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1 ## Copyright (C) 2005 S�ren Hauberg |
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2 ## |
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3 ## This file is part of Octave. |
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4 ## |
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5 ## Octave is free software; you can redistribute it and/or modify it |
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6 ## under the terms of the GNU General Public License as published by |
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7 ## the Free Software Foundation; either version 2, or (at your option) |
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8 ## any later version. |
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9 ## |
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10 ## Octave is distributed in the hope that it will be useful, but |
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 ## General Public License for more details. |
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14 ## |
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15 ## You should have received a copy of the GNU General Public License |
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16 ## along with Octave; see the file COPYING. If not, write to the Free |
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17 ## Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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18 ## 02110-1301, USA. |
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19 |
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20 ## -*- texinfo -*- |
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21 ## @deftypefn {Command} pkg @var{command} @var{pkg_name} |
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22 ## @deftypefnx {Command} pkg @var{command} @var{option} @var{pkg_name} |
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23 ## This command interacts with the package manager. Different actions will |
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24 ## be taken depending on the value of @var{command}. |
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25 ## |
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26 ## @table @samp |
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27 ## @item install |
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28 ## Install named packages. For example, |
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29 ## @example |
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30 ## pkg install image-1.0.0.tar.gz |
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31 ## @end example |
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32 ## @noindent |
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33 ## installs the package found in the file @code{image-1.0.0.tar.gz}. |
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34 ## |
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35 ## The @var{option} variable can contain options that affect the manner |
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36 ## in which a package is installed. These options can be one or more of |
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37 ## |
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38 ## @table @code |
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39 ## @item -nodeps |
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40 ## The package manager will disable the dependency checking. That way it |
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41 ## is possible to install a package even if it depends on another package |
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42 ## that's not installed on the system. @strong{Use this option with care.} |
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43 ## |
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44 ## @item -noauto |
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45 ## The package manager will not automatically load the installed package |
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46 ## when starting Octave, even if the package requests that it is. |
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47 ## |
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48 ## @item -auto |
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49 ## The package manager will automatically load the installed package when |
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50 ## starting Octave, even if the package requests that it isn't. |
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51 ## |
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52 ## @item -local |
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53 ## A local installation is forced, even if the user has system privileges. |
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54 ## |
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55 ## @item -global |
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56 ## A global installation is forced, even if the user doesn't normally have |
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57 ## system privileges |
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58 ## |
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59 ## @item -verbose |
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60 ## The package manager will print the output of all of the commands that are |
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61 ## performed. |
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62 ## @end table |
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63 ## |
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64 ## @item uninstall |
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65 ## Uninstall named packages. For example, |
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66 ## @example |
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67 ## pkg uninstall image |
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68 ## @end example |
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69 ## @noindent |
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70 ## removes the @code{image} package from the system. If another installed |
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71 ## package depends on the @code{image} package an error will be issued. |
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72 ## The package can be uninstalled anyway by using the @code{-nodeps} option. |
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73 ## @item load |
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74 ## Add named packages to the path. After loading a package it is |
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75 ## possible to use the functions provided by the package. For example, |
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76 ## @example |
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77 ## pkg load image |
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78 ## @end example |
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79 ## @noindent |
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80 ## adds the @code{image} package to the path. It is possible to load all |
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81 ## installed packages at once with the command |
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82 ## @example |
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83 ## pkg load all |
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84 ## @end example |
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85 ## @item unload |
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86 ## Removes named packages from the path. After unloading a package it is |
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87 ## no longer possible to use the functions provided by the package. |
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88 ## This command behaves like the @code{load} command. |
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89 ## @item list |
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90 ## Show a list of the currently installed packages. By requesting one or two |
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91 ## output argument it is possible to get a list of the currently installed |
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92 ## packages. For example, |
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93 ## @example |
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94 ## installed_packages = pkg list; |
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95 ## @end example |
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96 ## @noindent |
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97 ## returns a cell array containing a structure for each installed package. |
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98 ## The command |
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99 ## @example |
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100 ## [@var{user_packages}, @var{system_packages}] = pkg list |
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101 ## @end example |
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102 ## @noindent |
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103 ## splits the list of installed packages into those who are installed by |
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104 ## the current user, and those installed by the system administrator. |
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105 ## @item prefix |
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106 ## Set the installation prefix directory. For example, |
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107 ## @example |
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108 ## pkg prefix ~/my_octave_packages |
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109 ## @end example |
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110 ## @noindent |
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111 ## sets the installation prefix to @code{~/my_octave_packages}. |
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112 ## Packages will be installed in this directory. |
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113 ## |
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114 ## It is possible to get the current installation prefix by requesting an |
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115 ## output argument. For example, |
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116 ## @example |
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117 ## p = pkg prefix |
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118 ## @end example |
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119 ## @item local_list |
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120 ## Set the file in which to look for information on the locally |
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121 ## installed packages. Locally installed packages are those that are |
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122 ## typically available only to the current user. For example |
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123 ## @example |
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124 ## pkg local_list ~/.octave_packages |
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125 ## @end example |
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126 ## It is possible to get the current value of local_list with the following |
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127 ## @example |
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128 ## pkg local_list |
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129 ## @end example |
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130 ## @item global_list |
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131 ## Set the file in which to look for, for information on the globally |
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132 ## installed packages. Globally installed packages are those that are |
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133 ## typically available to all users. For example |
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134 ## @example |
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135 ## pkg global_list /usr/share/octave/octave_packages |
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136 ## @end example |
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137 ## It is possible to get the current value of global_list with the following |
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138 ## @example |
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139 ## pkg global_list |
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140 ## @end example |
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141 ## @item rebuild |
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142 ## Rebuilds the package database from the installed directories. This can |
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143 ## be used in cases where for some reason the package database is corrupted. |
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144 ## It can also take the @code{-auto} and @code{-noauto} options to allow the |
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145 ## autolaoding state of a package to be changed. For example |
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146 ## |
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147 ## @example |
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148 ## pkg rebuild -noauto image |
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149 ## @end example |
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150 ## |
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151 ## will remove the autoloading status of the image package. |
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152 ## @item build |
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153 ## Builds a binary form of a package or packages. The binary file produced |
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154 ## will itself be an Octave package that can be installed normally with |
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155 ## @code{pkg}. The form of the command to build a binary package is |
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156 ## |
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157 ## @example |
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158 ## pkg build builddir image-1.0.0.tar.gz @dots{} |
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159 ## @end example |
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160 ## |
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161 ## @noindent |
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162 ## where @code{buiddir} is the name of a directory where the temporary |
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163 ## installation will be produced and the binary packages will be found. |
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164 ## The options @code{-verbose} and @code{-nodeps} are respected, while |
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165 ## the other options are ignored. |
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166 ## @end table |
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167 ## @end deftypefn |
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168 |
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169 ## PKG_ADD: mark_as_command pkg |
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170 ## PKG_ADD: pkg ("load", "auto"); |
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171 |
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172 function [local_packages, global_packages] = pkg (varargin) |
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173 ## Installation prefix (XXX: what should these be on windows?) |
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174 persistent user_prefix = false; |
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175 persistent prefix = -1; |
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176 persistent local_list = tilde_expand (fullfile("~", ".octave_packages")); |
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177 persistent global_list = fullfile (OCTAVE_HOME (), "share", "octave", |
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178 "octave_packages"); |
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179 mlock (); |
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180 |
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181 if (ispc () && ! isunix ()) |
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182 global_install = 1; |
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183 else |
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184 global_install = (geteuid() == 0); |
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185 endif |
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186 |
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187 if (prefix == -1) |
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188 if (global_install) |
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189 prefix = fullfile (OCTAVE_HOME (), "share", "octave", "packages"); |
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190 else |
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191 prefix = fullfile ("~", "octave"); |
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192 endif |
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193 prefix = tilde_expand (prefix); |
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194 endif |
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195 |
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196 ## Handle input |
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197 if (length (varargin) == 0 || ! iscellstr (varargin)) |
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198 print_usage (); |
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199 endif |
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200 files = {}; |
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201 deps = true; |
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202 auto = 0; |
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203 action = "none"; |
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204 verbose = false; |
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205 for i = 1:length (varargin) |
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206 switch (varargin{i}) |
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207 case "-nodeps" |
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208 deps = false; |
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209 case "-noauto" |
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210 auto = -1; |
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211 case "-auto" |
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212 auto = 1; |
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213 case "-verbose" |
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214 verbose = true; |
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215 case "-local" |
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216 global_install = false; |
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217 if (! user_prefix) |
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218 prefix = fullfile ("~", "octave"); |
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219 endif |
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220 case "-global" |
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221 global_install = true; |
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222 if (! user_prefix) |
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223 prefix = fullfile (OCTAVE_HOME (), "share", "octave", "packages"); |
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224 endif |
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225 case {"list", "install", "uninstall", "load", "unload", ... |
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226 "prefix", "local_list", "global_list", "rebuild", "build"} |
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227 action = varargin{i}; |
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228 otherwise |
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229 files{end+1} = varargin{i}; |
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230 endswitch |
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231 endfor |
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232 |
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233 ## Take action |
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234 switch (action) |
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235 case "list" |
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236 if (nargout == 0) |
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237 installed_packages (local_list, global_list); |
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238 elseif (nargout == 1) |
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239 local_packages = installed_packages (local_list, global_list); |
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240 elseif (nargout == 2) |
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241 [local_packages, global_packages] = installed_packages (local_list, |
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242 global_list); |
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243 else |
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244 error ("too many output arguments requested"); |
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245 endif |
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246 |
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247 case "install" |
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248 if (length (files) == 0) |
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249 error ("you must specify at least one filename when calling 'pkg install'"); |
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250 endif |
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251 install (files, deps, auto, prefix, verbose, local_list, |
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252 global_list, global_install); |
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253 |
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254 case "uninstall" |
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255 if (length (files) == 0) |
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256 error ("you must specify at least one package when calling 'pkg uninstall'"); |
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257 endif |
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258 uninstall (files, deps, verbose, local_list, |
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259 global_list, global_install); |
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260 |
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261 case "load" |
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262 if (length (files) == 0) |
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263 error ("you must specify at least one package, 'all' or 'auto' when calling 'pkg load'"); |
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264 endif |
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265 load_packages (files, deps, local_list, global_list); |
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266 |
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267 case "unload" |
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268 if (length (files) == 0) |
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269 error ("you must specify at least one package or 'all' when calling 'pkg unload'"); |
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270 endif |
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271 unload_packages (files, deps, local_list, global_list); |
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272 |
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273 case "prefix" |
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274 if (length (files) == 0 && nargout == 0) |
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275 disp (prefix); |
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276 elseif (length (files) == 0 && nargout == 1) |
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277 local_packages = prefix; |
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278 elseif (length (files) == 1 && nargout <= 1 && ischar (files{1})) |
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279 prefix = files{1}; |
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280 ## if (!strcmp(prefix(end), filesep)) |
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281 ## prefix(end+1) = filesep; |
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282 ## endif |
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283 prefix = absolute_pathname (prefix); |
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284 local_packages = prefix; |
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285 user_prefix = true; |
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286 else |
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287 error ("you must specify a prefix directory, or request an output argument"); |
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288 endif |
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289 |
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290 case "local_list" |
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291 if (length (files) == 0 && nargout == 0) |
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292 disp (local_list); |
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293 elseif (length (files) == 0 && nargout == 1) |
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294 local_packages = local_list; |
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295 elseif (length (files) == 1 && nargout == 0 && ischar (files{1})) |
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296 local_list = absolute_pathname (files{1}); |
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297 else |
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298 error ("you must specify a local_list file, or request an output argument"); |
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299 endif |
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300 |
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301 case "global_list" |
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302 if (length (files) == 0 && nargout == 0) |
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303 disp(global_list); |
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304 elseif (length (files) == 0 && nargout == 1) |
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305 local_packages = global_list; |
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306 elseif (length (files) == 1 && nargout == 0 && ischar (files{1})) |
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307 global_list = absolute_pathname (files{1}); |
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308 else |
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309 error ("you must specify a global_list file, or request an output argument"); |
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310 endif |
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311 |
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312 case "rebuild" |
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313 if (global_install) |
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314 global_packages = rebuild (prefix, global_list, files, auto, verbose); |
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315 save (global_list, "global_packages"); |
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316 local_packages = global_packages; |
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317 else |
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318 local_packages = rebuild (prefix, local_list, files, auto, verbose); |
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319 save (local_list, "local_packages"); |
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320 endif |
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321 |
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322 case "build" |
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323 if (length (files) < 2) |
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324 error ("you must specify at least the build directory and one filename\nwhen calling 'pkg build'"); |
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325 endif |
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326 build (files, deps, auto, verbose); |
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327 |
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328 otherwise |
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329 error ("you must specify a valid action for 'pkg'. See 'help pkg' for details"); |
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330 endswitch |
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331 endfunction |
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332 |
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333 function descriptions = rebuild (prefix, list, files, auto, verbose) |
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334 if (isempty (files)) |
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335 [dirlist, err, msg] = readdir (prefix); |
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336 if (err) |
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337 error ("couldn't read directory %s: %s", prefix, msg); |
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338 endif |
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339 ## the two first entries of dirlist are "." and ".." |
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340 dirlist([1,2]) = []; |
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341 else |
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342 old_descriptions = installed_packages (list, list); |
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343 wd = pwd (); |
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344 unwind_protect |
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345 cd (prefix); |
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346 dirlist = glob (cellfun(@(x) strcat(x, '-*'), files, 'UniformOutput', 0)) |
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347 unwind_protect_cleanup |
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348 cd (wd); |
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349 end_unwind_protect |
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350 endif |
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351 descriptions = {}; |
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352 for k = 1:length (dirlist) |
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353 descfile = fullfile (prefix, dirlist{k}, "packinfo", "DESCRIPTION"); |
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354 if (verbose) |
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355 printf ("recreating package description from %s\n", dirlist{k}); |
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356 endif |
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357 if (exist (descfile, "file")) |
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358 desc = get_description (descfile); |
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359 desc.dir = fullfile (prefix, dirlist{k}); |
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360 if (auto != 0) |
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361 if (exist (fullfile (desc.dir, "packinfo", ".autoload"), "file")) |
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362 unlink (fullfile (desc.dir, "packinfo", ".autoload")); |
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363 endif |
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364 if (auto < 0) |
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365 desc.autoload = 0; |
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366 elseif (auto > 0) |
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367 desc.autoload = 1; |
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368 fclose (fopen (fullfile (desc.dir, "packinfo", ".autoload"), "wt")); |
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369 endif |
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370 else |
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371 if (exist (fullfile (desc.dir, "packinfo", ".autoload"), "file")) |
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372 desc.autoload = 1; |
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373 else |
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374 desc.autoload = 0; |
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375 endif |
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376 endif |
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377 descriptions{end + 1} = desc; |
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378 elseif (verbose) |
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379 warning ("directory %s is not a valid package", dirlist{k}); |
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380 endif |
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381 endfor |
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382 |
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383 if (! isempty (files)) |
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384 ## We are rebuilding for a particular package(s) so we should take |
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385 ## care to keep the other untouched packages in the descriptions |
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386 descriptions = {descriptions{:}, old_descriptions{:}}; |
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387 |
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388 dup = []; |
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389 for i = 1:length (descriptions) |
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390 if (find (dup, i)) |
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391 continue; |
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392 endif |
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393 for j = (i+1):length (descriptions) |
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394 if (find (dup, j)) |
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395 continue; |
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396 endif |
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397 if (strcmp (descriptions{i}.name, descriptions{j}.name)) |
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398 dup = [dup, j]; |
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399 endif |
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400 endfor |
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401 endfor |
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402 if (! isempty (dup)) |
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403 descriptions (dup) = []; |
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404 endif |
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405 endif |
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406 endfunction |
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407 |
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408 function build (files, handle_deps, autoload, verbose) |
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409 if (length (files) < 1) |
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410 error ("insufficient number of files"); |
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411 endif |
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412 builddir = files{1}; |
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413 if (! exist (builddir, "dir")) |
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414 warning ("creating build directory %s", builddir); |
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415 [status, msg] = mkdir (builddir); |
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416 if (status != 1) |
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417 error ("could not create installation directory: %s", msg); |
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418 endif |
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419 endif |
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420 builddir = absolute_pathname (builddir); |
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421 installdir = fullfile (builddir, "install"); |
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422 if (! exist (installdir, "dir")) |
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423 [status, msg] = mkdir (installdir); |
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424 if (status != 1) |
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425 error ("could not create installation directory: %s", msg); |
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426 endif |
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427 endif |
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428 files(1) = []; |
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429 buildlist = fullfile (builddir, "octave_packages"); |
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430 install (files, handle_deps, autoload, installdir, verbose, |
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431 buildlist, "", false); |
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432 unwind_protect |
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433 repackage (builddir, buildlist); |
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434 unwind_protect_cleanup |
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435 unload_packages ({"all"}, handle_deps, buildlist, ""); |
|
|
436 if (exist (installdir, "dir")) |
|
|
437 rm_rf (installdir); |
|
|
438 endif |
|
|
439 if (exist (buildlist, "file")) |
|
|
440 unlink (buildlist); |
|
|
441 endif |
|
|
442 end_unwind_protect |
|
5801
|
443 endfunction |
|
|
444 |
|
6645
|
445 function install (files, handle_deps, autoload, prefix, verbose, local_list, global_list, global_install) |
|
6496
|
446 |
|
6675
|
447 |
|
6496
|
448 # Check that the directory in prefix exist. If it doesn't: create it! |
|
|
449 if (! exist (prefix, "dir")) |
|
|
450 warning ("creating installation directory %s", prefix); |
|
|
451 [status, msg] = mkdir (prefix); |
|
|
452 if (status != 1) |
|
|
453 error ("could not create installation directory: %s", msg); |
|
|
454 endif |
|
|
455 endif |
|
|
456 |
|
|
457 ## Get the list of installed packages |
|
|
458 [local_packages, global_packages] = installed_packages (local_list, |
|
|
459 global_list); |
|
|
460 |
|
|
461 installed_packages = {local_packages{:}, global_packages{:}}; |
|
|
462 |
|
|
463 if (global_install) |
|
|
464 packages = global_packages; |
|
|
465 else |
|
|
466 packages = local_packages; |
|
|
467 endif |
|
|
468 |
|
|
469 ## Uncompress the packages and read the DESCRIPTION files |
|
|
470 tmpdirs = packdirs = descriptions = {}; |
|
|
471 try |
|
6683
|
472 |
|
|
473 ## Warn about non existent files |
|
|
474 for i = 1:length (files) |
|
|
475 if (isempty (glob(files{i}))) |
|
|
476 warning ("file %s does not exist", files{i}); |
|
|
477 endif |
|
|
478 endfor |
|
|
479 |
|
6496
|
480 ## Unpack the package files and read the DESCRIPTION files |
|
|
481 files = glob (files); |
|
|
482 packages_to_uninstall = []; |
|
|
483 for i = 1:length (files) |
|
|
484 tgz = files{i}; |
|
|
485 |
|
6645
|
486 if (exist (tgz, "file")) |
|
|
487 ## Create a temporary directory |
|
|
488 tmpdir = tmpnam (); |
|
|
489 tmpdirs{end+1} = tmpdir; |
|
|
490 if (verbose) |
|
|
491 printf ("mkdir (%s)\n", tmpdir); |
|
|
492 endif |
|
|
493 [status, msg] = mkdir (tmpdir); |
|
|
494 if (status != 1) |
|
|
495 error ("couldn't create temporary directory: %s", msg); |
|
|
496 endif |
|
6496
|
497 |
|
6645
|
498 ## Uncompress the package |
|
|
499 if (verbose) |
|
|
500 printf ("untar (%s, %s)\n", tgz, tmpdir); |
|
|
501 endif |
|
|
502 untar (tgz, tmpdir); |
|
6496
|
503 |
|
6645
|
504 ## Get the name of the directories produced by tar |
|
|
505 [dirlist, err, msg] = readdir (tmpdir); |
|
|
506 if (err) |
|
|
507 error ("couldn't read directory produced by tar: %s", msg); |
|
|
508 endif |
|
6496
|
509 |
|
6645
|
510 if (length (dirlist) > 3) |
|
|
511 error ("bundles of packages are not allowed") |
|
6496
|
512 endif |
|
|
513 |
|
6645
|
514 ## the two first entries of dirlist are "." and ".." |
|
|
515 for k = 3:length (dirlist) |
|
|
516 packdir = fullfile (tmpdir, dirlist{k}); |
|
|
517 packdirs{end+1} = packdir; |
|
6496
|
518 |
|
6645
|
519 ## Make sure the package contains necessary files |
|
|
520 verify_directory (packdir); |
|
|
521 |
|
|
522 ## Read the DESCRIPTION file |
|
|
523 filename = fullfile (packdir, "DESCRIPTION"); |
|
|
524 desc = get_description (filename); |
|
6496
|
525 |
|
6645
|
526 ## Verify that package name corresponds with filename |
|
|
527 [dummy, nm] = fileparts (tgz); |
|
|
528 if ((length (nm) >= length (desc.name)) |
|
|
529 && ! strcmp (desc.name, nm(1:length(desc.name)))) |
|
|
530 error ("package name '%s' doesn't correspond to its filename '%s'", desc.name, nm); |
|
6496
|
531 endif |
|
6645
|
532 |
|
|
533 ## Set default installation directory |
|
|
534 desc.dir = fullfile (prefix, strcat (desc.name, "-", desc.version)); |
|
|
535 |
|
|
536 ## Save desc |
|
|
537 descriptions{end+1} = desc; |
|
|
538 |
|
|
539 ## Are any of the new packages already installed? |
|
|
540 ## If so we'll remove the old version. |
|
|
541 for j = 1:length (packages) |
|
|
542 if (strcmp (packages{j}.name, desc.name)) |
|
|
543 packages_to_uninstall(end+1) = j; |
|
|
544 endif |
|
|
545 endfor |
|
|
546 endfor |
|
|
547 endif |
|
6496
|
548 endfor |
|
|
549 catch |
|
|
550 ## Something went wrong, delete tmpdirs |
|
|
551 for i = 1:length (tmpdirs) |
|
|
552 rm_rf (tmpdirs{i}); |
|
|
553 endfor |
|
6655
|
554 rethrow (lasterror ()); |
|
6496
|
555 end_try_catch |
|
|
556 |
|
|
557 ## Check dependencies |
|
|
558 if (handle_deps) |
|
|
559 ok = true; |
|
|
560 error_text = ""; |
|
|
561 for i = 1:length (descriptions) |
|
|
562 desc = descriptions{i}; |
|
|
563 idx1 = complement (packages_to_uninstall, 1:length(installed_packages)); |
|
|
564 idx2 = complement (i, 1:length(descriptions)); |
|
|
565 pseudo_installed_packages = {installed_packages{idx1}, descriptions{idx2}}; |
|
|
566 bad_deps = get_unsatisfied_deps (desc, pseudo_installed_packages); |
|
|
567 ## Are there any unsatisfied dependencies? |
|
|
568 if (! isempty (bad_deps)) |
|
|
569 ok = false; |
|
|
570 for i = 1:length (bad_deps) |
|
|
571 dep = bad_deps{i}; |
|
|
572 error_text = strcat (error_text, " ", desc.name, " needs ", |
|
|
573 dep.package, " ", dep.operator, " ", |
|
|
574 dep.version, "\n"); |
|
|
575 endfor |
|
|
576 endif |
|
|
577 endfor |
|
|
578 |
|
|
579 ## Did we find any unsatisfied dependencies? |
|
|
580 if (! ok) |
|
|
581 error ("the following dependencies where unsatisfied:\n %s", error_text); |
|
|
582 endif |
|
|
583 endif |
|
|
584 |
|
|
585 ## Prepare each package for installation |
|
|
586 try |
|
|
587 for i = 1:length (descriptions) |
|
|
588 desc = descriptions{i}; |
|
|
589 pdir = packdirs{i}; |
|
|
590 prepare_installation (desc, pdir); |
|
6614
|
591 configure_make (desc, pdir, verbose); |
|
6496
|
592 endfor |
|
|
593 catch |
|
|
594 ## Something went wrong, delete tmpdirs |
|
|
595 for i = 1:length (tmpdirs) |
|
|
596 rm_rf (tmpdirs{i}); |
|
|
597 endfor |
|
6655
|
598 rethrow (lasterror ()); |
|
6496
|
599 end_try_catch |
|
|
600 |
|
|
601 ## Uninstall the packages that will be replaced |
|
|
602 try |
|
|
603 for i = packages_to_uninstall |
|
6614
|
604 uninstall ({installed_packages{i}.name}, false, verbose, local_list, |
|
6645
|
605 global_list, global_install); |
|
6496
|
606 endfor |
|
|
607 catch |
|
|
608 ## Something went wrong, delete tmpdirs |
|
|
609 for i = 1:length (tmpdirs) |
|
|
610 rm_rf (tmpdirs{i}); |
|
|
611 endfor |
|
6655
|
612 rethrow (lasterror ()); |
|
6496
|
613 end_try_catch |
|
|
614 |
|
|
615 ## Install each package |
|
|
616 try |
|
|
617 for i = 1:length (descriptions) |
|
|
618 desc = descriptions{i}; |
|
|
619 pdir = packdirs{i}; |
|
|
620 copy_files (desc, pdir); |
|
|
621 create_pkgadddel (desc, pdir, "PKG_ADD"); |
|
|
622 create_pkgadddel (desc, pdir, "PKG_DEL"); |
|
|
623 finish_installation (desc, pdir) |
|
|
624 endfor |
|
|
625 catch |
|
|
626 ## Something went wrong, delete tmpdirs |
|
|
627 for i = 1:length (tmpdirs) |
|
|
628 rm_rf (tmpdirs{i}); |
|
|
629 endfor |
|
|
630 for i = 1:length (descriptions) |
|
|
631 rm_rf (descriptions{i}.dir); |
|
|
632 endfor |
|
6655
|
633 rethrow (lasterror ()); |
|
6496
|
634 end_try_catch |
|
|
635 |
|
|
636 ## Check if the installed directory is empty. If it is remove it |
|
|
637 ## from the list |
|
|
638 for i = length (descriptions):-1:1 |
|
|
639 if (dirempty (descriptions{i}.dir, {"packinfo", "doc"})) |
|
6655
|
640 warning ("package %s is empty\n", descriptions{i}.name); |
|
6496
|
641 rm_rf (descriptions{i}.dir); |
|
|
642 descriptions(i) = []; |
|
|
643 endif |
|
|
644 endfor |
|
|
645 |
|
|
646 ## If the package requested that it is autoloaded, or the installer |
|
|
647 ## requested that it is, then mark the package as autoloaded. |
|
|
648 for i = length (descriptions):-1:1 |
|
|
649 if (autoload > 0 || (autoload == 0 && isautoload (descriptions(i)))) |
|
|
650 fclose (fopen (fullfile (descriptions{i}.dir, "packinfo", |
|
|
651 ".autoload"), "wt")); |
|
|
652 endif |
|
|
653 endfor |
|
|
654 |
|
|
655 ## Add the packages to the package list |
|
|
656 try |
|
|
657 if (global_install) |
|
|
658 idx = complement (packages_to_uninstall, 1:length(global_packages)); |
|
|
659 global_packages = {global_packages{idx}, descriptions{:}}; |
|
|
660 save (global_list, "global_packages"); |
|
|
661 else |
|
|
662 idx = complement (packages_to_uninstall, 1:length(local_packages)); |
|
|
663 local_packages = {local_packages{idx}, descriptions{:}}; |
|
|
664 save (local_list, "local_packages"); |
|
|
665 endif |
|
|
666 catch |
|
|
667 ## Something went wrong, delete tmpdirs |
|
|
668 for i = 1:length (tmpdirs) |
|
|
669 rm_rf (tmpdirs{i}); |
|
|
670 endfor |
|
|
671 for i = 1:length (descriptions) |
|
|
672 rm_rf (descriptions{i}.dir); |
|
|
673 endfor |
|
|
674 if (global_install) |
|
|
675 error ("couldn't append to %s: %s", global_list, lasterr()(8:end)); |
|
|
676 else |
|
|
677 error ("couldn't append to %s: %s", local_list, lasterr()(8:end)); |
|
|
678 endif |
|
|
679 end_try_catch |
|
|
680 |
|
|
681 ## All is well, let's clean up |
|
|
682 for i = 1:length (tmpdirs) |
|
|
683 [status, msg] = rm_rf (tmpdirs{i}); |
|
|
684 if (status != 1) |
|
|
685 warning ("couldn't clean up after my self: %s\n", msg); |
|
|
686 endif |
|
|
687 endfor |
|
|
688 |
|
|
689 ## Add the newly installed packages to the path, so the user |
|
|
690 ## can begin usings them. |
|
6614
|
691 arch = getarch(); |
|
6496
|
692 if (length (descriptions) > 0) |
|
6614
|
693 dirs = {}; |
|
6496
|
694 for i = 1:length (descriptions) |
|
6614
|
695 dirs{end + 1} = descriptions{i}.dir; |
|
|
696 if (exist (fullfile (descriptions{i}.dir, arch), "dir")) |
|
|
697 dirs{end + 1} = fullfile (descriptions{i}.dir, arch); |
|
|
698 endif |
|
6496
|
699 endfor |
|
|
700 addpath (dirs{:}); |
|
|
701 endif |
|
|
702 endfunction |
|
|
703 |
|
6645
|
704 function uninstall (pkgnames, handle_deps, verbose, local_list, |
|
|
705 global_list, global_install) |
|
6496
|
706 ## Get the list of installed packages |
|
|
707 [local_packages, global_packages] = installed_packages(local_list, |
|
|
708 global_list); |
|
6645
|
709 if (global_install) |
|
6496
|
710 installed_packages = {local_packages{:}, global_packages{:}}; |
|
|
711 else |
|
|
712 installed_packages = local_packages; |
|
|
713 endif |
|
|
714 |
|
|
715 num_packages = length (installed_packages); |
|
|
716 delete_idx = []; |
|
|
717 for i = 1:num_packages |
|
|
718 cur_name = installed_packages{i}.name; |
|
|
719 if (any (strcmp (cur_name, pkgnames))) |
|
|
720 delete_idx(end+1) = i; |
|
|
721 endif |
|
|
722 endfor |
|
|
723 |
|
|
724 ## Are all the packages that should be uninstalled already installed? |
|
|
725 if (length (delete_idx) != length (pkgnames)) |
|
6645
|
726 if (global_install) |
|
6496
|
727 ## Try again for a locally installed package |
|
6655
|
728 installed_packages = local_packages; |
|
6496
|
729 |
|
|
730 num_packages = length (installed_packages); |
|
|
731 delete_idx = []; |
|
|
732 for i = 1:num_packages |
|
|
733 cur_name = installed_packages{i}.name; |
|
|
734 if (any (strcmp (cur_name, pkgnames))) |
|
|
735 delete_idx(end+1) = i; |
|
|
736 endif |
|
|
737 endfor |
|
|
738 if (length (delete_idx) != length (pkgnames)) |
|
|
739 ## XXX: We should have a better error message |
|
6655
|
740 warning ("some of the packages you want to uninstall are not installed"); |
|
6496
|
741 endif |
|
|
742 else |
|
|
743 ## XXX: We should have a better error message |
|
6655
|
744 warning ("some of the packages you want to uninstall are not installed."); |
|
6496
|
745 endif |
|
|
746 endif |
|
|
747 |
|
|
748 ## Compute the packages that will remain installed |
|
|
749 idx = complement (delete_idx, 1:num_packages); |
|
|
750 remaining_packages = {installed_packages{idx}}; |
|
|
751 |
|
|
752 ## Check dependencies |
|
|
753 if (handle_deps) |
|
|
754 error_text = ""; |
|
|
755 for i = 1:length (remaining_packages) |
|
|
756 desc = remaining_packages{i}; |
|
|
757 bad_deps = get_unsatisfied_deps (desc, remaining_packages); |
|
|
758 |
|
|
759 ## Will the uninstallation break any dependencies? |
|
|
760 if (! isempty (bad_deps)) |
|
|
761 for i = 1:length (bad_deps) |
|
|
762 dep = bad_deps{i}; |
|
|
763 error_text = strcat (error_text, " ", desc.name, " needs ", |
|
|
764 dep.package, " ", dep.operator, " ", |
|
|
765 dep.version, "\n"); |
|
|
766 endfor |
|
|
767 endif |
|
|
768 endfor |
|
|
769 |
|
|
770 if (! isempty (error_text)) |
|
|
771 error ("the following dependencies where unsatisfied:\n %s", error_text); |
|
|
772 endif |
|
|
773 endif |
|
|
774 |
|
|
775 ## Delete the directories containing the packages |
|
|
776 for i = delete_idx |
|
|
777 desc = installed_packages{i}; |
|
|
778 ## If an 'on_uninstall.m' exist, call it! |
|
|
779 if (exist (fullfile (desc.dir, "packinfo", "on_uninstall.m"), "file")) |
|
6614
|
780 wd = pwd (); |
|
|
781 cd (fullfile(desc.dir, "packinfo")); |
|
|
782 on_uninstall (desc); |
|
|
783 cd (wd); |
|
6496
|
784 endif |
|
|
785 ## Do the actual deletion |
|
6675
|
786 if (desc.loaded) |
|
|
787 rmpath (desc.dir); |
|
|
788 if (exist (fullfile (desc.dir, getarch()), "dir")) |
|
|
789 rmpath (fullfile (desc.dir, getarch ())); |
|
|
790 endif |
|
6614
|
791 endif |
|
6496
|
792 if (exist (desc.dir, "dir")) |
|
|
793 [status, msg] = rm_rf (desc.dir); |
|
|
794 if (status != 1) |
|
|
795 error ("couldn't delete directory %s: %s", desc.dir, msg); |
|
|
796 endif |
|
|
797 else |
|
|
798 warning ("directory %s previously lost", desc.dir); |
|
|
799 endif |
|
|
800 endfor |
|
|
801 |
|
|
802 ## Write a new ~/.octave_packages |
|
6645
|
803 if (global_install) |
|
6496
|
804 if (length (remaining_packages) == 0) |
|
|
805 unlink (global_list); |
|
|
806 else |
|
|
807 global_packages = remaining_packages; |
|
|
808 save (global_list, "global_packages"); |
|
|
809 endif |
|
|
810 else |
|
|
811 if (length (remaining_packages) == 0) |
|
|
812 unlink (local_list); |
|
|
813 else |
|
|
814 local_packages = remaining_packages; |
|
|
815 save (local_list, "local_packages"); |
|
|
816 endif |
|
|
817 endif |
|
|
818 |
|
|
819 endfunction |
|
|
820 |
|
|
821 ########################################################## |
|
|
822 ## A U X I L I A R Y F U N C T I O N S ## |
|
|
823 ########################################################## |
|
|
824 |
|
6675
|
825 function pth = absolute_pathname (pth) |
|
|
826 [status, msg, msgid] = fileattrib(pth); |
|
|
827 pth = msg.Name; |
|
|
828 endfunction |
|
|
829 |
|
|
830 function repackage (builddir, buildlist) |
|
|
831 packages = installed_packages (buildlist, buildlist); |
|
|
832 |
|
|
833 wd = pwd(); |
|
|
834 for i = 1 : length(packages) |
|
|
835 pack = packages{i}; |
|
|
836 unwind_protect |
|
|
837 cd (builddir); |
|
|
838 mkdir (pack.name); |
|
|
839 mkdir (fullfile (pack.name, "inst")); |
|
|
840 copyfile (fullfile (pack.dir, "*"), fullfile (pack.name, "inst")); |
|
|
841 movefile (fullfile (pack.name, "inst","packinfo", "*"), pack.name); |
|
|
842 if (exist (fullfile (pack.name, "inst","packinfo", ".autoload"), "file")) |
|
|
843 unlink (fullfile (pack.name, "inst","packinfo", ".autoload")); |
|
|
844 endif |
|
|
845 rmdir (fullfile (pack.name, "inst", "packinfo")); |
|
|
846 if (exist (fullfile (pack.name, "inst", "doc"), "dir")) |
|
|
847 movefile (fullfile (pack.name, "inst", "doc"), pack.name); |
|
|
848 endif |
|
|
849 if (exist (fullfile (pack.name, "inst", "bin"), "dir")) |
|
|
850 movefile (fullfile (pack.name, "inst", "bin"), pack.name); |
|
|
851 endif |
|
|
852 archdir = fullfile (pack.name, "inst", getarch ()); |
|
|
853 if (exist (archdir, "dir")) |
|
|
854 if (exist (fullfile (pack.name, "inst", "PKG_ADD"), "file")) |
|
|
855 unlink (fullfile (pack.name, "inst", "PKG_ADD")); |
|
|
856 endif |
|
|
857 if (exist (fullfile (pack.name, "inst", "PKG_DEL"), "file")) |
|
|
858 unlink (fullfile (pack.name, "inst", "PKG_DEL")); |
|
|
859 endif |
|
|
860 if (exist (fullfile (archdir, "PKG_ADD"), "file")) |
|
|
861 movefile (fullfile (archdir, "PKG_ADD"), |
|
|
862 fullfile (pack.name, "PKG_ADD")); |
|
|
863 endif |
|
|
864 if (exist (fullfile (archdir, "PKG_DEL"), "file")) |
|
|
865 movefile (fullfile (archdir, "PKG_DEL"), |
|
|
866 fullfile (pack.name, "PKG_DEL")); |
|
|
867 endif |
|
|
868 else |
|
|
869 if (exist (fullfile (pack.name, "inst", "PKG_ADD"), "file")) |
|
|
870 movefile (fullfile (pack.name, "inst", "PKG_ADD"), |
|
|
871 fullfile (pack.name, "PKG_ADD")); |
|
|
872 endif |
|
|
873 if (exist (fullfile (pack.name, "inst", "PKG_DEL"), "file")) |
|
|
874 movefile (fullfile (pack.name, "inst", "PKG_DEL"), |
|
|
875 fullfile (pack.name, "PKG_DEL")); |
|
|
876 endif |
|
|
877 endif |
|
|
878 tfile = strcat (pack.name, "-", pack.version, ".tar"); |
|
|
879 tar (tfile, pack.name); |
|
|
880 |
|
|
881 |
|
|
882 unwind_protect_cleanup |
|
|
883 if (exist (pack.name, "dir")) |
|
|
884 rm_rf (pack.name); |
|
|
885 endif |
|
|
886 cd (wd); |
|
|
887 end_unwind_protect |
|
|
888 endfor |
|
|
889 endfunction |
|
|
890 |
|
|
891 function auto = isautoload (desc) |
|
|
892 auto = false; |
|
|
893 if (isfield (desc{1}, "autoload")) |
|
|
894 a = desc{1}.autoload; |
|
|
895 if ((isnumeric (a) && a > 0) |
|
|
896 || (ischar (a) && (strcmpi (a, "true") |
|
|
897 || strcmpi (a, "on") |
|
|
898 || strcmpi (a, "yes") |
|
|
899 || strcmpi (a, "1")))) |
|
|
900 auto = true; |
|
|
901 endif |
|
|
902 endif |
|
|
903 endfunction |
|
|
904 |
|
6496
|
905 function prepare_installation (desc, packdir) |
|
|
906 ## Is there a pre_install to call? |
|
|
907 if (exist (fullfile (packdir, "pre_install.m"), "file")) |
|
|
908 wd = pwd (); |
|
|
909 try |
|
|
910 cd (packdir); |
|
|
911 pre_install (desc); |
|
|
912 cd (wd); |
|
|
913 catch |
|
|
914 cd (wd); |
|
|
915 error ("the pre-install function returned the following error: %s", |
|
|
916 lasterr ()); |
|
|
917 end_try_catch |
|
|
918 endif |
|
|
919 |
|
|
920 ## If the directory "inst" doesn't exist, we create it |
|
|
921 inst_dir = fullfile (packdir, "inst"); |
|
|
922 if (! exist (inst_dir, "dir")) |
|
|
923 [status, msg] = mkdir (inst_dir); |
|
|
924 if (status != 1) |
|
|
925 rm_rf (desc.dir); |
|
|
926 error ("the 'inst' directory did not exist and could not be created: %s", |
|
|
927 msg); |
|
6258
|
928 endif |
|
|
929 endif |
|
|
930 endfunction |
|
|
931 |
|
6614
|
932 function configure_make (desc, packdir, verbose) |
|
6496
|
933 ## Perform ./configure, make, make install in "src" |
|
|
934 if (exist (fullfile (packdir, "src"), "dir")) |
|
|
935 src = fullfile (packdir, "src"); |
|
|
936 ## configure |
|
|
937 if (exist (fullfile (src, "configure"), "file")) |
|
6645
|
938 [status, output] = shell (strcat ("cd ", src, "; ./configure --prefix=\"", |
|
|
939 desc.dir, "\"", |
|
|
940 " CC=", octave_config_info ("CC"), |
|
|
941 " CXX=", octave_config_info ("CXX"), |
|
|
942 " AR=", octave_config_info ("AR"), |
|
|
943 " RANLIB=", octave_config_info ("RANLIB"))); |
|
6496
|
944 if (status != 0) |
|
|
945 rm_rf (desc.dir); |
|
|
946 error ("the configure script returned the following error: %s", output); |
|
6675
|
947 elseif (verbose) |
|
|
948 printf("%s", output); |
|
6496
|
949 endif |
|
6675
|
950 |
|
5801
|
951 endif |
|
|
952 |
|
6496
|
953 ## make |
|
|
954 if (exist (fullfile (src, "Makefile"), "file")) |
|
6645
|
955 [status, output] = shell (strcat ("export INSTALLDIR=\"", desc.dir, |
|
|
956 "\"; make -C ", src)); |
|
6496
|
957 if (status != 0) |
|
|
958 rm_rf (desc.dir); |
|
|
959 error ("'make' returned the following error: %s", output); |
|
6675
|
960 elseif (verbose) |
|
|
961 printf("%s", output); |
|
6496
|
962 endif |
|
5801
|
963 endif |
|
|
964 |
|
6614
|
965 ## Copy files to "inst" and "inst/arch" (this is instead of 'make install') |
|
6496
|
966 files = fullfile (src, "FILES"); |
|
|
967 instdir = fullfile (packdir, "inst"); |
|
6614
|
968 archdir = fullfile (packdir, "inst", getarch ()); |
|
6655
|
969 ## Get file names |
|
6496
|
970 if (exist (files, "file")) |
|
|
971 [fid, msg] = fopen (files, "r"); |
|
|
972 if (fid < 0) |
|
|
973 error ("couldn't open %s: %s", files, msg); |
|
5971
|
974 endif |
|
6496
|
975 filenames = char (fread (fid))'; |
|
|
976 fclose (fid); |
|
|
977 if (filenames(end) == "\n") |
|
|
978 filenames(end) = []; |
|
6258
|
979 endif |
|
6655
|
980 filenames = split_by (filenames, "\n"); |
|
6496
|
981 delete_idx = []; |
|
6655
|
982 for i = 1:length (filenames) |
|
|
983 if (! all (isspace (filenames{i}))) |
|
|
984 filenames{i} = fullfile (src, filenames{i}); |
|
6496
|
985 else |
|
|
986 delete_idx(end+1) = i; |
|
|
987 endif |
|
5971
|
988 endfor |
|
6655
|
989 filenames(delete_idx) = []; |
|
|
990 idx1 = cellfun ("isempty", regexp (filenames, '^.*\.mex')); |
|
|
991 idx2 = cellfun ("isempty", regexp (filenames, '^.*\.oct')); |
|
|
992 mex = filenames; |
|
|
993 mex(idx1 != 0) = []; |
|
|
994 oct = filenames; |
|
|
995 oct(idx2 != 0) = []; |
|
6614
|
996 archindependent = filenames; |
|
6655
|
997 archindependent(idx1 == 0 | idx2 == 0) = []; |
|
6614
|
998 archdependent = [oct, mex]; |
|
6496
|
999 else |
|
|
1000 m = dir (fullfile (src, "*.m")); |
|
|
1001 oct = dir (fullfile (src, "*.oct")); |
|
|
1002 mex = dir (fullfile (src, "*.mex")); |
|
6614
|
1003 archdependent = ""; |
|
|
1004 archindependent = ""; |
|
6496
|
1005 filenames = ""; |
|
|
1006 if (length (m) > 0) |
|
|
1007 filenames = sprintf (fullfile (src, "%s "), m.name); |
|
6614
|
1008 archindependent = sprintf (fullfile (src, "%s "), m.name); |
|
6496
|
1009 endif |
|
|
1010 if (length (oct) > 0) |
|
6675
|
1011 filenames = strcat (filenames, " ", sprintf(fullfile(src, "%s "), ... |
|
|
1012 oct.name)); |
|
|
1013 archdependent = strcat (archdependent, " ", ... |
|
|
1014 sprintf(fullfile(src, "%s "), oct.name)); |
|
6496
|
1015 endif |
|
|
1016 if (length (mex) > 0) |
|
6675
|
1017 filenames = strcat (filenames, " ", sprintf(fullfile(src, "%s "), ... |
|
|
1018 mex.name)); |
|
|
1019 archdependent = strcat (archdependent, " ", ... |
|
|
1020 sprintf(fullfile(src, "%s "), mex.name)); |
|
6496
|
1021 endif |
|
6614
|
1022 filenames = split_by (filenames, " "); |
|
|
1023 archdependent = split_by (archdependent, " "); |
|
|
1024 archindependent = split_by (archindependent, " "); |
|
5971
|
1025 endif |
|
5801
|
1026 |
|
6655
|
1027 ## Copy the files |
|
6496
|
1028 if (! all (isspace (filenames))) |
|
6655
|
1029 if (! exist (instdir, "dir")) |
|
|
1030 mkdir (instdir); |
|
|
1031 endif |
|
6614
|
1032 if (! all (isspace (archindependent))) |
|
6634
|
1033 if (verbose) |
|
|
1034 printf ("copyfile"); |
|
|
1035 printf (" %s", archindependent{:}); |
|
|
1036 printf ("%s\n", instdir); |
|
|
1037 endif |
|
6614
|
1038 [status, output] = copyfile (archindependent, instdir); |
|
|
1039 if (status != 1) |
|
6496
|
1040 rm_rf (desc.dir); |
|
|
1041 error ("Couldn't copy files from 'src' to 'inst': %s", output); |
|
6614
|
1042 endif |
|
|
1043 endif |
|
|
1044 if (! all (isspace (archdependent))) |
|
6634
|
1045 if (verbose) |
|
|
1046 printf ("copyfile"); |
|
|
1047 printf (" %s", archdependent{:}); |
|
|
1048 printf (" %s\n", archdir); |
|
|
1049 endif |
|
6655
|
1050 if (! exist (archdir, "dir")) |
|
|
1051 mkdir (archdir); |
|
|
1052 endif |
|
6614
|
1053 [status, output] = copyfile (archdependent, archdir); |
|
|
1054 if (status != 1) |
|
|
1055 rm_rf (desc.dir); |
|
|
1056 error ("Couldn't copy files from 'src' to 'inst': %s", output); |
|
|
1057 endif |
|
|
1058 endif |
|
5801
|
1059 endif |
|
6496
|
1060 endif |
|
5801
|
1061 endfunction |
|
|
1062 |
|
5971
|
1063 function pkg = extract_pkg (nm, pat) |
|
5955
|
1064 fid = fopen (nm, "rt"); |
|
5971
|
1065 pkg = ""; |
|
5955
|
1066 if (fid >= 0) |
|
6496
|
1067 while (! feof (fid)) |
|
5955
|
1068 ln = fgetl (fid); |
|
|
1069 if (ln > 0) |
|
6496
|
1070 t = regexp (ln, pat, "tokens"); |
|
|
1071 if (! isempty (t)) |
|
|
1072 pkg = strcat (pkg, "\n", t{1}{1}); |
|
5955
|
1073 endif |
|
|
1074 endif |
|
|
1075 endwhile |
|
6496
|
1076 if (! isempty (pkg)) |
|
|
1077 pkg = strcat (pkg, "\n"); |
|
5955
|
1078 endif |
|
|
1079 fclose (fid); |
|
|
1080 endif |
|
|
1081 endfunction |
|
|
1082 |
|
5971
|
1083 function create_pkgadddel (desc, packdir, nm) |
|
6675
|
1084 instpkg = fullfile (desc.dir, nm); |
|
|
1085 instfid = fopen (instpkg, "wt"); |
|
|
1086 ## If it is exists, most of the PKG_* file should go into the |
|
|
1087 ## architecture dependent directory so that the autoload/mfilename |
|
|
1088 ## commands work as expected. The only part that doesn't is the |
|
|
1089 ## part in the main directory. |
|
|
1090 if (exist (fullfile (desc.dir, getarch ()), "dir")) |
|
|
1091 archpkg = fullfile (desc.dir, getarch (), nm); |
|
|
1092 archfid = fopen (archpkg, "wt"); |
|
|
1093 else |
|
|
1094 archpkg = instpkg; |
|
|
1095 archfid = instfid; |
|
|
1096 endif |
|
6634
|
1097 |
|
6675
|
1098 if (archfid >= 0 && instfid >= 0) |
|
5971
|
1099 ## Search all dot-m files for PKG commands |
|
6233
|
1100 lst = dir (fullfile(packdir, "inst", "*.m")); |
|
6496
|
1101 for i = 1:length (lst) |
|
6233
|
1102 nam = fullfile(packdir, "inst", lst(i).name); |
|
6675
|
1103 fwrite (instfid, extract_pkg (nam, ['^[#%][#%]* *' nm ': *(.*)$'])); |
|
5955
|
1104 endfor |
|
|
1105 |
|
5971
|
1106 ## Search all C++ source files for PKG commands |
|
6233
|
1107 lst = dir (fullfile(packdir, "src", "*.cc")); |
|
6496
|
1108 for i = 1:length (lst) |
|
6233
|
1109 nam = fullfile(packdir, "src", lst(i).name); |
|
6675
|
1110 fwrite (archfid, extract_pkg (nam, ['^//* *' nm ': *(.*)$'])); |
|
|
1111 fwrite (archfid, extract_pkg (nam, ['^/\** *' nm ': *(.*) *\*/$'])); |
|
5955
|
1112 endfor |
|
|
1113 |
|
5971
|
1114 ## Add developer included PKG commands |
|
6496
|
1115 packdirnm = fullfile (packdir, nm); |
|
|
1116 if (exist (packdirnm, "file")) |
|
6675
|
1117 fid = fopen (packdirnm, "rt"); |
|
|
1118 if (fid >= 0) |
|
|
1119 while (! feof (fid)) |
|
|
1120 ln = fgets (fid); |
|
5955
|
1121 if (ln > 0) |
|
6675
|
1122 fwrite (archfid, ln); |
|
5955
|
1123 endif |
|
|
1124 endwhile |
|
6675
|
1125 fclose (fid); |
|
5955
|
1126 endif |
|
|
1127 endif |
|
5971
|
1128 |
|
6675
|
1129 ## If the files is empty remove it |
|
|
1130 fclose (instfid); |
|
|
1131 t = dir (instpkg); |
|
5971
|
1132 if (t.bytes <= 0) |
|
6675
|
1133 unlink (instpkg); |
|
|
1134 endif |
|
|
1135 |
|
|
1136 if (instfid != archfid) |
|
|
1137 fclose (archfid); |
|
|
1138 t = dir (archpkg); |
|
|
1139 if (t.bytes <= 0) |
|
|
1140 unlink (archpkg); |
|
|
1141 endif |
|
5971
|
1142 endif |
|
5955
|
1143 endif |
|
|
1144 endfunction |
|
|
1145 |
|
5971
|
1146 function copy_files (desc, packdir, bindir) |
|
6496
|
1147 ## Create the installation directory |
|
|
1148 if (! exist (desc.dir, "dir")) |
|
|
1149 [status, output] = mkdir (desc.dir); |
|
|
1150 if (status != 1) |
|
|
1151 error ("couldn't create installation directory %s : %s", |
|
|
1152 desc.dir, output); |
|
6020
|
1153 endif |
|
6496
|
1154 endif |
|
6020
|
1155 |
|
6496
|
1156 ## Copy the files from "inst" to installdir |
|
|
1157 instdir = fullfile (packdir, "inst"); |
|
|
1158 if (! dirempty (instdir)) |
|
|
1159 [status, output] = copyfile (fullfile (instdir, "*"), desc.dir); |
|
|
1160 if (status != 1) |
|
|
1161 rm_rf (desc.dir); |
|
|
1162 error ("couldn't copy files to the installation directory"); |
|
5801
|
1163 endif |
|
6496
|
1164 endif |
|
5801
|
1165 |
|
6496
|
1166 ## Create the "packinfo" directory |
|
|
1167 packinfo = fullfile (desc.dir, "packinfo"); |
|
|
1168 [status, msg] = mkdir (packinfo); |
|
|
1169 if (status != 1) |
|
|
1170 rm_rf (desc.dir); |
|
|
1171 error ("couldn't create packinfo directory: %s", msg); |
|
|
1172 endif |
|
5801
|
1173 |
|
6496
|
1174 ## Copy DESCRIPTION |
|
|
1175 [status, output] = copyfile (fullfile (packdir, "DESCRIPTION"), packinfo); |
|
|
1176 if (status != 1) |
|
|
1177 rm_rf (desc.dir); |
|
|
1178 error ("couldn't copy DESCRIPTION: %s", output); |
|
|
1179 endif |
|
5801
|
1180 |
|
6496
|
1181 ## Copy COPYING |
|
|
1182 [status, output] = copyfile (fullfile (packdir, "COPYING"), packinfo); |
|
|
1183 if (status != 1) |
|
|
1184 rm_rf (desc.dir); |
|
|
1185 error ("couldn't copy COPYING: %s", output); |
|
|
1186 endif |
|
5993
|
1187 |
|
6496
|
1188 ## If the file ChangeLog exists, copy it |
|
|
1189 fChangeLog = fullfile(packdir, "ChangeLog"); |
|
|
1190 if (exist (fChangeLog, "file")) |
|
|
1191 [status, output] = copyfile (fChangeLog, packinfo); |
|
|
1192 if (status != 1) |
|
|
1193 rm_rf (desc.dir); |
|
|
1194 error ("couldn't copy ChangeLog file: %s", output); |
|
6254
|
1195 endif |
|
6496
|
1196 endif |
|
6254
|
1197 |
|
6496
|
1198 ## Is there an INDEX file to copy or should we generate one? |
|
|
1199 fINDEX = fullfile (packdir, "INDEX"); |
|
|
1200 if (exist(fINDEX, "file")) |
|
|
1201 [status, output] = copyfile (fINDEX, packinfo); |
|
|
1202 if (status != 1) |
|
|
1203 rm_rf (desc.dir); |
|
|
1204 error ("couldn't copy INDEX file: %s", output); |
|
5801
|
1205 endif |
|
6496
|
1206 else |
|
|
1207 try |
|
|
1208 write_INDEX (desc, fullfile (packdir, "inst"), |
|
|
1209 fullfile (packinfo, "INDEX")); |
|
|
1210 catch |
|
|
1211 rm_rf (desc.dir); |
|
|
1212 error (lasterr ()); |
|
|
1213 end_try_catch |
|
|
1214 endif |
|
5971
|
1215 |
|
6496
|
1216 ## Is there an 'on_uninstall.m' to install? |
|
|
1217 fon_uninstall = fullfile(packdir, "on_uninstall.m"); |
|
|
1218 if (exist (fon_uninstall, "file")) |
|
|
1219 [status, output] = copyfile (fon_uninstall, packinfo); |
|
|
1220 if (status != 1) |
|
|
1221 rm_rf (desc.dir); |
|
|
1222 error ("couldn't copy on_uninstall.m: %s", output); |
|
5971
|
1223 endif |
|
6496
|
1224 endif |
|
5971
|
1225 |
|
6496
|
1226 ## Is there a doc/ directory that needs to be installed |
|
|
1227 docdir = fullfile (packdir, "doc"); |
|
|
1228 if (exist (docdir, "dir") && ! dirempty (docdir)) |
|
|
1229 [status, output] = copyfile (docdir, desc.dir); |
|
|
1230 endif |
|
|
1231 |
|
|
1232 ## Is there a bin/ directory that needs to be installed |
|
|
1233 bindir = fullfile (packdir, "bin"); |
|
|
1234 if (exist (bindir, "dir") && ! dirempty (bindir)) |
|
|
1235 [status, output] = copyfile (bindir, desc.dir); |
|
|
1236 endif |
|
5801
|
1237 endfunction |
|
|
1238 |
|
|
1239 function finish_installation (desc, packdir) |
|
6496
|
1240 ## Is there a post-install to call? |
|
|
1241 if (exist (fullfile (packdir, "post_install.m"), "file")) |
|
|
1242 wd = pwd (); |
|
|
1243 try |
|
|
1244 cd (packdir); |
|
|
1245 post_install (desc); |
|
|
1246 cd (wd); |
|
|
1247 catch |
|
|
1248 cd (wd); |
|
|
1249 rm_rf (desc.dir); |
|
|
1250 error ("the post_install function returned the following error: %s", |
|
|
1251 lasterr ()); |
|
|
1252 end_try_catch |
|
|
1253 endif |
|
5801
|
1254 endfunction |
|
|
1255 |
|
|
1256 ## This function makes sure the package contains the |
|
|
1257 ## essential files. |
|
6496
|
1258 function verify_directory (dir) |
|
|
1259 needed_files = {"COPYING", "DESCRIPTION"}; |
|
|
1260 for f = needed_files |
|
|
1261 if (! exist (fullfile (dir, f{1}), "file")) |
|
|
1262 error ("package is missing file: %s", f{1}); |
|
|
1263 endif |
|
|
1264 endfor |
|
5801
|
1265 endfunction |
|
|
1266 |
|
|
1267 ## This function parses the DESCRIPTION file |
|
6496
|
1268 function desc = get_description (filename) |
|
|
1269 [fid, msg] = fopen (filename, "r"); |
|
|
1270 if (fid == -1) |
|
|
1271 error ("the DESCRIPTION file %s could not be read: %s", filename, msg); |
|
|
1272 endif |
|
|
1273 |
|
|
1274 desc = struct (); |
|
5801
|
1275 |
|
6496
|
1276 line = fgetl (fid); |
|
|
1277 while (line != -1) |
|
|
1278 if (line(1) == "#") |
|
|
1279 ## Comments, do nothing |
|
|
1280 elseif (isspace(line(1))) |
|
|
1281 ## Continuation lines |
|
|
1282 if (exist ("keyword", "var") && isfield (desc, keyword)) |
|
|
1283 desc.(keyword) = strcat (desc.(keyword), " ", rstrip(line)); |
|
|
1284 endif |
|
5801
|
1285 else |
|
6496
|
1286 ## Keyword/value pair |
|
|
1287 colon = find (line == ":"); |
|
|
1288 if (length (colon) == 0) |
|
|
1289 disp ("skipping line"); |
|
|
1290 else |
|
|
1291 colon = colon(1); |
|
|
1292 keyword = tolower (strip (line(1:colon-1))); |
|
|
1293 value = strip (line (colon+1:end)); |
|
|
1294 if (length (value) == 0) |
|
|
1295 fclose (fid); |
|
|
1296 error ("the keyword %s has an empty value", desc.keywords{end}); |
|
|
1297 endif |
|
|
1298 desc.(keyword) = value; |
|
|
1299 endif |
|
5801
|
1300 endif |
|
6496
|
1301 line = fgetl (fid); |
|
|
1302 endwhile |
|
|
1303 fclose (fid); |
|
|
1304 |
|
|
1305 ## Make sure all is okay |
|
|
1306 needed_fields = {"name", "version", "date", "title", ... |
|
|
1307 "author", "maintainer", "description"}; |
|
|
1308 for f = needed_fields |
|
|
1309 if (! isfield (desc, f{1})) |
|
|
1310 error ("description is missing needed field %s", f{1}); |
|
|
1311 endif |
|
|
1312 endfor |
|
|
1313 desc.version = fix_version (desc.version); |
|
|
1314 if (isfield (desc, "depends")) |
|
|
1315 desc.depends = fix_depends (desc.depends); |
|
|
1316 else |
|
|
1317 desc.depends = ""; |
|
|
1318 endif |
|
|
1319 desc.name = tolower (desc.name); |
|
5801
|
1320 endfunction |
|
|
1321 |
|
|
1322 ## Makes sure the version string v is a valid x.y.z version string |
|
|
1323 ## Examples: "0.1" => "0.1.0", "monkey" => error(...) |
|
6496
|
1324 function out = fix_version (v) |
|
|
1325 dots = find (v == "."); |
|
|
1326 if (length (dots) == 1) |
|
|
1327 major = str2num (v(1:dots-1)); |
|
|
1328 minor = str2num (v(dots+1:end)); |
|
|
1329 if (length (major) != 0 && length (minor) != 0) |
|
|
1330 out = sprintf ("%d.%d.0", major, minor); |
|
|
1331 return; |
|
5801
|
1332 endif |
|
6496
|
1333 elseif (length (dots) == 2) |
|
|
1334 major = str2num (v(1:dots(1)-1)); |
|
|
1335 minor = str2num (v(dots(1)+1:dots(2)-1)); |
|
|
1336 rev = str2num (v(dots(2)+1:end)); |
|
|
1337 if (length (major) != 0 && length (minor) != 0 && length (rev) != 0) |
|
|
1338 out = sprintf ("%d.%d.%d", major, minor, rev); |
|
|
1339 return; |
|
|
1340 endif |
|
|
1341 endif |
|
|
1342 error ("bad version string: %s", v); |
|
5801
|
1343 endfunction |
|
|
1344 |
|
|
1345 ## Makes sure the depends field is of the right format. |
|
|
1346 ## This function returns a cell of structures with the following fields: |
|
|
1347 ## package, version, operator |
|
6496
|
1348 function deps_cell = fix_depends (depends) |
|
|
1349 deps = split_by (tolower (depends), ","); |
|
|
1350 deps_cell = cell (1, length (deps)); |
|
|
1351 |
|
|
1352 ## For each dependency |
|
|
1353 for i = 1:length (deps) |
|
|
1354 dep = deps{i}; |
|
|
1355 lpar = find (dep == "("); |
|
|
1356 rpar = find (dep == ")"); |
|
|
1357 ## Does the dependency specify a version |
|
|
1358 ## Example: package(>= version) |
|
|
1359 if (length (lpar) == 1 && length (rpar) == 1) |
|
|
1360 package = tolower (strip (dep(1:lpar-1))); |
|
|
1361 sub = dep(lpar(1)+1:rpar(1)-1); |
|
|
1362 parts = split_by (sub, " "); |
|
|
1363 idx = []; |
|
|
1364 for r = 1:size (parts, 1) |
|
|
1365 if (length (parts{r}) > 0) |
|
|
1366 idx(end+1) = r; |
|
|
1367 endif |
|
|
1368 endfor |
|
|
1369 |
|
|
1370 if (length (idx) != 2) |
|
|
1371 error ("incorrect syntax for dependency `%s' in the DESCRIPTION file\n", |
|
|
1372 dep); |
|
|
1373 endif |
|
|
1374 operator = parts{idx(1)}; |
|
|
1375 if (! any (strcmp (operator, {">", ">=", "<=", "<", "=="}))) |
|
|
1376 error ("unsupported operator: %s", operator); |
|
|
1377 endif |
|
|
1378 version = fix_version (parts{idx(2)}); |
|
|
1379 |
|
|
1380 ## If no version is specified for the dependency |
|
|
1381 ## we say that the version should be greater than |
|
|
1382 ## or equal to 0.0.0 |
|
|
1383 else |
|
|
1384 package = tolower (strip (dep)); |
|
|
1385 operator = ">="; |
|
|
1386 version = "0.0.0"; |
|
|
1387 endif |
|
|
1388 deps_cell{i} = struct ("package", package, "operator", operator, |
|
|
1389 "version", version); |
|
|
1390 endfor |
|
5801
|
1391 endfunction |
|
|
1392 |
|
|
1393 ## Strips the text of spaces from the right |
|
|
1394 ## Example: " hello world " => " hello world" (XXX: is this the same as deblank?) |
|
6496
|
1395 function text = rstrip (text) |
|
|
1396 chars = find (! isspace (text)); |
|
|
1397 if (length (chars) > 0) |
|
|
1398 ## XXX: shouldn't it be text = text(1:chars(end)); |
|
|
1399 text = text (chars(1):end); |
|
|
1400 else |
|
|
1401 text = ""; |
|
|
1402 endif |
|
5801
|
1403 endfunction |
|
|
1404 |
|
|
1405 ## Strips the text of spaces from the left and the right |
|
|
1406 ## Example: " hello world " => "hello world" |
|
6496
|
1407 function text = strip (text) |
|
|
1408 chars = find (! isspace (text)); |
|
|
1409 if (length (chars) > 0) |
|
|
1410 text = text(chars(1):chars(end)); |
|
|
1411 else |
|
|
1412 text = ""; |
|
|
1413 endif |
|
5801
|
1414 endfunction |
|
|
1415 |
|
|
1416 ## Splits the text into a cell array of strings by sep |
|
|
1417 ## Example: "A, B" => {"A", "B"} (with sep = ",") |
|
6496
|
1418 function out = split_by (text, sep) |
|
|
1419 text_matrix = split (text, sep); |
|
|
1420 num_words = size (text_matrix, 1); |
|
|
1421 out = cell (num_words, 1); |
|
|
1422 for i = 1:num_words |
|
|
1423 out{i} = strip (text_matrix(i, :)); |
|
|
1424 endfor |
|
5801
|
1425 endfunction |
|
|
1426 |
|
|
1427 ## Creates an INDEX file for a package that doesn't provide one. |
|
|
1428 ## 'desc' describes the package. |
|
|
1429 ## 'dir' is the 'inst' direcotyr in temporary directory. |
|
|
1430 ## 'INDEX' is the name (including path) of resulting INDEX file. |
|
6496
|
1431 function write_INDEX (desc, dir, INDEX) |
|
|
1432 ## Get names of functions in dir |
|
|
1433 [files, err, msg] = readdir (dir); |
|
|
1434 if (err) |
|
|
1435 error ("couldn't read directory %s: %s", dir, msg); |
|
|
1436 endif |
|
|
1437 |
|
6634
|
1438 ## Check for architecture dependent files |
|
|
1439 arch = getarch(); |
|
|
1440 tmpdir = fullfile (dir, arch); |
|
|
1441 if (exist (tmpdir, "dir")) |
|
|
1442 [files2, err, msg] = readdir (tmpdir); |
|
|
1443 if (err) |
|
|
1444 error ("couldn't read directory %s: %s", tmpdir, msg); |
|
|
1445 endif |
|
|
1446 files = [files; files2]; |
|
|
1447 endif |
|
|
1448 |
|
6496
|
1449 functions = {}; |
|
|
1450 for i = 1:length (files) |
|
|
1451 file = files{i}; |
|
|
1452 lf = length (file); |
|
|
1453 if (lf > 2 && strcmp (file(end-1:end), ".m")) |
|
|
1454 functions{end+1} = file(1:end-2); |
|
|
1455 elseif (lf > 4 && strcmp (file(end-3:end), ".oct")) |
|
|
1456 functions{end+1} = file(1:end-4); |
|
5801
|
1457 endif |
|
6496
|
1458 endfor |
|
|
1459 |
|
|
1460 ## Does desc have a categories field? |
|
|
1461 if (! isfield (desc, "categories")) |
|
|
1462 error ("the DESCRIPTION file must have a Categories field, when no INDEX file is given"); |
|
|
1463 endif |
|
|
1464 categories = split_by (desc.categories, ","); |
|
|
1465 if (length (categories) < 1) |
|
|
1466 error ("the Category field is empty"); |
|
|
1467 endif |
|
|
1468 |
|
|
1469 ## Write INDEX |
|
|
1470 fid = fopen (INDEX, "w"); |
|
|
1471 if (fid == -1) |
|
|
1472 error ("couldn't open %s for writing.", INDEX); |
|
|
1473 endif |
|
|
1474 fprintf (fid, "%s >> %s\n", desc.name, desc.title); |
|
|
1475 fprintf (fid, "%s\n", categories{1}); |
|
|
1476 fprintf (fid, " %s\n", functions{:}); |
|
|
1477 fclose (fid); |
|
5801
|
1478 endfunction |
|
|
1479 |
|
6496
|
1480 function bad_deps = get_unsatisfied_deps (desc, installed_packages) |
|
|
1481 bad_deps = {}; |
|
5801
|
1482 |
|
6496
|
1483 ## For each dependency |
|
|
1484 for i = 1:length (desc.depends) |
|
|
1485 dep = desc.depends{i}; |
|
5801
|
1486 |
|
6496
|
1487 ## Is the current dependency Octave? |
|
|
1488 if (strcmp (dep.package, "octave")) |
|
|
1489 if (! compare_versions (OCTAVE_VERSION, dep.version, dep.operator)) |
|
|
1490 bad_deps{end+1} = dep; |
|
6258
|
1491 endif |
|
6496
|
1492 ## Is the current dependency not Octave? |
|
|
1493 else |
|
|
1494 ok = false; |
|
|
1495 for i = 1:length (installed_packages) |
|
|
1496 cur_name = installed_packages{i}.name; |
|
|
1497 cur_version = installed_packages{i}.version; |
|
|
1498 if (strcmp (dep.package, cur_name) |
|
|
1499 && compare_versions (cur_version, dep.version, dep.operator)) |
|
|
1500 ok = true; |
|
|
1501 break; |
|
6258
|
1502 endif |
|
|
1503 endfor |
|
6496
|
1504 if (! ok) |
|
|
1505 bad_deps{end+1} = dep; |
|
|
1506 endif |
|
5801
|
1507 endif |
|
6496
|
1508 endfor |
|
|
1509 endfunction |
|
|
1510 |
|
|
1511 function [out1, out2] = installed_packages (local_list, global_list) |
|
|
1512 ## Get the list of installed packages |
|
|
1513 try |
|
|
1514 local_packages = load (local_list).local_packages; |
|
|
1515 catch |
|
|
1516 local_packages = {}; |
|
|
1517 end_try_catch |
|
|
1518 try |
|
6675
|
1519 global_packages = load (global_list).global_packages; |
|
6496
|
1520 catch |
|
|
1521 global_packages = {}; |
|
|
1522 end_try_catch |
|
|
1523 installed_packages = {local_packages{:}, global_packages{:}}; |
|
|
1524 |
|
|
1525 ## Eliminate duplicates in the installed package list. |
|
|
1526 ## Locally installed packages take precedence |
|
|
1527 dup = []; |
|
|
1528 for i = 1:length (installed_packages) |
|
|
1529 if (find (dup, i)) |
|
|
1530 continue; |
|
5801
|
1531 endif |
|
6496
|
1532 for j = (i+1):length (installed_packages) |
|
|
1533 if (find (dup, j)) |
|
|
1534 continue; |
|
|
1535 endif |
|
|
1536 if (strcmp (installed_packages{i}.name, installed_packages{j}.name)) |
|
|
1537 dup = [dup, j]; |
|
|
1538 endif |
|
5987
|
1539 endfor |
|
6496
|
1540 endfor |
|
|
1541 if (! isempty(dup)) |
|
|
1542 installed_packages(dup) = []; |
|
|
1543 endif |
|
|
1544 |
|
6616
|
1545 ## Now check if the package is loaded |
|
6645
|
1546 tmppath = strrep (path(), "\\", "/"); |
|
6616
|
1547 for i = 1:length (installed_packages) |
|
6645
|
1548 if (regexp (tmppath, strrep (installed_packages{i}.dir, "\\", "/"))) |
|
6616
|
1549 installed_packages{i}.loaded = true; |
|
|
1550 else |
|
|
1551 installed_packages{i}.loaded = false; |
|
|
1552 endif |
|
|
1553 endfor |
|
6675
|
1554 for i = 1:length (local_packages) |
|
|
1555 if (regexp (tmppath, strrep (local_packages{i}.dir, "\\", "/"))) |
|
|
1556 local_packages{i}.loaded = true; |
|
|
1557 else |
|
|
1558 local_packages{i}.loaded = false; |
|
|
1559 endif |
|
|
1560 endfor |
|
|
1561 for i = 1:length (global_packages) |
|
|
1562 if (regexp (tmppath, strrep (global_packages{i}.dir, "\\", "/"))) |
|
|
1563 global_packages{i}.loaded = true; |
|
|
1564 else |
|
|
1565 global_packages{i}.loaded = false; |
|
|
1566 endif |
|
|
1567 endfor |
|
6616
|
1568 |
|
6496
|
1569 ## Should we return something? |
|
|
1570 if (nargout == 2) |
|
|
1571 out1 = local_packages; |
|
|
1572 out2 = global_packages; |
|
|
1573 return; |
|
|
1574 elseif (nargout == 1) |
|
|
1575 out1 = installed_packages; |
|
|
1576 return; |
|
|
1577 endif |
|
|
1578 |
|
|
1579 ## We shouldn't return something, so we'll print something |
|
|
1580 num_packages = length (installed_packages); |
|
|
1581 if (num_packages == 0) |
|
|
1582 printf ("no packages installed.\n"); |
|
|
1583 return; |
|
|
1584 endif |
|
|
1585 |
|
|
1586 ## Compute the maximal lengths of name, version, and dir |
|
|
1587 h1 = "Package Name"; |
|
|
1588 h2 = "Version"; |
|
|
1589 h3 = "Installation directory"; |
|
|
1590 max_name_length = length (h1); |
|
|
1591 max_version_length = length (h2); |
|
|
1592 names = cell (num_packages, 1); |
|
|
1593 for i = 1:num_packages |
|
|
1594 max_name_length = max (max_name_length, |
|
|
1595 length (installed_packages{i}.name)); |
|
|
1596 max_version_length = max (max_version_length, |
|
|
1597 length (installed_packages{i}.version)); |
|
|
1598 names{i} = installed_packages{i}.name; |
|
|
1599 endfor |
|
6616
|
1600 h1 = postpad (h1, max_name_length + 1, " "); |
|
6496
|
1601 h2 = postpad (h2, max_version_length, " ");; |
|
|
1602 |
|
|
1603 ## Print a header |
|
|
1604 header = sprintf("%s | %s | %s\n", h1, h2, h3); |
|
|
1605 printf (header); |
|
|
1606 tmp = sprintf (repmat ("-", 1, length(header)-1)); |
|
|
1607 tmp(length(h1)+2) = "+"; |
|
|
1608 tmp(length(h1)+length(h2)+5) = "+"; |
|
|
1609 printf ("%s\n", tmp); |
|
|
1610 |
|
|
1611 ## Print the packages |
|
6616
|
1612 format = sprintf ("%%%ds %%1s| %%%ds | %%s\n", max_name_length, |
|
6496
|
1613 max_version_length); |
|
|
1614 [dummy, idx] = sort (names); |
|
|
1615 for i = 1:num_packages |
|
|
1616 cur_name = installed_packages{idx(i)}.name; |
|
|
1617 cur_version = installed_packages{idx(i)}.version; |
|
|
1618 cur_dir = installed_packages{idx(i)}.dir; |
|
6616
|
1619 if (installed_packages{idx(i)}.loaded) |
|
|
1620 cur_loaded = "*"; |
|
|
1621 else |
|
|
1622 cur_loaded = " "; |
|
|
1623 endif |
|
|
1624 printf (format, cur_name, cur_loaded, cur_version, cur_dir); |
|
6496
|
1625 endfor |
|
5801
|
1626 endfunction |
|
|
1627 |
|
6496
|
1628 function load_packages (files, handle_deps, local_list, global_list) |
|
|
1629 installed_packages = installed_packages (local_list, global_list); |
|
|
1630 num_packages = length (installed_packages); |
|
|
1631 |
|
|
1632 ## Read package names and installdirs into a more convenient format |
|
|
1633 pnames = pdirs = cell (1, num_packages); |
|
|
1634 for i = 1:num_packages |
|
|
1635 pnames{i} = installed_packages{i}.name; |
|
|
1636 pdirs{i} = installed_packages{i}.dir; |
|
|
1637 pdeps{i} = installed_packages{i}.depends; |
|
|
1638 endfor |
|
|
1639 |
|
|
1640 ## load all |
|
6675
|
1641 dirs = {}; |
|
6496
|
1642 if (length (files) == 1 && strcmp (files{1}, "all")) |
|
|
1643 dirs = pdirs; |
|
|
1644 ## load auto |
|
|
1645 elseif (length (files) == 1 && strcmp (files{1}, "auto")) |
|
|
1646 for i = 1:length (installed_packages) |
|
|
1647 if (exist (fullfile (pdirs{i}, "packinfo", ".autoload"), "file")) |
|
|
1648 dirs{end+1} = pdirs{i}; |
|
|
1649 endif |
|
6037
|
1650 endfor |
|
6496
|
1651 ## load package_name1 ... |
|
|
1652 else |
|
|
1653 for i = 1:length (files) |
|
|
1654 idx = strcmp (pnames, files{i}); |
|
|
1655 if (! any (idx)) |
|
|
1656 error ("package %s is not installed", files{i}); |
|
|
1657 endif |
|
|
1658 dirs{end+1} = pdirs{idx}; |
|
|
1659 if (handle_deps) |
|
|
1660 pdep = pdeps{idx}; |
|
|
1661 for j = 1:length (pdep) |
|
|
1662 depname = pdep{j}.package; |
|
|
1663 if (strcmp (depname, "octave")) |
|
|
1664 continue; |
|
|
1665 endif |
|
|
1666 idx = strcmp (pnames, depname); |
|
|
1667 if (! any (idx)) |
|
|
1668 error ("package %s could not be loaded since it depends on %s", |
|
|
1669 files{i}, depname); |
|
|
1670 endif |
|
|
1671 dirs{end+1} = pdirs{idx}; |
|
|
1672 endfor |
|
|
1673 endif |
|
|
1674 endfor |
|
|
1675 dirs = unique(dirs); |
|
|
1676 endif |
|
6037
|
1677 |
|
6614
|
1678 ## Check for architecture dependent directories |
|
|
1679 arch = getarch(); |
|
|
1680 archdirs = {}; |
|
|
1681 for i = 1:length (dirs) |
|
|
1682 tmpdir = fullfile (dirs{i}, arch); |
|
6675
|
1683 archdirs{end + 1} = dirs{i}; |
|
6614
|
1684 if (exist (tmpdir, "dir")) |
|
|
1685 archdirs{end + 1} = tmpdir; |
|
|
1686 endif |
|
|
1687 endfor |
|
|
1688 if (length (archdirs) > 0) |
|
|
1689 dirs = archdirs; |
|
|
1690 endif |
|
|
1691 |
|
6496
|
1692 ## Load the packages |
|
|
1693 if (length (dirs) > 0) |
|
|
1694 addpath (dirs{:}); |
|
|
1695 endif |
|
5971
|
1696 |
|
6496
|
1697 ## Add local binaries, if any, to the EXEC_PATH |
|
|
1698 for i = 1:length (dirs) |
|
|
1699 if (exist (fullfile (dirs{i}, "bin"), "dir")) |
|
|
1700 EXEC_PATH (strcat (fullfile(dirs{i}, "bin"), ":", EXEC_PATH ())); |
|
|
1701 endif |
|
|
1702 endfor |
|
5801
|
1703 endfunction |
|
5928
|
1704 |
|
6496
|
1705 function unload_packages (files, handle_deps, local_list, global_list) |
|
|
1706 installed_packages = installed_packages (local_list, global_list); |
|
|
1707 num_packages = length (installed_packages); |
|
|
1708 |
|
|
1709 ## Read package names and installdirs into a more convenient format |
|
|
1710 pnames = pdirs = cell (1, num_packages); |
|
|
1711 for i = 1:num_packages |
|
|
1712 pnames{i} = installed_packages{i}.name; |
|
|
1713 pdirs{i} = installed_packages{i}.dir; |
|
|
1714 pdeps{i} = installed_packages{i}.depends; |
|
|
1715 endfor |
|
|
1716 |
|
|
1717 ## Get the current octave path |
|
|
1718 p = split_by (path(), pathsep ()); |
|
6203
|
1719 |
|
6496
|
1720 ## unload all |
|
|
1721 if (length (files) == 1 && strcmp (files{1}, "all")) |
|
|
1722 dirs = pdirs; |
|
|
1723 ## unload package_name1 ... |
|
|
1724 else |
|
|
1725 dirs = {}; |
|
|
1726 for i = 1:length (files) |
|
|
1727 idx = strcmp (pnames, files{i}); |
|
|
1728 if (! any (idx)) |
|
|
1729 error ("package %s is not installed", files{i}); |
|
|
1730 endif |
|
|
1731 dirs{end+1} = pdirs{idx}; |
|
|
1732 endfor |
|
|
1733 endif |
|
|
1734 |
|
6614
|
1735 ## Check for architecture dependent directories |
|
|
1736 arch = getarch(); |
|
|
1737 archdirs = {}; |
|
|
1738 for i = 1:length (dirs) |
|
|
1739 tmpdir = fullfile (dirs{i}, arch); |
|
|
1740 if (exist (tmpdir, "dir")) |
|
|
1741 archdirs{end + 1} = dirs{i}; |
|
|
1742 archdirs{end + 1} = tmpdir; |
|
|
1743 endif |
|
|
1744 endfor |
|
|
1745 if (length (archdirs) > 0) |
|
|
1746 dirs = archdirs; |
|
|
1747 endif |
|
|
1748 |
|
6496
|
1749 ## Unload the packages |
|
|
1750 for i = 1:length (dirs) |
|
|
1751 d = dirs{i}; |
|
|
1752 idx = strcmp (p, d); |
|
|
1753 if (any (idx)) |
|
|
1754 rmpath (d); |
|
|
1755 ## XXX: We should also check if we need to remove items from EXEC_PATH |
|
6203
|
1756 endif |
|
6496
|
1757 endfor |
|
6203
|
1758 endfunction |
|
|
1759 |
|
5928
|
1760 function [status_out, msg_out] = rm_rf (dir) |
|
|
1761 crr = confirm_recursive_rmdir (); |
|
|
1762 unwind_protect |
|
|
1763 confirm_recursive_rmdir (false); |
|
|
1764 [status, msg] = rmdir (dir, "s"); |
|
|
1765 unwind_protect_cleanup |
|
|
1766 confirm_recursive_rmdir (crr); |
|
|
1767 end_unwind_protect |
|
|
1768 if (nargout > 0) |
|
|
1769 status_out = status; |
|
|
1770 endif |
|
|
1771 if (nargout > 1) |
|
|
1772 msg_out = msg; |
|
|
1773 endif |
|
|
1774 endfunction |
|
5971
|
1775 |
|
|
1776 function emp = dirempty (nm, ign) |
|
|
1777 if (nargin < 2) |
|
6496
|
1778 ign = {".", ".."}; |
|
5971
|
1779 else |
|
6496
|
1780 ign = [{".", ".."}, ign]; |
|
5971
|
1781 endif |
|
|
1782 l = dir (nm); |
|
6496
|
1783 for i = 1:length (l) |
|
5971
|
1784 found = false; |
|
6496
|
1785 for j = 1:length (ign) |
|
|
1786 if (strcmp (l(i).name, ign{j})) |
|
5971
|
1787 found = true; |
|
|
1788 break; |
|
|
1789 endif |
|
|
1790 endfor |
|
6496
|
1791 if (! found) |
|
5971
|
1792 emp = false; |
|
|
1793 return |
|
|
1794 endif |
|
|
1795 endfor |
|
|
1796 emp = true; |
|
|
1797 endfunction |
|
6614
|
1798 |
|
|
1799 function arch = getarch () |
|
6675
|
1800 persistent _arch = strcat (octave_config_info("canonical_host_type"), ... |
|
|
1801 "-", octave_config_info("api_version")); |
|
6614
|
1802 arch = _arch; |
|
|
1803 endfunction |
|
6645
|
1804 |
|
|
1805 function [status, output] = shell (cmd) |
|
|
1806 persistent have_sh; |
|
|
1807 |
|
|
1808 cmd = strrep (cmd, "\\", "/"); |
|
|
1809 if (ispc () && ! isunix ()) |
|
|
1810 if (isempty(have_sh)) |
|
|
1811 if (system("sh.exe -c \"exit\"")) |
|
|
1812 have_sh = false; |
|
|
1813 else |
|
|
1814 have_sh = true; |
|
|
1815 endif |
|
|
1816 endif |
|
|
1817 if (have_sh) |
|
6675
|
1818 [status, output] = system (strcat ("sh.exe -c \"", cmd, "\"")); |
|
6645
|
1819 else |
|
|
1820 error ("Can not find the command shell") |
|
|
1821 endif |
|
|
1822 else |
|
|
1823 [status, output] = system (cmd); |
|
|
1824 endif |
|
|
1825 endfunction |
