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qapi: Fix file name in error messages for included files

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We print the name as it appears in the include expression.  Tools
processing error messages want it relative to the working directory.
Make it so.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Markus Armbruster 2015-06-09 18:32:29 +02:00
parent 54414047ec
commit 8608d25251
3 changed files with 6 additions and 7 deletions
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7
scripts/qapi.py
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@ -101,14 +101,13 @@ class QAPIExprError(Exception):
class QAPISchema:
def __init__(self, fp, fname = None, include_hist = [],
def __init__(self, fp, include_hist = [],
previously_included = [], incl_info = None):
""" include_hist is a stack used to detect inclusion cycles
previously_included is a global state used to avoid multiple
inclusions of the same file"""
abs_fname = os.path.abspath(fp.name)
if fname is None:
fname = fp.name
fname = fp.name
self.fname = fname
self.include_hist = include_hist + [(fname, abs_fname)]
previously_included.append(abs_fname)
@ -148,7 +147,7 @@ class QAPISchema:
except IOError, e:
raise QAPIExprError(expr_info,
'%s: %s' % (e.strerror, include))
exprs_include = QAPISchema(fobj, include, self.include_hist,
exprs_include = QAPISchema(fobj, self.include_hist,
previously_included, expr_info)
self.exprs.extend(exprs_include.exprs)
else: