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% Copyright (C) 2019-2025 Free Software Foundation, Inc.
%
% This program 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.
%
% This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
function emacsrun(mfile, varargin)
% EMACSRUN - Run code from MFILE.
%
% Assumes MFILE was recently edited, and proactively clears that function.
%
% Command sent by Emacs for save-and-go functionality
mfile = emacsstripremote(mfile);
% Now figure out if shortFileName is on the path.
[ fullFilePath, shortFileName ] = fileparts(mfile);
onpath = ~isempty(which(shortFileName));
if ~exist(fullFilePath,'file')
error('You must save your file into a location accessible by MATLAB process.');
end
% If not on the path, temporarily switch to that directory so it and an files it references are
% accessible
if ~onpath
oldpath = pwd;
cd(fullFilePath);
cleanup = onCleanup(@()cd(oldpath));
end
clear(shortFileName);
cmd = [ shortFileName varargin{:} ];
evalin('base',cmd);
end
% LocalWords: MFILE
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