Add max_width arg to sprint_func_line
If a function is called with a very large value (like a dictionary),
it is very hard on the eyes to see the entire thing printed out.
Instituting max_width with default value of 160 to limit the amount
of output.
Change-Id: I0af0ce6af89d6155df3a6c65ff70afda1cda2fb2
Signed-off-by: Michael Walsh <micwalsh@us.ibm.com>
diff --git a/lib/gen_print.py b/lib/gen_print.py
index 3bfb8aa..17b6f95 100755
--- a/lib/gen_print.py
+++ b/lib/gen_print.py
@@ -1281,7 +1281,7 @@
func_line_style_short = 1
-def sprint_func_line(stack_frame, style=None):
+def sprint_func_line(stack_frame, style=None, max_width=160):
r"""
For the given stack_frame, return a formatted string containing the function name and all its arguments.
@@ -1342,6 +1342,8 @@
# Now we need to print this in a nicely-wrapped way.
func_and_args = func_name + args_str
+ if len(func_and_args) > max_width:
+ func_and_args = func_and_args[0:max_width] + "..."
return func_and_args
@@ -1432,7 +1434,7 @@
work_around_inspect_stack_cwd_failure()
stack_frame = inspect.stack()[stack_frame_ix]
- func_and_args = sprint_func_line(stack_frame, style)
+ func_and_args = sprint_func_line(stack_frame, style, max_width=160 - (dft_col1_width + 11))
return sprint_time() + "Executing: " + func_and_args + "\n"