From: Daniel Dunbar <daniel@zuster.org>
Date: Wed, 12 May 2010 17:56:42 +0000 (+0000)
Subject: lit: Add support for 'lit ... @foo', which reads a list of tests to run from
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b14c699fe0e4eb09bd0f6646c1dcb21afc7a7851;p=oota-llvm.git

lit: Add support for 'lit ... @foo', which reads a list of tests to run from
foo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103625 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/lit/lit/lit.py b/utils/lit/lit/lit.py
index 3de1084e6aa..db0653f7966 100755
--- a/utils/lit/lit/lit.py
+++ b/utils/lit/lit/lit.py
@@ -490,11 +490,27 @@ def main():
                                     isWindows = (platform.system()=='Windows'),
                                     params = userParams)
 
+    # Expand '@...' form in inputs.
+    actual_inputs = []
+    for input in inputs:
+        if os.path.exists(input) or not input.startswith('@'):
+            actual_inputs.append(input)
+        else:
+            f = open(input[1:])
+            try:
+                for ln in f:
+                    ln = ln.strip()
+                    if ln:
+                        actual_inputs.append(ln)
+            finally:
+                f.close()
+                    
+            
     # Load the tests from the inputs.
     tests = []
     testSuiteCache = {}
     localConfigCache = {}
-    for input in inputs:
+    for input in actual_inputs:
         prev = len(tests)
         tests.extend(getTests(input, litConfig,
                               testSuiteCache, localConfigCache)[1])