bitbake: bin/utils: Ensure locale en_US.UTF-8 is available on the system

Get rid of the duplicate code and add extra check that the
locale en_US.UTF-8 is available on the system. This new helper
method is now located right above the method filter_environment()
which sets LC_ALL environment variable to 'en_US.UTF-8'.

[YOCTO #10165]

(Bitbake rev: a4ce040a6fd540a1cac52f808f909f9fcf8c961c)

Signed-off-by: Frank de Brabander <debrabander@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/bin/bitbake

@@ -25,8 +25,7 @@ except RuntimeError as exc:
 from bb import cookerdata
 from bb.main import bitbake_main, BitBakeConfigParameters, BBMainException
 
-if sys.getfilesystemencoding() != "utf-8":
-    sys.exit("Please use a locale setting which supports UTF-8 (such as LANG=en_US.UTF-8).\nPython can't change the filesystem locale after loading so we need a UTF-8 when Python starts or things won't work.")
+bb.utils.check_system_locale()
 
 __version__ = "2.2.0"
 

bitbake/bin/bitbake-server

@@ -12,8 +12,9 @@ warnings.simplefilter("default")
 import logging
 sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
 
-if sys.getfilesystemencoding() != "utf-8":
-    sys.exit("Please use a locale setting which supports UTF-8 (such as LANG=en_US.UTF-8).\nPython can't change the filesystem locale after loading so we need a UTF-8 when Python starts or things won't work.")
+import bb
+
+bb.utils.check_system_locale()
 
 # Users shouldn't be running this code directly
 if len(sys.argv) != 11 or not sys.argv[1].startswith("decafbad"):

bitbake/bin/bitbake-worker

@@ -24,8 +24,7 @@ import subprocess
 from multiprocessing import Lock
 from threading import Thread
 
-if sys.getfilesystemencoding() != "utf-8":
-    sys.exit("Please use a locale setting which supports UTF-8 (such as LANG=en_US.UTF-8).\nPython can't change the filesystem locale after loading so we need a UTF-8 when Python starts or things won't work.")
+bb.utils.check_system_locale()
 
 # Users shouldn't be running this code directly
 if len(sys.argv) != 2 or not sys.argv[1].startswith("decafbad"):