adding the "add" command

extensions/add.py

@@ -0,0 +1,29 @@
import subprocess
from utilities import isGit, isMercurial, isBazaar
def add(arguments):
    '''
    Add file(s) to the pending changes.
    '''
    
    if isGit():
        command = ["git", "add"]
        command.extend(arguments)
        executeCommand(command)
    if isMercurial():
        command = ["hg", "add"]
        command.extend(arguments)
        executeCommand(command)
    if isBazaar():
        command = ["bzr", "add"]
        command.extend(arguments)
        executeCommand(command)
def executeCommand(command):
    '''
    Execute the given command.
    '''
    subprocess.call(command)