From 3b0142cedcde39e4c2097ecd916a870a3ced5ec6 Mon Sep 17 00:00:00 2001
From: Vito Graffagnino <vito@graffagnino.xyz>
Date: Tue, 8 Sep 2020 18:10:49 +0100
Subject: Added the relevent parts of the .config directory. Alss add ssh
 config

---
 .config/qutebrowser/scripts/dev/run_profile.py | 93 ++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100755 .config/qutebrowser/scripts/dev/run_profile.py

(limited to '.config/qutebrowser/scripts/dev/run_profile.py')

diff --git a/.config/qutebrowser/scripts/dev/run_profile.py b/.config/qutebrowser/scripts/dev/run_profile.py
new file mode 100755
index 0000000..93e0b61
--- /dev/null
+++ b/.config/qutebrowser/scripts/dev/run_profile.py
@@ -0,0 +1,93 @@
+#!/usr/bin/env python3
+# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
+
+# Copyright 2014-2018 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
+#
+# This file is part of qutebrowser.
+#
+# qutebrowser is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# qutebrowser is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with qutebrowser.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Profile qutebrowser."""
+
+import sys
+import cProfile
+import os.path
+import os
+import tempfile
+import subprocess
+import shutil
+import argparse
+import shlex
+
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), os.pardir,
+                                os.pardir))
+
+import qutebrowser.qutebrowser
+
+
+def parse_args():
+    """Parse commandline arguments.
+
+    Return:
+        A (namespace, remaining_args) tuple from argparse.
+    """
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--profile-tool', metavar='TOOL',
+                        action='store', choices=['kcachegrind', 'snakeviz',
+                                                 'gprof2dot', 'none'],
+                        default='snakeviz',
+                        help="The tool to use to view the profiling data")
+    parser.add_argument('--profile-file', metavar='FILE', action='store',
+                        help="The filename to use with --profile-tool=none")
+    return parser.parse_known_args()
+
+
+def main():
+    args, remaining = parse_args()
+    tempdir = tempfile.mkdtemp()
+
+    if args.profile_tool == 'none':
+        profilefile = os.path.join(os.getcwd(), args.profile_file)
+    else:
+        profilefile = os.path.join(tempdir, 'profile')
+
+    sys.argv = [sys.argv[0]] + remaining
+
+    profiler = cProfile.Profile()
+    profiler.runcall(qutebrowser.qutebrowser.main)
+
+    # If we have an exception after here, we don't want the qutebrowser
+    # exception hook to take over.
+    sys.excepthook = sys.__excepthook__
+    profiler.dump_stats(profilefile)
+
+    if args.profile_tool == 'none':
+        pass
+    elif args.profile_tool == 'gprof2dot':
+        # yep, shell=True. I know what I'm doing.
+        subprocess.run(
+            'gprof2dot -f pstats {} | dot -Tpng | feh -F -'.format(
+                shlex.quote(profilefile)), shell=True)
+    elif args.profile_tool == 'kcachegrind':
+        callgraphfile = os.path.join(tempdir, 'callgraph')
+        subprocess.run(['pyprof2calltree', '-k', '-i', profilefile,
+                        '-o', callgraphfile])
+    elif args.profile_tool == 'snakeviz':
+        subprocess.run(['snakeviz', profilefile])
+
+    shutil.rmtree(tempdir)
+
+
+if __name__ == '__main__':
+    main()
-- 
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