[bitbake-devel] [PATCH] data: Fix output inconsistencies for emit_var
Richard Purdie
richard.purdie at linuxfoundation.org
Fri Nov 22 16:17:39 UTC 2013
VAL = "" (not shown)
VAL = " " (shown as "")
VAL = " x" (shown as "x")
would all show up rather differently to what would be expected in the
bitbake -e output. This fixes things so they appear consistently.
The output for running some shell functions may also change slightly
but shouldn't change in a way that is likely to cause problems.
[YOCTO #5507]
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
diff --git a/bitbake/lib/bb/data.py b/bitbake/lib/bb/data.py
index 349fcfe..bdd1e79 100644
--- a/bitbake/lib/bb/data.py
+++ b/bitbake/lib/bb/data.py
@@ -214,7 +214,7 @@ def emit_var(var, o=sys.__stdout__, d = init(), all=False):
o.write('unset %s\n' % varExpanded)
return 0
- if not val:
+ if val is None:
return 0
val = str(val)
@@ -229,7 +229,7 @@ def emit_var(var, o=sys.__stdout__, d = init(), all=False):
# if we're going to output this within doublequotes,
# to a shell, we need to escape the quotes in the var
- alter = re.sub('"', '\\"', val.strip())
+ alter = re.sub('"', '\\"', val)
alter = re.sub('\n', ' \\\n', alter)
o.write('%s="%s"\n' % (varExpanded, alter))
return 0
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