bitbake: bitbake: BBHandler: Check tab indentation for python code

The previous check was in data.py which only can check code like "python
funcname()" in the dependency chain, but there are 3 kinds of python functions:
  - python()
  - def py_funcname()
  - python funcname()

Add the checking to BBHandler to check and warn for all of them.

The warning looks like:
WARNING: /path/to/recipes-core/busybox/busybox_1.29.2.bb: python should use 4 spaces indentation, but found tabs in busybox.inc, line 75

(Bitbake rev: 0cdc5b81fc1f5e5281a525a657e420ebc3bb9e90)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/bitbake/lib/bb/data.py b/bitbake/lib/bb/data.py
index d66d98cc8b..6bcfcf46cc 100644
--- a/bitbake/lib/bb/data.py
+++ b/bitbake/lib/bb/data.py
@@ -322,8 +322,6 @@ def build_dependencies(key, keys, shelldeps, varflagsexcl, d):
             if varflags.get("python"):
                 value = d.getVarFlag(key, "_content", False)
                 parser = bb.codeparser.PythonParser(key, logger)
-                if value and "\t" in value:
-                    logger.warning("Variable %s contains tabs, please remove these (%s)" % (key, d.getVar("FILE")))
                 parser.parse_python(value, filename=varflags.get("filename"), lineno=varflags.get("lineno"))
                 deps = deps | parser.references
                 deps = deps | (keys & parser.execs)