diff options
Diffstat (limited to 'infra/libkookie/nixpkgs/pkgs/development/python-modules/objgraph')
-rw-r--r-- | infra/libkookie/nixpkgs/pkgs/development/python-modules/objgraph/default.nix | 40 | ||||
-rw-r--r-- | infra/libkookie/nixpkgs/pkgs/development/python-modules/objgraph/hardcode-graphviz-path.patch | 61 |
2 files changed, 101 insertions, 0 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/development/python-modules/objgraph/default.nix b/infra/libkookie/nixpkgs/pkgs/development/python-modules/objgraph/default.nix new file mode 100644 index 000000000000..79c448b5cced --- /dev/null +++ b/infra/libkookie/nixpkgs/pkgs/development/python-modules/objgraph/default.nix @@ -0,0 +1,40 @@ +{ stdenv +, buildPythonPackage +, fetchPypi +, isPyPy +, substituteAll +, graphvizPkg +, graphviz +, mock +}: + +buildPythonPackage rec { + pname = "objgraph"; + version = "3.5.0"; + + src = fetchPypi { + inherit pname version; + sha256 = "4752ca5bcc0e0512e41b8cc4d2780ac2fd3b3eabd03b7e950a5594c06203dfc4"; + }; + + # Tests fail with PyPy. + disabled = isPyPy; + + patches = [ + (substituteAll { + src = ./hardcode-graphviz-path.patch; + graphviz = graphvizPkg; + }) + ]; + + propagatedBuildInputs = [ graphviz ]; + + checkInputs = [ mock ]; + + meta = with stdenv.lib; { + description = "Draws Python object reference graphs with graphviz"; + homepage = "https://mg.pov.lt/objgraph/"; + license = licenses.mit; + }; + +} diff --git a/infra/libkookie/nixpkgs/pkgs/development/python-modules/objgraph/hardcode-graphviz-path.patch b/infra/libkookie/nixpkgs/pkgs/development/python-modules/objgraph/hardcode-graphviz-path.patch new file mode 100644 index 000000000000..c5be5de64eed --- /dev/null +++ b/infra/libkookie/nixpkgs/pkgs/development/python-modules/objgraph/hardcode-graphviz-path.patch @@ -0,0 +1,61 @@ +diff --git a/objgraph.py b/objgraph.py +index 88e307b..0369f49 100755 +--- a/objgraph.py ++++ b/objgraph.py +@@ -1045,12 +1045,12 @@ def _present_graph(dot_filename, filename=None): + if not filename and _program_in_path('xdot'): + print("Spawning graph viewer (xdot)") + subprocess.Popen(['xdot', dot_filename], close_fds=True) +- elif _program_in_path('dot'): ++ elif True: # path to dot is hardcoded and hence always in $PATH + if not filename: + print("Graph viewer (xdot) not found, generating a png instead") + filename = dot_filename[:-4] + '.png' + stem, ext = os.path.splitext(filename) +- cmd = ['dot', '-T' + ext[1:], '-o' + filename, dot_filename] ++ cmd = ['@graphviz@/bin/dot', '-T' + ext[1:], '-o' + filename, dot_filename] + dot = subprocess.Popen(cmd, close_fds=False) + dot.wait() + if dot.returncode != 0: +diff --git a/tests.py b/tests.py +index 7db2888..bdb666e 100755 +--- a/tests.py ++++ b/tests.py +@@ -557,7 +557,7 @@ class PresentGraphTest(CaptureMixin, TemporaryDirectoryMixin, + self.programsInPath(['dot']) + objgraph._present_graph('foo.dot', 'bar.png') + self.assertOutput(""" +- subprocess.Popen(['dot', '-Tpng', '-obar.png', 'foo.dot']) ++ subprocess.Popen(['@graphviz@/bin/dot', '-Tpng', '-obar.png', 'foo.dot']) + Image generated as bar.png + """) + +@@ -566,11 +566,12 @@ class PresentGraphTest(CaptureMixin, TemporaryDirectoryMixin, + objgraph.subprocess.should_fail = True + objgraph._present_graph('f.dot', 'b.png') + self.assertOutput(""" +- subprocess.Popen(['dot', '-Tpng', '-ob.png', 'f.dot']) +- dot failed (exit code 1) while executing "dot -Tpng -ob.png f.dot" ++ subprocess.Popen(['@graphviz@/bin/dot', '-Tpng', '-ob.png', 'f.dot']) ++ dot failed (exit code 1) while executing "@graphviz@/bin/dot -Tpng -ob.png f.dot" + """) + +- def test_present_png_no_dot(self): ++ @unittest.skip("empty $PATH has no effect") ++ def no_test_present_png_no_dot(self): + self.programsInPath([]) + objgraph._present_graph('foo.dot', 'bar.png') + self.assertOutput(""" +@@ -591,10 +592,11 @@ class PresentGraphTest(CaptureMixin, TemporaryDirectoryMixin, + objgraph._present_graph('foo.dot') + self.assertOutput(""" + Graph viewer (xdot) not found, generating a png instead +- subprocess.Popen(['dot', '-Tpng', '-ofoo.png', 'foo.dot']) ++ subprocess.Popen(['@graphviz@/bin/dot', '-Tpng', '-ofoo.png', 'foo.dot']) + Image generated as foo.png + """) + ++ @unittest.skip("empty $PATH has no effect") + def test_present_no_xdot_and_no_not(self): + self.programsInPath([]) + objgraph._present_graph('foo.dot') |