From 284a916f1ae1244a7ed38b49c39b2b4b90ea9878 Mon Sep 17 00:00:00 2001
From: Paul McCarthy <pauldmccarthy@gmail.com>
Date: Tue, 29 Oct 2019 01:08:30 +0000
Subject: [PATCH] MNT: emit warning when dupe image files detected
---
fsl/data/image.py | 21 +++++++++++++++------
1 file changed, 15 insertions(+), 6 deletions(-)
diff --git a/fsl/data/image.py b/fsl/data/image.py
index 2e7573389..188167b9a 100644
--- a/fsl/data/image.py
+++ b/fsl/data/image.py
@@ -1443,12 +1443,21 @@ def addExt(prefix, mustExist=True, unambiguous=True):
"""Adds a file extension to the given file ``prefix``. See
:func:`~fsl.utils.path.addExt`.
"""
- return fslpath.addExt(prefix,
- allowedExts=ALLOWED_EXTENSIONS,
- mustExist=mustExist,
- defaultExt=defaultExt(),
- fileGroups=FILE_GROUPS,
- unambiguous=unambiguous)
+ try:
+ return fslpath.addExt(prefix,
+ allowedExts=ALLOWED_EXTENSIONS,
+ mustExist=mustExist,
+ defaultExt=defaultExt(),
+ fileGroups=FILE_GROUPS,
+ unambiguous=unambiguous)
+ except fslpath.PathError as e:
+ # hacky: if more than one file with
+ # the prefix exists, we emit a
+ # warning, because in most cases
+ # this is a bad thing.
+ if str(e).startswith('More than'):
+ log.warning(e)
+ raise e
def splitExt(filename):
--
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