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1 | /* |
2 | * Copyright (c) 2001, Robert Collins. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * A copy of the GNU General Public License can be found at | |
10 | * http://www.gnu.org/ | |
11 | * | |
12 | * Written by Robert Collins <rbtcollins@hotmail.com> | |
13 | * | |
14 | */ | |
15 | ||
16 | /* this is the parent class for all package operations. | |
17 | */ | |
18 | ||
19 | #if 0 | |
20 | static const char *cvsid = | |
21 | "\n%%% $Id$\n"; | |
22 | #endif | |
23 | ||
3c196821 | 24 | #include "cygpackage.h" |
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25 | #include <stdio.h> |
26 | #include <stdlib.h> | |
27 | #include <unistd.h> | |
3c054baf | 28 | #include "String++.h" |
7b606ae5 | 29 | |
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30 | #include "io_stream.h" |
31 | #include "compress.h" | |
7b606ae5 | 32 | |
fa0c0d10 | 33 | #include "package_version.h" |
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34 | #include "cygpackage.h" |
35 | ||
bb849dbd | 36 | /* this constructor creates an invalid package - further details MUST be provided */ |
3c196821 RC |
37 | cygpackage::cygpackage (): |
38 | name (), | |
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39 | vendor (), |
40 | packagev (), | |
41 | canonical (), | |
42 | fn (), | |
43 | sdesc (), | |
44 | ldesc (), | |
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45 | status (package_installed), |
46 | type (package_binary), | |
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47 | listdata (), |
48 | listfile () | |
7939f6d1 | 49 | { |
bb849dbd RC |
50 | memset( getfilenamebuffer, '\0', _MAX_PATH); |
51 | ||
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52 | /* FIXME: query the install database for the currently installed |
53 | * version details | |
54 | */ | |
55 | } | |
56 | ||
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57 | packageversion |
58 | cygpackage::createInstance (String const &pkgname) | |
7939f6d1 | 59 | { |
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60 | cygpackage *temp = new cygpackage; |
61 | temp->name = pkgname; | |
62 | return packageversion(temp); | |
63 | } | |
64 | ||
65 | packageversion | |
66 | cygpackage::createInstance (String const &pkgname, String const &filename, | |
67 | size_t const fs, String const &version, | |
68 | package_status_t const newstatus, | |
69 | package_type_t const newtype) | |
70 | { | |
71 | cygpackage *temp = new cygpackage; | |
72 | temp->name = pkgname; | |
73 | temp->fn = filename; | |
74 | temp->status = newstatus; | |
75 | temp->type = newtype; | |
76 | temp->filesize = fs; | |
77 | temp->setCanonicalVersion (version); | |
78 | return packageversion(temp); | |
bb849dbd | 79 | } |
7939f6d1 | 80 | |
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81 | /* tell the version */ |
82 | void | |
3c196821 | 83 | cygpackage::setCanonicalVersion (String const &version) |
bb849dbd | 84 | { |
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85 | canonical = version; |
86 | char *start = strchr (canonical.cstr_oneuse(), '-'); | |
87 | char*curr=start; | |
7939f6d1 | 88 | if (curr) |
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89 | { |
90 | char *next; | |
91 | while ((next = strchr (curr + 1, '-'))) | |
92 | curr = next; | |
93 | /* curr = last - in the version string */ | |
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94 | packagev = curr + 1; |
95 | char tvendor [version.size() +1]; | |
96 | strcpy (tvendor, version.cstr_oneuse()); | |
97 | tvendor[curr - start] = '\0'; | |
98 | vendor=tvendor; | |
7b606ae5 | 99 | } |
7939f6d1 | 100 | else |
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101 | { |
102 | packagev = 0; | |
3c054baf | 103 | vendor = version; |
7b606ae5 | 104 | } |
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105 | } |
106 | ||
107 | cygpackage::~cygpackage () | |
108 | { | |
bb849dbd | 109 | destroy (); |
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110 | } |
111 | ||
112 | /* helper functions */ | |
113 | ||
114 | void | |
115 | cygpackage::destroy () | |
116 | { | |
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117 | } |
118 | ||
3c054baf | 119 | String const |
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120 | cygpackage::getfirstfile () |
121 | { | |
122 | if (listdata) | |
123 | delete listdata; | |
7b606ae5 | 124 | listfile = |
3c054baf | 125 | io_stream::open (String ("cygfile:///etc/setup/") + name + ".lst.gz", "rb"); |
7939f6d1 | 126 | listdata = compress::decompress (listfile); |
7939f6d1 | 127 | if (!listdata) |
aa1e3b4d | 128 | return String(); |
bb849dbd | 129 | return listdata->gets (getfilenamebuffer, sizeof (getfilenamebuffer)); |
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130 | } |
131 | ||
3c054baf | 132 | String const |
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133 | cygpackage::getnextfile () |
134 | { | |
135 | if (listdata) | |
bb849dbd | 136 | return listdata->gets (getfilenamebuffer, sizeof (getfilenamebuffer)); |
aa1e3b4d | 137 | return String(); |
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138 | } |
139 | ||
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140 | void |
141 | cygpackage::uninstall () | |
142 | { | |
143 | if (listdata) | |
144 | delete listdata; | |
145 | listdata = 0; | |
3c054baf | 146 | io_stream::remove (String("cygfile:///etc/setup/") + name + ".lst.gz"); |
fa0c0d10 | 147 | } |
7939f6d1 | 148 | |
3c054baf | 149 | String const |
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150 | cygpackage::Name () |
151 | { | |
152 | return name; | |
153 | } | |
154 | ||
3c054baf | 155 | String const |
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156 | cygpackage::Vendor_version () |
157 | { | |
158 | return vendor; | |
159 | } | |
160 | ||
3c054baf | 161 | String const |
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162 | cygpackage::Package_version () |
163 | { | |
164 | return packagev; | |
165 | } | |
166 | ||
3c054baf | 167 | String const |
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168 | cygpackage::Canonical_version () |
169 | { | |
170 | return canonical; | |
171 | } | |
172 | ||
173 | void | |
3c054baf | 174 | cygpackage::set_sdesc (String const &desc) |
bb849dbd | 175 | { |
3c054baf | 176 | sdesc = desc; |
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177 | } |
178 | ||
179 | void | |
3c054baf | 180 | cygpackage::set_ldesc (String const &desc) |
bb849dbd | 181 | { |
3c054baf | 182 | ldesc = desc; |
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183 | } |
184 | ||
7939f6d1 | 185 | #if 0 |
bb849dbd | 186 | package_stability_t cygpackage::Stability () |
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187 | { |
188 | return stability; | |
189 | } | |
190 | #endif |