improve statfiles, deprecate ill-conceived fileset

statfiles now returns a dict() of statinfo and can handle relative paths

tests/test_utils.py

@@ -9,7 +9,7 @@ from tldptesttools import TestToolsFilesystem
 
 # -- SUT
 from tldp.utils import makefh, which, execute
-from tldp.utils import getfileset, statfiles, att_statinfo
+from tldp.utils import statfiles, att_statinfo
 
 
 class Test_execute(TestToolsFilesystem):
@@ -60,24 +60,31 @@ class Test_which(unittest.TestCase):
         os.unlink(f.name)
 
 
-class Test_getfileset(unittest.TestCase):
-
-    def test_getfileset(self):
-        here = os.path.dirname(os.path.abspath(__file__))
-        me = os.path.join('.', os.path.basename(__file__))
-        fileset = getfileset(here)
-        self.assertIsInstance(fileset, set)
-        self.assertTrue(me in fileset)
-
-
 class Test_statfiles(unittest.TestCase):
 
-    def test_statfiles(self):
+    def test_statfiles_dir_rel(self):
+        here = os.path.dirname(os.path.abspath(__file__))
+        statinfo = statfiles(here, relative=here)
+        self.assertIsInstance(statinfo, dict)
+        self.assertTrue(os.path.basename(__file__) in statinfo)
+
+    def test_statfiles_dir_abs(self):
         here = os.path.dirname(os.path.abspath(__file__))
-        me = os.path.join('.', os.path.basename(__file__))
         statinfo = statfiles(here)
         self.assertIsInstance(statinfo, dict)
-        self.assertTrue(me in statinfo)
+        self.assertTrue(__file__ in statinfo)
+
+    def test_statfiles_file_rel(self):
+        here = os.path.dirname(os.path.abspath(__file__))
+        statinfo = statfiles(__file__, relative=here)
+        self.assertIsInstance(statinfo, dict)
+        self.assertTrue(os.path.basename(__file__) in statinfo)
+
+    def test_statfiles_file_abs(self):
+        here = os.path.dirname(os.path.abspath(__file__))
+        statinfo = statfiles(__file__)
+        self.assertIsInstance(statinfo, dict)
+        self.assertTrue(__file__ in statinfo)
 
 
 class Test_att_statinfo(unittest.TestCase):

tldp/utils.py

@@ -82,24 +82,23 @@ def makefh(thing):
     return f
 
 
-def getfileset(dirname):
-    statinfo = statfiles(dirname)
-    return set(statinfo.keys())
-
-
-def statfiles(dirname):
+def statfiles(name, relative=None):
     statinfo = dict()
-    ocwd = os.getcwd()
-    os.chdir(dirname)
-    for root, dirs, files in os.walk('.'):
-        for x in files:
-            relpath = os.path.join(root, x)
-            try:
-                statinfo[relpath] = os.stat(relpath)
-            except OSError as e:
-                if e.errno != errno.ENOENT:  # -- ho-hum, race condition
-                    raise e
-    os.chdir(ocwd)
+    if not os.path.isdir(name):
+        if relative:
+            relpath = os.path.relpath(name, start=relative)
+        else:
+            relpath = name
+        statinfo[relpath] = os.stat(name)
+    else:
+        for root, dirs, files in os.walk(name):
+            for x in files:
+                foundpath = os.path.join(root, x)
+                if relative:
+                    relpath = os.path.relpath(foundpath, start=relative)
+                else:
+                    relpath = foundpath
+                statinfo[relpath] = os.stat(foundpath)
     return statinfo