Mercurial > octave-nkf
annotate doc/interpreter/package.txi @ 16846:e6401864d791
doc: fix documentation about packages.
* package.txi: the pre_install, post_install, and on_uninstall files
on packages are called as Octave functions, not scripts. Describe
the argument passed to this functions.
| author | Carnë Draug <carandraug+dev@gmail.com> |
|---|---|
| date | Tue, 25 Jun 2013 15:39:47 +0200 |
| parents | b157ba28f123 |
| children | 0133f1634687 |
| rev | line source |
|---|---|
|
14859
257a7a7bb303
doc: Fix Søren's name (proper UTF-8 encoding)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
14853
diff
changeset
|
1 @c Copyright (C) 2007-2012 Søren Hauberg |
| 7018 | 2 @c |
| 3 @c This file is part of Octave. | |
| 4 @c | |
| 5 @c Octave is free software; you can redistribute it and/or modify it | |
| 6 @c under the terms of the GNU General Public License as published by the | |
| 7 @c Free Software Foundation; either version 3 of the License, or (at | |
| 8 @c your option) any later version. | |
| 9 @c | |
| 10 @c Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 11 @c ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 12 @c FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 13 @c for more details. | |
| 14 @c | |
| 15 @c You should have received a copy of the GNU General Public License | |
| 16 @c along with Octave; see the file COPYING. If not, see | |
| 17 @c <http://www.gnu.org/licenses/>. | |
| 6537 | 18 |
| 19 @node Packages | |
| 20 @chapter Packages | |
| 21 | |
| 22 Since Octave is Free Software users are encouraged to share their | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
23 programs amongst each other. To aid this sharing Octave supports the |
|
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
24 installation of extra packages. The `Octave-Forge' project is a |
| 6537 | 25 community-maintained set of packages that can be downloaded and |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
26 installed in Octave. At the time of writing the `Octave-Forge' project |
|
16792
b157ba28f123
doc: Use Texinfo @url command consistently throughout documentation.
Rik <rik@octave.org>
parents:
16772
diff
changeset
|
27 can be found online at @url{http://octave.sourceforge.net}, but |
| 6537 | 28 since the Internet is an ever-changing place this may not be true at |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
29 the time of reading. Therefore it is recommended to see the Octave |
| 6537 | 30 website for an updated reference. |
| 31 | |
| 32 @menu | |
| 33 * Installing and Removing Packages:: | |
| 34 * Using Packages:: | |
| 35 * Administrating Packages:: | |
| 36 * Creating Packages:: | |
| 37 @end menu | |
| 38 | |
| 6538 | 39 @findex pkg |
| 6537 | 40 @node Installing and Removing Packages |
| 41 @section Installing and Removing Packages | |
| 42 | |
|
9307
c2923c27c877
Various documentation improvements
Rik <rdrider0-list@yahoo.com>
parents:
9209
diff
changeset
|
43 Assuming a package is available in the file @file{image-1.0.0.tar.gz} |
| 8828 | 44 it can be installed from the Octave prompt with the command |
| 6537 | 45 |
| 46 @example | |
| 47 pkg install image-1.0.0.tar.gz | |
| 48 @end example | |
| 49 | |
| 50 @noindent | |
| 51 If the package is installed successfully nothing will be printed on | |
| 52 the prompt, but if an error occurred during installation it will be | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
53 reported. It is possible to install several packages at once by |
| 6537 | 54 writing several package files after the @code{pkg install} command. |
| 55 If a different version of the package is already installed it will | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
56 be removed prior to installing the new package. This makes it easy to |
| 6537 | 57 upgrade and downgrade the version of a package, but makes it |
| 58 impossible to have several versions of the same package installed at | |
| 59 once. | |
| 60 | |
| 61 To see which packages are installed type | |
| 62 | |
| 63 @example | |
| 64 @group | |
| 65 pkg list | |
| 7031 | 66 @print{} Package Name | Version | Installation directory |
| 67 @print{} --------------+---------+----------------------- | |
| 68 @print{} image *| 1.0.0 | /home/jwe/octave/image-1.0.0 | |
| 6537 | 69 @end group |
| 70 @end example | |
| 71 | |
| 72 @noindent | |
| 73 In this case only version 1.0.0 of the @code{image} package is | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
74 installed. The '*' character next to the package name shows that the |
| 6616 | 75 image package is loaded and ready for use. |
| 6537 | 76 |
| 77 It is possible to remove a package from the system using the | |
| 78 @code{pkg uninstall} command like this | |
| 79 | |
| 80 @example | |
| 81 pkg uninstall image | |
| 82 @end example | |
| 83 | |
| 84 @noindent | |
| 85 If the package is removed successfully nothing will be printed in the | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
86 prompt, but if an error occurred it will be reported. It should be |
| 6537 | 87 noted that the package file used for installation is not needed for |
| 88 removal, and that only the package name as reported by @code{pkg list} | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
89 should be used when removing a package. It is possible to remove |
| 6537 | 90 several packages at once by writing several package names after the |
| 91 @code{pkg uninstall} command. | |
| 92 | |
| 93 To minimize the amount of code duplication between packages it is | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
94 possible that one package depends on another one. If a package |
| 6537 | 95 depends on another, it will check if that package is installed |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
96 during installation. If it is not, an error will be reported and |
|
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
97 the package will not be installed. This behavior can be disabled |
|
10828
322f43e0e170
Grammarcheck .txi documentation files.
Rik <octave@nomad.inbox5.com>
parents:
10791
diff
changeset
|
98 by passing the @option{-nodeps} flag to the @code{pkg install} |
| 6537 | 99 command |
| 100 | |
| 101 @example | |
| 102 pkg install -nodeps my_package_with_dependencies.tar.gz | |
| 103 @end example | |
| 104 | |
| 105 @noindent | |
| 106 Since the installed package expects its dependencies to be installed | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
107 it may not function correctly. Because of this it is not recommended |
| 6537 | 108 to disable dependency checking. |
| 109 | |
|
8540
1eb16d930f3c
package.txi: @DOCSTRING for pkg
John W. Eaton <jwe@octave.org>
parents:
8347
diff
changeset
|
110 @DOCSTRING(pkg) |
|
1eb16d930f3c
package.txi: @DOCSTRING for pkg
John W. Eaton <jwe@octave.org>
parents:
8347
diff
changeset
|
111 |
| 6537 | 112 @node Using Packages |
| 113 @section Using Packages | |
| 114 | |
| 115 By default installed packages are available from the Octave prompt, | |
| 116 but it is possible to control this using the @code{pkg load} and | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
117 @code{pkg unload} commands. The functions from a package can be |
| 6537 | 118 removed from the Octave path by typing |
| 119 | |
| 120 @example | |
| 121 pkg unload package_name | |
| 122 @end example | |
| 123 | |
| 124 @noindent | |
| 125 where @code{package_name} is the name of the package to be removed | |
| 126 from the path. | |
| 127 | |
| 128 In much the same way a package can be added to the Octave path by | |
| 129 typing | |
| 130 | |
| 131 @example | |
| 132 pkg load package_name | |
| 133 @end example | |
| 134 | |
| 135 @node Administrating Packages | |
| 136 @section Administrating Packages | |
| 137 | |
| 138 On UNIX-like systems it is possible to make both per-user and | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
139 system-wide installations of a package. If the user performing the |
| 6537 | 140 installation is @code{root} the packages will be installed in a |
| 141 system-wide directory that defaults to | |
|
9307
c2923c27c877
Various documentation improvements
Rik <rdrider0-list@yahoo.com>
parents:
9209
diff
changeset
|
142 @file{OCTAVE_HOME/share/octave/packages/}. If the user is not |
| 6537 | 143 @code{root} the default installation directory is |
|
9307
c2923c27c877
Various documentation improvements
Rik <rdrider0-list@yahoo.com>
parents:
9209
diff
changeset
|
144 @file{~/octave/}. Packages will be installed in a subdirectory of the |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
145 installation directory that will be named after the package. It is |
| 6537 | 146 possible to change the installation directory by using the |
| 147 @code{pkg prefix} command | |
| 148 | |
| 149 @example | |
| 150 pkg prefix new_installation_directory | |
| 151 @end example | |
| 152 | |
| 153 @noindent | |
| 154 The current installation directory can be retrieved by typing | |
| 155 | |
| 156 @example | |
| 157 current_installation_directory = pkg prefix | |
| 158 @end example | |
| 159 | |
| 160 To function properly the package manager needs to keep some | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
161 information about the installed packages. For per-user packages this |
|
9307
c2923c27c877
Various documentation improvements
Rik <rdrider0-list@yahoo.com>
parents:
9209
diff
changeset
|
162 information is by default stored in the file @file{~/.octave_packages} |
| 6537 | 163 and for system-wide installations it is stored in |
|
9307
c2923c27c877
Various documentation improvements
Rik <rdrider0-list@yahoo.com>
parents:
9209
diff
changeset
|
164 @file{OCTAVE_HOME/share/octave/octave_packages}. The path to the |
| 6537 | 165 per-user file can be changed with the @code{pkg local_list} command |
| 166 | |
| 167 @example | |
| 168 pkg local_list /path/to/new_file | |
| 169 @end example | |
| 170 | |
| 171 @noindent | |
| 172 For system-wide installations this can be changed in the same way | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
173 using the @code{pkg global_list} command. If these commands are |
| 6537 | 174 called without a new path, the current path will be returned. |
| 175 | |
| 176 @node Creating Packages | |
| 177 @section Creating Packages | |
| 178 | |
| 179 Internally a package is simply a gzipped tar file that contains a | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
180 top level directory of any given name. This directory will in the |
| 6537 | 181 following be referred to as @code{package} and may contain the |
|
13864
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
182 following files: |
| 6537 | 183 |
| 184 @table @code | |
|
16178
3a93af21d206
New function citation() to display citation information (patch #7960)
Carnë Draug <carandraug@octave.org>
parents:
15545
diff
changeset
|
185 @item package/CITATION |
|
3a93af21d206
New function citation() to display citation information (patch #7960)
Carnë Draug <carandraug@octave.org>
parents:
15545
diff
changeset
|
186 This is am optional file describing instructions on how to cite |
|
3a93af21d206
New function citation() to display citation information (patch #7960)
Carnë Draug <carandraug@octave.org>
parents:
15545
diff
changeset
|
187 the package for publication. It will be displayed verbatim by the |
|
3a93af21d206
New function citation() to display citation information (patch #7960)
Carnë Draug <carandraug@octave.org>
parents:
15545
diff
changeset
|
188 function @code{citation}. |
|
3a93af21d206
New function citation() to display citation information (patch #7960)
Carnë Draug <carandraug@octave.org>
parents:
15545
diff
changeset
|
189 |
| 6537 | 190 @item package/COPYING |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
191 This is a required file containing the license of the package. No |
|
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
192 restrictions is made on the license in general. If however the |
| 6537 | 193 package contains dynamically linked functions the license must be |
| 194 compatible with the GNU General Public License. | |
| 195 | |
|
13864
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
196 @item package/DESCRIPTION |
|
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
197 This is a required file containing information about the package. |
|
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
198 @xref{The DESCRIPTION File}, for details on this file. |
|
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
199 |
|
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
200 @item package/ChangeLog |
|
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
201 This is an optional file describing all the changes made to the |
|
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
202 package source files. |
|
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
203 |
| 6537 | 204 @item package/INDEX |
| 205 This is an optional file describing the functions provided by the | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
206 package. If this file is not given then one with be created |
| 6537 | 207 automatically from the functions in the package and the |
|
13864
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
208 @code{Categories} keyword in the @file{DESCRIPTION} file. |
|
11257
8d4c57258523
fix some menu problems in the manual
John W. Eaton <jwe@octave.org>
parents:
11255
diff
changeset
|
209 @xref{The INDEX File}, for details on this file. |
| 6537 | 210 |
|
13864
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
211 @item package/NEWS |
|
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
212 This is an optional file describing all user-visible changes worth |
|
14038
b0cdd60db5e5
doc: Grammarcheck documentation ahead of 3.6.0 release.
Rik <octave@nomad.inbox5.com>
parents:
13864
diff
changeset
|
213 mentioning. As this file increases on size, old entries can be moved |
|
13864
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
214 into @file{package/ONEWS}. |
|
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
215 |
|
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
216 @item package/ONEWS |
|
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
217 This is an optional file describing old entries from the @file{NEWS} file. |
|
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
218 |
|
15288
92476462d01f
doc: index PKG_ADD and PKG_DEL
John W. Eaton <jwe@octave.org>
parents:
14859
diff
changeset
|
219 @cindex PKG_ADD |
|
16772
7eff3032d144
Fix seealso HTML links when using Texinfo 4.X (bug #38862).
Rik <rik@octave.org>
parents:
16178
diff
changeset
|
220 @anchor{docXPKG_ADD} |
| 6537 | 221 @item package/PKG_ADD |
| 222 An optional file that includes commands that are run when the package | |
|
9209
923c7cb7f13f
Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents:
9079
diff
changeset
|
223 is added to the users path. Note that @w{@code{PKG_ADD}} directives in the |
| 6537 | 224 source code of the package will also be added to this file by the |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
225 Octave package manager. Note that symbolic links are to be avoided in |
| 6537 | 226 packages, as symbolic links do not exist on some file systems, and so |
| 227 a typical use for this file is the replacement of the symbolic link | |
| 228 | |
| 229 @example | |
| 230 ln -s foo.oct bar.oct | |
| 231 @end example | |
| 232 | |
| 233 @noindent | |
| 234 with an autoload directive like | |
| 235 | |
| 236 @example | |
| 237 autoload ('bar', which ('foo')); | |
| 238 @end example | |
| 239 | |
| 240 @noindent | |
|
11257
8d4c57258523
fix some menu problems in the manual
John W. Eaton <jwe@octave.org>
parents:
11255
diff
changeset
|
241 @xref{PKG_ADD and PKG_DEL Directives}, for details on @w{@code{PKG_ADD}} |
| 6537 | 242 directives. |
| 243 | |
|
15288
92476462d01f
doc: index PKG_ADD and PKG_DEL
John W. Eaton <jwe@octave.org>
parents:
14859
diff
changeset
|
244 @cindex PKG_DEL |
|
16772
7eff3032d144
Fix seealso HTML links when using Texinfo 4.X (bug #38862).
Rik <rik@octave.org>
parents:
16178
diff
changeset
|
245 @anchor{docXPKG_DEL} |
| 6537 | 246 @item package/PKG_DEL |
| 247 An optional file that includes commands that are run when the package | |
|
9209
923c7cb7f13f
Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents:
9079
diff
changeset
|
248 is removed from the users path. Note that @w{@code{PKG_DEL}} directives in |
| 6537 | 249 the source code of the package will also be added to this file by the |
| 250 Octave package manager. | |
|
11257
8d4c57258523
fix some menu problems in the manual
John W. Eaton <jwe@octave.org>
parents:
11255
diff
changeset
|
251 @xref{PKG_ADD and PKG_DEL Directives}, for details on @w{@code{PKG_DEL}} |
| 6537 | 252 directives. |
| 253 | |
| 254 @item package/pre_install.m | |
|
16846
e6401864d791
doc: fix documentation about packages.
Carnë Draug <carandraug+dev@gmail.com>
parents:
16792
diff
changeset
|
255 This is an optional function that is run prior to the installation of a |
|
e6401864d791
doc: fix documentation about packages.
Carnë Draug <carandraug+dev@gmail.com>
parents:
16792
diff
changeset
|
256 package. This function is called with a single argument, a struct with |
|
e6401864d791
doc: fix documentation about packages.
Carnë Draug <carandraug+dev@gmail.com>
parents:
16792
diff
changeset
|
257 fields names after the data in the @file{DESCRIPTION}, and the paths where |
|
e6401864d791
doc: fix documentation about packages.
Carnë Draug <carandraug+dev@gmail.com>
parents:
16792
diff
changeset
|
258 the package functions will be installed. |
| 6537 | 259 |
| 260 @item package/post_install.m | |
|
16846
e6401864d791
doc: fix documentation about packages.
Carnë Draug <carandraug+dev@gmail.com>
parents:
16792
diff
changeset
|
261 This is an optional function that is run after the installation of a |
|
e6401864d791
doc: fix documentation about packages.
Carnë Draug <carandraug+dev@gmail.com>
parents:
16792
diff
changeset
|
262 package. This function is called with a single argument, a struct with |
|
e6401864d791
doc: fix documentation about packages.
Carnë Draug <carandraug+dev@gmail.com>
parents:
16792
diff
changeset
|
263 fields names after the data in the @file{DESCRIPTION}, and the paths where |
|
e6401864d791
doc: fix documentation about packages.
Carnë Draug <carandraug+dev@gmail.com>
parents:
16792
diff
changeset
|
264 the package functions were installed. |
| 6537 | 265 |
| 266 @item package/on_uninstall.m | |
|
16846
e6401864d791
doc: fix documentation about packages.
Carnë Draug <carandraug+dev@gmail.com>
parents:
16792
diff
changeset
|
267 This is an optional function that is run prior to the removal of a |
|
e6401864d791
doc: fix documentation about packages.
Carnë Draug <carandraug+dev@gmail.com>
parents:
16792
diff
changeset
|
268 package. This function is called with a single argument, a struct with |
|
e6401864d791
doc: fix documentation about packages.
Carnë Draug <carandraug+dev@gmail.com>
parents:
16792
diff
changeset
|
269 fields names after the data in the @file{DESCRIPTION}, the paths where |
|
e6401864d791
doc: fix documentation about packages.
Carnë Draug <carandraug+dev@gmail.com>
parents:
16792
diff
changeset
|
270 the package functions are installed, and whether the package is currently |
|
e6401864d791
doc: fix documentation about packages.
Carnë Draug <carandraug+dev@gmail.com>
parents:
16792
diff
changeset
|
271 loaded. |
| 6537 | 272 @end table |
| 273 | |
| 274 Besides the above mentioned files, a package can also contain on or | |
|
13864
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
275 more of the following directories: |
| 6537 | 276 |
| 277 @table @code | |
| 278 @item package/inst | |
| 279 An optional directory containing any files that are directly installed | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
280 by the package. Typically this will include any @code{m}-files. |
| 6537 | 281 |
| 282 @item package/src | |
| 283 An optional directory containing code that must be built prior to the | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
284 packages installation. The Octave package manager will execute |
|
9307
c2923c27c877
Various documentation improvements
Rik <rdrider0-list@yahoo.com>
parents:
9209
diff
changeset
|
285 @file{./configure} in this directory if this script exists, and will |
|
c2923c27c877
Various documentation improvements
Rik <rdrider0-list@yahoo.com>
parents:
9209
diff
changeset
|
286 then call @code{make} if a file @file{Makefile} exists in this |
|
12167
ad636c1f353b
Let pkg.m export environment variables MKOCTFILE, OCTAVE_CONFIG and OCTAVE.
Olaf Till <olaf.till@uni-jena.de>
parents:
11523
diff
changeset
|
287 directory. @code{make install} will however not be called. The |
|
ad636c1f353b
Let pkg.m export environment variables MKOCTFILE, OCTAVE_CONFIG and OCTAVE.
Olaf Till <olaf.till@uni-jena.de>
parents:
11523
diff
changeset
|
288 environment variables @env{MKOCTFILE}, @w{@env{OCTAVE_CONFIG}}, and |
|
ad636c1f353b
Let pkg.m export environment variables MKOCTFILE, OCTAVE_CONFIG and OCTAVE.
Olaf Till <olaf.till@uni-jena.de>
parents:
11523
diff
changeset
|
289 @env{OCTAVE} will be set to the full paths of the programs |
|
ad636c1f353b
Let pkg.m export environment variables MKOCTFILE, OCTAVE_CONFIG and OCTAVE.
Olaf Till <olaf.till@uni-jena.de>
parents:
11523
diff
changeset
|
290 @code{mkoctfile}, @code{octave-config}, and @code{octave}, respectively, |
|
ad636c1f353b
Let pkg.m export environment variables MKOCTFILE, OCTAVE_CONFIG and OCTAVE.
Olaf Till <olaf.till@uni-jena.de>
parents:
11523
diff
changeset
|
291 of the correct version when @code{configure} and @code{make} are |
|
ad636c1f353b
Let pkg.m export environment variables MKOCTFILE, OCTAVE_CONFIG and OCTAVE.
Olaf Till <olaf.till@uni-jena.de>
parents:
11523
diff
changeset
|
292 called. If a file called @code{FILES} exists all files listed there |
|
ad636c1f353b
Let pkg.m export environment variables MKOCTFILE, OCTAVE_CONFIG and OCTAVE.
Olaf Till <olaf.till@uni-jena.de>
parents:
11523
diff
changeset
|
293 will be copied to the @code{inst} directory, so they also will be |
|
ad636c1f353b
Let pkg.m export environment variables MKOCTFILE, OCTAVE_CONFIG and OCTAVE.
Olaf Till <olaf.till@uni-jena.de>
parents:
11523
diff
changeset
|
294 installed. If the @code{FILES} file doesn't exist, @file{src/*.m} and |
|
ad636c1f353b
Let pkg.m export environment variables MKOCTFILE, OCTAVE_CONFIG and OCTAVE.
Olaf Till <olaf.till@uni-jena.de>
parents:
11523
diff
changeset
|
295 @file{src/*.oct} will be copied to the @code{inst} directory. |
| 6537 | 296 |
| 297 @item package/doc | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
298 An optional directory containing documentation for the package. The |
| 6537 | 299 files in this directory will be directly installed in a sub-directory |
| 300 of the installed package for future reference. | |
| 301 | |
| 302 @item package/bin | |
| 303 An optional directory containing files that will be added to the | |
|
10828
322f43e0e170
Grammarcheck .txi documentation files.
Rik <octave@nomad.inbox5.com>
parents:
10791
diff
changeset
|
304 Octave @w{@env{EXEC_PATH}} when the package is loaded. This might contain |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
305 external scripts, etc., called by functions within the package. |
| 6537 | 306 @end table |
| 307 | |
| 308 @menu | |
| 309 * The DESCRIPTION File:: | |
|
11255
d682cd6669ac
Update info-based documentation menus to include new nodes.
Rik <octave@nomad.inbox5.com>
parents:
10828
diff
changeset
|
310 * The INDEX File:: |
|
d682cd6669ac
Update info-based documentation menus to include new nodes.
Rik <octave@nomad.inbox5.com>
parents:
10828
diff
changeset
|
311 * PKG_ADD and PKG_DEL Directives:: |
| 6537 | 312 @end menu |
| 313 | |
| 314 @node The DESCRIPTION File | |
| 315 @subsection The DESCRIPTION File | |
| 316 | |
|
13864
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
317 The @file{DESCRIPTION} file contains various information about the |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
318 package, such as its name, author, and version. This file has a very |
| 6537 | 319 simple format |
| 320 | |
| 321 @itemize | |
| 322 @item | |
|
9307
c2923c27c877
Various documentation improvements
Rik <rdrider0-list@yahoo.com>
parents:
9209
diff
changeset
|
323 Lines starting with @samp{#} are comments. |
| 6537 | 324 |
| 325 @item | |
| 326 Lines starting with a blank character are continuations from the | |
| 327 previous line. | |
| 328 | |
| 329 @item | |
| 330 Everything else is of the form @code{NameOfOption: ValueOfOption}. | |
| 331 @end itemize | |
| 332 | |
| 333 @noindent | |
|
13864
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
334 The following is a simple example of a @file{DESCRIPTION} file |
| 6537 | 335 |
| 336 @example | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
337 @group |
| 6537 | 338 Name: The name of my package |
| 339 Version: 1.0.0 | |
| 340 Date: 2007-18-04 | |
| 341 Author: The name (and possibly email) of the package author. | |
| 7031 | 342 Maintainer: The name (and possibly email) of the current |
| 343 package maintainer. | |
| 6537 | 344 Title: The title of the package |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
345 Description: A short description of the package. If this |
| 7031 | 346 description gets too long for one line it can continue |
| 347 on the next by adding a space to the beginning of the | |
| 348 following lines. | |
| 7016 | 349 License: GPL version 3 or later |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
350 @end group |
| 6537 | 351 @end example |
| 352 | |
| 353 The package manager currently recognizes the following keywords | |
| 354 | |
| 355 @table @code | |
| 356 @item Name | |
| 357 Name of the package. | |
| 358 | |
| 359 @item Version | |
|
13864
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
360 Version of the package. A package version must be 3 numbers separated |
|
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
361 by a dot. |
| 6537 | 362 |
| 363 @item Date | |
| 364 Date of last update. | |
| 365 | |
| 366 @item Author | |
| 367 Original author of the package. | |
| 368 | |
| 369 @item Maintainer | |
| 370 Maintainer of the package. | |
| 371 | |
| 372 @item Title | |
| 373 A one line description of the package. | |
| 374 | |
| 375 @item Description | |
| 376 A one paragraph description of the package. | |
| 377 | |
| 378 @item Categories | |
|
13864
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
379 Optional keyword describing the package (if no @file{INDEX} file is |
| 6537 | 380 given this is mandatory). |
| 381 | |
| 382 @item Problems | |
| 383 Optional list of known problems. | |
| 384 | |
| 385 @item Url | |
| 386 Optional list of homepages related to the package. | |
| 387 | |
| 388 @item Autoload | |
| 389 Optional field that sets the default loading behavior for the package. | |
| 390 If set to @code{yes}, @code{true} or @code{on}, then Octave will | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
391 automatically load the package when starting. Otherwise the package |
|
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
392 must be manually loaded with the pkg load command. This default |
| 6537 | 393 behavior can be overridden when the package is installed. |
| 394 | |
| 395 @item Depends | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
396 A list of other Octave packages that this package depends on. This can |
| 6537 | 397 include dependencies on particular versions, with a format |
| 398 | |
| 399 @example | |
| 400 Depends: package (>= 1.0.0) | |
| 401 @end example | |
| 402 | |
| 403 @noindent | |
| 404 Possible operators are @code{<}, @code{<=}, @code{==}, @code{>=} or | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
405 @code{>}. If the part of the dependency in @code{()} is missing, any |
|
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
406 version of the package is acceptable. Multiple dependencies can be |
| 6537 | 407 defined either as a comma separated list or on separate @code{Depends} |
| 408 lines. | |
| 409 | |
| 410 @item License | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
411 An optional short description of the used license (e.g., GPL version 3 |
|
13864
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
412 or newer). This is optional since the file @file{COPYING} is mandatory. |
| 6537 | 413 |
| 414 @item SystemRequirements | |
| 415 These are the external install dependencies of the package and are not | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
416 checked by the package manager. This is here as a hint to the |
|
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
417 distribution packager. They follow the same conventions as the |
| 6537 | 418 @code{Depends} keyword. |
| 419 | |
| 420 @item BuildRequires | |
| 421 These are the external build dependencies of the package and are not | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
422 checked by the package manager. This is here as a hint to the |
|
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
423 distribution packager. They follow the same conventions as the |
|
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
424 @code{Depends} keyword. Note that in general, packaging systems such |
| 6537 | 425 as @code{rpm} or @code{deb} and autoprobe the install dependencies |
| 426 from the build dependencies, and therefore the often a | |
| 427 @code{BuildRequires} dependency removes the need for a | |
| 428 @code{SystemRequirements} dependency. | |
| 429 | |
| 430 @end table | |
| 431 | |
| 432 @noindent | |
| 433 The developer is free to add additional arguments to the | |
|
13864
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
434 @file{DESCRIPTION} file for their own purposes. One further detail to |
|
8325
b93ac0586e4b
spelling corrections
Brian Gough<bjg@network-theory.co.uk>
parents:
8297
diff
changeset
|
435 aid the packager is that the @code{SystemRequirements} and |
|
8347
fa78cb8d8a5c
corrections for typos
Brian Gough<bjg@network-theory.co.uk>
parents:
8325
diff
changeset
|
436 @code{BuildRequires} keywords can have a distribution dependent section, |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
437 and the automatic build process will use these. An example of the |
| 6537 | 438 format of this is |
| 439 | |
| 440 @example | |
| 441 BuildRequires: libtermcap-devel [Mandriva] libtermcap2-devel | |
| 442 @end example | |
| 443 | |
| 444 @noindent | |
| 445 where the first package name will be used as a default and if the | |
| 446 RPMs are built on a Mandriva distribution, then the second package | |
| 447 name will be used instead. | |
| 448 | |
|
11255
d682cd6669ac
Update info-based documentation menus to include new nodes.
Rik <octave@nomad.inbox5.com>
parents:
10828
diff
changeset
|
449 @node The INDEX File |
|
d682cd6669ac
Update info-based documentation menus to include new nodes.
Rik <octave@nomad.inbox5.com>
parents:
10828
diff
changeset
|
450 @subsection The INDEX File |
| 6537 | 451 |
|
13864
a03e96aa4977
NEWS file of packages now expected to be in the package root. Also support ONEWS file as per GNU the standards. Updated manual accordingly.
Carnë Draug <carandraug+dev@gmail.com>
parents:
12167
diff
changeset
|
452 The optional @file{INDEX} file provides a categorical view of the |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
453 functions in the package. This file has a very simple format |
| 6537 | 454 |
| 455 @itemize | |
|
9307
c2923c27c877
Various documentation improvements
Rik <rdrider0-list@yahoo.com>
parents:
9209
diff
changeset
|
456 @item Lines beginning with @samp{#} are comments. |
| 6537 | 457 |
| 458 @item The first non-comment line should look like this | |
| 459 | |
| 460 @example | |
| 461 toolbox >> Toolbox name | |
| 462 @end example | |
| 463 | |
| 464 @item Lines beginning with an alphabetical character indicates a new | |
| 465 category of functions. | |
| 466 | |
| 467 @item Lines starting with a white space character indicate that the | |
|
8347
fa78cb8d8a5c
corrections for typos
Brian Gough<bjg@network-theory.co.uk>
parents:
8325
diff
changeset
|
468 function names on the line belong to the last mentioned category. |
| 6537 | 469 @end itemize |
| 470 | |
| 471 @noindent | |
|
10828
322f43e0e170
Grammarcheck .txi documentation files.
Rik <octave@nomad.inbox5.com>
parents:
10791
diff
changeset
|
472 The format can be summarized with the following example. |
| 6537 | 473 |
| 474 @example | |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
475 @group |
| 6537 | 476 # A comment |
| 477 toolbox >> Toolbox name | |
| 478 Category Name 1 | |
| 479 function1 function2 function3 | |
| 480 function4 | |
| 481 Category Name 2 | |
| 7007 | 482 function2 function5 |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
483 @end group |
| 6537 | 484 @end example |
| 485 | |
|
7496
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
486 If you wish to refer to a function that users might expect |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
487 to find in your package but is not there, providing a work around or |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
488 pointing out that the function is available elsewhere, you can use: |
|
7496
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
489 |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
490 @example |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
491 fn = workaround description |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
492 @end example |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
493 |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
494 @noindent |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
495 This workaround description will not appear when listing functions in the |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
496 package with @code{pkg describe} but they will be published |
|
10791
3140cb7a05a1
Add spellchecker scripts for Octave and run spellcheck of documentation
Rik <octave@nomad.inbox5.com>
parents:
9307
diff
changeset
|
497 in the HTML documentation online. |
|
3140cb7a05a1
Add spellchecker scripts for Octave and run spellcheck of documentation
Rik <octave@nomad.inbox5.com>
parents:
9307
diff
changeset
|
498 Workaround descriptions can use any HTML markup, but |
|
7496
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
499 keep in mind that it will be enclosed in a bold-italic environment. |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
500 For the special case of: |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
501 |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
502 @example |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
503 fn = use <code>alternate expression</code> |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
504 @end example |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
505 |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
506 @noindent |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
507 the bold-italic is automatically suppressed. You will need |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
508 to use @code{<code>} even in references: |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
509 |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
510 @example |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
511 fn = use <a href="someothersite.html"><code>fn</code></a> |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
512 @end example |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
513 |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
514 @noindent |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
515 Sometimes functions are only partially compatible, in which |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
516 case you can list the non-compatible cases separately. To |
|
7496
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
517 refer to another function in the package, use @code{<f>fn</f>}. |
|
10828
322f43e0e170
Grammarcheck .txi documentation files.
Rik <octave@nomad.inbox5.com>
parents:
10791
diff
changeset
|
518 For example: |
|
7496
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
519 |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
520 @example |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
521 eig (a, b) = use <f>qz</f> |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
522 @end example |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
523 |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
524 @noindent |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
525 Since sites may have many missing functions, you can define |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
526 a macro rather than typing the same link over and again. |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
527 |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
528 @example |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
529 $id = expansion |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
530 @end example |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
531 |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
532 @noindent |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
533 defines the macro id. You can use @code{$id} anywhere in the |
|
10828
322f43e0e170
Grammarcheck .txi documentation files.
Rik <octave@nomad.inbox5.com>
parents:
10791
diff
changeset
|
534 description and it will be expanded. For example: |
|
7496
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
535 |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
536 @example |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
537 @group |
|
7496
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
538 $TSA = see <a href="link_to_spctools">SPC Tools</a> |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
539 arcov = $TSA <code>armcv</code> |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
540 @end group |
|
7496
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
541 @end example |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
542 |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
543 @noindent |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
544 id is any string of letters, numbers and @code{_}. |
|
e27f8afa99e5
better documentation on the INDEX file format
carlo@guglielmo.local
parents:
7031
diff
changeset
|
545 |
|
11255
d682cd6669ac
Update info-based documentation menus to include new nodes.
Rik <octave@nomad.inbox5.com>
parents:
10828
diff
changeset
|
546 @node PKG_ADD and PKG_DEL Directives |
|
d682cd6669ac
Update info-based documentation menus to include new nodes.
Rik <octave@nomad.inbox5.com>
parents:
10828
diff
changeset
|
547 @subsection PKG_ADD and PKG_DEL Directives |
| 6537 | 548 |
|
9209
923c7cb7f13f
Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents:
9079
diff
changeset
|
549 If the package contains files called @w{@code{PKG_ADD}} or @w{@code{PKG_DEL}} |
| 6537 | 550 the commands in these files will be executed when the package is |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
551 added or removed from the users path. In some situations such files |
| 6537 | 552 are a bit cumbersome to maintain, so the package manager supports |
|
9079
4d610aba7347
Cleanup documentation for system.texi, package.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
553 automatic creation of such files. If a source file in the package |
|
9209
923c7cb7f13f
Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents:
9079
diff
changeset
|
554 contains a @w{@code{PKG_ADD}} or @w{@code{PKG_DEL}} directive they will be |
|
923c7cb7f13f
Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents:
9079
diff
changeset
|
555 added to either the @w{@code{PKG_ADD}} or @w{@code{PKG_DEL}} files. |
| 6537 | 556 |
|
9209
923c7cb7f13f
Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents:
9079
diff
changeset
|
557 In @code{m}-files a @w{@code{PKG_ADD}} directive looks like this |
| 6537 | 558 |
| 559 @example | |
| 560 ## PKG_ADD: some_octave_command | |
| 561 @end example | |
| 562 | |
| 563 @noindent | |
| 564 Such lines should be added before the @code{function} keyword. | |
|
9209
923c7cb7f13f
Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents:
9079
diff
changeset
|
565 In C++ files a @w{@code{PKG_ADD}} directive looks like this |
| 6537 | 566 |
| 567 @example | |
| 568 // PKG_ADD: some_octave_command | |
| 569 @end example | |
| 570 | |
| 571 @noindent | |
| 572 In both cases @code{some_octave_command} should be replaced by the | |
|
9209
923c7cb7f13f
Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents:
9079
diff
changeset
|
573 command that should be placed in the @w{@code{PKG_ADD}} file. |
|
923c7cb7f13f
Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents:
9079
diff
changeset
|
574 @w{@code{PKG_DEL}} directives work in the same way, except the @w{@code{PKG_ADD}} |
|
923c7cb7f13f
Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents:
9079
diff
changeset
|
575 keyword is replaced with @w{@code{PKG_DEL}} and the commands get added |
|
923c7cb7f13f
Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents:
9079
diff
changeset
|
576 to the @w{@code{PKG_DEL}} file. |