Mercurial > octave-nkf
annotate scripts/help/doc.m @ 14636:e3d03b48ecb5
doc.m: quote info args
| author | Jordi Gutiérrez Hermoso <jordigh@octave.org> |
|---|---|
| date | Tue, 15 May 2012 15:18:52 -0400 |
| parents | f3d52523cde1 |
| children | 049e8bbff782 |
| rev | line source |
|---|---|
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14138
72c96de7a403
maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
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11587
diff
changeset
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1 ## Copyright (C) 2005-2012 S�ren Hauberg |
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all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
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2 ## |
| 7016 | 3 ## This file is part of Octave. |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 6 ## under the terms of the GNU General Public License as published by | |
| 7 ## the Free Software Foundation; either version 3 of the License, or (at | |
| 8 ## your option) any later version. | |
| 9 ## | |
| 10 ## Octave is distributed in the hope that it will be useful, but | |
| 11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 ## General Public License for more details. | |
| 14 ## | |
| 5672 | 15 ## You should have received a copy of the GNU General Public License |
| 7016 | 16 ## along with Octave; see the file COPYING. If not, see |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 5672 | 18 |
| 19 ## -*- texinfo -*- | |
| 11547 | 20 ## @deftypefn {Command} {} doc @var{function_name} |
| 6615 | 21 ## Display documentation for the function @var{function_name} |
| 22 ## directly from an on-line version of | |
| 23 ## the printed manual, using the GNU Info browser. If invoked without | |
| 24 ## any arguments, the manual is shown from the beginning. | |
| 25 ## | |
| 26 ## For example, the command @kbd{doc rand} starts the GNU Info browser | |
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9133
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Update help text for sections 2.2 and 2.3 of basics.txi
Rik <rdrider0-list@yahoo.com>
parents:
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27 ## at the @code{rand} node in the on-line version of the manual. |
| 6615 | 28 ## |
| 29 ## Once the GNU Info browser is running, help for using it is available | |
| 30 ## using the command @kbd{C-h}. | |
| 5672 | 31 ## @seealso{help} |
| 11547 | 32 ## @end deftypefn |
| 5672 | 33 |
| 34 ## Author: Soren Hauberg <soren@hauberg.org> | |
| 35 ## Adapted-by: jwe | |
| 36 | |
| 37 function retval = doc (fname) | |
| 38 | |
| 5830 | 39 if (nargin == 0 || nargin == 1) |
| 40 | |
| 41 ftype = 0; | |
| 42 | |
| 43 if (nargin == 1) | |
| 44 ## Get the directory where the function lives. | |
| 45 ## FIXME -- maybe we should have a better way of doing this. | |
| 5672 | 46 |
| 5830 | 47 if (ischar (fname)) |
| 10549 | 48 ftype = exist (fname); |
| 5830 | 49 else |
| 10549 | 50 error ("doc: expecting argument to be a character string"); |
| 5830 | 51 endif |
| 52 else | |
| 53 fname = ""; | |
| 54 endif | |
| 5672 | 55 |
| 5830 | 56 if (ftype == 2 || ftype == 3) |
| 6339 | 57 ffile = which (fname); |
| 5830 | 58 else |
| 59 ffile = ""; | |
| 60 endif | |
| 61 | |
| 62 if (isempty (ffile)) | |
| 63 info_dir = octave_config_info ("infodir"); | |
| 64 else | |
| 65 info_dir = fileparts (ffile); | |
| 66 endif | |
| 5672 | 67 |
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11587
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all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents:
11547
diff
changeset
|
68 ## Determine if a file called doc.info exist in the same |
| 5830 | 69 ## directory as the function. |
| 70 | |
| 71 info_file_name = fullfile (info_dir, "doc.info"); | |
| 72 | |
| 73 [stat_info, err] = stat (info_file_name); | |
| 74 | |
| 75 if (err < 0) | |
| 76 info_file_name = info_file (); | |
| 77 endif | |
| 78 | |
| 6017 | 79 ## FIXME -- don't change the order of the arguments below because |
| 80 ## the info-emacs-info script currently expects --directory DIR as | |
| 81 ## the third and fourth arguments. Someone should fix that. | |
| 82 | |
| 83 cmd = sprintf ("\"%s\" --file \"%s\" --directory \"%s\"", | |
| 10549 | 84 info_program (), info_file_name, info_dir); |
| 5672 | 85 |
| 6344 | 86 have_fname = ! isempty (fname); |
| 87 | |
| 88 if (have_fname) | |
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doc.m: quote info args
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
14363
diff
changeset
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89 status = system (sprintf ("%s --index-search \"%s\"", cmd, fname)); |
| 5830 | 90 endif |
| 91 | |
| 6344 | 92 if (! (have_fname && status == 0)) |
| 93 status = system (cmd); | |
| 94 if (status == 127) | |
| 10549 | 95 warning ("unable to find info program `%s'", info_program ()); |
| 6344 | 96 endif |
| 5830 | 97 endif |
| 98 | |
| 99 if (nargout > 0) | |
| 100 retval = status; | |
| 101 endif | |
| 102 | |
| 5672 | 103 else |
| 5830 | 104 print_usage (); |
| 5672 | 105 endif |
| 106 | |
| 107 endfunction | |
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8558
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Check for successful build of the documentation
Thorsten Meyer <thorsten.meyier@gmx.de>
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108 |
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Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
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109 |
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f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
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110 %!test |
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f3d52523cde1
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Rik <octave@nomad.inbox5.com>
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111 %! ifile = info_file (); |
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Rik <octave@nomad.inbox5.com>
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112 %! if (exist (ifile) != 2 && exist (sprintf ("%s.gz", ifile)) != 2) |
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Rik <octave@nomad.inbox5.com>
parents:
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changeset
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113 %! error ("Info file %s or %s.gz does not exist!", ifile, ifile); |
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f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
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114 %! endif |
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f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
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115 |