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https://github.com/NixOS/nixpkgs.git
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62 lines
2.8 KiB
Diff
62 lines
2.8 KiB
Diff
diff --git a/objgraph.py b/objgraph.py
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index 88e307b..0369f49 100755
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--- a/objgraph.py
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+++ b/objgraph.py
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@@ -1045,12 +1045,12 @@ def _present_graph(dot_filename, filename=None):
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if not filename and _program_in_path('xdot'):
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print("Spawning graph viewer (xdot)")
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subprocess.Popen(['xdot', dot_filename], close_fds=True)
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- elif _program_in_path('dot'):
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+ elif True: # path to dot is hardcoded and hence always in $PATH
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if not filename:
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print("Graph viewer (xdot) not found, generating a png instead")
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filename = dot_filename[:-4] + '.png'
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stem, ext = os.path.splitext(filename)
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- cmd = ['dot', '-T' + ext[1:], '-o' + filename, dot_filename]
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+ cmd = ['@graphviz@/bin/dot', '-T' + ext[1:], '-o' + filename, dot_filename]
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dot = subprocess.Popen(cmd, close_fds=False)
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dot.wait()
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if dot.returncode != 0:
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diff --git a/tests.py b/tests.py
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index 7db2888..bdb666e 100755
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--- a/tests.py
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+++ b/tests.py
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@@ -557,7 +557,7 @@ class PresentGraphTest(CaptureMixin, TemporaryDirectoryMixin,
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self.programsInPath(['dot'])
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objgraph._present_graph('foo.dot', 'bar.png')
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self.assertOutput("""
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- subprocess.Popen(['dot', '-Tpng', '-obar.png', 'foo.dot'])
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+ subprocess.Popen(['@graphviz@/bin/dot', '-Tpng', '-obar.png', 'foo.dot'])
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Image generated as bar.png
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""")
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@@ -566,11 +566,12 @@ class PresentGraphTest(CaptureMixin, TemporaryDirectoryMixin,
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objgraph.subprocess.should_fail = True
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objgraph._present_graph('f.dot', 'b.png')
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self.assertOutput("""
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- subprocess.Popen(['dot', '-Tpng', '-ob.png', 'f.dot'])
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- dot failed (exit code 1) while executing "dot -Tpng -ob.png f.dot"
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+ subprocess.Popen(['@graphviz@/bin/dot', '-Tpng', '-ob.png', 'f.dot'])
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+ dot failed (exit code 1) while executing "@graphviz@/bin/dot -Tpng -ob.png f.dot"
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""")
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- def test_present_png_no_dot(self):
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+ @unittest.skip("empty $PATH has no effect")
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+ def no_test_present_png_no_dot(self):
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self.programsInPath([])
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objgraph._present_graph('foo.dot', 'bar.png')
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self.assertOutput("""
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@@ -591,10 +592,11 @@ class PresentGraphTest(CaptureMixin, TemporaryDirectoryMixin,
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objgraph._present_graph('foo.dot')
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self.assertOutput("""
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Graph viewer (xdot) not found, generating a png instead
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- subprocess.Popen(['dot', '-Tpng', '-ofoo.png', 'foo.dot'])
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+ subprocess.Popen(['@graphviz@/bin/dot', '-Tpng', '-ofoo.png', 'foo.dot'])
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Image generated as foo.png
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""")
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+ @unittest.skip("empty $PATH has no effect")
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def test_present_no_xdot_and_no_not(self):
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self.programsInPath([])
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objgraph._present_graph('foo.dot')
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