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e17b68ed83
* test/indent/octave.m: New file. * lisp/progmodes/octave-mod.el (octave-font-lock-keywords): Use regexp-opt. (octave-mode-map): Remove special bindings for forward/backward-block and octave-backward-up-block. Use smie-close-block. (octave-continuation-marker-regexp): New var. (octave-continuation-regexp): Use it. (octave-operator-table, octave-smie-op-levels) (octave-operator-regexp, octave-smie-indent-rules): New vars. (octave-smie-backward-token, octave-smie-forward-token): New funs. (octave-mode): Use SMIE. (octave-close-block): Delete.
2319 lines
68 KiB
Matlab
2319 lines
68 KiB
Matlab
## -*- octave -*-
|
||
|
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function res = tcomp (fn)
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%% res = tcomp (fn)
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%% imports components and rearranges them.
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|
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if nargin ~= 1
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print_usage()
|
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endif
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data = dlmread(fn, 3, 0);
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|
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x = data(:,2:end);
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y = 'hello';
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z = y';
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cnty = repmat(x(:,1)(:), 10, 1);
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pop = x(:,1:10)(:);
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bir = x(:,11:20)(:);
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dth = x(:,21:30)(:);
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imig = x(:,31:40)(:);
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dmig = x(:,41:50)(:);
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gq = x(:,51:60)(:);
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yrs = repmat(2000:2009, 39, 1)(:);
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res = [yrs, cnty, pop, bir, dth, imig, dmig, gq];
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|
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endfunction
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## Copyright (C) 2005, 2006, 2007, 2008, 2009 S<EFBFBD>ren Hauberg
|
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##
|
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## 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
|
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## your option) any later version.
|
||
##
|
||
## Octave is distributed in the hope that it will be useful, but
|
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## 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/>.
|
||
|
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## -*- texinfo -*-
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## @deftypefn {Command} pkg @var{command} @var{pkg_name}
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## @deftypefnx {Command} pkg @var{command} @var{option} @var{pkg_name}
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||
## This command interacts with the package manager. Different actions will
|
||
## be taken depending on the value of @var{command}.
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||
##
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||
## @table @samp
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## @item install
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## Install named packages. For example,
|
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## @example
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## pkg install image-1.0.0.tar.gz
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||
## @end example
|
||
## @noindent
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## installs the package found in the file @file{image-1.0.0.tar.gz}.
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##
|
||
## The @var{option} variable can contain options that affect the manner
|
||
## in which a package is installed. These options can be one or more of
|
||
##
|
||
## @table @code
|
||
## @item -nodeps
|
||
## The package manager will disable the dependency checking. That way it
|
||
## is possible to install a package even if it depends on another package
|
||
## that's not installed on the system. @strong{Use this option with care.}
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||
##
|
||
## @item -noauto
|
||
## The package manager will not automatically load the installed package
|
||
## when starting Octave, even if the package requests that it is.
|
||
##
|
||
## @item -auto
|
||
## The package manager will automatically load the installed package when
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## starting Octave, even if the package requests that it isn't.
|
||
##
|
||
## @item -local
|
||
## A local installation is forced, even if the user has system privileges.
|
||
##
|
||
## @item -global
|
||
## A global installation is forced, even if the user doesn't normally have
|
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## system privileges
|
||
##
|
||
## @item -verbose
|
||
## The package manager will print the output of all of the commands that are
|
||
## performed.
|
||
## @end table
|
||
##
|
||
## @item uninstall
|
||
## Uninstall named packages. For example,
|
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## @example
|
||
## pkg uninstall image
|
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## @end example
|
||
## @noindent
|
||
## removes the @code{image} package from the system. If another installed
|
||
## package depends on the @code{image} package an error will be issued.
|
||
## The package can be uninstalled anyway by using the @code{-nodeps} option.
|
||
## @item load
|
||
## Add named packages to the path. After loading a package it is
|
||
## possible to use the functions provided by the package. For example,
|
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## @example
|
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## pkg load image
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## @end example
|
||
## @noindent
|
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## adds the @code{image} package to the path. It is possible to load all
|
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## installed packages at once with the command
|
||
## @example
|
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## pkg load all
|
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## @end example
|
||
## @item unload
|
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## Removes named packages from the path. After unloading a package it is
|
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## no longer possible to use the functions provided by the package.
|
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## This command behaves like the @code{load} command.
|
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## @item list
|
||
## Show a list of the currently installed packages. By requesting one or two
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## output argument it is possible to get a list of the currently installed
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## packages. For example,
|
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## @example
|
||
## installed_packages = pkg list;
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## @end example
|
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## @noindent
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## returns a cell array containing a structure for each installed package.
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## The command
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## @example
|
||
## [@var{user_packages}, @var{system_packages}] = pkg list
|
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## @end example
|
||
## @noindent
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## splits the list of installed packages into those who are installed by
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## the current user, and those installed by the system administrator.
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## @item describe
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## Show a short description of the named installed packages, with the option
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## '-verbose' also list functions provided by the package, e.g.:
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## @example
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## pkg describe -verbose all
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## @end example
|
||
## @noindent
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## will describe all installed packages and the functions they provide.
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## If one output is requested a cell of structure containing the
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## description and list of functions of each package is returned as
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## output rather than printed on screen:
|
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## @example
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## desc = pkg ("describe", "secs1d", "image")
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## @end example
|
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## @noindent
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## If any of the requested packages is not installed, pkg returns an
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## error, unless a second output is requested:
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## @example
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## [ desc, flag] = pkg ("describe", "secs1d", "image")
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## @end example
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## @noindent
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## @var{flag} will take one of the values "Not installed", "Loaded" or
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## "Not loaded" for each of the named packages.
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## @item prefix
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## Set the installation prefix directory. For example,
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## @example
|
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## pkg prefix ~/my_octave_packages
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## @end example
|
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## @noindent
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## sets the installation prefix to @file{~/my_octave_packages}.
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## Packages will be installed in this directory.
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##
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## It is possible to get the current installation prefix by requesting an
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## output argument. For example,
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## @example
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## p = pkg prefix
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## @end example
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##
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## The location in which to install the architecture dependent files can be
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## independent specified with an addition argument. For example
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##
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## @example
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## pkg prefix ~/my_octave_packages ~/my_arch_dep_pkgs
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## @end example
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## @item local_list
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## Set the file in which to look for information on the locally
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## installed packages. Locally installed packages are those that are
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## typically available only to the current user. For example
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## @example
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## pkg local_list ~/.octave_packages
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## @end example
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## It is possible to get the current value of local_list with the following
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## @example
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## pkg local_list
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## @end example
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## @item global_list
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## Set the file in which to look for, for information on the globally
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## installed packages. Globally installed packages are those that are
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## typically available to all users. For example
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## @example
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## pkg global_list /usr/share/octave/octave_packages
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## @end example
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## It is possible to get the current value of global_list with the following
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## @example
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## pkg global_list
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## @end example
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## @item rebuild
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## Rebuilds the package database from the installed directories. This can
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## be used in cases where for some reason the package database is corrupted.
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## It can also take the @code{-auto} and @code{-noauto} options to allow the
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## autoloading state of a package to be changed. For example
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##
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## @example
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## pkg rebuild -noauto image
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## @end example
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##
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## will remove the autoloading status of the image package.
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## @item build
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## Builds a binary form of a package or packages. The binary file produced
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## will itself be an Octave package that can be installed normally with
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## @code{pkg}. The form of the command to build a binary package is
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##
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## @example
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## pkg build builddir image-1.0.0.tar.gz @dots{}
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## @end example
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##
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## @noindent
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## where @code{builddir} is the name of a directory where the temporary
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## installation will be produced and the binary packages will be found.
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## The options @code{-verbose} and @code{-nodeps} are respected, while
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## the other options are ignored.
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## @end table
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## @end deftypefn
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function [local_packages, global_packages] = pkg (varargin)
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## Installation prefix (FIXME: what should these be on windows?)
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persistent user_prefix = false;
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persistent prefix = -1;
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persistent archprefix = -1;
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persistent local_list = tilde_expand (fullfile ("~", ".octave_packages"));
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persistent global_list = fullfile (OCTAVE_HOME (), "share", "octave",
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"octave_packages");
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mlock ();
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global_install = issuperuser ();
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if (prefix == -1)
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if (global_install)
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prefix = fullfile (OCTAVE_HOME (), "share", "octave", "packages");
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archprefix = fullfile (octave_config_info ("libexecdir"),
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"octave", "packages");
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else
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prefix = fullfile ("~", "octave");
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archprefix = prefix;
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endif
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prefix = tilde_expand (prefix);
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archprefix = tilde_expand (archprefix);
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endif
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available_actions = {"list", "install", "uninstall", "load", ...
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"unload", "prefix", "local_list", ...
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"global_list", "rebuild", "build","describe"};
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## Handle input
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if (length (varargin) == 0 || ! iscellstr (varargin))
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print_usage ();
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endif
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files = {};
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deps = true;
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auto = 0;
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action = "none";
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verbose = false;
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for i = 1:length (varargin)
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switch (varargin{i})
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case "-nodeps"
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deps = false;
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case "-noauto"
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auto = -1;
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case "-auto"
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auto = 1;
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case "-verbose"
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verbose = true;
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case "-local"
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global_install = false;
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if (! user_prefix)
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prefix = tilde_expand (fullfile ("~", "octave"));
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archprefix = prefix;
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endif
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case "-global"
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global_install = true;
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if (! user_prefix)
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prefix = fullfile (OCTAVE_HOME (), "share", "octave", "packages");
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archprefix = fullfile (octave_config_info ("libexecdir"),
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"octave", "packages");
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endif
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case available_actions
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if (strcmp (action, "none"))
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action = varargin{i};
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else
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error ("more than one action specified");
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endif
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otherwise
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files{end+1} = varargin{i};
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endswitch
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endfor
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## Take action
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switch (action)
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case "list"
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if (nargout == 0)
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installed_packages (local_list, global_list);
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elseif (nargout == 1)
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local_packages = installed_packages (local_list, global_list);
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elseif (nargout == 2)
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[local_packages, global_packages] = installed_packages (local_list,
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global_list);
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else
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error ("too many output arguments requested");
|
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endif
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|
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case "install"
|
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if (length (files) == 0)
|
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error ("you must specify at least one filename when calling 'pkg install'");
|
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endif
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install (files, deps, auto, prefix, archprefix, verbose, local_list,
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global_list, global_install);
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case "uninstall"
|
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if (length (files) == 0)
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error ("you must specify at least one package when calling 'pkg uninstall'");
|
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endif
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uninstall (files, deps, verbose, local_list,
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global_list, global_install);
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case "load"
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if (length (files) == 0)
|
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error ("you must specify at least one package, 'all' or 'auto' when calling 'pkg load'");
|
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endif
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load_packages (files, deps, local_list, global_list);
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case "unload"
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if (length (files) == 0)
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error ("you must specify at least one package or 'all' when calling 'pkg unload'");
|
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endif
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unload_packages (files, deps, local_list, global_list);
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case "prefix"
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if (length (files) == 0 && nargout == 0)
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printf ("Installation prefix: %s\n", prefix);
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printf ("Architecture dependent prefix: %s\n", archprefix);
|
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elseif (length (files) == 0 && nargout >= 1)
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local_packages = prefix;
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global_packages = archprefix;
|
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elseif (length (files) >= 1 && nargout <= 2 && ischar (files{1}))
|
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prefix = files{1};
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prefix = absolute_pathname (prefix);
|
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local_packages = prefix;
|
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user_prefix = true;
|
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if (length (files) >= 2 && ischar (files{2}))
|
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archprefix = files{2};
|
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try
|
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archprefix = absolute_pathname (archprefix);
|
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catch
|
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mkdir (archprefix);
|
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warning ("creating the directory %s\n", archprefix);
|
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archprefix = absolute_pathname (archprefix);
|
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end_try_catch
|
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global_packages = archprefix;
|
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endif
|
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else
|
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error ("you must specify a prefix directory, or request an output argument");
|
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endif
|
||
|
||
case "local_list"
|
||
if (length (files) == 0 && nargout == 0)
|
||
disp (local_list);
|
||
elseif (length (files) == 0 && nargout == 1)
|
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local_packages = local_list;
|
||
elseif (length (files) == 1 && nargout == 0 && ischar (files{1}))
|
||
try
|
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local_list = absolute_pathname (files{1});
|
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catch
|
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## Force file to be created
|
||
fclose (fopen (files{1}, "wt"));
|
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local_list = absolute_pathname (files{1});
|
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end_try_catch
|
||
else
|
||
error ("you must specify a local_list file, or request an output argument");
|
||
endif
|
||
|
||
case "global_list"
|
||
if (length (files) == 0 && nargout == 0)
|
||
disp(global_list);
|
||
elseif (length (files) == 0 && nargout == 1)
|
||
local_packages = global_list;
|
||
elseif (length (files) == 1 && nargout == 0 && ischar (files{1}))
|
||
try
|
||
global_list = absolute_pathname (files{1});
|
||
catch
|
||
## Force file to be created
|
||
fclose (fopen (files{1}, "wt"));
|
||
global_list = absolute_pathname (files{1});
|
||
end_try_catch
|
||
else
|
||
error ("you must specify a global_list file, or request an output argument");
|
||
endif
|
||
|
||
case "rebuild"
|
||
if (global_install)
|
||
global_packages = rebuild (prefix, archprefix, global_list, files,
|
||
auto, verbose);
|
||
global_packages = save_order (global_packages);
|
||
save (global_list, "global_packages");
|
||
if (nargout > 0)
|
||
local_packages = global_packages;
|
||
endif
|
||
else
|
||
local_packages = rebuild (prefix, archprefix, local_list, files, auto,
|
||
verbose);
|
||
local_packages = save_order (local_packages);
|
||
save (local_list, "local_packages");
|
||
if (nargout == 0)
|
||
clear ("local_packages");
|
||
endif
|
||
endif
|
||
|
||
case "build"
|
||
if (length (files) < 2)
|
||
error ("you must specify at least the build directory and one filename\nwhen calling 'pkg build'");
|
||
endif
|
||
build (files, deps, auto, verbose);
|
||
|
||
case "describe"
|
||
if (length (files) == 0)
|
||
error ("you must specify at least one package or 'all' when calling 'pkg describe'");
|
||
endif
|
||
## FIXME: the name of the output variables is inconsistent
|
||
## with their content
|
||
switch (nargout)
|
||
case 0
|
||
describe (files, verbose, local_list, global_list);
|
||
case 1
|
||
pkg_desc_list = describe (files, verbose, local_list, ...
|
||
global_list);
|
||
local_packages = pkg_desc_list;
|
||
case 2
|
||
[pkg_desc_list, flag] = describe (files, verbose, local_list, ...
|
||
global_list);
|
||
local_packages = pkg_desc_list;
|
||
global_packages = flag;
|
||
otherwise
|
||
error ("you can request at most two outputs when calling 'pkg describe'");
|
||
endswitch
|
||
|
||
otherwise
|
||
error ("you must specify a valid action for 'pkg'. See 'help pkg' for details");
|
||
endswitch
|
||
endfunction
|
||
|
||
function descriptions = rebuild (prefix, archprefix, list, files, auto, verbose)
|
||
if (isempty (files))
|
||
[dirlist, err, msg] = readdir (prefix);
|
||
if (err)
|
||
error ("couldn't read directory %s: %s", prefix, msg);
|
||
endif
|
||
## the two first entries of dirlist are "." and ".."
|
||
dirlist([1,2]) = [];
|
||
else
|
||
old_descriptions = installed_packages (list, list);
|
||
wd = pwd ();
|
||
unwind_protect
|
||
cd (prefix);
|
||
dirlist = glob (cellfun(@(x) cstrcat(x, '-*'), files, 'UniformOutput', 0));
|
||
unwind_protect_cleanup
|
||
cd (wd);
|
||
end_unwind_protect
|
||
endif
|
||
descriptions = {};
|
||
for k = 1:length (dirlist)
|
||
descfile = fullfile (prefix, dirlist{k}, "packinfo", "DESCRIPTION");
|
||
if (verbose)
|
||
printf ("recreating package description from %s\n", dirlist{k});
|
||
endif
|
||
if (exist (descfile, "file"))
|
||
desc = get_description (descfile);
|
||
desc.dir = fullfile (prefix, dirlist{k});
|
||
desc.archprefix = fullfile (archprefix, cstrcat (desc.name, "-",
|
||
desc.version));
|
||
if (auto != 0)
|
||
if (exist (fullfile (desc.dir, "packinfo", ".autoload"), "file"))
|
||
unlink (fullfile (desc.dir, "packinfo", ".autoload"));
|
||
endif
|
||
if (auto < 0)
|
||
desc.autoload = 0;
|
||
elseif (auto > 0)
|
||
desc.autoload = 1;
|
||
fclose (fopen (fullfile (desc.dir, "packinfo", ".autoload"), "wt"));
|
||
endif
|
||
else
|
||
if (exist (fullfile (desc.dir, "packinfo", ".autoload"), "file"))
|
||
desc.autoload = 1;
|
||
else
|
||
desc.autoload = 0;
|
||
endif
|
||
endif
|
||
descriptions{end + 1} = desc;
|
||
elseif (verbose)
|
||
warning ("directory %s is not a valid package", dirlist{k});
|
||
endif
|
||
endfor
|
||
|
||
if (! isempty (files))
|
||
## We are rebuilding for a particular package(s) so we should take
|
||
## care to keep the other untouched packages in the descriptions
|
||
descriptions = {descriptions{:}, old_descriptions{:}};
|
||
|
||
dup = [];
|
||
for i = 1:length (descriptions)
|
||
if (find (dup, i))
|
||
continue;
|
||
endif
|
||
for j = (i+1):length (descriptions)
|
||
if (find (dup, j))
|
||
continue;
|
||
endif
|
||
if (strcmp (descriptions{i}.name, descriptions{j}.name))
|
||
dup = [dup, j];
|
||
endif
|
||
endfor
|
||
endfor
|
||
if (! isempty (dup))
|
||
descriptions (dup) = [];
|
||
endif
|
||
endif
|
||
endfunction
|
||
|
||
function build (files, handle_deps, autoload, verbose)
|
||
if (length (files) < 1)
|
||
error ("insufficient number of files");
|
||
endif
|
||
builddir = files{1};
|
||
if (! exist (builddir, "dir"))
|
||
warning ("creating build directory %s", builddir);
|
||
[status, msg] = mkdir (builddir);
|
||
if (status != 1)
|
||
error ("could not create installation directory: %s", msg);
|
||
endif
|
||
endif
|
||
builddir = absolute_pathname (builddir);
|
||
installdir = fullfile (builddir, "install");
|
||
if (! exist (installdir, "dir"))
|
||
[status, msg] = mkdir (installdir);
|
||
if (status != 1)
|
||
error ("could not create installation directory: %s", msg);
|
||
endif
|
||
endif
|
||
files(1) = [];
|
||
buildlist = fullfile (builddir, "octave_packages");
|
||
install (files, handle_deps, autoload, installdir, installdir, verbose,
|
||
buildlist, "", false);
|
||
unwind_protect
|
||
repackage (builddir, buildlist);
|
||
unwind_protect_cleanup
|
||
unload_packages ({"all"}, handle_deps, buildlist, "");
|
||
if (exist (installdir, "dir"))
|
||
rm_rf (installdir);
|
||
endif
|
||
if (exist (buildlist, "file"))
|
||
unlink (buildlist);
|
||
endif
|
||
end_unwind_protect
|
||
endfunction
|
||
|
||
function install (files, handle_deps, autoload, prefix, archprefix, verbose,
|
||
local_list, global_list, global_install)
|
||
|
||
## Check that the directory in prefix exist. If it doesn't: create it!
|
||
if (! exist (prefix, "dir"))
|
||
warning ("creating installation directory %s", prefix);
|
||
[status, msg] = mkdir (prefix);
|
||
if (status != 1)
|
||
error ("could not create installation directory: %s", msg);
|
||
endif
|
||
endif
|
||
|
||
## Get the list of installed packages.
|
||
[local_packages, global_packages] = installed_packages (local_list,
|
||
global_list);
|
||
|
||
installed_pkgs_lst = {local_packages{:}, global_packages{:}};
|
||
|
||
if (global_install)
|
||
packages = global_packages;
|
||
else
|
||
packages = local_packages;
|
||
endif
|
||
|
||
## Uncompress the packages and read the DESCRIPTION files.
|
||
tmpdirs = packdirs = descriptions = {};
|
||
try
|
||
## Warn about non existent files.
|
||
for i = 1:length (files)
|
||
if (isempty (glob(files{i})))
|
||
warning ("file %s does not exist", files{i});
|
||
endif
|
||
endfor
|
||
|
||
## Unpack the package files and read the DESCRIPTION files.
|
||
files = glob (files);
|
||
packages_to_uninstall = [];
|
||
for i = 1:length (files)
|
||
tgz = files{i};
|
||
|
||
if (exist (tgz, "file"))
|
||
## Create a temporary directory.
|
||
tmpdir = tmpnam ();
|
||
tmpdirs{end+1} = tmpdir;
|
||
if (verbose)
|
||
printf ("mkdir (%s)\n", tmpdir);
|
||
endif
|
||
[status, msg] = mkdir (tmpdir);
|
||
if (status != 1)
|
||
error ("couldn't create temporary directory: %s", msg);
|
||
endif
|
||
|
||
## Uncompress the package.
|
||
if (verbose)
|
||
printf ("untar (%s, %s)\n", tgz, tmpdir);
|
||
endif
|
||
untar (tgz, tmpdir);
|
||
|
||
## Get the name of the directories produced by tar.
|
||
[dirlist, err, msg] = readdir (tmpdir);
|
||
if (err)
|
||
error ("couldn't read directory produced by tar: %s", msg);
|
||
endif
|
||
|
||
if (length (dirlist) > 3)
|
||
error ("bundles of packages are not allowed")
|
||
endif
|
||
endif
|
||
|
||
## The filename pointed to an uncompressed package to begin with.
|
||
if (exist (tgz, "dir"))
|
||
dirlist = {".", "..", tgz};
|
||
endif
|
||
|
||
if (exist (tgz, "file") || exist (tgz, "dir"))
|
||
## The two first entries of dirlist are "." and "..".
|
||
if (exist (tgz, "file"))
|
||
packdir = fullfile (tmpdir, dirlist{3});
|
||
else
|
||
packdir = fullfile (pwd(), dirlist{3});
|
||
endif
|
||
packdirs{end+1} = packdir;
|
||
|
||
## Make sure the package contains necessary files.
|
||
verify_directory (packdir);
|
||
|
||
## Read the DESCRIPTION file.
|
||
filename = fullfile (packdir, "DESCRIPTION");
|
||
desc = get_description (filename);
|
||
|
||
## Verify that package name corresponds with filename.
|
||
[dummy, nm] = fileparts (tgz);
|
||
if ((length (nm) >= length (desc.name))
|
||
&& ! strcmp (desc.name, nm(1:length(desc.name))))
|
||
error ("package name '%s' doesn't correspond to its filename '%s'",
|
||
desc.name, nm);
|
||
endif
|
||
|
||
## Set default installation directory.
|
||
desc.dir = fullfile (prefix, cstrcat (desc.name, "-", desc.version));
|
||
|
||
## Set default architectire dependent installation directory.
|
||
desc.archprefix = fullfile (archprefix, cstrcat (desc.name, "-",
|
||
desc.version));
|
||
|
||
## Save desc.
|
||
descriptions{end+1} = desc;
|
||
|
||
## Are any of the new packages already installed?
|
||
## If so we'll remove the old version.
|
||
for j = 1:length (packages)
|
||
if (strcmp (packages{j}.name, desc.name))
|
||
packages_to_uninstall(end+1) = j;
|
||
endif
|
||
endfor
|
||
endif
|
||
endfor
|
||
catch
|
||
## Something went wrong, delete tmpdirs.
|
||
for i = 1:length (tmpdirs)
|
||
rm_rf (tmpdirs{i});
|
||
endfor
|
||
rethrow (lasterror ());
|
||
end_try_catch
|
||
|
||
## Check dependencies.
|
||
if (handle_deps)
|
||
ok = true;
|
||
error_text = "";
|
||
for i = 1:length (descriptions)
|
||
desc = descriptions{i};
|
||
idx2 = complement (i, 1:length(descriptions));
|
||
if (global_install)
|
||
## Global installation is not allowed to have dependencies on locally
|
||
## installed packages.
|
||
idx1 = complement (packages_to_uninstall,
|
||
1:length(global_packages));
|
||
pseudo_installed_packages = {global_packages{idx1}, ...
|
||
descriptions{idx2}};
|
||
else
|
||
idx1 = complement (packages_to_uninstall,
|
||
1:length(local_packages));
|
||
pseudo_installed_packages = {local_packages{idx1}, ...
|
||
global_packages{:}, ...
|
||
descriptions{idx2}};
|
||
endif
|
||
bad_deps = get_unsatisfied_deps (desc, pseudo_installed_packages);
|
||
## Are there any unsatisfied dependencies?
|
||
if (! isempty (bad_deps))
|
||
ok = false;
|
||
for i = 1:length (bad_deps)
|
||
dep = bad_deps{i};
|
||
error_text = cstrcat (error_text, " ", desc.name, " needs ",
|
||
dep.package, " ", dep.operator, " ",
|
||
dep.version, "\n");
|
||
endfor
|
||
endif
|
||
endfor
|
||
|
||
## Did we find any unsatisfied dependencies?
|
||
if (! ok)
|
||
error ("the following dependencies where unsatisfied:\n %s", error_text);
|
||
endif
|
||
endif
|
||
|
||
## Prepare each package for installation.
|
||
try
|
||
for i = 1:length (descriptions)
|
||
desc = descriptions{i};
|
||
pdir = packdirs{i};
|
||
prepare_installation (desc, pdir);
|
||
configure_make (desc, pdir, verbose);
|
||
endfor
|
||
catch
|
||
## Something went wrong, delete tmpdirs.
|
||
for i = 1:length (tmpdirs)
|
||
rm_rf (tmpdirs{i});
|
||
endfor
|
||
rethrow (lasterror ());
|
||
end_try_catch
|
||
|
||
## Uninstall the packages that will be replaced.
|
||
try
|
||
for i = packages_to_uninstall
|
||
if (global_install)
|
||
uninstall ({global_packages{i}.name}, false, verbose, local_list,
|
||
global_list, global_install);
|
||
else
|
||
uninstall ({local_packages{i}.name}, false, verbose, local_list,
|
||
global_list, global_install);
|
||
endif
|
||
endfor
|
||
catch
|
||
## Something went wrong, delete tmpdirs.
|
||
for i = 1:length (tmpdirs)
|
||
rm_rf (tmpdirs{i});
|
||
endfor
|
||
rethrow (lasterror ());
|
||
end_try_catch
|
||
|
||
## Install each package.
|
||
try
|
||
for i = 1:length (descriptions)
|
||
desc = descriptions{i};
|
||
pdir = packdirs{i};
|
||
copy_files (desc, pdir, global_install);
|
||
create_pkgadddel (desc, pdir, "PKG_ADD", global_install);
|
||
create_pkgadddel (desc, pdir, "PKG_DEL", global_install);
|
||
finish_installation (desc, pdir, global_install);
|
||
generate_lookfor_cache (desc);
|
||
endfor
|
||
catch
|
||
## Something went wrong, delete tmpdirs.
|
||
for i = 1:length (tmpdirs)
|
||
rm_rf (tmpdirs{i});
|
||
endfor
|
||
for i = 1:length (descriptions)
|
||
rm_rf (descriptions{i}.dir);
|
||
rm_rf (getarchdir (descriptions{i}));
|
||
endfor
|
||
rethrow (lasterror ());
|
||
end_try_catch
|
||
|
||
## Check if the installed directory is empty. If it is remove it
|
||
## from the list.
|
||
for i = length (descriptions):-1:1
|
||
if (dirempty (descriptions{i}.dir, {"packinfo", "doc"}) &&
|
||
dirempty (getarchdir (descriptions{i})))
|
||
warning ("package %s is empty\n", descriptions{i}.name);
|
||
rm_rf (descriptions{i}.dir);
|
||
rm_rf (getarchdir (descriptions{i}));
|
||
descriptions(i) = [];
|
||
endif
|
||
endfor
|
||
|
||
## If the package requested that it is autoloaded, or the installer
|
||
## requested that it is, then mark the package as autoloaded.
|
||
for i = length (descriptions):-1:1
|
||
if (autoload > 0 || (autoload == 0 && isautoload (descriptions(i))))
|
||
fclose (fopen (fullfile (descriptions{i}.dir, "packinfo",
|
||
".autoload"), "wt"));
|
||
descriptions{i}.autoload = 1;
|
||
endif
|
||
endfor
|
||
|
||
## Add the packages to the package list.
|
||
try
|
||
if (global_install)
|
||
idx = complement (packages_to_uninstall, 1:length(global_packages));
|
||
global_packages = save_order ({global_packages{idx}, descriptions{:}});
|
||
save (global_list, "global_packages");
|
||
installed_pkgs_lst = {local_packages{:}, global_packages{:}};
|
||
else
|
||
idx = complement (packages_to_uninstall, 1:length(local_packages));
|
||
local_packages = save_order ({local_packages{idx}, descriptions{:}});
|
||
save (local_list, "local_packages");
|
||
installed_pkgs_lst = {local_packages{:}, global_packages{:}};
|
||
endif
|
||
catch
|
||
## Something went wrong, delete tmpdirs.
|
||
for i = 1:length (tmpdirs)
|
||
rm_rf (tmpdirs{i});
|
||
endfor
|
||
for i = 1:length (descriptions)
|
||
rm_rf (descriptions{i}.dir);
|
||
endfor
|
||
if (global_install)
|
||
printf ("error: couldn't append to %s\n", global_list);
|
||
else
|
||
printf ("error: couldn't append to %s\n", local_list);
|
||
endif
|
||
rethrow (lasterror ());
|
||
end_try_catch
|
||
|
||
## All is well, let's clean up.
|
||
for i = 1:length (tmpdirs)
|
||
[status, msg] = rm_rf (tmpdirs{i});
|
||
if (status != 1)
|
||
warning ("couldn't clean up after my self: %s\n", msg);
|
||
endif
|
||
endfor
|
||
|
||
## Add the newly installed packages to the path, so the user
|
||
## can begin using them. Only load them if they are marked autoload.
|
||
if (length (descriptions) > 0)
|
||
idx = [];
|
||
for i = 1:length (descriptions)
|
||
if (isautoload (descriptions(i)))
|
||
nm = descriptions{i}.name;
|
||
for j = 1:length (installed_pkgs_lst)
|
||
if (strcmp (nm, installed_pkgs_lst{j}.name))
|
||
idx (end + 1) = j;
|
||
break;
|
||
endif
|
||
endfor
|
||
endif
|
||
endfor
|
||
load_packages_and_dependencies (idx, handle_deps, installed_pkgs_lst,
|
||
global_install);
|
||
endif
|
||
endfunction
|
||
|
||
function uninstall (pkgnames, handle_deps, verbose, local_list,
|
||
global_list, global_install)
|
||
## Get the list of installed packages.
|
||
[local_packages, global_packages] = installed_packages(local_list,
|
||
global_list);
|
||
if (global_install)
|
||
installed_pkgs_lst = {local_packages{:}, global_packages{:}};
|
||
else
|
||
installed_pkgs_lst = local_packages;
|
||
endif
|
||
|
||
num_packages = length (installed_pkgs_lst);
|
||
delete_idx = [];
|
||
for i = 1:num_packages
|
||
cur_name = installed_pkgs_lst{i}.name;
|
||
if (any (strcmp (cur_name, pkgnames)))
|
||
delete_idx(end+1) = i;
|
||
endif
|
||
endfor
|
||
|
||
## Are all the packages that should be uninstalled already installed?
|
||
if (length (delete_idx) != length (pkgnames))
|
||
if (global_install)
|
||
## Try again for a locally installed package.
|
||
installed_pkgs_lst = local_packages;
|
||
|
||
num_packages = length (installed_pkgs_lst);
|
||
delete_idx = [];
|
||
for i = 1:num_packages
|
||
cur_name = installed_pkgs_lst{i}.name;
|
||
if (any (strcmp (cur_name, pkgnames)))
|
||
delete_idx(end+1) = i;
|
||
endif
|
||
endfor
|
||
if (length (delete_idx) != length (pkgnames))
|
||
## FIXME: We should have a better error message.
|
||
warning ("some of the packages you want to uninstall are not installed");
|
||
endif
|
||
else
|
||
## FIXME: We should have a better error message.
|
||
warning ("some of the packages you want to uninstall are not installed");
|
||
endif
|
||
endif
|
||
|
||
## Compute the packages that will remain installed.
|
||
idx = complement (delete_idx, 1:num_packages);
|
||
remaining_packages = {installed_pkgs_lst{idx}};
|
||
|
||
## Check dependencies.
|
||
if (handle_deps)
|
||
error_text = "";
|
||
for i = 1:length (remaining_packages)
|
||
desc = remaining_packages{i};
|
||
bad_deps = get_unsatisfied_deps (desc, remaining_packages);
|
||
|
||
## Will the uninstallation break any dependencies?
|
||
if (! isempty (bad_deps))
|
||
for i = 1:length (bad_deps)
|
||
dep = bad_deps{i};
|
||
error_text = cstrcat (error_text, " ", desc.name, " needs ",
|
||
dep.package, " ", dep.operator, " ",
|
||
dep.version, "\n");
|
||
endfor
|
||
endif
|
||
endfor
|
||
|
||
if (! isempty (error_text))
|
||
error ("the following dependencies where unsatisfied:\n %s", error_text);
|
||
endif
|
||
endif
|
||
|
||
## Delete the directories containing the packages.
|
||
for i = delete_idx
|
||
desc = installed_pkgs_lst{i};
|
||
## If an 'on_uninstall.m' exist, call it!
|
||
if (exist (fullfile (desc.dir, "packinfo", "on_uninstall.m"), "file"))
|
||
wd = pwd ();
|
||
cd (fullfile (desc.dir, "packinfo"));
|
||
on_uninstall (desc);
|
||
cd (wd);
|
||
endif
|
||
## Do the actual deletion.
|
||
if (desc.loaded)
|
||
rmpath (desc.dir);
|
||
if (exist (getarchdir (desc)))
|
||
rmpath (getarchdir (desc));
|
||
endif
|
||
endif
|
||
if (exist (desc.dir, "dir"))
|
||
[status, msg] = rm_rf (desc.dir);
|
||
if (status != 1)
|
||
error ("couldn't delete directory %s: %s", desc.dir, msg);
|
||
endif
|
||
[status, msg] = rm_rf (getarchdir (desc));
|
||
if (status != 1)
|
||
error ("couldn't delete directory %s: %s", getarchdir (desc), msg);
|
||
endif
|
||
if (dirempty (desc.archprefix))
|
||
rm_rf (desc.archprefix);
|
||
endif
|
||
else
|
||
warning ("directory %s previously lost", desc.dir);
|
||
endif
|
||
endfor
|
||
|
||
## Write a new ~/.octave_packages.
|
||
if (global_install)
|
||
if (length (remaining_packages) == 0)
|
||
unlink (global_list);
|
||
else
|
||
global_packages = save_order (remaining_packages);
|
||
save (global_list, "global_packages");
|
||
endif
|
||
else
|
||
if (length (remaining_packages) == 0)
|
||
unlink (local_list);
|
||
else
|
||
local_packages = save_order (remaining_packages);
|
||
save (local_list, "local_packages");
|
||
endif
|
||
endif
|
||
|
||
endfunction
|
||
|
||
function [pkg_desc_list, flag] = describe (pkgnames, verbose,
|
||
local_list, global_list)
|
||
|
||
## Get the list of installed packages.
|
||
installed_pkgs_lst = installed_packages(local_list, global_list);
|
||
num_packages = length (installed_pkgs_lst);
|
||
|
||
|
||
describe_all = false;
|
||
if (any (strcmp ("all", pkgnames)))
|
||
describe_all = true;
|
||
flag(1:num_packages) = {"Not Loaded"};
|
||
num_pkgnames = num_packages;
|
||
else
|
||
num_pkgnames = length (pkgnames);
|
||
flag(1:num_pkgnames) = {"Not installed"};
|
||
endif
|
||
|
||
for i = 1:num_packages
|
||
curr_name = installed_pkgs_lst{i}.name;
|
||
if (describe_all)
|
||
name_pos = i;
|
||
else
|
||
name_pos = find(strcmp (curr_name, pkgnames));
|
||
endif
|
||
|
||
if (! isempty (name_pos))
|
||
if (installed_pkgs_lst{i}.loaded)
|
||
flag{name_pos} = "Loaded";
|
||
else
|
||
flag{name_pos} = "Not loaded";
|
||
endif
|
||
|
||
pkg_desc_list{name_pos}.name = installed_pkgs_lst{i}.name;
|
||
pkg_desc_list{name_pos}.version = installed_pkgs_lst{i}.version;
|
||
pkg_desc_list{name_pos}.description = installed_pkgs_lst{i}.description;
|
||
pkg_desc_list{name_pos}.provides = parse_pkg_idx (installed_pkgs_lst{i}.dir);
|
||
|
||
endif
|
||
endfor
|
||
|
||
non_inst = find (strcmp (flag, "Not installed"));
|
||
if (! isempty (non_inst))
|
||
if (nargout < 2)
|
||
non_inst_str = sprintf (" %s ", pkgnames{non_inst});
|
||
error ("some packages are not installed: %s", non_inst_str);
|
||
else
|
||
pkg_desc_list{non_inst} = struct ("name", {}, "description",
|
||
{}, "provides", {});
|
||
endif
|
||
endif
|
||
|
||
if (nargout == 0)
|
||
for i = 1:num_pkgnames
|
||
print_package_description (pkg_desc_list{i}.name,
|
||
pkg_desc_list{i}.version,
|
||
pkg_desc_list{i}.provides,
|
||
pkg_desc_list{i}.description,
|
||
flag{i}, verbose);
|
||
endfor
|
||
endif
|
||
|
||
endfunction
|
||
|
||
## AUXILIARY FUNCTIONS
|
||
|
||
## Read an INDEX file.
|
||
function [pkg_idx_struct] = parse_pkg_idx (packdir)
|
||
|
||
index_file = fullfile (packdir, "packinfo", "INDEX");
|
||
|
||
if (! exist (index_file, "file"))
|
||
error ("could not find any INDEX file in directory %s, try 'pkg rebuild all' to generate missing INDEX files", packdir);
|
||
endif
|
||
|
||
|
||
[fid, msg] = fopen (index_file, "r");
|
||
if (fid == -1)
|
||
error ("the INDEX file %s could not be read: %s",
|
||
index_file, msg);
|
||
endif
|
||
|
||
cat_num = 1;
|
||
pkg_idx_struct{1}.category = "Uncategorized";
|
||
pkg_idx_struct{1}.functions = {};
|
||
|
||
line = fgetl (fid);
|
||
while (isempty (strfind (line, ">>")) && ! feof (fid))
|
||
line = fgetl (fid);
|
||
endwhile
|
||
|
||
while (! feof (fid) || line != -1)
|
||
if (! any (! isspace (line)) || line(1) == "#" || any (line == "="))
|
||
## Comments, blank lines or comments about unimplemented
|
||
## functions: do nothing
|
||
## FIXME: probably comments and pointers to external functions
|
||
## could be treated better when printing to screen?
|
||
elseif (! isempty (strfind (line, ">>")))
|
||
## Skip package name and description as they are in DESCRIPTION
|
||
## already.
|
||
elseif (! isspace (line(1)))
|
||
## Category.
|
||
if (! isempty (pkg_idx_struct{cat_num}.functions))
|
||
pkg_idx_struct{++cat_num}.functions = {};
|
||
endif
|
||
pkg_idx_struct{cat_num}.category = deblank (line);
|
||
else
|
||
## Function names.
|
||
while (any (! isspace (line)))
|
||
[fun_name, line] = strtok (line);
|
||
pkg_idx_struct{cat_num}.functions{end+1} = deblank (fun_name);
|
||
endwhile
|
||
endif
|
||
line = fgetl (fid);
|
||
endwhile
|
||
fclose (fid);
|
||
endfunction
|
||
|
||
function print_package_description (pkg_name, pkg_ver, pkg_idx_struct,
|
||
pkg_desc, status, verbose)
|
||
|
||
printf ("---\nPackage name:\n\t%s\n", pkg_name);
|
||
printf ("Version:\n\t%s\n", pkg_ver);
|
||
printf ("Short description:\n\t%s\n", pkg_desc);
|
||
printf ("Status:\n\t%s\n", status);
|
||
if (verbose)
|
||
printf ("---\nProvides:\n");
|
||
for i = 1:length(pkg_idx_struct)
|
||
if (! isempty (pkg_idx_struct{i}.functions))
|
||
printf ("%s\n", pkg_idx_struct{i}.category);
|
||
for j = 1:length(pkg_idx_struct{i}.functions)
|
||
printf ("\t%s\n", pkg_idx_struct{i}.functions{j});
|
||
endfor
|
||
endif
|
||
endfor
|
||
endif
|
||
|
||
endfunction
|
||
|
||
|
||
function pth = absolute_pathname (pth)
|
||
[status, msg, msgid] = fileattrib (pth);
|
||
if (status != 1)
|
||
error ("could not find the file or path %s", pth);
|
||
else
|
||
pth = msg.Name;
|
||
endif
|
||
endfunction
|
||
|
||
function repackage (builddir, buildlist)
|
||
packages = installed_packages (buildlist, buildlist);
|
||
|
||
wd = pwd();
|
||
for i = 1 : length(packages)
|
||
pack = packages{i};
|
||
unwind_protect
|
||
cd (builddir);
|
||
mkdir (pack.name);
|
||
mkdir (fullfile (pack.name, "inst"));
|
||
copyfile (fullfile (pack.dir, "*"), fullfile (pack.name, "inst"));
|
||
movefile (fullfile (pack.name, "inst","packinfo", "*"), pack.name);
|
||
if (exist (fullfile (pack.name, "inst","packinfo", ".autoload"), "file"))
|
||
unlink (fullfile (pack.name, "inst","packinfo", ".autoload"));
|
||
endif
|
||
rmdir (fullfile (pack.name, "inst", "packinfo"));
|
||
if (exist (fullfile (pack.name, "inst", "doc"), "dir"))
|
||
movefile (fullfile (pack.name, "inst", "doc"), pack.name);
|
||
endif
|
||
if (exist (fullfile (pack.name, "inst", "bin"), "dir"))
|
||
movefile (fullfile (pack.name, "inst", "bin"), pack.name);
|
||
endif
|
||
archdir = fullfile (pack.archprefix, cstrcat (pack.name, "-",
|
||
pack.version), getarch ());
|
||
if (exist (archdir, "dir"))
|
||
if (exist (fullfile (pack.name, "inst", "PKG_ADD"), "file"))
|
||
unlink (fullfile (pack.name, "inst", "PKG_ADD"));
|
||
endif
|
||
if (exist (fullfile (pack.name, "inst", "PKG_DEL"), "file"))
|
||
unlink (fullfile (pack.name, "inst", "PKG_DEL"));
|
||
endif
|
||
if (exist (fullfile (archdir, "PKG_ADD"), "file"))
|
||
movefile (fullfile (archdir, "PKG_ADD"),
|
||
fullfile (pack.name, "PKG_ADD"));
|
||
endif
|
||
if (exist (fullfile (archdir, "PKG_DEL"), "file"))
|
||
movefile (fullfile (archdir, "PKG_DEL"),
|
||
fullfile (pack.name, "PKG_DEL"));
|
||
endif
|
||
else
|
||
if (exist (fullfile (pack.name, "inst", "PKG_ADD"), "file"))
|
||
movefile (fullfile (pack.name, "inst", "PKG_ADD"),
|
||
fullfile (pack.name, "PKG_ADD"));
|
||
endif
|
||
if (exist (fullfile (pack.name, "inst", "PKG_DEL"), "file"))
|
||
movefile (fullfile (pack.name, "inst", "PKG_DEL"),
|
||
fullfile (pack.name, "PKG_DEL"));
|
||
endif
|
||
endif
|
||
tfile = cstrcat (pack.name, "-", pack.version, ".tar");
|
||
tar (tfile, pack.name);
|
||
try
|
||
gzip (tfile);
|
||
unlink (tfile);
|
||
catch
|
||
warning ("failed to compress %s", tfile);
|
||
end_try_catch
|
||
unwind_protect_cleanup
|
||
if (exist (pack.name, "dir"))
|
||
rm_rf (pack.name);
|
||
endif
|
||
cd (wd);
|
||
end_unwind_protect
|
||
endfor
|
||
endfunction
|
||
|
||
function auto = isautoload (desc)
|
||
auto = false;
|
||
if (isfield (desc{1}, "autoload"))
|
||
a = desc{1}.autoload;
|
||
if ((isnumeric (a) && a > 0)
|
||
|| (ischar (a) && (strcmpi (a, "true")
|
||
|| strcmpi (a, "on")
|
||
|| strcmpi (a, "yes")
|
||
|| strcmpi (a, "1"))))
|
||
auto = true;
|
||
endif
|
||
endif
|
||
endfunction
|
||
|
||
function prepare_installation (desc, packdir)
|
||
## Is there a pre_install to call?
|
||
if (exist (fullfile (packdir, "pre_install.m"), "file"))
|
||
wd = pwd ();
|
||
try
|
||
cd (packdir);
|
||
pre_install (desc);
|
||
cd (wd);
|
||
catch
|
||
cd (wd);
|
||
rethrow (lasterror ());
|
||
end_try_catch
|
||
endif
|
||
|
||
## If the directory "inst" doesn't exist, we create it.
|
||
inst_dir = fullfile (packdir, "inst");
|
||
if (! exist (inst_dir, "dir"))
|
||
[status, msg] = mkdir (inst_dir);
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
error ("the 'inst' directory did not exist and could not be created: %s",
|
||
msg);
|
||
endif
|
||
endif
|
||
endfunction
|
||
|
||
function configure_make (desc, packdir, verbose)
|
||
## Perform ./configure, make, make install in "src".
|
||
if (exist (fullfile (packdir, "src"), "dir"))
|
||
src = fullfile (packdir, "src");
|
||
## Configure.
|
||
if (exist (fullfile (src, "configure"), "file"))
|
||
flags = "";
|
||
if (isempty (getenv ("CC")))
|
||
flags = cstrcat (flags, " CC=\"", octave_config_info ("CC"), "\"");
|
||
endif
|
||
if (isempty (getenv ("CXX")))
|
||
flags = cstrcat (flags, " CXX=\"", octave_config_info ("CXX"), "\"");
|
||
endif
|
||
if (isempty (getenv ("AR")))
|
||
flags = cstrcat (flags, " AR=\"", octave_config_info ("AR"), "\"");
|
||
endif
|
||
if (isempty (getenv ("RANLIB")))
|
||
flags = cstrcat (flags, " RANLIB=\"", octave_config_info ("RANLIB"), "\"");
|
||
endif
|
||
[status, output] = shell (strcat ("cd '", src, "'; ./configure --prefix=\"",
|
||
desc.dir, "\"", flags));
|
||
if (status != 0)
|
||
rm_rf (desc.dir);
|
||
error ("the configure script returned the following error: %s", output);
|
||
elseif (verbose)
|
||
printf("%s", output);
|
||
endif
|
||
|
||
endif
|
||
|
||
## Make.
|
||
if (exist (fullfile (src, "Makefile"), "file"))
|
||
[status, output] = shell (cstrcat ("export INSTALLDIR=\"", desc.dir,
|
||
"\"; make -C '", src, "'"));
|
||
if (status != 0)
|
||
rm_rf (desc.dir);
|
||
error ("'make' returned the following error: %s", output);
|
||
elseif (verbose)
|
||
printf("%s", output);
|
||
endif
|
||
endif
|
||
|
||
## Copy files to "inst" and "inst/arch" (this is instead of 'make
|
||
## install').
|
||
files = fullfile (src, "FILES");
|
||
instdir = fullfile (packdir, "inst");
|
||
archdir = fullfile (packdir, "inst", getarch ());
|
||
|
||
## Get file names.
|
||
if (exist (files, "file"))
|
||
[fid, msg] = fopen (files, "r");
|
||
if (fid < 0)
|
||
error ("couldn't open %s: %s", files, msg);
|
||
endif
|
||
filenames = char (fread (fid))';
|
||
fclose (fid);
|
||
if (filenames(end) == "\n")
|
||
filenames(end) = [];
|
||
endif
|
||
filenames = split_by (filenames, "\n");
|
||
delete_idx = [];
|
||
for i = 1:length (filenames)
|
||
if (! all (isspace (filenames{i})))
|
||
filenames{i} = fullfile (src, filenames{i});
|
||
else
|
||
delete_idx(end+1) = i;
|
||
endif
|
||
endfor
|
||
filenames(delete_idx) = [];
|
||
else
|
||
m = dir (fullfile (src, "*.m"));
|
||
oct = dir (fullfile (src, "*.oct"));
|
||
mex = dir (fullfile (src, "*.mex"));
|
||
|
||
filenames = cellfun (@(x) fullfile (src, x),
|
||
{m.name, oct.name, mex.name},
|
||
"UniformOutput", false);
|
||
endif
|
||
|
||
## Split into architecture dependent and independent files.
|
||
if (isempty (filenames))
|
||
idx = [];
|
||
else
|
||
idx = cellfun (@is_architecture_dependent, filenames);
|
||
endif
|
||
archdependent = filenames (idx);
|
||
archindependent = filenames (!idx);
|
||
|
||
## Copy the files.
|
||
if (! all (isspace ([filenames{:}])))
|
||
if (! exist (instdir, "dir")) # fixindent
|
||
mkdir (instdir);
|
||
endif
|
||
if (! all (isspace ([archindependent{:}])))
|
||
if (verbose)
|
||
printf ("copyfile");
|
||
printf (" %s", archindependent{:});
|
||
printf ("%s\n", instdir);
|
||
endif
|
||
[status, output] = copyfile (archindependent, instdir);
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
error ("Couldn't copy files from 'src' to 'inst': %s", output);
|
||
endif
|
||
endif
|
||
if (! all (isspace ([archdependent{:}])))
|
||
if (verbose)
|
||
printf ("copyfile");
|
||
printf (" %s", archdependent{:});
|
||
printf (" %s\n", archdir);
|
||
endif
|
||
if (! exist (archdir, "dir"))
|
||
mkdir (archdir);
|
||
endif
|
||
[status, output] = copyfile (archdependent, archdir);
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
error ("Couldn't copy files from 'src' to 'inst': %s", output);
|
||
endif
|
||
endif
|
||
endif
|
||
endif
|
||
endfunction
|
||
|
||
function pkg = extract_pkg (nm, pat)
|
||
fid = fopen (nm, "rt");
|
||
pkg = "";
|
||
if (fid >= 0)
|
||
while (! feof (fid))
|
||
ln = fgetl (fid);
|
||
if (ln > 0)
|
||
t = regexp (ln, pat, "tokens");
|
||
if (! isempty (t))
|
||
pkg = cstrcat (pkg, "\n", t{1}{1});
|
||
endif
|
||
endif
|
||
endwhile
|
||
if (! isempty (pkg))
|
||
pkg = cstrcat (pkg, "\n");
|
||
endif
|
||
fclose (fid);
|
||
endif
|
||
endfunction
|
||
|
||
function create_pkgadddel (desc, packdir, nm, global_install)
|
||
instpkg = fullfile (desc.dir, nm);
|
||
instfid = fopen (instpkg, "wt");
|
||
## If it is exists, most of the PKG_* file should go into the
|
||
## architecture dependent directory so that the autoload/mfilename
|
||
## commands work as expected. The only part that doesn't is the
|
||
## part in the main directory.
|
||
archdir = fullfile (getarchprefix (desc), cstrcat (desc.name, "-",
|
||
desc.version), getarch ());
|
||
if (exist (getarchdir (desc, global_install), "dir"))
|
||
archpkg = fullfile (getarchdir (desc, global_install), nm);
|
||
archfid = fopen (archpkg, "at");
|
||
else
|
||
archpkg = instpkg;
|
||
archfid = instfid;
|
||
endif
|
||
|
||
if (archfid >= 0 && instfid >= 0)
|
||
## Search all dot-m files for PKG commands.
|
||
lst = dir (fullfile (packdir, "inst", "*.m"));
|
||
for i = 1:length (lst)
|
||
nam = fullfile (packdir, "inst", lst(i).name);
|
||
fwrite (instfid, extract_pkg (nam, ['^[#%][#%]* *' nm ': *(.*)$']));
|
||
endfor # fixindent
|
||
|
||
## Search all C++ source files for PKG commands.
|
||
lst = dir (fullfile (packdir, "src", "*.cc")); # fixindent
|
||
for i = 1:length (lst)
|
||
nam = fullfile (packdir, "src", lst(i).name);
|
||
fwrite (archfid, extract_pkg (nam, ['^//* *' nm ': *(.*)$']));
|
||
fwrite (archfid, extract_pkg (nam, ['^/\** *' nm ': *(.*) *\*/$']));
|
||
endfor
|
||
|
||
## Add developer included PKG commands.
|
||
packdirnm = fullfile (packdir, nm);
|
||
if (exist (packdirnm, "file"))
|
||
fid = fopen (packdirnm, "rt");
|
||
if (fid >= 0)
|
||
while (! feof (fid))
|
||
ln = fgets (fid);
|
||
if (ln > 0)
|
||
fwrite (archfid, ln);
|
||
endif
|
||
endwhile
|
||
fclose (fid);
|
||
endif
|
||
endif
|
||
|
||
## If the files is empty remove it.
|
||
fclose (instfid);
|
||
t = dir (instpkg);
|
||
if (t.bytes <= 0)
|
||
unlink (instpkg);
|
||
endif
|
||
|
||
if (instfid != archfid)
|
||
fclose (archfid);
|
||
t = dir (archpkg);
|
||
if (t.bytes <= 0)
|
||
unlink (archpkg);
|
||
endif
|
||
endif
|
||
endif # fixindent
|
||
endfunction # fixindent
|
||
|
||
function copy_files (desc, packdir, global_install) # fixindent
|
||
## Create the installation directory.
|
||
if (! exist (desc.dir, "dir"))
|
||
[status, output] = mkdir (desc.dir);
|
||
if (status != 1)
|
||
error ("couldn't create installation directory %s : %s",
|
||
desc.dir, output);
|
||
endif
|
||
endif
|
||
|
||
octfiledir = getarchdir (desc);
|
||
|
||
## Copy the files from "inst" to installdir.
|
||
instdir = fullfile (packdir, "inst");
|
||
if (! dirempty (instdir))
|
||
[status, output] = copyfile (fullfile (instdir, "*"), desc.dir);
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
error ("couldn't copy files to the installation directory");
|
||
endif
|
||
if (exist (fullfile (desc.dir, getarch ()), "dir") &&
|
||
! strcmp (fullfile (desc.dir, getarch ()), octfiledir))
|
||
if (! exist (octfiledir, "dir"))
|
||
## Can be required to create upto three levels of dirs.
|
||
octm1 = fileparts (octfiledir);
|
||
if (! exist (octm1, "dir"))
|
||
octm2 = fileparts (octm1);
|
||
if (! exist (octm2, "dir"))
|
||
octm3 = fileparts (octm2);
|
||
if (! exist (octm3, "dir"))
|
||
[status, output] = mkdir (octm3);
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
error ("couldn't create installation directory %s : %s",
|
||
octm3, output);
|
||
endif
|
||
endif
|
||
[status, output] = mkdir (octm2);
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
error ("couldn't create installation directory %s : %s",
|
||
octm2, output);
|
||
endif
|
||
endif
|
||
[status, output] = mkdir (octm1);
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
error ("couldn't create installation directory %s : %s",
|
||
octm1, output);
|
||
endif
|
||
endif
|
||
[status, output] = mkdir (octfiledir);
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
error ("couldn't create installation directory %s : %s",
|
||
octfiledir, output);
|
||
endif
|
||
endif
|
||
[status, output] = movefile (fullfile (desc.dir, getarch (), "*"),
|
||
octfiledir);
|
||
rm_rf (fullfile (desc.dir, getarch ()));
|
||
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
rm_rf (octfiledir);
|
||
error ("couldn't copy files to the installation directory");
|
||
endif
|
||
endif
|
||
|
||
endif
|
||
|
||
## Create the "packinfo" directory.
|
||
packinfo = fullfile (desc.dir, "packinfo");
|
||
[status, msg] = mkdir (packinfo);
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
rm_rf (octfiledir);
|
||
error ("couldn't create packinfo directory: %s", msg);
|
||
endif
|
||
|
||
## Copy DESCRIPTION.
|
||
[status, output] = copyfile (fullfile (packdir, "DESCRIPTION"), packinfo);
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
rm_rf (octfiledir);
|
||
error ("couldn't copy DESCRIPTION: %s", output);
|
||
endif
|
||
|
||
## Copy COPYING.
|
||
[status, output] = copyfile (fullfile (packdir, "COPYING"), packinfo);
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
rm_rf (octfiledir);
|
||
error ("couldn't copy COPYING: %s", output);
|
||
endif
|
||
|
||
## If the file ChangeLog exists, copy it.
|
||
changelog_file = fullfile (packdir, "ChangeLog");
|
||
if (exist (changelog_file, "file"))
|
||
[status, output] = copyfile (changelog_file, packinfo);
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
rm_rf (octfiledir);
|
||
error ("couldn't copy ChangeLog file: %s", output);
|
||
endif
|
||
endif
|
||
|
||
## Is there an INDEX file to copy or should we generate one?
|
||
index_file = fullfile (packdir, "INDEX");
|
||
if (exist(index_file, "file"))
|
||
[status, output] = copyfile (index_file, packinfo);
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
rm_rf (octfiledir);
|
||
error ("couldn't copy INDEX file: %s", output);
|
||
endif
|
||
else
|
||
try
|
||
write_index (desc, fullfile (packdir, "inst"),
|
||
fullfile (packinfo, "INDEX"), global_install);
|
||
catch
|
||
rm_rf (desc.dir);
|
||
rm_rf (octfiledir);
|
||
rethrow (lasterror ());
|
||
end_try_catch
|
||
endif
|
||
|
||
## Is there an 'on_uninstall.m' to install?
|
||
fon_uninstall = fullfile (packdir, "on_uninstall.m");
|
||
if (exist (fon_uninstall, "file"))
|
||
[status, output] = copyfile (fon_uninstall, packinfo);
|
||
if (status != 1)
|
||
rm_rf (desc.dir);
|
||
rm_rf (octfiledir);
|
||
error ("couldn't copy on_uninstall.m: %s", output);
|
||
endif
|
||
endif
|
||
|
||
## Is there a doc/ directory that needs to be installed?
|
||
docdir = fullfile (packdir, "doc");
|
||
if (exist (docdir, "dir") && ! dirempty (docdir))
|
||
[status, output] = copyfile (docdir, desc.dir);
|
||
endif
|
||
|
||
## Is there a bin/ directory that needs to be installed?
|
||
## FIXME: Need to treat architecture dependent files in bin/
|
||
bindir = fullfile (packdir, "bin");
|
||
if (exist (bindir, "dir") && ! dirempty (bindir))
|
||
[status, output] = copyfile (bindir, desc.dir);
|
||
endif
|
||
endfunction
|
||
|
||
function finish_installation (desc, packdir, global_install)
|
||
## Is there a post-install to call?
|
||
if (exist (fullfile (packdir, "post_install.m"), "file"))
|
||
wd = pwd ();
|
||
try
|
||
cd (packdir);
|
||
post_install (desc);
|
||
cd (wd);
|
||
catch
|
||
cd (wd);
|
||
rm_rf (desc.dir);
|
||
rm_rf (getarchdir (desc), global_install);
|
||
rethrow (lasterror ());
|
||
end_try_catch
|
||
endif
|
||
endfunction
|
||
|
||
function generate_lookfor_cache (desc)
|
||
dirs = split_by (genpath (desc.dir), pathsep ());
|
||
for i = 1 : length (dirs)
|
||
gen_doc_cache (fullfile (dirs{i}, "doc-cache"), dirs{i});
|
||
endfor
|
||
endfunction
|
||
|
||
## Make sure the package contains the essential files.
|
||
function verify_directory (dir)
|
||
needed_files = {"COPYING", "DESCRIPTION"};
|
||
for f = needed_files
|
||
if (! exist (fullfile (dir, f{1}), "file"))
|
||
error ("package is missing file: %s", f{1});
|
||
endif
|
||
endfor
|
||
endfunction
|
||
|
||
## Parse the DESCRIPTION file.
|
||
function desc = get_description (filename)
|
||
[fid, msg] = fopen (filename, "r");
|
||
if (fid == -1)
|
||
error ("the DESCRIPTION file %s could not be read: %s", filename, msg);
|
||
endif
|
||
|
||
desc = struct ();
|
||
|
||
line = fgetl (fid);
|
||
while (line != -1)
|
||
if (line(1) == "#")
|
||
## Comments, do nothing.
|
||
elseif (isspace(line(1)))
|
||
## Continuation lines
|
||
if (exist ("keyword", "var") && isfield (desc, keyword))
|
||
desc.(keyword) = cstrcat (desc.(keyword), " ", rstrip(line));
|
||
endif
|
||
else
|
||
## Keyword/value pair
|
||
colon = find (line == ":");
|
||
if (length (colon) == 0)
|
||
disp ("skipping line");
|
||
else
|
||
colon = colon(1);
|
||
keyword = tolower (strip (line(1:colon-1)));
|
||
value = strip (line (colon+1:end));
|
||
if (length (value) == 0)
|
||
fclose (fid);
|
||
error ("the keyword %s has an empty value", desc.keywords{end});
|
||
endif
|
||
desc.(keyword) = value;
|
||
endif
|
||
endif
|
||
line = fgetl (fid);
|
||
endwhile
|
||
fclose (fid);
|
||
|
||
## Make sure all is okay.
|
||
needed_fields = {"name", "version", "date", "title", ...
|
||
"author", "maintainer", "description"};
|
||
for f = needed_fields
|
||
if (! isfield (desc, f{1}))
|
||
error ("description is missing needed field %s", f{1});
|
||
endif
|
||
endfor
|
||
desc.version = fix_version (desc.version);
|
||
if (isfield (desc, "depends"))
|
||
desc.depends = fix_depends (desc.depends);
|
||
else
|
||
desc.depends = "";
|
||
endif
|
||
desc.name = tolower (desc.name);
|
||
endfunction
|
||
|
||
## Make sure the version string v is a valid x.y.z version string
|
||
## Examples: "0.1" => "0.1.0", "monkey" => error(...).
|
||
function out = fix_version (v)
|
||
dots = find (v == ".");
|
||
if (length (dots) == 1)
|
||
major = str2num (v(1:dots-1));
|
||
minor = str2num (v(dots+1:end));
|
||
if (length (major) != 0 && length (minor) != 0)
|
||
out = sprintf ("%d.%d.0", major, minor);
|
||
return;
|
||
endif
|
||
elseif (length (dots) == 2)
|
||
major = str2num (v(1:dots(1)-1));
|
||
minor = str2num (v(dots(1)+1:dots(2)-1));
|
||
rev = str2num (v(dots(2)+1:end));
|
||
if (length (major) != 0 && length (minor) != 0 && length (rev) != 0)
|
||
out = sprintf ("%d.%d.%d", major, minor, rev);
|
||
return;
|
||
endif
|
||
endif
|
||
error ("bad version string: %s", v);
|
||
endfunction
|
||
|
||
## Make sure the depends field is of the right format.
|
||
## This function returns a cell of structures with the following fields:
|
||
## package, version, operator
|
||
function deps_cell = fix_depends (depends)
|
||
deps = split_by (tolower (depends), ",");
|
||
deps_cell = cell (1, length (deps));
|
||
|
||
## For each dependency.
|
||
for i = 1:length (deps)
|
||
dep = deps{i};
|
||
lpar = find (dep == "(");
|
||
rpar = find (dep == ")");
|
||
## Does the dependency specify a version
|
||
## Example: package(>= version).
|
||
if (length (lpar) == 1 && length (rpar) == 1)
|
||
package = tolower (strip (dep(1:lpar-1)));
|
||
sub = dep(lpar(1)+1:rpar(1)-1);
|
||
parts = strsplit (sub, " ", true);
|
||
if (length (parts) != 2)
|
||
error ("incorrect syntax for dependency `%s' in the DESCRIPTION file\n",
|
||
dep);
|
||
endif
|
||
operator = parts{1};
|
||
if (! any (strcmp (operator, {">", ">=", "<=", "<", "=="})))
|
||
error ("unsupported operator: %s", operator);
|
||
endif
|
||
version = fix_version (parts{2});
|
||
|
||
## If no version is specified for the dependency
|
||
## we say that the version should be greater than
|
||
## or equal to "0.0.0".
|
||
else
|
||
package = tolower (strip (dep));
|
||
operator = ">=";
|
||
version = "0.0.0";
|
||
endif
|
||
deps_cell{i} = struct ("package", package, "operator", operator,
|
||
"version", version);
|
||
endfor
|
||
endfunction
|
||
|
||
## Strip the text of spaces from the right
|
||
## Example: " hello world " => " hello world"
|
||
## FIXME -- is this the same as deblank?
|
||
function text = rstrip (text)
|
||
chars = find (! isspace (text));
|
||
if (length (chars) > 0)
|
||
## FIXME: shouldn't it be text = text(1:chars(end));
|
||
text = text (chars(1):end);
|
||
else
|
||
text = "";
|
||
endif
|
||
endfunction
|
||
|
||
## Strip the text of spaces from the left and the right.
|
||
## Example: " hello world " => "hello world"
|
||
function text = strip (text)
|
||
chars = find (! isspace (text));
|
||
if (length (chars) > 0)
|
||
text = text(chars(1):chars(end));
|
||
else
|
||
text = "";
|
||
endif
|
||
endfunction
|
||
|
||
## Split the text into a cell array of strings by sep.
|
||
## Example: "A, B" => {"A", "B"} (with sep = ",")
|
||
function out = split_by (text, sep)
|
||
out = strtrim (strsplit (text, sep));
|
||
endfunction
|
||
|
||
## Create an INDEX file for a package that doesn't provide one.
|
||
## 'desc' describes the package.
|
||
## 'dir' is the 'inst' directory in temporary directory.
|
||
## 'index_file' is the name (including path) of resulting INDEX file.
|
||
function write_index (desc, dir, index_file, global_install)
|
||
## Get names of functions in dir
|
||
[files, err, msg] = readdir (dir);
|
||
if (err)
|
||
error ("couldn't read directory %s: %s", dir, msg);
|
||
endif
|
||
|
||
## Check for architecture dependent files.
|
||
tmpdir = getarchdir (desc);
|
||
if (exist (tmpdir, "dir"))
|
||
[files2, err, msg] = readdir (tmpdir);
|
||
if (err)
|
||
error ("couldn't read directory %s: %s", tmpdir, msg);
|
||
endif
|
||
files = [files; files2];
|
||
endif
|
||
|
||
functions = {};
|
||
for i = 1:length (files)
|
||
file = files{i};
|
||
lf = length (file);
|
||
if (lf > 2 && strcmp (file(end-1:end), ".m"))
|
||
functions{end+1} = file(1:end-2);
|
||
elseif (lf > 4 && strcmp (file(end-3:end), ".oct"))
|
||
functions{end+1} = file(1:end-4);
|
||
endif
|
||
endfor
|
||
|
||
## Does desc have a categories field?
|
||
if (! isfield (desc, "categories"))
|
||
error ("the DESCRIPTION file must have a Categories field, when no INDEX file is given");
|
||
endif
|
||
categories = split_by (desc.categories, ",");
|
||
if (length (categories) < 1)
|
||
error ("the Category field is empty");
|
||
endif
|
||
|
||
## Write INDEX.
|
||
fid = fopen (index_file, "w");
|
||
if (fid == -1)
|
||
error ("couldn't open %s for writing.", index_file);
|
||
endif
|
||
fprintf (fid, "%s >> %s\n", desc.name, desc.title);
|
||
fprintf (fid, "%s\n", categories{1});
|
||
fprintf (fid, " %s\n", functions{:});
|
||
fclose (fid);
|
||
endfunction
|
||
|
||
function bad_deps = get_unsatisfied_deps (desc, installed_pkgs_lst)
|
||
bad_deps = {};
|
||
|
||
## For each dependency.
|
||
for i = 1:length (desc.depends)
|
||
dep = desc.depends{i};
|
||
|
||
## Is the current dependency Octave?
|
||
if (strcmp (dep.package, "octave"))
|
||
if (! compare_versions (OCTAVE_VERSION, dep.version, dep.operator))
|
||
bad_deps{end+1} = dep;
|
||
endif
|
||
## Is the current dependency not Octave?
|
||
else
|
||
ok = false;
|
||
for i = 1:length (installed_pkgs_lst)
|
||
cur_name = installed_pkgs_lst{i}.name;
|
||
cur_version = installed_pkgs_lst{i}.version;
|
||
if (strcmp (dep.package, cur_name)
|
||
&& compare_versions (cur_version, dep.version, dep.operator))
|
||
ok = true;
|
||
break;
|
||
endif
|
||
endfor
|
||
if (! ok)
|
||
bad_deps{end+1} = dep;
|
||
endif
|
||
endif
|
||
endfor
|
||
endfunction
|
||
|
||
function [out1, out2] = installed_packages (local_list, global_list)
|
||
## Get the list of installed packages.
|
||
try
|
||
local_packages = load (local_list).local_packages;
|
||
catch
|
||
local_packages = {};
|
||
end_try_catch
|
||
try
|
||
global_packages = load (global_list).global_packages;
|
||
catch
|
||
global_packages = {};
|
||
end_try_catch
|
||
installed_pkgs_lst = {local_packages{:}, global_packages{:}};
|
||
|
||
## Eliminate duplicates in the installed package list.
|
||
## Locally installed packages take precedence.
|
||
dup = [];
|
||
for i = 1:length (installed_pkgs_lst)
|
||
if (find (dup, i))
|
||
continue;
|
||
endif
|
||
for j = (i+1):length (installed_pkgs_lst)
|
||
if (find (dup, j))
|
||
continue;
|
||
endif
|
||
if (strcmp (installed_pkgs_lst{i}.name, installed_pkgs_lst{j}.name))
|
||
dup = [dup, j];
|
||
endif
|
||
endfor
|
||
endfor
|
||
if (! isempty(dup))
|
||
installed_pkgs_lst(dup) = [];
|
||
endif
|
||
|
||
## Now check if the package is loaded.
|
||
tmppath = strrep (path(), "\\", "/");
|
||
for i = 1:length (installed_pkgs_lst)
|
||
if (findstr (tmppath, strrep (installed_pkgs_lst{i}.dir, "\\", "/")))
|
||
installed_pkgs_lst{i}.loaded = true;
|
||
else
|
||
installed_pkgs_lst{i}.loaded = false;
|
||
endif
|
||
endfor
|
||
for i = 1:length (local_packages)
|
||
if (findstr (tmppath, strrep (local_packages{i}.dir, "\\", "/")))
|
||
local_packages{i}.loaded = true;
|
||
else
|
||
local_packages{i}.loaded = false;
|
||
endif
|
||
endfor
|
||
for i = 1:length (global_packages)
|
||
if (findstr (tmppath, strrep (global_packages{i}.dir, "\\", "/")))
|
||
global_packages{i}.loaded = true;
|
||
else
|
||
global_packages{i}.loaded = false;
|
||
endif
|
||
endfor
|
||
|
||
## Should we return something?
|
||
if (nargout == 2)
|
||
out1 = local_packages;
|
||
out2 = global_packages;
|
||
return;
|
||
elseif (nargout == 1)
|
||
out1 = installed_pkgs_lst;
|
||
return;
|
||
endif
|
||
|
||
## We shouldn't return something, so we'll print something.
|
||
num_packages = length (installed_pkgs_lst);
|
||
if (num_packages == 0)
|
||
printf ("no packages installed.\n");
|
||
return;
|
||
endif
|
||
|
||
## Compute the maximal lengths of name, version, and dir.
|
||
h1 = "Package Name";
|
||
h2 = "Version";
|
||
h3 = "Installation directory";
|
||
max_name_length = length (h1);
|
||
max_version_length = length (h2);
|
||
names = cell (num_packages, 1);
|
||
for i = 1:num_packages
|
||
max_name_length = max (max_name_length,
|
||
length (installed_pkgs_lst{i}.name));
|
||
max_version_length = max (max_version_length,
|
||
length (installed_pkgs_lst{i}.version));
|
||
names{i} = installed_pkgs_lst{i}.name;
|
||
endfor
|
||
max_dir_length = terminal_size()(2) - max_name_length - ...
|
||
max_version_length - 7;
|
||
if (max_dir_length < 20)
|
||
max_dir_length = Inf;
|
||
endif
|
||
|
||
h1 = postpad (h1, max_name_length + 1, " ");
|
||
h2 = postpad (h2, max_version_length, " ");;
|
||
|
||
## Print a header.
|
||
header = sprintf("%s | %s | %s\n", h1, h2, h3);
|
||
printf (header);
|
||
tmp = sprintf (repmat ("-", 1, length(header)-1));
|
||
tmp(length(h1)+2) = "+";
|
||
tmp(length(h1)+length(h2)+5) = "+";
|
||
printf ("%s\n", tmp);
|
||
|
||
## Print the packages.
|
||
format = sprintf ("%%%ds %%1s| %%%ds | %%s\n", max_name_length,
|
||
max_version_length);
|
||
[dummy, idx] = sort (names);
|
||
for i = 1:num_packages
|
||
cur_name = installed_pkgs_lst{idx(i)}.name;
|
||
cur_version = installed_pkgs_lst{idx(i)}.version;
|
||
cur_dir = installed_pkgs_lst{idx(i)}.dir;
|
||
if (length (cur_dir) > max_dir_length)
|
||
first_char = length (cur_dir) - max_dir_length + 4;
|
||
first_filesep = strfind (cur_dir(first_char:end), filesep());
|
||
if (! isempty (first_filesep))
|
||
cur_dir = cstrcat ("...",
|
||
cur_dir((first_char + first_filesep(1) - 1):end));
|
||
else
|
||
cur_dir = cstrcat ("...", cur_dir(first_char:end));
|
||
endif
|
||
endif
|
||
if (installed_pkgs_lst{idx(i)}.loaded)
|
||
cur_loaded = "*";
|
||
else
|
||
cur_loaded = " ";
|
||
endif
|
||
printf (format, cur_name, cur_loaded, cur_version, cur_dir);
|
||
endfor
|
||
endfunction
|
||
|
||
function load_packages (files, handle_deps, local_list, global_list)
|
||
installed_pkgs_lst = installed_packages (local_list, global_list);
|
||
num_packages = length (installed_pkgs_lst);
|
||
|
||
## Read package names and installdirs into a more convenient format.
|
||
pnames = pdirs = cell (1, num_packages);
|
||
for i = 1:num_packages
|
||
pnames{i} = installed_pkgs_lst{i}.name;
|
||
pdirs{i} = installed_pkgs_lst{i}.dir;
|
||
endfor
|
||
|
||
## Load all.
|
||
if (length (files) == 1 && strcmp (files{1}, "all"))
|
||
idx = [1:length(installed_pkgs_lst)];
|
||
## Load auto.
|
||
elseif (length (files) == 1 && strcmp (files{1}, "auto"))
|
||
idx = [];
|
||
for i = 1:length (installed_pkgs_lst)
|
||
if (exist (fullfile (pdirs{i}, "packinfo", ".autoload"), "file"))
|
||
idx (end + 1) = i;
|
||
endif
|
||
endfor
|
||
## Load package_name1 ...
|
||
else
|
||
idx = [];
|
||
for i = 1:length (files)
|
||
idx2 = find (strcmp (pnames, files{i}));
|
||
if (! any (idx2))
|
||
error ("package %s is not installed", files{i});
|
||
endif
|
||
idx (end + 1) = idx2;
|
||
endfor
|
||
endif
|
||
|
||
## Load the packages, but take care of the ordering of dependencies.
|
||
load_packages_and_dependencies (idx, handle_deps, installed_pkgs_lst, true);
|
||
endfunction
|
||
|
||
function unload_packages (files, handle_deps, local_list, global_list)
|
||
installed_pkgs_lst = installed_packages (local_list, global_list);
|
||
num_packages = length (installed_pkgs_lst);
|
||
|
||
## Read package names and installdirs into a more convenient format.
|
||
pnames = pdirs = cell (1, num_packages);
|
||
for i = 1:num_packages
|
||
pnames{i} = installed_pkgs_lst{i}.name;
|
||
pdirs{i} = installed_pkgs_lst{i}.dir;
|
||
pdeps{i} = installed_pkgs_lst{i}.depends;
|
||
endfor
|
||
|
||
## Get the current octave path.
|
||
p = split_by (path(), pathsep ());
|
||
|
||
if (length (files) == 1 && strcmp (files{1}, "all"))
|
||
## Unload all.
|
||
dirs = pdirs;
|
||
desc = installed_pkgs_lst;
|
||
else
|
||
## Unload package_name1 ...
|
||
dirs = {};
|
||
desc = {};
|
||
for i = 1:length (files)
|
||
idx = strcmp (pnames, files{i});
|
||
if (! any (idx))
|
||
error ("package %s is not installed", files{i});
|
||
endif
|
||
dirs{end+1} = pdirs{idx};
|
||
desc{end+1} = installed_pkgs_lst{idx};
|
||
endfor
|
||
endif
|
||
|
||
## Check for architecture dependent directories.
|
||
archdirs = {};
|
||
for i = 1:length (dirs)
|
||
tmpdir = getarchdir (desc{i});
|
||
if (exist (tmpdir, "dir"))
|
||
archdirs{end+1} = dirs{i};
|
||
archdirs{end+1} = tmpdir;
|
||
else
|
||
archdirs{end+1} = dirs{i};
|
||
endif
|
||
endfor
|
||
|
||
## Unload the packages.
|
||
for i = 1:length (archdirs)
|
||
d = archdirs{i};
|
||
idx = strcmp (p, d);
|
||
if (any (idx))
|
||
rmpath (d);
|
||
## FIXME: We should also check if we need to remove items from
|
||
## EXEC_PATH.
|
||
endif
|
||
endfor
|
||
endfunction
|
||
|
||
function [status_out, msg_out] = rm_rf (dir)
|
||
if (exist (dir))
|
||
crr = confirm_recursive_rmdir ();
|
||
unwind_protect
|
||
confirm_recursive_rmdir (false);
|
||
[status, msg] = rmdir (dir, "s");
|
||
unwind_protect_cleanup
|
||
confirm_recursive_rmdir (crr);
|
||
end_unwind_protect
|
||
else
|
||
status = 1;
|
||
msg = "";
|
||
endif
|
||
if (nargout > 0)
|
||
status_out = status;
|
||
endif
|
||
if (nargout > 1)
|
||
msg_out = msg;
|
||
endif
|
||
endfunction
|
||
|
||
function emp = dirempty (nm, ign)
|
||
if (exist (nm, "dir"))
|
||
if (nargin < 2)
|
||
ign = {".", ".."};
|
||
else
|
||
ign = [{".", ".."}, ign];
|
||
endif
|
||
l = dir (nm);
|
||
for i = 1:length (l)
|
||
found = false;
|
||
for j = 1:length (ign)
|
||
if (strcmp (l(i).name, ign{j}))
|
||
found = true;
|
||
break;
|
||
endif
|
||
endfor
|
||
if (! found)
|
||
emp = false;
|
||
return
|
||
endif
|
||
endfor
|
||
emp = true;
|
||
else
|
||
emp = true;
|
||
endif
|
||
endfunction
|
||
|
||
function arch = getarch ()
|
||
persistent _arch = cstrcat (octave_config_info("canonical_host_type"), ...
|
||
"-", octave_config_info("api_version"));
|
||
arch = _arch;
|
||
endfunction
|
||
|
||
function archprefix = getarchprefix (desc, global_install)
|
||
if ((nargin == 2 && global_install) || (nargin < 2 && issuperuser ()))
|
||
archprefix = fullfile (octave_config_info ("libexecdir"), "octave",
|
||
"packages", cstrcat(desc.name, "-", desc.version));
|
||
else
|
||
archprefix = desc.dir;
|
||
endif
|
||
endfunction
|
||
|
||
function archdir = getarchdir (desc)
|
||
archdir = fullfile (desc.archprefix, getarch());
|
||
endfunction
|
||
|
||
function s = issuperuser ()
|
||
if ((ispc () && ! isunix ()) || (geteuid() == 0))
|
||
s = true;
|
||
else
|
||
s = false;
|
||
endif
|
||
endfunction
|
||
|
||
function [status, output] = shell (cmd)
|
||
persistent have_sh;
|
||
|
||
cmd = strrep (cmd, "\\", "/");
|
||
if (ispc () && ! isunix ())
|
||
if (isempty(have_sh))
|
||
if (system("sh.exe -c \"exit\""))
|
||
have_sh = false;
|
||
else
|
||
have_sh = true;
|
||
endif
|
||
endif
|
||
if (have_sh)
|
||
[status, output] = system (cstrcat ("sh.exe -c \"", cmd, "\""));
|
||
else
|
||
error ("Can not find the command shell")
|
||
endif
|
||
else
|
||
[status, output] = system (cmd);
|
||
endif
|
||
endfunction
|
||
|
||
function newdesc = save_order (desc)
|
||
newdesc = {};
|
||
for i = 1 : length(desc)
|
||
deps = desc{i}.depends;
|
||
if (isempty (deps) || (length (deps) == 1 &&
|
||
strcmp(deps{1}.package, "octave")))
|
||
newdesc {end + 1} = desc{i};
|
||
else
|
||
tmpdesc = {};
|
||
for k = 1 : length (deps)
|
||
for j = 1 : length (desc)
|
||
if (strcmp (desc{j}.name, deps{k}.package))
|
||
tmpdesc{end+1} = desc{j};
|
||
break;
|
||
endif
|
||
endfor
|
||
endfor
|
||
if (! isempty (tmpdesc))
|
||
newdesc = {newdesc{:}, save_order(tmpdesc){:}, desc{i}};
|
||
else
|
||
newdesc{end+1} = desc{i};
|
||
endif
|
||
endif
|
||
endfor
|
||
## Eliminate the duplicates.
|
||
idx = [];
|
||
for i = 1 : length (newdesc)
|
||
for j = (i + 1) : length (newdesc)
|
||
if (strcmp (newdesc{i}.name, newdesc{j}.name))
|
||
idx (end + 1) = j;
|
||
endif
|
||
endfor
|
||
endfor
|
||
newdesc(idx) = [];
|
||
endfunction
|
||
|
||
function load_packages_and_dependencies (idx, handle_deps, installed_pkgs_lst,
|
||
global_install)
|
||
idx = load_package_dirs (idx, [], handle_deps, installed_pkgs_lst);
|
||
dirs = {};
|
||
execpath = EXEC_PATH ();
|
||
for i = idx;
|
||
ndir = installed_pkgs_lst{i}.dir;
|
||
dirs{end+1} = ndir;
|
||
if (exist (fullfile (dirs{end}, "bin"), "dir"))
|
||
execpath = cstrcat (fullfile (dirs{end}, "bin"), ":", execpath);
|
||
endif
|
||
tmpdir = getarchdir (installed_pkgs_lst{i});
|
||
if (exist (tmpdir, "dir"))
|
||
dirs{end + 1} = tmpdir;
|
||
if (exist (fullfile (dirs{end}, "bin"), "dir"))
|
||
execpath = cstrcat (fullfile (dirs{end}, "bin"), ":", execpath);
|
||
endif
|
||
endif
|
||
endfor
|
||
|
||
## Load the packages.
|
||
if (length (dirs) > 0)
|
||
addpath (dirs{:});
|
||
endif
|
||
|
||
## Add the binaries to exec_path.
|
||
if (! strcmp (EXEC_PATH, execpath))
|
||
EXEC_PATH (execpath);
|
||
endif
|
||
endfunction
|
||
|
||
function idx = load_package_dirs (lidx, idx, handle_deps, installed_pkgs_lst)
|
||
for i = lidx
|
||
if (isfield (installed_pkgs_lst{i}, "loaded") &&
|
||
installed_pkgs_lst{i}.loaded)
|
||
continue;
|
||
else
|
||
if (handle_deps)
|
||
deps = installed_pkgs_lst{i}.depends;
|
||
if ((length (deps) > 1) || (length (deps) == 1 &&
|
||
! strcmp(deps{1}.package, "octave")))
|
||
tmplidx = [];
|
||
for k = 1 : length (deps)
|
||
for j = 1 : length (installed_pkgs_lst)
|
||
if (strcmp (installed_pkgs_lst{j}.name, deps{k}.package))
|
||
tmplidx (end + 1) = j;
|
||
break;
|
||
endif
|
||
endfor
|
||
endfor
|
||
idx = load_package_dirs (tmplidx, idx, handle_deps,
|
||
installed_pkgs_lst);
|
||
endif
|
||
endif
|
||
if (isempty (find(idx == i)))
|
||
idx (end + 1) = i;
|
||
endif
|
||
endif
|
||
endfor
|
||
endfunction
|
||
|
||
function dep = is_architecture_dependent (nm)
|
||
persistent archdepsuffix = {".oct",".mex",".a",".lib",".so",".so.*",".dll","dylib"};
|
||
|
||
dep = false;
|
||
for i = 1 : length (archdepsuffix)
|
||
ext = archdepsuffix{i};
|
||
if (ext(end) == "*")
|
||
isglob = true;
|
||
ext(end) = [];
|
||
else
|
||
isglob = false;
|
||
endif
|
||
pos = findstr (nm, ext);
|
||
if (pos)
|
||
if (! isglob && (length(nm) - pos(end) != length(ext) - 1))
|
||
continue;
|
||
endif
|
||
dep = true;
|
||
break;
|
||
endif
|
||
endfor
|
||
endfunction
|