wic: use shutil.which

Use shutil.which to find the executable instead to silence the below warning:
 $ cat tmp/work/intel_x86_64-poky-linux/core-image-base/1.0-r5/temp/log.do_image_wic
 [snip]
 DEBUG: Executing shell function do_image_wic
 /path/layers/oe-core/scripts/wic:27: DeprecationWarning: The distutils package is deprecated and slated for removal in Python 3.12. Use setuptools or check PEP 632 for potential alternatives
  from distutils import spawn
 INFO: Creating image(s)...
 [snip]

[RP: Added conversion for missed function reference]
Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

3 files changed, 7 insertions, 7 deletions

diff --git a/scripts/lib/wic/engine.py b/scripts/lib/wic/engine.py
index 018815b966..674ccfc244 100644
--- a/scripts/lib/wic/engine.py
+++ b/scripts/lib/wic/engine.py
@@ -19,10 +19,10 @@ import os
 import tempfile
 import json
 import subprocess
+import shutil
 import re
 
 from collections import namedtuple, OrderedDict
-from distutils.spawn import find_executable
 
 from wic import WicError
 from wic.filemap import sparse_copy
@@ -245,7 +245,7 @@ class Disk:
             for path in pathlist.split(':'):
                 self.paths = "%s%s:%s" % (native_sysroot, path, self.paths)
 
-        self.parted = find_executable("parted", self.paths)
+        self.parted = shutil.which("parted", path=self.paths)
         if not self.parted:
             raise WicError("Can't find executable parted")
 
@@ -283,7 +283,7 @@ class Disk:
                     "resize2fs", "mkswap", "mkdosfs", "debugfs","blkid"):
             aname = "_%s" % name
             if aname not in self.__dict__:
-                setattr(self, aname, find_executable(name, self.paths))
+                setattr(self, aname, shutil.which(name, path=self.paths))
                 if aname not in self.__dict__ or self.__dict__[aname] is None:
                     raise WicError("Can't find executable '{}'".format(name))
             return self.__dict__[aname]
diff --git a/scripts/lib/wic/misc.py b/scripts/lib/wic/misc.py
index 57c042c503..3e11822996 100644
--- a/scripts/lib/wic/misc.py
+++ b/scripts/lib/wic/misc.py
@@ -16,9 +16,9 @@ import logging
 import os
 import re
 import subprocess
+import shutil
 
 from collections import defaultdict
-from distutils import spawn
 
 from wic import WicError
 
@@ -122,7 +122,7 @@ def find_executable(cmd, paths):
     if provided and "%s-native" % recipe in provided:
         return True
 
-    return spawn.find_executable(cmd, paths)
+    return shutil.which(cmd, path=paths)
 
 def exec_native_cmd(cmd_and_args, native_sysroot, pseudo=""):
     """
diff --git a/scripts/wic b/scripts/wic
index 57197c2048..4bcff8f79c 100755
--- a/scripts/wic
+++ b/scripts/wic
@@ -22,9 +22,9 @@ import sys
 import argparse
 import logging
 import subprocess
+import shutil
 
 from collections import namedtuple
-from distutils import spawn
 
 # External modules
 scripts_path = os.path.dirname(os.path.realpath(__file__))
@@ -47,7 +47,7 @@ if os.environ.get('SDKTARGETSYSROOT'):
             break
         sdkroot = os.path.dirname(sdkroot)
 
-bitbake_exe = spawn.find_executable('bitbake')
+bitbake_exe = shutil.which('bitbake')
 if bitbake_exe:
     bitbake_path = scriptpath.add_bitbake_lib_path()
     import bb