or that else clauses match a different if than they really do. e.g.
if(a) if(b) x=y; else x=z;
El resto: :D
http://thc.segfault.net/root/phun/unmaintain.html