Fast replace textures paths for maya in case textures folders was changed

fastTextureReplacePath

import os.path
import maya.cmds as mc

'''

you can call script from this command at the end of the code
fastTextureReplacePath()

it will search based on the path of your scene, i.e., it will seek inside subfolders in the folder where your scene is

but if you run the script such this
fastTextureReplacePath( 'C:/Project1/Character1/textures/' )
it will start to seek the textures from this specified folder as a root, i.e. it will seek for your textures inside of subfolders of this root folder

'''

def fastTextureReplacePath( pathToSearch=None):
	files = mc.ls( typ='file' )
	for f in files:
		texturePath = mc.getAttr( f + '.fileTextureName' )
		if texturePath:
			if not os.path.isfile(texturePath):
				dir =  mc.file( q=1, exn=1 ).rsplit( '/', 1 )[0]
				if pathToSearch:
					dir = pathToSearch
				fileName = texturePath.rsplit( '/', 1 )[-1]
				allPaths = [ x[0].replace('\\', '/') + '/' + fileName for x in os.walk(dir) if fileName in x[-1] ]
				if allPaths:
					finalPath = allPaths[0]
					if len(allPaths)>1:
						matchedPaths = [ len( set( k.split('/') ) & set( texturePath.split('/') ) )  for k in allPaths ]
						finalPath = allPaths[ matchedPaths.index( max( matchedPaths ) ) ]
					mc.setAttr( f + '.fileTextureName', finalPath, type='string' )
					
fastTextureReplacePath()