Xcode repository indicators meanings

Question

I wonder what these shortcuts mean and since I already can figure out that "shortcut" is not the right word for it, I don't even know what to google so I'll just strike a question here.

Here's the screenshot:

So, what does M, A, ? and all other shortcuts mean exactly ?

Answer 1

From this SO question:

U: Working file was updated

G: Changes on the repo were automatically merged into the working copy

M: Working copy is modified

C: This file conflicts with the version in the repo

?: This file is not under version control

!: This file is under version control but is missing or incomplete

A: This file will be added to version control (after commit)

A+: This file will be moved (after commit)

D: This file will be deleted (after commit)

S: This signifies that the file or directory has been switched from the path of the rest of the working copy (using svn switch) to a branch

I: Ignored

X: External definition

~: Type changed

R: Item has been replaced in your working copy. This means the file was scheduled for deletion, and then a new file with the same name was scheduled for addition in its place.

L : Item is locked

E: Item existed, as it would have been created, by an svn update.

Note that these are SVN status codes and some of them do NOT apply to XCode as @Zaph pointed in comments. Anyway I think most used are included in this link and are valid in xCode too.