ENH: update fslversion call for the future :hash version

AUTHOR

@@ -2,4 +2,5 @@ Paul McCarthy <pauldmccarthy@gmail.com>
 Michiel Cottaar <michiel.cottaar@ndcn.ox.ac.uk>
 Matthew Webster <matthew.webster@ndcn.ox.ac.uk>
 Sean Fitzgibbon <sean.fitzgibbon@ndcn.ox.ac.uk>
-Martin Craig <martin.craig@eng.ox.ac.uk>
\ No newline at end of file
+Martin Craig <martin.craig@eng.ox.ac.uk>
+Taylor Hanayik <taylor.hanayik@ndcn.ox.ac.uk>
\ No newline at end of file

fsl/utils/platform.py

@@ -287,7 +287,10 @@ class Platform(notifier.Notifier):
 
             if op.exists(versionFile):
                 with open(versionFile, 'rt') as f:
-                    self.__fslVersion = f.read().strip()
+                    # split string at colon for new hash style versions
+                    # first object in list is the non-hashed version string (e.g. 6.0.2)
+                    # if no ":hash:" then standard FSL version string is still returned
+                    self.__fslVersion = f.read().strip().split(":")[0]
 
         self.notify(value=value)
 

tests/test_platform.py

@@ -161,7 +161,7 @@ def test_fsldir():
     def makeFSL():
         os.makedirs(op.join(fsldir, 'etc'))
         with open(op.join(fsldir, 'etc', 'fslversion'), 'wt') as f:
-            f.write('Dummy FSL\n')
+            f.write('6.0.2:7606e0d8\n')
 
     try:
 
@@ -182,7 +182,7 @@ def test_fsldir():
         assert os.environ['FSLDIR'] == fsldir
         assert newFSLDir[0]         == fsldir
         assert p.fsldir             == fsldir
-        assert p.fslVersion         == 'Dummy FSL'
+        assert p.fslVersion         == '6.0.2'
 
     finally:
         shutil.rmtree(testdir)