Mercurial > octave-nkf
view scripts/miscellaneous/movefile.m @ 19631:db92e7e28e1f
strip trailing whitespace from most source files
* NEWS, doc/interpreter/contributors.in, doc/interpreter/func.txi,
doc/interpreter/genpropdoc.m, doc/interpreter/octave_logo.eps,
doc/interpreter/plot.txi, doc/interpreter/stmt.txi,
examples/data/Makefile.am, libinterp/corefcn/data.cc,
libinterp/corefcn/debug.cc, libinterp/corefcn/error.cc,
libinterp/corefcn/file-io.cc, libinterp/corefcn/gl-render.cc,
libinterp/corefcn/graphics.cc, libinterp/corefcn/graphics.in.h,
libinterp/corefcn/load-path.cc, libinterp/corefcn/pr-output.cc,
libinterp/corefcn/pt-jit.cc, libinterp/corefcn/strfind.cc,
libinterp/corefcn/toplev.cc, libinterp/corefcn/toplev.h,
libinterp/corefcn/urlwrite.cc, libinterp/corefcn/variables.cc,
libinterp/octave-value/ov-classdef.cc,
libinterp/octave-value/ov-classdef.h, libinterp/octave.cc,
libinterp/parse-tree/lex.h, libinterp/parse-tree/oct-parse.in.yy,
libinterp/parse-tree/pt-classdef.h, liboctave/system/file-ops.cc,
liboctave/system/oct-env.cc, m4/acinclude.m4,
scripts/deprecated/finite.m, scripts/deprecated/fmod.m,
scripts/deprecated/fnmatch.m, scripts/deprecated/luinc.m,
scripts/deprecated/octave_tmp_file_name.m, scripts/deprecated/syl.m,
scripts/deprecated/usage.m, scripts/general/inputParser.m,
scripts/general/interp1.m, scripts/general/interp2.m,
scripts/general/interp3.m, scripts/general/isequal.m,
scripts/general/private/__isequal__.m, scripts/geometry/voronoi.m,
scripts/image/image.m, scripts/image/imshow.m,
scripts/image/ind2rgb.m, scripts/linear-algebra/bandwidth.m,
scripts/linear-algebra/isbanded.m, scripts/miscellaneous/bzip2.m,
scripts/miscellaneous/cast.m, scripts/miscellaneous/copyfile.m,
scripts/miscellaneous/delete.m, scripts/miscellaneous/fullfile.m,
scripts/miscellaneous/getappdata.m, scripts/miscellaneous/gunzip.m,
scripts/miscellaneous/isappdata.m, scripts/miscellaneous/ls.m,
scripts/miscellaneous/mex.m, scripts/miscellaneous/movefile.m,
scripts/miscellaneous/orderfields.m, scripts/miscellaneous/recycle.m,
scripts/miscellaneous/rmappdata.m, scripts/miscellaneous/setfield.m,
scripts/miscellaneous/symvar.m, scripts/miscellaneous/tar.m,
scripts/miscellaneous/tmpnam.m, scripts/miscellaneous/unpack.m,
scripts/miscellaneous/ver.m, scripts/miscellaneous/what.m,
scripts/miscellaneous/xor.m, scripts/miscellaneous/zip.m,
scripts/optimization/fminbnd.m, scripts/optimization/sqp.m,
scripts/path/private/getsavepath.m, scripts/path/savepath.m,
scripts/pkg/pkg.m, scripts/pkg/private/installed_packages.m,
scripts/plot/draw/plotyy.m, scripts/plot/draw/polar.m,
scripts/plot/draw/private/__quiver__.m,
scripts/plot/draw/private/__scatter__.m,
scripts/plot/draw/private/__stem__.m, scripts/plot/draw/surface.m,
scripts/plot/draw/surfnorm.m, scripts/plot/util/copyobj.m,
scripts/plot/util/hgload.m, scripts/plot/util/hgsave.m,
scripts/plot/util/isprop.m, scripts/plot/util/linkprop.m,
scripts/plot/util/private/__go_draw_axes__.m, scripts/set/setdiff.m,
scripts/set/union.m, scripts/signal/periodogram.m,
scripts/sparse/eigs.m, scripts/sparse/ilu.m, scripts/sparse/qmr.m,
scripts/sparse/sprand.m, scripts/sparse/sprandn.m,
scripts/specfun/beta.m, scripts/specfun/ellipke.m,
scripts/specfun/isprime.m, scripts/statistics/base/lscov.m,
scripts/testfun/__run_test_suite__.m, scripts/testfun/test.m:
Strip trailing whitespace.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 20 Jan 2015 10:29:54 -0500 |
parents | 30a9df3770aa |
children | 4197fc428c7d |
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## Copyright (C) 2005-2013 John W. Eaton ## ## This file is part of Octave. ## ## Octave 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. ## ## Octave 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 Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Function File} {} movefile (@var{f1}) ## @deftypefnx {Function File} {} movefile (@var{f1}, @var{f2}) ## @deftypefnx {Function File} {} movefile (@var{f1}, @var{f2}, 'f') ## @deftypefnx {Function File} {[@var{status}, @var{msg}, @var{msgid}] =} movefile (@dots{}) ## Move the source files or directories @var{f1} to the destination @var{f2}. ## ## The name @var{f1} may contain globbing patterns. If @var{f1} expands to ## multiple file names, @var{f2} must be a directory. If no destination ## @var{f2} is specified then the destination is the present working directory. ## If @var{f2} is a file name then @var{f1} is renamed to @var{f2}. ## ## When the force flag @qcode{'f'} is given any existing files will be ## overwritten without prompting. ## ## If successful, @var{status} is 1, and @var{msg}, @var{msgid} are empty ## character strings (""). Otherwise, @var{status} is 0, @var{msg} contains a ## system-dependent error message, and @var{msgid} contains a unique message ## identifier. Note that the status code is exactly opposite that of the ## @code{system} command. ## @seealso{rename, copyfile, unlink, delete, glob} ## @end deftypefn function [status, msg, msgid] = movefile (f1, f2, force) if (nargin < 1 || nargin > 3) print_usage (); endif max_cmd_line = 1024; status = true; msg = ""; msgid = ""; ## FIXME: maybe use the same method as in ls to allow users control ## over the command that is executed. if (ispc () && ! isunix () && isempty (file_in_path (getenv ("PATH"), "mv.exe"))) ## Windows. cmd = "cmd /C move"; cmd_force_flag = "/Y"; else cmd = "mv"; cmd_force_flag = "-f"; endif ## Input type check. if (ischar (f1)) f1 = cellstr (f1); elseif (! iscellstr (f1)) error ("copyfile: F1 must be a string or a cell array of strings"); endif if (nargin == 1) f2 = pwd (); elseif (! ischar (f2)) error ("movefile: F2 must be a string"); endif if (nargin == 3 && strcmp (force, "f")) cmd = [cmd " " cmd_force_flag]; endif ## If f1 has more than 1 element f2 must be a directory isdir = (exist (f2, "dir") != 0); if (numel (f1) > 1 && ! isdir) error ("movefile: when moving multiple files, F2 must be a directory"); endif ## Protect the file name(s). f1 = glob (f1); if (isempty (f1)) error ("movefile: no files to move"); endif p1 = sprintf ('"%s" ', f1{:}); p2 = tilde_expand (f2); if (isdir && length (p1) > max_cmd_line) l2 = length (p2) + length (cmd) + 6; while (! isempty (f1)) p1 = sprintf ('"%s" ', f1{1}); f1(1) = []; while (! isempty (f1) && (length (p1) + length (f1{1}) + l2 < max_cmd_line)) p1 = sprintf ('%s"%s" ', p1, f1{1}); f1(1) = []; endwhile if (ispc () && ! isunix () && ! isempty (file_in_path (getenv ("PATH"), "cp.exe"))) p1 = strrep (p1, '\', '/'); p2 = strrep (p2, '\', '/'); endif ## Move the file(s). [err, msg] = system (sprintf ('%s %s "%s"', cmd, p1, p2)); if (err != 0) status = false; msgid = "movefile"; endif endwhile else if (ispc () && ! isunix () && ! isempty (file_in_path (getenv ("PATH"), "cp.exe"))) p1 = strrep (p1, '\', '/'); p2 = strrep (p2, '\', '/'); endif ## Move the file(s). [err, msg] = system (sprintf ('%s %s "%s"', cmd, p1, p2)); if (err != 0) status = false; msgid = "movefile"; endif endif endfunction %!test %! unwind_protect %! f1 = tempname; %! tmp_var = pi; %! save (f1, "tmp_var"); %! fid = fopen (f1, "rb"); %! assert (fid >= 0); %! orig_data = fread (fid); %! fclose (fid); %! f2 = tempname; %! assert (movefile (f1, f2)); %! assert (! exist (f1, "file")); %! assert (exist (f2, "file")); %! fid = fopen (f2, "rb"); %! assert (fid >= 0); %! new_data = fread (fid); %! fclose (fid); %! if (orig_data != new_data) %! error ("moved file not equal to original file!"); %! endif %! unwind_protect_cleanup %! delete (f2); %! end_unwind_protect ## Test input validation %!error movefile () %!error movefile (1,2,3,4) %!error <F1 must be a string> movefile (1, "foobar") %!error <F2 must be a string> movefile ("foobar", 1) %!error <F2 must be a directory> movefile ({"a", "b"}, "%_NOT_A_DIR_%")