Mercurial > octave-nkf
view scripts/pkg/pkg.m @ 19627:446c46af4b42 stable
strip trailing whitespace from most source files
* Makefile.am, NEWS, build-aux/common.mk, configure.ac,
doc/Makefile.am, doc/doxyhtml/Makefile.am,
doc/interpreter/Makefile.am, doc/interpreter/arith.txi,
doc/interpreter/audio.txi, doc/interpreter/basics.txi,
doc/interpreter/bugs.txi, doc/interpreter/container.txi,
doc/interpreter/cp-idx.txi, doc/interpreter/data.txi,
doc/interpreter/debug.txi, doc/interpreter/diagperm.txi,
doc/interpreter/diffeq.txi, doc/interpreter/doccheck/README,
doc/interpreter/doccheck/spellcheck, doc/interpreter/emacs.txi,
doc/interpreter/errors.txi, doc/interpreter/eval.txi,
doc/interpreter/expr.txi, doc/interpreter/external.txi,
doc/interpreter/fn-idx.txi, doc/interpreter/func.txi,
doc/interpreter/geometry.txi, doc/interpreter/geometryimages.m,
doc/interpreter/gpl.txi, doc/interpreter/grammar.txi,
doc/interpreter/gui.txi, doc/interpreter/image.txi,
doc/interpreter/install.txi, doc/interpreter/interp.txi,
doc/interpreter/interpimages.m, doc/interpreter/intro.txi,
doc/interpreter/io.txi, doc/interpreter/java.txi,
doc/interpreter/linalg.txi, doc/interpreter/macros.texi,
doc/interpreter/matrix.txi, doc/interpreter/munge-texi.pl,
doc/interpreter/nonlin.txi, doc/interpreter/numbers.txi,
doc/interpreter/obsolete.txi, doc/interpreter/octave-config.1,
doc/interpreter/octave.texi, doc/interpreter/oop.txi,
doc/interpreter/op-idx.txi, doc/interpreter/optim.txi,
doc/interpreter/package.txi, doc/interpreter/plot.txi,
doc/interpreter/poly.txi, doc/interpreter/preface.txi,
doc/interpreter/quad.txi, doc/interpreter/set.txi,
doc/interpreter/signal.txi, doc/interpreter/sparse.txi,
doc/interpreter/sparseimages.m, doc/interpreter/splineimages.m,
doc/interpreter/stats.txi, doc/interpreter/stmt.txi,
doc/interpreter/strings.txi, doc/interpreter/system.txi,
doc/interpreter/testfun.txi, doc/interpreter/tips.txi,
doc/interpreter/var.txi, doc/interpreter/vectorize.txi,
doc/liboctave/Makefile.am, doc/liboctave/array.texi,
doc/liboctave/bugs.texi, doc/liboctave/cp-idx.texi,
doc/liboctave/dae.texi, doc/liboctave/diffeq.texi,
doc/liboctave/error.texi, doc/liboctave/factor.texi,
doc/liboctave/fn-idx.texi, doc/liboctave/gpl.texi,
doc/liboctave/install.texi, doc/liboctave/intro.texi,
doc/liboctave/liboctave.texi, doc/liboctave/matvec.texi,
doc/liboctave/nleqn.texi, doc/liboctave/nlfunc.texi,
doc/liboctave/ode.texi, doc/liboctave/optim.texi,
doc/liboctave/preface.texi, doc/liboctave/quad.texi,
doc/liboctave/range.texi, doc/refcard/Makefile.am,
doc/refcard/refcard.tex, etc/HACKING, etc/NEWS.1, etc/NEWS.2,
etc/NEWS.3, etc/OLD-ChangeLogs/ChangeLog,
etc/OLD-ChangeLogs/doc-ChangeLog,
etc/OLD-ChangeLogs/scripts-ChangeLog,
etc/OLD-ChangeLogs/src-ChangeLog, etc/OLD-ChangeLogs/test-ChangeLog,
etc/PROJECTS, etc/README.Cygwin, etc/README.MacOS, etc/README.MinGW,
etc/README.gnuplot, etc/gdbinit, etc/icons/Makefile.am,
examples/@polynomial/end.m, examples/@polynomial/subsasgn.m,
examples/Makefile.am, examples/standalonebuiltin.cc,
libgui/Makefile.am, libgui/qterminal/libqterminal/README,
libgui/qterminal/libqterminal/unix/BlockArray.cpp,
libgui/qterminal/libqterminal/unix/BlockArray.h,
libgui/qterminal/libqterminal/unix/Character.h,
libgui/qterminal/libqterminal/unix/CharacterColor.h,
libgui/qterminal/libqterminal/unix/Emulation.cpp,
libgui/qterminal/libqterminal/unix/Emulation.h,
libgui/qterminal/libqterminal/unix/Filter.cpp,
libgui/qterminal/libqterminal/unix/Filter.h,
libgui/qterminal/libqterminal/unix/History.cpp,
libgui/qterminal/libqterminal/unix/History.h,
libgui/qterminal/libqterminal/unix/KeyboardTranslator.cpp,
libgui/qterminal/libqterminal/unix/KeyboardTranslator.h,
libgui/qterminal/libqterminal/unix/LineFont.h,
libgui/qterminal/libqterminal/unix/QUnixTerminalImpl.cpp,
libgui/qterminal/libqterminal/unix/QUnixTerminalImpl.h,
libgui/qterminal/libqterminal/unix/Screen.cpp,
libgui/qterminal/libqterminal/unix/Screen.h,
libgui/qterminal/libqterminal/unix/ScreenWindow.cpp,
libgui/qterminal/libqterminal/unix/ScreenWindow.h,
libgui/qterminal/libqterminal/unix/TerminalCharacterDecoder.cpp,
libgui/qterminal/libqterminal/unix/TerminalCharacterDecoder.h,
libgui/qterminal/libqterminal/unix/Vt102Emulation.h,
libgui/qterminal/libqterminal/win32/QWinTerminalImpl.cpp,
libgui/qterminal/qterminal/main.cpp,
libgui/src/m-editor/file-editor-tab.cc, libgui/src/octave-gui.cc,
libgui/src/octave-qt-link.cc, libinterp/corefcn/data.cc,
libinterp/corefcn/defun-int.h, libinterp/corefcn/det.cc,
libinterp/corefcn/gl2ps-renderer.cc, libinterp/corefcn/graphics.cc,
libinterp/corefcn/graphics.in.h, libinterp/corefcn/ls-mat5.cc,
libinterp/corefcn/lu.cc, libinterp/corefcn/oct-tex-parser.yy,
libinterp/corefcn/oct-tex-symbols.in, libinterp/corefcn/quadcc.cc,
libinterp/corefcn/zfstream.cc, libinterp/dldfcn/__eigs__.cc,
libinterp/dldfcn/__voronoi__.cc, libinterp/gendoc.pl,
libinterp/genprops.awk, libinterp/mk-errno-list, libinterp/mk-pkg-add,
libinterp/mkbuiltins, libinterp/mkdefs, libinterp/mkdocs,
libinterp/mkops, libinterp/octave-value/ov-java.cc,
libinterp/parse-tree/lex.ll, libinterp/parse-tree/oct-parse.in.yy,
libinterp/parse-tree/octave.gperf, liboctave/Makefile.am,
liboctave/array/Array.cc, liboctave/array/module.mk,
liboctave/cruft/daspk/datv.f, liboctave/cruft/daspk/dcnst0.f,
liboctave/cruft/daspk/dcnstr.f, liboctave/cruft/daspk/ddasic.f,
liboctave/cruft/daspk/ddasid.f, liboctave/cruft/daspk/ddasik.f,
liboctave/cruft/daspk/ddaspk.f, liboctave/cruft/daspk/ddstp.f,
liboctave/cruft/daspk/ddwnrm.f, liboctave/cruft/daspk/dfnrmd.f,
liboctave/cruft/daspk/dfnrmk.f, liboctave/cruft/daspk/dhels.f,
liboctave/cruft/daspk/dheqr.f, liboctave/cruft/daspk/dinvwt.f,
liboctave/cruft/daspk/dlinsd.f, liboctave/cruft/daspk/dlinsk.f,
liboctave/cruft/daspk/dmatd.f, liboctave/cruft/daspk/dnedd.f,
liboctave/cruft/daspk/dnedk.f, liboctave/cruft/daspk/dnsd.f,
liboctave/cruft/daspk/dnsid.f, liboctave/cruft/daspk/dnsik.f,
liboctave/cruft/daspk/dnsk.f, liboctave/cruft/daspk/dorth.f,
liboctave/cruft/daspk/dslvd.f, liboctave/cruft/daspk/dslvk.f,
liboctave/cruft/daspk/dspigm.f, liboctave/cruft/daspk/dyypnw.f,
liboctave/cruft/dasrt/ddasrt.f, liboctave/cruft/dasrt/drchek.f,
liboctave/cruft/dassl/ddaslv.f, liboctave/cruft/dassl/ddassl.f,
liboctave/cruft/misc/blaswrap.c, liboctave/cruft/misc/module.mk,
liboctave/cruft/odepack/cfode.f, liboctave/cruft/odepack/dlsode.f,
liboctave/cruft/odepack/ewset.f, liboctave/cruft/odepack/intdy.f,
liboctave/cruft/odepack/prepj.f, liboctave/cruft/odepack/sintdy.f,
liboctave/cruft/odepack/slsode.f, liboctave/cruft/odepack/solsy.f,
liboctave/cruft/odepack/ssolsy.f, liboctave/cruft/odepack/stode.f,
liboctave/cruft/odepack/vnorm.f, liboctave/cruft/ranlib/Basegen.doc,
liboctave/cruft/ranlib/README, liboctave/cruft/ranlib/genbet.f,
liboctave/cruft/ranlib/genexp.f, liboctave/cruft/ranlib/gennch.f,
liboctave/cruft/ranlib/gennf.f, liboctave/cruft/ranlib/gennor.f,
liboctave/cruft/ranlib/getsd.f, liboctave/cruft/ranlib/initgn.f,
liboctave/cruft/ranlib/phrtsd.f, liboctave/cruft/ranlib/randlib.fdoc,
liboctave/cruft/ranlib/setsd.f, liboctave/cruft/ranlib/tstgmn.for,
liboctave/cruft/ranlib/tstmid.for, liboctave/cruft/slatec-fn/atanh.f,
liboctave/cruft/slatec-fn/datanh.f,
liboctave/cruft/slatec-fn/xgmainc.f,
liboctave/cruft/slatec-fn/xsgmainc.f, liboctave/numeric/module.mk,
liboctave/operators/mk-ops.awk, liboctave/operators/mx-ops,
liboctave/operators/sparse-mk-ops.awk,
liboctave/operators/sparse-mx-ops, liboctave/operators/vx-ops,
liboctave/util/module.mk, run-octave.in, scripts/@ftp/ftp.m,
scripts/audio/wavread.m, scripts/deprecated/java_convert_matrix.m,
scripts/deprecated/java_debug.m, scripts/deprecated/java_invoke.m,
scripts/deprecated/java_new.m,
scripts/deprecated/java_unsigned_conversion.m,
scripts/deprecated/javafields.m, scripts/deprecated/javamethods.m,
scripts/deprecated/shell_cmd.m, scripts/general/accumarray.m,
scripts/general/display.m, scripts/general/fieldnames.m,
scripts/general/interp1.m, scripts/general/interp2.m,
scripts/general/interp3.m, scripts/general/isa.m,
scripts/general/methods.m, scripts/general/sortrows.m,
scripts/geometry/convhull.m, scripts/geometry/delaunay.m,
scripts/geometry/delaunay3.m, scripts/geometry/delaunayn.m,
scripts/geometry/griddata.m, scripts/geometry/griddatan.m,
scripts/geometry/voronoi.m, scripts/geometry/voronoin.m,
scripts/gui/guihandles.m, scripts/gui/inputdlg.m,
scripts/gui/listdlg.m, scripts/gui/msgbox.m, scripts/gui/questdlg.m,
scripts/gui/uigetfile.m, scripts/gui/waitbar.m, scripts/gui/warndlg.m,
scripts/help/doc.m, scripts/help/help.m, scripts/help/type.m,
scripts/image/bone.m, scripts/image/cmpermute.m,
scripts/image/cmunique.m, scripts/image/colorcube.m,
scripts/image/colormap.m, scripts/image/contrast.m,
scripts/image/gray2ind.m, scripts/image/image.m,
scripts/image/imshow.m, scripts/image/ind2gray.m, scripts/image/jet.m,
scripts/image/rgb2ntsc.m, scripts/image/spinmap.m,
scripts/io/importdata.m, scripts/io/strread.m, scripts/io/textread.m,
scripts/io/textscan.m, scripts/java/java_get.m,
scripts/java/java_set.m, scripts/java/javaaddpath.m,
scripts/java/javaclasspath.m, scripts/java/javamem.m,
scripts/linear-algebra/linsolve.m, scripts/linear-algebra/qzhess.m,
scripts/miscellaneous/debug.m, scripts/miscellaneous/desktop.m,
scripts/miscellaneous/dir.m, scripts/miscellaneous/dos.m,
scripts/miscellaneous/edit.m, scripts/miscellaneous/fact.m,
scripts/miscellaneous/getappdata.m, scripts/miscellaneous/inputname.m,
scripts/miscellaneous/license.m, scripts/miscellaneous/ls_command.m,
scripts/miscellaneous/run.m, scripts/miscellaneous/setfield.m,
scripts/miscellaneous/unix.m, scripts/miscellaneous/ver.m,
scripts/mk-pkg-add, scripts/mkdoc.pl,
scripts/optimization/fminsearch.m, scripts/optimization/optimset.m,
scripts/optimization/sqp.m, scripts/pkg/pkg.m,
scripts/pkg/private/create_pkgadddel.m,
scripts/pkg/private/fix_depends.m, scripts/pkg/private/install.m,
scripts/plot/appearance/axis.m, scripts/plot/appearance/box.m,
scripts/plot/appearance/clabel.m, scripts/plot/appearance/daspect.m,
scripts/plot/appearance/datetick.m, scripts/plot/appearance/grid.m,
scripts/plot/appearance/legend.m, scripts/plot/appearance/orient.m,
scripts/plot/appearance/shading.m, scripts/plot/appearance/text.m,
scripts/plot/appearance/title.m, scripts/plot/appearance/xlabel.m,
scripts/plot/appearance/ylabel.m, scripts/plot/appearance/zlabel.m,
scripts/plot/draw/area.m, scripts/plot/draw/bar.m,
scripts/plot/draw/barh.m, scripts/plot/draw/colorbar.m,
scripts/plot/draw/contour.m, scripts/plot/draw/contour3.m,
scripts/plot/draw/contourf.m, scripts/plot/draw/ellipsoid.m,
scripts/plot/draw/errorbar.m, scripts/plot/draw/ezcontour.m,
scripts/plot/draw/ezcontourf.m, scripts/plot/draw/ezmesh.m,
scripts/plot/draw/ezpolar.m, scripts/plot/draw/fill.m,
scripts/plot/draw/fplot.m, scripts/plot/draw/hist.m,
scripts/plot/draw/meshc.m, scripts/plot/draw/meshz.m,
scripts/plot/draw/pareto.m, scripts/plot/draw/patch.m,
scripts/plot/draw/peaks.m, scripts/plot/draw/pie.m,
scripts/plot/draw/pie3.m, scripts/plot/draw/plot.m,
scripts/plot/draw/plotyy.m, scripts/plot/draw/private/__bar__.m,
scripts/plot/draw/private/__contour__.m,
scripts/plot/draw/private/__errplot__.m,
scripts/plot/draw/private/__ezplot__.m,
scripts/plot/draw/private/__patch__.m,
scripts/plot/draw/private/__stem__.m, scripts/plot/draw/rectangle.m,
scripts/plot/draw/ribbon.m, scripts/plot/draw/rose.m,
scripts/plot/draw/scatter.m, scripts/plot/draw/scatter3.m,
scripts/plot/draw/semilogx.m, scripts/plot/draw/shrinkfaces.m,
scripts/plot/draw/sombrero.m, scripts/plot/draw/sphere.m,
scripts/plot/draw/stairs.m, scripts/plot/draw/stem.m,
scripts/plot/draw/stemleaf.m, scripts/plot/draw/surf.m,
scripts/plot/draw/surface.m, scripts/plot/draw/surfc.m,
scripts/plot/draw/surfl.m, scripts/plot/draw/surfnorm.m,
scripts/plot/draw/tetramesh.m, scripts/plot/draw/trimesh.m,
scripts/plot/draw/triplot.m, scripts/plot/draw/trisurf.m,
scripts/plot/util/__gnuplot_drawnow__.m,
scripts/plot/util/__plt_get_axis_arg__.m, scripts/plot/util/axes.m,
scripts/plot/util/clf.m, scripts/plot/util/copyobj.m,
scripts/plot/util/figure.m, scripts/plot/util/gcbo.m,
scripts/plot/util/graphics_toolkit.m, scripts/plot/util/hggroup.m,
scripts/plot/util/meshgrid.m, scripts/plot/util/newplot.m,
scripts/plot/util/print.m,
scripts/plot/util/private/__add_default_menu__.m,
scripts/plot/util/private/__fltk_print__.m,
scripts/plot/util/private/__gnuplot_print__.m,
scripts/plot/util/private/__print_parse_opts__.m,
scripts/plot/util/refreshdata.m, scripts/plot/util/subplot.m,
scripts/polynomial/conv.m, scripts/polynomial/poly.m,
scripts/polynomial/polyeig.m, scripts/polynomial/polyfit.m,
scripts/polynomial/polyval.m,
scripts/polynomial/private/__splinefit__.m,
scripts/polynomial/spline.m, scripts/prefs/prefdir.m,
scripts/prefs/preferences.m, scripts/prefs/private/prefsfile.m,
scripts/prefs/rmpref.m, scripts/signal/freqz.m,
scripts/signal/module.mk, scripts/sparse/eigs.m, scripts/sparse/pcg.m,
scripts/sparse/private/__sprand_impl__.m, scripts/sparse/sprand.m,
scripts/sparse/sprandn.m, scripts/sparse/spy.m, scripts/sparse/svds.m,
scripts/specfun/expint.m, scripts/specfun/factor.m,
scripts/special-matrix/gallery.m, scripts/special-matrix/hankel.m,
scripts/special-matrix/toeplitz.m, scripts/startup/inputrc,
scripts/statistics/base/kurtosis.m, scripts/statistics/base/moment.m,
scripts/statistics/base/qqplot.m, scripts/statistics/base/var.m,
scripts/statistics/distributions/betarnd.m,
scripts/statistics/distributions/binoinv.m,
scripts/statistics/distributions/binopdf.m,
scripts/statistics/distributions/binornd.m,
scripts/statistics/distributions/cauchy_rnd.m,
scripts/statistics/distributions/chi2rnd.m,
scripts/statistics/distributions/discrete_pdf.m,
scripts/statistics/distributions/discrete_rnd.m,
scripts/statistics/distributions/empirical_rnd.m,
scripts/statistics/distributions/exprnd.m,
scripts/statistics/distributions/frnd.m,
scripts/statistics/distributions/gamrnd.m,
scripts/statistics/distributions/geornd.m,
scripts/statistics/distributions/hygernd.m,
scripts/statistics/distributions/kolmogorov_smirnov_cdf.m,
scripts/statistics/distributions/laplace_cdf.m,
scripts/statistics/distributions/laplace_pdf.m,
scripts/statistics/distributions/logistic_cdf.m,
scripts/statistics/distributions/logistic_pdf.m,
scripts/statistics/distributions/lognrnd.m,
scripts/statistics/distributions/nbincdf.m,
scripts/statistics/distributions/nbininv.m,
scripts/statistics/distributions/nbinpdf.m,
scripts/statistics/distributions/nbinrnd.m,
scripts/statistics/distributions/normrnd.m,
scripts/statistics/distributions/poissinv.m,
scripts/statistics/distributions/poissrnd.m,
scripts/statistics/distributions/tinv.m,
scripts/statistics/distributions/trnd.m,
scripts/statistics/distributions/unidcdf.m,
scripts/statistics/distributions/unidpdf.m,
scripts/statistics/distributions/unidrnd.m,
scripts/statistics/distributions/unifrnd.m,
scripts/statistics/distributions/wblrnd.m,
scripts/statistics/models/module.mk,
scripts/statistics/tests/kruskal_wallis_test.m,
scripts/strings/base2dec.m, scripts/strings/deblank.m,
scripts/strings/dec2base.m, scripts/strings/dec2bin.m,
scripts/strings/dec2hex.m, scripts/strings/mat2str.m,
scripts/strings/ostrsplit.m, scripts/strings/regexptranslate.m,
scripts/strings/str2num.m, scripts/strings/strcat.m,
scripts/strings/strjoin.m, scripts/strings/strsplit.m,
scripts/strings/strtok.m, scripts/strings/strtrim.m,
scripts/strings/strtrunc.m, scripts/strings/substr.m,
scripts/testfun/__run_test_suite__.m, scripts/testfun/speed.m,
scripts/testfun/test.m, scripts/time/asctime.m,
scripts/time/datenum.m, scripts/time/datevec.m,
scripts/time/weekday.m, src/Makefile.am, test/Makefile.am,
test/build-bc-overload-tests.sh, test/build-sparse-tests.sh,
test/jit.tst, test/line-continue.tst: Strip trailing whitespace.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 20 Jan 2015 08:26:57 -0500 |
parents | d63878346099 |
children | fe689210525c |
line wrap: on
line source
## Copyright (C) 2005-2013 Søren Hauberg ## Copyright (C) 2010 VZLU Prague, a.s. ## Copyright (C) 2012 Carlo de Falco ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Command} {} pkg @var{command} @var{pkg_name} ## @deftypefnx {Command} {} pkg @var{command} @var{option} @var{pkg_name} ## Manage packages (groups of add-on functions) for Octave. Different actions ## are available depending on the value of @var{command}. ## ## Available commands: ## ## @table @samp ## ## @item install ## Install named packages. For example, ## ## @example ## pkg install image-1.0.0.tar.gz ## @end example ## ## @noindent ## installs the package found in the file @file{image-1.0.0.tar.gz}. ## ## 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 dependency checking. With this option it ## is possible to install a package even when it depends on another package ## which is not installed on the system. @strong{Use this option with care.} ## ## @item -noauto ## The package manager will not automatically load the installed package ## when starting Octave. This overrides any setting within the package. ## ## @item -auto ## The package manager will automatically load the installed package when ## starting Octave. This overrides any setting within the package. ## ## @item -local ## A local installation (package available only to current user) is forced, ## even if the user has system privileges. ## ## @item -global ## A global installation (package available to all users) is forced, even if ## the user doesn't normally have system privileges. ## ## @item -forge ## Install a package directly from the Octave-Forge repository. This ## requires an internet connection and the cURL library. ## ## @item -verbose ## The package manager will print the output of all commands as ## they are performed. ## @end table ## ## @item update ## Check installed Octave-Forge packages against repository and update any ## outdated items. This requires an internet connection and the cURL library. ## Usage: ## ## @example ## pkg update ## @end example ## ## @item uninstall ## Uninstall named packages. For example, ## ## @example ## pkg uninstall image ## @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 @option{-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, ## ## @example ## pkg load image ## @end example ## ## @noindent ## adds the @code{image} package to the path. It is possible to load all ## installed packages at once with the keyword @samp{all}. Usage: ## ## @example ## pkg load all ## @end example ## ## @item unload ## Remove named packages from the path. After unloading a package it is ## no longer possible to use the functions provided by the package. It is ## possible to unload all installed packages at once with the keyword ## @samp{all}. Usage: ## ## @example ## pkg unload all ## @end example ## ## @item list ## Show the list of currently installed packages. For example, ## ## @example ## installed_packages = pkg ("list") ## @end example ## ## @noindent ## returns a cell array containing a structure for each installed package. ## ## If two output arguments are requested @code{pkg} splits the list of ## installed packages into those which were installed by the current user, ## and those which were installed by the system administrator. ## ## @example ## [user_packages, system_packages] = pkg ("list") ## @end example ## ## The option @qcode{"-forge"} lists packages available at the Octave-Forge ## repository. This requires an internet connection and the cURL library. ## For example: ## ## @example ## oct_forge_pkgs = pkg ("list", "-forge") ## @end example ## ## @item describe ## Show a short description of the named installed packages, with the option ## @qcode{"-verbose"} also list functions provided by the package. For example, ## ## @example ## pkg describe -verbose all ## @end example ## ## @noindent ## will describe all installed packages and the functions they provide. ## If one output is requested a cell of structure containing the ## description and list of functions of each package is returned as ## output rather than printed on screen: ## ## @example ## desc = pkg ("describe", "secs1d", "image") ## @end example ## ## @noindent ## If any of the requested packages is not installed, pkg returns an ## error, unless a second output is requested: ## ## @example ## [desc, flag] = pkg ("describe", "secs1d", "image") ## @end example ## ## @noindent ## @var{flag} will take one of the values @qcode{"Not installed"}, ## @qcode{"Loaded"}, or ## @qcode{"Not loaded"} for each of the named packages. ## ## @item prefix ## Set the installation prefix directory. For example, ## ## @example ## pkg prefix ~/my_octave_packages ## @end example ## ## @noindent ## sets the installation prefix to @file{~/my_octave_packages}. ## Packages will be installed in this directory. ## ## It is possible to get the current installation prefix by requesting an ## output argument. For example: ## ## @example ## pfx = pkg ("prefix") ## @end example ## ## The location in which to install the architecture dependent files can be ## independently specified with an addition argument. For example: ## ## @example ## pkg prefix ~/my_octave_packages ~/my_arch_dep_pkgs ## @end example ## ## @item local_list ## Set the file in which to look for information on locally ## installed packages. Locally installed packages are those that are ## available only to the current user. For example: ## ## @example ## pkg local_list ~/.octave_packages ## @end example ## ## It is possible to get the current value of local_list with the following ## ## @example ## pkg local_list ## @end example ## ## @item global_list ## Set the file in which to look for information on globally ## installed packages. Globally installed packages are those that are ## available to all users. For example: ## ## @example ## pkg global_list /usr/share/octave/octave_packages ## @end example ## ## It is possible to get the current value of global_list with the following ## ## @example ## pkg global_list ## @end example ## ## @item build ## Build a binary form of a package or packages. The binary file produced ## will itself be an Octave package that can be installed normally with ## @code{pkg}. The form of the command to build a binary package is ## ## @example ## pkg build builddir image-1.0.0.tar.gz @dots{} ## @end example ## ## @noindent ## where @code{builddir} is the name of a directory where the temporary ## installation will be produced and the binary packages will be found. ## The options @option{-verbose} and @option{-nodeps} are respected, while ## all other options are ignored. ## ## @item rebuild ## Rebuild the package database from the installed directories. This can ## be used in cases where the package database has been corrupted. ## It can also take the @option{-auto} and @option{-noauto} options to allow the ## autoloading state of a package to be changed. For example, ## ## @example ## pkg rebuild -noauto image ## @end example ## ## @noindent ## will remove the autoloading status of the image package. ## ## @end table ## @end deftypefn function [local_packages, global_packages] = pkg (varargin) ## Installation prefix (FIXME: what should these be on windows?) persistent user_prefix = false; persistent prefix = false; persistent archprefix = -1; persistent local_list = tilde_expand (fullfile ("~", ".octave_packages")); persistent global_list = fullfile (OCTAVE_HOME (), "share", "octave", "octave_packages"); confirm_recursive_rmdir (false, "local"); mlock (); ## If user is superuser set global_istall to true ## FIXME: is it OK to set this always true on windows? global_install = ((ispc () && ! isunix ()) || (geteuid () == 0)); if (isbool (prefix)) if (global_install) prefix = fullfile (OCTAVE_HOME (), "share", "octave", "packages"); archprefix = fullfile (octave_config_info ("libdir"), "octave", "packages"); else prefix = fullfile ("~", "octave"); archprefix = prefix; endif prefix = tilde_expand (prefix); archprefix = tilde_expand (archprefix); endif available_actions = {"list", "install", "uninstall", "load", ... "unload", "prefix", "local_list", ... "global_list", "rebuild", "build", ... "describe", "update"}; ## Handle input if (length (varargin) == 0 || ! iscellstr (varargin)) print_usage (); endif files = {}; deps = true; auto = 0; action = "none"; verbose = false; octave_forge = false; for i = 1:length (varargin) switch (varargin{i}) case "-nodeps" deps = false; case "-noauto" auto = -1; case "-auto" auto = 1; case "-verbose" verbose = true; ## Send verbose output to pager immediately. Change setting locally. page_output_immediately (true, "local"); case "-forge" if (! octave_config_info ("CURL_LIBS")) error ("pkg: can't download from forge without the cURL library"); endif octave_forge = true; case "-local" global_install = false; if (! user_prefix) prefix = tilde_expand (fullfile ("~", "octave")); archprefix = prefix; endif case "-global" global_install = true; if (! user_prefix) prefix = fullfile (OCTAVE_HOME (), "share", "octave", "packages"); archprefix = fullfile (octave_config_info ("libdir"), "octave", "packages"); endif case available_actions if (strcmp (action, "none")) action = varargin{i}; else error ("more than one action specified"); endif otherwise files{end+1} = varargin{i}; endswitch endfor if (octave_forge && ! any (strcmp (action, {"install", "list"}))) error ("-forge can only be used with install or list"); endif ## Take action switch (action) case "list" if (octave_forge) if (nargout > 0) local_packages = list_forge_packages (); else list_forge_packages (); endif else if (nargout == 0) installed_packages (local_list, global_list); elseif (nargout == 1) local_packages = installed_packages (local_list, global_list); elseif (nargout == 2) [local_packages, global_packages] = installed_packages (local_list, global_list); else error ("too many output arguments requested"); endif endif case "install" if (length (files) == 0) error ("you must specify at least one filename when calling 'pkg install'"); endif local_files = {}; unwind_protect if (octave_forge) [urls, local_files] = cellfun ("get_forge_download", files, "uniformoutput", false); [files, succ] = cellfun ("urlwrite", urls, local_files, "uniformoutput", false); succ = [succ{:}]; if (! all (succ)) i = find (! succ, 1); error ("could not download file %s from url %s", local_files{i}, urls{i}); endif endif install (files, deps, auto, prefix, archprefix, verbose, local_list, global_list, global_install); unwind_protect_cleanup cellfun ("unlink", local_files); end_unwind_protect case "uninstall" if (length (files) == 0) error ("you must specify at least one package when calling 'pkg uninstall'"); endif uninstall (files, deps, verbose, local_list, global_list, global_install); case "load" if (length (files) == 0) error ("you must specify at least one package, 'all' or 'auto' when calling 'pkg load'"); endif load_packages (files, deps, local_list, global_list); case "unload" if (length (files) == 0) error ("you must specify at least one package or 'all' when calling 'pkg unload'"); endif unload_packages (files, deps, local_list, global_list); case "prefix" if (length (files) == 0 && nargout == 0) printf ("Installation prefix: %s\n", prefix); printf ("Architecture dependent prefix: %s\n", archprefix); elseif (length (files) == 0 && nargout >= 1) local_packages = prefix; global_packages = archprefix; elseif (length (files) >= 1 && nargout <= 2 && ischar (files{1})) prefix = tilde_expand (files{1}); if (! exist (prefix, "dir")) [status, msg, msgid] = mkdir (prefix); if (status == 0) error("cannot create prefix %s: %s", prefix, msg); endif warning ("creating the directory %s\n", prefix); endif local_packages = prefix = canonicalize_file_name (prefix); user_prefix = true; if (length (files) >= 2 && ischar (files{2})) archprefix = tilde_expand (files{2}); if (! exist (archprefix, "dir")) [status, msg, msgid] = mkdir (archprefix); if (status == 0) error("cannot create archprefix %s: %s", archprefix, msg); endif warning ("creating the directory %s\n", archprefix); global_packages = archprefix = canonicalize_file_name (archprefix); endif endif else error ("you must specify a prefix directory, or request an output argument"); endif case "local_list" if (length (files) == 0 && nargout == 0) disp (local_list); elseif (length (files) == 0 && nargout == 1) local_packages = local_list; elseif (length (files) == 1 && nargout == 0 && ischar (files{1})) local_list = files{1}; if (! exist (local_list, "file")) try ## Force file to be created fclose (fopen (local_list, "wt")); catch error ("cannot create file %s", local_list); end_try_catch endif local_list = canonicalize_file_name (local_list); 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})) global_list = files{1}; if (! exist (global_list, "file")) try ## Force file to be created fclose (fopen (files{1}, "wt")); catch error ("cannot create file %s", global_list); end_try_catch endif global_list = canonicalize_file_name (global_list); 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 case "update" if (nargout == 0) installed_pkgs_lst = installed_packages (local_list, global_list); for i = 1:length (installed_pkgs_lst) installed_pkg_name = installed_pkgs_lst{i}.name; installed_pkg_version = installed_pkgs_lst{i}.version; forge_pkg_version = get_forge_pkg (installed_pkg_name); if (compare_versions (forge_pkg_version, installed_pkg_version, ">")) feval (@pkg, "install", "-forge", installed_pkg_name); endif endfor else error ("no output arguments available"); endif otherwise error ("you must specify a valid action for 'pkg'. See 'help pkg' for details"); endswitch endfunction