octave-lyh: scripts/path/pathdef.m annotate

annotate scripts/path/pathdef.m @ 17346:1c89599167a6

maint: End m-files with 1 blank line. Simplifies automated grammarchecking script. * scripts/@ftp/ascii.m, scripts/@ftp/binary.m, scripts/@ftp/cd.m, scripts/@ftp/close.m, scripts/@ftp/delete.m, scripts/@ftp/dir.m, scripts/@ftp/display.m, scripts/@ftp/ftp.m, scripts/@ftp/loadobj.m, scripts/@ftp/mget.m, scripts/@ftp/mkdir.m, scripts/@ftp/mput.m, scripts/@ftp/rename.m, scripts/@ftp/rmdir.m, scripts/@ftp/saveobj.m, scripts/audio/lin2mu.m, scripts/audio/loadaudio.m, scripts/audio/mu2lin.m, scripts/audio/record.m, scripts/audio/saveaudio.m, scripts/audio/setaudio.m, scripts/deprecated/__error_text__.m, scripts/deprecated/cut.m, scripts/deprecated/error_text.m, scripts/deprecated/isstr.m, scripts/deprecated/polyderiv.m, scripts/deprecated/studentize.m, scripts/deprecated/sylvester_matrix.m, scripts/general/bicubic.m, scripts/general/celldisp.m, scripts/general/colon.m, scripts/general/cplxpair.m, scripts/general/del2.m, scripts/general/display.m, scripts/general/isdir.m, scripts/general/isequaln.m, scripts/general/loadobj.m, scripts/general/private/__isequal__.m, scripts/general/private/__splinen__.m, scripts/general/profexplore.m, scripts/general/quadgk.m, scripts/general/randi.m, scripts/general/repmat.m, scripts/general/saveobj.m, scripts/geometry/delaunay.m, scripts/help/__unimplemented__.m, scripts/help/doc_cache_create.m, scripts/help/get_first_help_sentence.m, scripts/help/help.m, scripts/help/print_usage.m, scripts/help/private/__additional_help_message__.m, scripts/help/private/__strip_html_tags__.m, scripts/help/type.m, scripts/image/imfinfo.m, scripts/image/imformats.m, scripts/image/imread.m, scripts/image/imwrite.m, scripts/image/private/__imfinfo__.m, scripts/image/private/__imread__.m, scripts/image/private/__imwrite__.m, scripts/image/private/imageIO.m, scripts/image/private/imwrite_filename.m, scripts/image/private/ind2x.m, scripts/io/beep.m, scripts/io/strread.m, scripts/io/textread.m, scripts/io/textscan.m, scripts/linear-algebra/krylov.m, scripts/linear-algebra/subspace.m, scripts/miscellaneous/bug_report.m, scripts/miscellaneous/bunzip2.m, scripts/miscellaneous/cast.m, scripts/miscellaneous/copyfile.m, scripts/miscellaneous/debug.m, scripts/miscellaneous/dir.m, scripts/miscellaneous/dump_prefs.m, scripts/miscellaneous/error_ids.m, scripts/miscellaneous/fileattrib.m, scripts/miscellaneous/gunzip.m, scripts/miscellaneous/isdeployed.m, scripts/miscellaneous/ismac.m, scripts/miscellaneous/mex.m, scripts/miscellaneous/mexext.m, scripts/miscellaneous/mkoctfile.m, scripts/miscellaneous/movefile.m, scripts/miscellaneous/namelengthmax.m, scripts/miscellaneous/news.m, scripts/miscellaneous/pack.m, scripts/miscellaneous/perl.m, scripts/miscellaneous/private/display_info_file.m, scripts/miscellaneous/python.m, scripts/miscellaneous/rmappdata.m, scripts/miscellaneous/run.m, scripts/miscellaneous/tar.m, scripts/miscellaneous/tempname.m, scripts/miscellaneous/untar.m, scripts/miscellaneous/unzip.m, scripts/miscellaneous/what.m, scripts/miscellaneous/zip.m, scripts/optimization/fminunc.m, scripts/optimization/fsolve.m, scripts/optimization/fzero.m, scripts/optimization/glpk.m, scripts/optimization/optimget.m, scripts/optimization/optimset.m, scripts/optimization/qp.m, scripts/optimization/sqp.m, scripts/path/pathdef.m, scripts/pkg/pkg.m, scripts/pkg/private/build.m, scripts/pkg/private/describe.m, scripts/pkg/private/dirempty.m, scripts/pkg/private/get_forge_download.m, scripts/pkg/private/get_forge_pkg.m, scripts/pkg/private/get_unsatisfied_deps.m, scripts/pkg/private/install.m, scripts/pkg/private/is_architecture_dependent.m, scripts/pkg/private/list_forge_packages.m, scripts/pkg/private/rebuild.m, scripts/pkg/private/shell.m, scripts/pkg/private/uninstall.m, scripts/plot/axes.m, scripts/plot/box.m, scripts/plot/closereq.m, scripts/plot/diffuse.m, scripts/plot/ezpolar.m, scripts/plot/findfigs.m, scripts/plot/gco.m, scripts/plot/guidata.m, scripts/plot/guihandles.m, scripts/plot/hdl2struct.m, scripts/plot/linkprop.m, scripts/plot/peaks.m, scripts/plot/print.m, scripts/plot/private/__add_datasource__.m, scripts/plot/private/__axis_label__.m, scripts/plot/private/__clabel__.m, scripts/plot/private/__color_str_rgb__.m, scripts/plot/private/__contour__.m, scripts/plot/private/__default_plot_options__.m, scripts/plot/private/__errcomm__.m, scripts/plot/private/__file_filter__.m, scripts/plot/private/__fltk_file_filter__.m, scripts/plot/private/__getlegenddata__.m, scripts/plot/private/__gnuplot_open_stream__.m, scripts/plot/private/__gnuplot_print__.m, scripts/plot/private/__go_draw_axes__.m, scripts/plot/private/__interp_cube__.m, scripts/plot/private/__is_function__.m, scripts/plot/private/__line__.m, scripts/plot/private/__marching_cube__.m, scripts/plot/private/__next_line_style__.m, scripts/plot/private/__patch__.m, scripts/plot/private/__pie__.m, scripts/plot/private/__pltopt__.m, scripts/plot/private/__quiver__.m, scripts/plot/private/__scatter__.m, scripts/plot/private/__stem__.m, scripts/plot/private/__uigetdir_fltk__.m, scripts/plot/private/__uigetfile_fltk__.m, scripts/plot/private/__uiobject_split_args__.m, scripts/plot/private/__uiputfile_fltk__.m, scripts/plot/refresh.m, scripts/plot/saveas.m, scripts/plot/shg.m, scripts/plot/specular.m, scripts/plot/sphere.m, scripts/plot/struct2hdl.m, scripts/plot/subplot.m, scripts/plot/uicontextmenu.m, scripts/plot/uicontrol.m, scripts/plot/uipanel.m, scripts/plot/uipushtool.m, scripts/plot/uiresume.m, scripts/plot/uitoggletool.m, scripts/plot/uitoolbar.m, scripts/plot/uiwait.m, scripts/plot/waitforbuttonpress.m, scripts/polynomial/pchip.m, scripts/polynomial/polyeig.m, scripts/polynomial/ppval.m, scripts/prefs/addpref.m, scripts/prefs/getpref.m, scripts/prefs/ispref.m, scripts/prefs/private/loadprefs.m, scripts/prefs/private/prefsfile.m, scripts/prefs/private/saveprefs.m, scripts/prefs/setpref.m, scripts/set/private/validargs.m, scripts/set/unique.m, scripts/signal/arch_fit.m, scripts/signal/arch_rnd.m, scripts/signal/arch_test.m, scripts/signal/arma_rnd.m, scripts/signal/durbinlevinson.m, scripts/signal/fractdiff.m, scripts/signal/freqz.m, scripts/signal/freqz_plot.m, scripts/signal/hurst.m, scripts/signal/periodogram.m, scripts/signal/private/rectangle_lw.m, scripts/signal/private/rectangle_sw.m, scripts/signal/private/triangle_sw.m, scripts/signal/spectral_adf.m, scripts/signal/spectral_xdf.m, scripts/signal/stft.m, scripts/signal/synthesis.m, scripts/signal/yulewalker.m, scripts/sparse/colperm.m, scripts/sparse/eigs.m, scripts/sparse/etreeplot.m, scripts/sparse/gmres.m, scripts/sparse/private/__sprand_impl__.m, scripts/sparse/spdiags.m, scripts/sparse/sprandn.m, scripts/specfun/bessel.m, scripts/specfun/betaln.m, scripts/specfun/expint.m, scripts/special-matrix/gallery.m, scripts/startup/__finish__.m, scripts/statistics/base/qqplot.m, scripts/statistics/distributions/tcdf.m, scripts/statistics/distributions/wienrnd.m, scripts/statistics/models/logistic_regression.m, scripts/statistics/models/private/logistic_regression_derivatives.m, scripts/statistics/models/private/logistic_regression_likelihood.m, scripts/statistics/tests/anova.m, scripts/statistics/tests/bartlett_test.m, scripts/statistics/tests/chisquare_test_homogeneity.m, scripts/statistics/tests/chisquare_test_independence.m, scripts/statistics/tests/cor_test.m, scripts/statistics/tests/f_test_regression.m, scripts/statistics/tests/hotelling_test.m, scripts/statistics/tests/hotelling_test_2.m, scripts/statistics/tests/kolmogorov_smirnov_test_2.m, scripts/statistics/tests/kruskal_wallis_test.m, scripts/statistics/tests/manova.m, scripts/statistics/tests/mcnemar_test.m, scripts/statistics/tests/prop_test_2.m, scripts/statistics/tests/run_test.m, scripts/statistics/tests/sign_test.m, scripts/statistics/tests/t_test.m, scripts/statistics/tests/t_test_2.m, scripts/statistics/tests/t_test_regression.m, scripts/statistics/tests/u_test.m, scripts/statistics/tests/var_test.m, scripts/statistics/tests/welch_test.m, scripts/statistics/tests/wilcoxon_test.m, scripts/statistics/tests/z_test.m, scripts/statistics/tests/z_test_2.m, scripts/strings/strcat.m, scripts/strings/strjoin.m, scripts/strings/strsplit.m, scripts/testfun/__have_feature__.m, scripts/testfun/__printf_assert__.m, scripts/testfun/__prog_output_assert__.m, scripts/testfun/__run_test_suite__.m, scripts/time/clock.m, scripts/time/datenum.m, scripts/ui/errordlg.m, scripts/ui/private/message_dialog.m: End m-files with 1 blank line.

author	Rik <rik@octave.org>
date	Wed, 28 Aug 2013 08:33:02 -0700
parents	b3730ed107a6
children

rev	line source
14138 72c96de7a403 maint: update copyright notices for 2012 John W. Eaton <jwe@octave.org> parents: 11587 diff changeset	1 ## Copyright (C) 2005-2012 Bill Denney
11523 fd0a3ac60b0e update copyright notices John W. Eaton <jwe@octave.org> parents: 10821 diff changeset	2 ## Copyright (C) 2007-2009 Ben Abbott
7388 0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	3 ##
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	4 ## This file is part of Octave.
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	5 ##
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	6 ## Octave is free software; you can redistribute it and/or modify it
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	7 ## under the terms of the GNU General Public License as published by
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	8 ## the Free Software Foundation; either version 3 of the License, or (at
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	9 ## your option) any later version.
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	10 ##
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	11 ## Octave is distributed in the hope that it will be useful, but
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	12 ## WITHOUT ANY WARRANTY; without even the implied warranty of
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	14 ## General Public License for more details.
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	15 ##
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	16 ## You should have received a copy of the GNU General Public License
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	17 ## along with Octave; see the file COPYING. If not, see
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	18 ## <http://www.gnu.org/licenses/>.
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	19
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	20 ## -- texinfo --
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	21 ## @deftypefn {Function File} {@var{val} =} pathdef ()
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	22 ## Return the default path for Octave.
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	23 ## The path information is extracted from one of three sources.
14216 b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	24 ## The possible sources, in order of preference, are:
7388 0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	25 ##
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	26 ## @enumerate
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	27 ## @item @file{~/.octaverc}
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10635 diff changeset	28 ##
9038 fca0dc2fb042 Cleanup documentation files stmt.texi and func.texi Rik <rdrider0-list@yahoo.com> parents: 7393 diff changeset	29 ## @item @file{<octave-home>/@dots{}/<version>/m/startup/octaverc}
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10635 diff changeset	30 ##
7392 17f2cdb5232e [project @ 2008-01-17 08:14:32 by jwe] jwe parents: 7391 diff changeset	31 ## @item Octave's path prior to changes by any octaverc.
7388 0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	32 ## @end enumerate
14216 b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	33 ## @seealso{path, addpath, rmpath, genpath, savepath}
7388 0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	34 ## @end deftypefn
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	35
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	36 function val = pathdef ()
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	37
7392 17f2cdb5232e [project @ 2008-01-17 08:14:32 by jwe] jwe parents: 7391 diff changeset	38 ## Locate the site octaverc file.
7391 f071480b7eac [project @ 2008-01-17 07:50:33 by jwe] jwe parents: 7388 diff changeset	39 pathdir = octave_config_info ("localstartupfiledir");
7392 17f2cdb5232e [project @ 2008-01-17 08:14:32 by jwe] jwe parents: 7391 diff changeset	40 site_octaverc = fullfile (pathdir, "octaverc");
7388 0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	41
14216 b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	42 ## Locate the user's ~/.octaverc file.
7392 17f2cdb5232e [project @ 2008-01-17 08:14:32 by jwe] jwe parents: 7391 diff changeset	43 user_octaverc = fullfile ("~", ".octaverc");
7388 0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	44
14216 b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	45 ## Extract the specified paths from the site and user octavercs.
7393 a2e8cfe2fd17 [project @ 2008-01-17 08:46:54 by jwe] jwe parents: 7392 diff changeset	46 site_path = __extractpath__ (site_octaverc);
7392 17f2cdb5232e [project @ 2008-01-17 08:14:32 by jwe] jwe parents: 7391 diff changeset	47 if (exist (user_octaverc, "file"))
7393 a2e8cfe2fd17 [project @ 2008-01-17 08:46:54 by jwe] jwe parents: 7392 diff changeset	48 user_path = __extractpath__ (user_octaverc);
7388 0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	49 else
7393 a2e8cfe2fd17 [project @ 2008-01-17 08:46:54 by jwe] jwe parents: 7392 diff changeset	50 user_path = "";
7388 0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	51 endif
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	52
14216 b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	53 ## A path definition in the user rcfile has precedence over the site rcfile.
7393 a2e8cfe2fd17 [project @ 2008-01-17 08:46:54 by jwe] jwe parents: 7392 diff changeset	54 if (! isempty (user_path))
a2e8cfe2fd17 [project @ 2008-01-17 08:46:54 by jwe] jwe parents: 7392 diff changeset	55 val = user_path;
a2e8cfe2fd17 [project @ 2008-01-17 08:46:54 by jwe] jwe parents: 7392 diff changeset	56 elseif (! isempty (site_path))
a2e8cfe2fd17 [project @ 2008-01-17 08:46:54 by jwe] jwe parents: 7392 diff changeset	57 val = site_path;
a2e8cfe2fd17 [project @ 2008-01-17 08:46:54 by jwe] jwe parents: 7392 diff changeset	58 else
a2e8cfe2fd17 [project @ 2008-01-17 08:46:54 by jwe] jwe parents: 7392 diff changeset	59 val = __pathorig__ ();
7388 0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	60 endif
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	61
0e1ccfe1bf91 [project @ 2008-01-16 06:31:23 by jwe] jwe parents: diff changeset	62 endfunction
9899 9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	63
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	64 ## Extact the path information from the script/function @var{file},
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	65 ## created by @file{savepath.m}. If @var{file} is omitted,
9899 9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	66 ## @file{~/.octaverc} is used. If successful, @code{__extractpath__}
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	67 ## returns the path specified in @var{file}.
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	68
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	69 ## Author: Ben Abbott <bpabbott@mac.com>
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	70
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	71 function specifiedpath = __extractpath__ (savefile)
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	72
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	73 ## The majority of this code was borrowed from savepath.m.
14216 b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	74 ## FIXME: is there some way to share the common parts instead of duplicating?
b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	75 ## ANSWER: Yes. Create a private directory and extract this section of code
b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	76 ## and place it there in a new function only visible by pathdef() and
b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	77 ## savepath().
9899 9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	78 beginstring = "## Begin savepath auto-created section, do not edit";
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	79 endstring = "## End savepath auto-created section";
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	80
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	81 if (nargin == 0)
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	82 savefile = tilde_expand ("~/.octaverc");
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	83 endif
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	84
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	85 ## Parse the file if it exists to see if we should replace a section
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	86 ## or create a section.
14216 b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	87 startline = endline = 0;
9899 9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	88 filelines = {};
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	89 if (exist (savefile) == 2)
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	90 [fid, msg] = fopen (savefile, "rt");
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	91 if (fid < 0)
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	92 error ("__extractpath__: could not open savefile, %s: %s", savefile, msg);
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	93 endif
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	94 unwind_protect
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	95 linenum = 0;
14216 b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	96 while (ischar (line = fgetl (fid)))
b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	97 filelines{++linenum} = line;
b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	98 ## find the first and last lines if they exist in the file
b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	99 if (strcmp (line, beginstring))
b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	100 startline = linenum;
b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	101 elseif (strcmp (line, endstring))
b3730ed107a6 Clean up scripts in path/ directory Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	102 endline = linenum;
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 9899 diff changeset	103 endif
9899 9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	104 endwhile
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	105 unwind_protect_cleanup
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	106 closeread = fclose (fid);
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	107 if (closeread < 0)
10635 d1978e7364ad Print name of function in error() string messages. Rik <octave@nomad.inbox5.com> parents: 10549 diff changeset	108 error ("__extractpath__: could not close savefile after reading, %s",
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 9899 diff changeset	109 savefile);
9899 9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	110 endif
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	111 end_unwind_protect
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	112 endif
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	113
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	114 ## Extract the path specifiation.
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	115 if (startline > endline \|\| (startline > 0 && endline == 0))
10635 d1978e7364ad Print name of function in error() string messages. Rik <octave@nomad.inbox5.com> parents: 10549 diff changeset	116 error ("__extractpath__: unable to parse file, %s", savefile);
9899 9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	117 elseif (startline > 0)
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	118 ## Undo doubling of single quote characters performed by savepath.
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	119 specifiedpath = strrep (regexprep (cstrcat (filelines(startline:endline){:}),
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 9899 diff changeset	120 " path \$'(.)'\$; ", "$1"),
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 9899 diff changeset	121 "''", "'");
9899 9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	122 else
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	123 specifiedpath = "";
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	124 endif
9f25290a35e8 more private function and subfunction changes John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	125
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	126 endfunction
17346 1c89599167a6 maint: End m-files with 1 blank line. Rik <rik@octave.org> parents: 14216 diff changeset	127

Mercurial > hg > octave-lyh

annotate scripts/path/pathdef.m @ 17346:1c89599167a6