[bitbake-devel] [PATCH 2/4] pysh/sherrors.py: Remove unused classes

[Robert Yang]

The only two that we need are ShellSyntaxError and ShellError, others are not
used, so remove them.

Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
 bitbake/lib/bb/pysh/sherrors.py | 26 --------------------------
 1 file changed, 26 deletions(-)

diff --git a/bitbake/lib/bb/pysh/sherrors.py b/bitbake/lib/bb/pysh/sherrors.py
index 49d0533..3fe8e47 100644
--- a/bitbake/lib/bb/pysh/sherrors.py
+++ b/bitbake/lib/bb/pysh/sherrors.py
@@ -13,29 +13,3 @@ class ShellError(Exception):
 
 class ShellSyntaxError(ShellError):
     pass
-    
-class UtilityError(ShellError):
-    """Raised upon utility syntax error (option or operand error)."""
-    pass
-   
-class ExpansionError(ShellError):
-    pass
-     
-class CommandNotFound(ShellError):
-    """Specified command was not found."""
-    pass
-    
-class RedirectionError(ShellError):
-    pass
-    
-class VarAssignmentError(ShellError):
-    """Variable assignment error."""
-    pass
-    
-class ExitSignal(ShellError):
-    """Exit signal."""
-    pass
-    
-class ReturnSignal(ShellError):
-    """Exit signal."""
-    pass
-- 
2.7.4