[PATCH] D33271: lit: allow glob patterns as path arguments

[Alexander Richardson via Phabricator via llvm-commits]

arichardson created this revision.
Herald added a reviewer: modocache.

This means `./bin/llvm-lit tools/clang/test/CodeGen/*attr*` will now
run all the tests inside clang/test/CodeGen that contain attr in the name
instead of lit returning with an error


Repository:
  rL LLVM

https://reviews.llvm.org/D33271

Files:
  utils/lit/lit/discovery.py


Index: utils/lit/lit/discovery.py
===================================================================
--- utils/lit/lit/discovery.py
+++ utils/lit/lit/discovery.py
@@ -3,6 +3,7 @@
 """
 
 import copy
+import glob
 import os
 import sys
 
@@ -126,6 +127,14 @@
     # caller).
     source_path = ts.getSourcePath(path_in_suite)
     if not os.path.exists(source_path):
+        # check if the path is a glob
+        if any(c in source_path for c in ('*', '[', ']', '?')):
+            if litConfig.debug:
+                litConfig.note('Interpreting source path %r as a glob pattern' % source_path)
+            for path in glob.iglob(source_path):
+                ts, path_in_suite = getTestSuite(path, litConfig, testSuiteCache)
+                lc = getLocalConfig(ts, path_in_suite[:-1], litConfig, localConfigCache)
+                yield Test.Test(ts, path_in_suite, lc)
         return
 
     # Check if the user named a test directly.


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