aboutsummaryrefslogtreecommitdiff
path: root/tools/patman/tools.py
diff options
context:
space:
mode:
Diffstat (limited to 'tools/patman/tools.py')
-rw-r--r--tools/patman/tools.py8
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/patman/tools.py b/tools/patman/tools.py
index f402b9a..d41115a 100644
--- a/tools/patman/tools.py
+++ b/tools/patman/tools.py
@@ -114,14 +114,16 @@ def SetInputDirs(dirname):
indir = dirname
tout.Debug("Using input directories %s" % indir)
-def GetInputFilename(fname):
+def GetInputFilename(fname, allow_missing=False):
"""Return a filename for use as input.
Args:
fname: Filename to use for new file
+ allow_missing: True if the filename can be missing
Returns:
- The full path of the filename, within the input directory
+ The full path of the filename, within the input directory, or
+ None on error
"""
if not indir or fname[:1] == '/':
return fname
@@ -130,6 +132,8 @@ def GetInputFilename(fname):
if os.path.exists(pathname):
return pathname
+ if allow_missing:
+ return None
raise ValueError("Filename '%s' not found in input path (%s) (cwd='%s')" %
(fname, ','.join(indir), os.getcwd()))