support globs in prefix file functions

conda_build/metadata.py

@@ -1,5 +1,6 @@
 from __future__ import absolute_import, division, print_function
 
+import glob
 import logging
 import os
 import re
@@ -175,6 +176,14 @@ def parse(data, config, path=None):
     return sanitize(res)
 
 
+def expand_globs(path_list, root_dir):
+    files = []
+    for path in path_list:
+        files.extend(glob.glob(os.path.join(root_dir, path)))
+    # list comp is getting rid of absolute prefix, to match relative paths used in file list
+    return [f.replace(root_dir + os.path.sep, '') for f in files]
+
+
 trues = {'y', 'on', 'true', 'yes'}
 falses = {'n', 'no', 'false', 'off'}
 
@@ -685,17 +694,18 @@ def has_prefix_files(self):
             if any('\\' in i for i in ret):
                 raise RuntimeError("build/has_prefix_files paths must use / "
                                    "as the path delimiter on Windows")
-        return ret
+        return expand_globs(ret, self.config.build_prefix)
 
     def ignore_prefix_files(self):
         ret = self.get_value('build/ignore_prefix_files', False)
         if type(ret) not in (list, bool):
-            raise RuntimeError('build/ignore_prefix_files should be boolean or a list of paths')
+            raise RuntimeError('build/ignore_prefix_files should be boolean or a list of paths '
+                               '(optionally globs)')
         if sys.platform == 'win32':
             if type(ret) is list and any('\\' in i for i in ret):
                 raise RuntimeError("build/ignore_prefix_files paths must use / "
                                    "as the path delimiter on Windows")
-        return ret
+        return expand_globs(ret, self.config.build_prefix) if type(ret) is list else ret
 
     def always_include_files(self):
         files = ensure_list(self.get_value('build/always_include_files', []))
@@ -704,7 +714,8 @@ def always_include_files(self):
                                 "as the path delimiter on Windows")
         if on_win:
             files = [f.replace("/", "\\") for f in files]
-        return files
+
+        return expand_globs(files, self.config.build_prefix)
 
     def include_recipe(self):
         return self.get_value('build/include_recipe', True)
@@ -717,7 +728,7 @@ def binary_has_prefix_files(self):
             if any('\\' in i for i in ret):
                 raise RuntimeError("build/binary_has_prefix_files paths must use / "
                                    "as the path delimiter on Windows")
-        return ret
+        return expand_globs(ret, self.config.build_prefix)
 
     def skip(self):
         return self.get_value('build/skip', False)

tests/test_metadata.py

@@ -3,7 +3,7 @@
 
 from conda_build.conda_interface import MatchSpec
 
-from conda_build.metadata import select_lines, handle_config_version
+from conda_build.metadata import select_lines, handle_config_version, expand_globs
 from .utils import testing_workdir, test_config, test_metadata
 
 
@@ -107,3 +107,12 @@ def test_numpy(self):
         self.assertRaises(RuntimeError,
                           handle_config_version,
                           MatchSpec('numpy x.x'), None)
+
+
+def test_expand_globs(testing_workdir):
+    files = ['abc', 'acb']
+    for f in files:
+        with open(f, 'w') as _f:
+            _f.write('weee')
+    assert expand_globs(files, testing_workdir) == files
+    assert expand_globs(['a*'], testing_workdir) == files