1 | /**
|
---|
2 | *#########################################################################
|
---|
3 | *
|
---|
4 | * A component of the Gatherer application, part of the Greenstone digital
|
---|
5 | * library suite from the New Zealand Digital Library Project at the
|
---|
6 | * University of Waikato, New Zealand.
|
---|
7 | *
|
---|
8 | * Author: John Thompson and David Bainbridge,
|
---|
9 | * Greenstone Digital Library, University of Waikato
|
---|
10 | *
|
---|
11 | * Copyright (C) 1999 New Zealand Digital Library Project
|
---|
12 | *
|
---|
13 | * This program is free software; you can redistribute it and/or modify
|
---|
14 | * it under the terms of the GNU General Public License as published by
|
---|
15 | * the Free Software Foundation; either version 2 of the License, or
|
---|
16 | * (at your option) any later version.
|
---|
17 | *
|
---|
18 | * This program is distributed in the hope that it will be useful,
|
---|
19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
21 | * GNU General Public License for more details.
|
---|
22 | *
|
---|
23 | * You should have received a copy of the GNU General Public License
|
---|
24 | * along with this program; if not, write to the Free Software
|
---|
25 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
---|
26 | *########################################################################
|
---|
27 | */
|
---|
28 | package org.greenstone.gatherer;
|
---|
29 |
|
---|
30 | import java.io.*;
|
---|
31 | import org.greenstone.gatherer.util.StaticStrings;
|
---|
32 | import org.greenstone.gatherer.util.Utility;
|
---|
33 |
|
---|
34 | public class GetOpt
|
---|
35 | {
|
---|
36 | public boolean debug = false;
|
---|
37 | public boolean feedback_enabled = false;
|
---|
38 | public boolean no_load = false;
|
---|
39 | public boolean use_remote_greenstone = false;
|
---|
40 | public boolean new_set = false;
|
---|
41 | public boolean run_gsdl3 = false;
|
---|
42 |
|
---|
43 | public String client_operating_system = null;
|
---|
44 | public String collect_directory_path = null;
|
---|
45 | public String filename = null;
|
---|
46 | public String gliserver_url_string = null;
|
---|
47 | public String gsdl_path = null;
|
---|
48 | public String gsdl3_path = null;
|
---|
49 | public String gsdl3_src_path = null;
|
---|
50 | public String library_url_string = null;
|
---|
51 | public String local_library_path = null;
|
---|
52 | public String perl_path = null;
|
---|
53 | public String site_name = null; // for GS3
|
---|
54 | public String servlet_path = null;
|
---|
55 | public String metadata_path = null;
|
---|
56 |
|
---|
57 | protected FedoraInfo fedora_info = null;
|
---|
58 |
|
---|
59 | public GetOpt(String[] args)
|
---|
60 | {
|
---|
61 | // Default dictionary. Only used for starting error messages.
|
---|
62 | Dictionary dictionary = new Dictionary(null, null);
|
---|
63 |
|
---|
64 | fedora_info = new FedoraInfo();
|
---|
65 |
|
---|
66 | // Parse arguments
|
---|
67 | int argument_index = 0;
|
---|
68 | String next_token = null;
|
---|
69 |
|
---|
70 | while(argument_index < args.length || next_token != null) {
|
---|
71 | // 1. We start by attempting to parse an argument name. An argument
|
---|
72 | // must start with a '-', and should not contain spaces. If
|
---|
73 | // anything else is encountered it is ignored.
|
---|
74 |
|
---|
75 | String argument_name = null;
|
---|
76 | if(next_token == null) {
|
---|
77 | next_token = args[argument_index];
|
---|
78 | argument_index++;
|
---|
79 | }
|
---|
80 |
|
---|
81 | if(next_token.startsWith(StaticStrings.MINUS_CHARACTER)) {
|
---|
82 | // Trim second '-' just to be kind to Unixy-type people
|
---|
83 | if(next_token.startsWith(StaticStrings.MINUS_CHARACTER + StaticStrings.MINUS_CHARACTER)) {
|
---|
84 | argument_name = next_token.substring(1);
|
---|
85 | }
|
---|
86 | else {
|
---|
87 | argument_name = next_token;
|
---|
88 | }
|
---|
89 | }
|
---|
90 | next_token = null;
|
---|
91 | // 2. If we now have an argument name we continue by attempting
|
---|
92 | // to parse a value. A value is taken to be the sequence of
|
---|
93 | // space seperated Strings between the last argument name
|
---|
94 | // and up to but not including the next argument name. Of
|
---|
95 | // course an argument needn't have any value (ie -debug,
|
---|
96 | // -help), in which case value will be null.
|
---|
97 | if(argument_name != null) {
|
---|
98 | String argument_value = null;
|
---|
99 | StringBuffer argument_value_buffer = new StringBuffer("");
|
---|
100 | while(argument_index < args.length && next_token == null) {
|
---|
101 | next_token = args[argument_index];
|
---|
102 | argument_index++;
|
---|
103 | // If we just parsed an arbitary String then append it to value, followed by a single space
|
---|
104 | if(!next_token.startsWith(StaticStrings.MINUS_CHARACTER)) {
|
---|
105 | argument_value_buffer.append(next_token);
|
---|
106 | argument_value_buffer.append(StaticStrings.SPACE_CHARACTER);
|
---|
107 | next_token = null;
|
---|
108 | }
|
---|
109 | // If the argument token retrieved is an argument name,
|
---|
110 | // then leave it in next_token, which will cause the
|
---|
111 | // argument parsing process to move onto the next step.
|
---|
112 | }
|
---|
113 | // If a value now exists in argument buffer, retrieve
|
---|
114 | // it. Remove the last character as it will be an erroneous
|
---|
115 | // space.
|
---|
116 | if(argument_value_buffer.length() > 0) {
|
---|
117 | argument_value = argument_value_buffer.substring(0, argument_value_buffer.length() - 1);
|
---|
118 | }
|
---|
119 |
|
---|
120 | // 3. We now have the argument name, and any associated
|
---|
121 | // value. We are ready to store the data in the
|
---|
122 | // appropriate variables.
|
---|
123 | DebugStream.println("Parsed Argument: name=" + argument_name + (argument_value != null ? (", value=" + argument_value) : ", no value"));
|
---|
124 | // 3a. First those arguments that have no associated value
|
---|
125 | if(argument_value == null) {
|
---|
126 | if(argument_name.equals(StaticStrings.HELP_ARGUMENT)) {
|
---|
127 | System.out.println(Dictionary.get("General.Usage"));
|
---|
128 | System.exit(0);
|
---|
129 | }
|
---|
130 | // Run GLI in debug mode. Produces debug log plus extra
|
---|
131 | // messages.
|
---|
132 | else if(argument_name.equals(StaticStrings.DEBUG_ARGUMENT)) {
|
---|
133 | debug = true;
|
---|
134 | }
|
---|
135 | // Run GLI with feedback enabled.
|
---|
136 | else if(argument_name.equals(StaticStrings.FEEDBACK_ARGUMENT)) {
|
---|
137 | feedback_enabled = true;
|
---|
138 | }
|
---|
139 | // Forces no loading on previous collection.
|
---|
140 | else if(argument_name.equals(StaticStrings.NO_LOAD_ARGUMENT)) {
|
---|
141 | no_load = true;
|
---|
142 | filename = null;
|
---|
143 | }
|
---|
144 | // Use a remote Greenstone rather than a local one
|
---|
145 | else if (argument_name.equals(StaticStrings.USE_REMOTE_GREENSTONE_ARGUMENT)) {
|
---|
146 | use_remote_greenstone = true;
|
---|
147 | //Use a remote Greenstone
|
---|
148 | }
|
---|
149 | else if (argument_name.equals(StaticStrings.GSDL3_ARGUMENT)){
|
---|
150 | //Use a remote Greenstone3
|
---|
151 | run_gsdl3=true;
|
---|
152 | }
|
---|
153 | else if (argument_name.equals(StaticStrings.NEW_METADATASET)) {
|
---|
154 | new_set = true;
|
---|
155 | }
|
---|
156 | else if(argument_name.equals(StaticStrings.FEDORA_MODE)) {
|
---|
157 | // Running FLI remotely
|
---|
158 | fedora_info.setActive(true);
|
---|
159 | }
|
---|
160 | }
|
---|
161 | // 3b. Now for those that do
|
---|
162 | else {
|
---|
163 | // Parse the path to the GSDL. Required argument.
|
---|
164 | if(argument_name.equals(StaticStrings.GSDL_ARGUMENT)) {
|
---|
165 | if(argument_value.endsWith(File.separator)) {
|
---|
166 | gsdl_path = argument_value;
|
---|
167 | }
|
---|
168 | else {
|
---|
169 | gsdl_path = argument_value + File.separator;
|
---|
170 | }
|
---|
171 | }
|
---|
172 | // GSDL3 path
|
---|
173 | if(argument_name.equals(StaticStrings.GSDL3_ARGUMENT)) {
|
---|
174 | if(argument_value.endsWith(File.separator)) {
|
---|
175 | gsdl3_path = argument_value;
|
---|
176 | }
|
---|
177 | else {
|
---|
178 | gsdl3_path = argument_value + File.separator;
|
---|
179 | }
|
---|
180 | }
|
---|
181 | // GSDL3 src path
|
---|
182 | if(argument_name.equals(StaticStrings.GSDL3_SRC_ARGUMENT)) {
|
---|
183 | if(argument_value.endsWith(File.separator)) {
|
---|
184 | gsdl3_src_path = argument_value;
|
---|
185 | }
|
---|
186 | else {
|
---|
187 | gsdl3_src_path = argument_value + File.separator;
|
---|
188 | }
|
---|
189 | }
|
---|
190 | // Client operating system
|
---|
191 | else if (argument_name.equals(StaticStrings.GSDLOS_ARGUMENT)) {
|
---|
192 | client_operating_system = argument_value;
|
---|
193 | }
|
---|
194 |
|
---|
195 | else if (argument_name.equals(StaticStrings.SITE_ARGUMENT)) {
|
---|
196 | site_name = argument_value;
|
---|
197 | }
|
---|
198 | else if (argument_name.equals(StaticStrings.SERVLET_ARGUMENT)) {
|
---|
199 | servlet_path = argument_value;
|
---|
200 | }
|
---|
201 | // Specify a non-standard collect directory to use (for running one GLI in a network environment)
|
---|
202 | else if (argument_name.equals(StaticStrings.COLLECTDIR_ARGUMENT)) {
|
---|
203 | collect_directory_path = argument_value;
|
---|
204 | System.err.println("Non standard collect directory specified: " + collect_directory_path);
|
---|
205 | }
|
---|
206 | // Specify a collection to load initially. Could be used for file associations.
|
---|
207 | else if(argument_name.equals(StaticStrings.LOAD_ARGUMENT)) {
|
---|
208 | filename = argument_value;
|
---|
209 | no_load = false;
|
---|
210 | }
|
---|
211 | // Parse the file path of the local library server
|
---|
212 | else if (argument_name.equals(StaticStrings.LOCAL_LIBRARY_ARGUMENT)) {
|
---|
213 | local_library_path = argument_value;
|
---|
214 | }
|
---|
215 | // Manually specify the Greenstone library URL
|
---|
216 | else if (argument_name.equals(StaticStrings.LIBRARY_URL_ARGUMENT)) {
|
---|
217 | library_url_string = argument_value;
|
---|
218 | }
|
---|
219 | // Specify the URL to the gliserver CGI script for remote collection building
|
---|
220 | else if (argument_name.equals(StaticStrings.GLISERVER_URL_ARGUMENT)) {
|
---|
221 | gliserver_url_string = argument_value;
|
---|
222 | }
|
---|
223 | // Parse the path to PERL. If not provided it assumes
|
---|
224 | // perl should be availble on the PATH.
|
---|
225 | else if(argument_name.equals(StaticStrings.PERL_ARGUMENT)) {
|
---|
226 | perl_path = argument_value;
|
---|
227 | // Test whether this points to the Perl bin
|
---|
228 | // directory or the Perl executable itself.
|
---|
229 | File perl_file = new File(perl_path);
|
---|
230 | if(perl_file.isDirectory()) {
|
---|
231 | // If this is windows we create a child file
|
---|
232 | // perl.exe, otherwise we create perl
|
---|
233 | if(Utility.isWindows()) {
|
---|
234 | perl_file = new File(perl_file, Utility.PERL_EXECUTABLE_WINDOWS);
|
---|
235 | }
|
---|
236 | else {
|
---|
237 | perl_file = new File(perl_file, Utility.PERL_EXECUTABLE_UNIX);
|
---|
238 | }
|
---|
239 | // And store this new path.
|
---|
240 | perl_path = perl_file.getAbsolutePath();
|
---|
241 | perl_file = null;
|
---|
242 | }
|
---|
243 | // Otherwise it is fine as it is
|
---|
244 | }
|
---|
245 | else if(argument_name.equals(StaticStrings.METADATA_PATH)){
|
---|
246 | if (argument_value != null && !argument_value.equals("")) {
|
---|
247 | File metadata_file = new File(argument_value);
|
---|
248 | if (metadata_file.exists()) {
|
---|
249 | metadata_path = argument_value;
|
---|
250 | }
|
---|
251 | }
|
---|
252 | }
|
---|
253 |
|
---|
254 | // Fedora home - when running Fedora locally
|
---|
255 | if(argument_name.equals(StaticStrings.FEDORA_HOME)) {
|
---|
256 | if(argument_value.endsWith(File.separator)) {
|
---|
257 | fedora_info.setHome(argument_value);
|
---|
258 | }
|
---|
259 | else {
|
---|
260 | fedora_info.setHome(argument_value + File.separator);
|
---|
261 | }
|
---|
262 | }
|
---|
263 |
|
---|
264 | if(argument_name.equals(StaticStrings.FEDORA_VERSION)) {
|
---|
265 | fedora_info.setVersion(argument_value);
|
---|
266 | }
|
---|
267 |
|
---|
268 | // Fedora hostname
|
---|
269 | if(argument_name.equals(StaticStrings.FEDORA_HOSTNAME)) {
|
---|
270 | if(argument_value.endsWith(File.separator)) {
|
---|
271 | fedora_info.setHostname(argument_value);
|
---|
272 | }
|
---|
273 | else {
|
---|
274 | fedora_info.setHostname(argument_value + File.separator);
|
---|
275 | }
|
---|
276 | }
|
---|
277 | // Fedora port
|
---|
278 | if(argument_name.equals(StaticStrings.FEDORA_PORT)) {
|
---|
279 | if(argument_value.endsWith(File.separator)) {
|
---|
280 | fedora_info.setPort(argument_value);
|
---|
281 | }
|
---|
282 | else {
|
---|
283 | fedora_info.setPort(argument_value + File.separator);
|
---|
284 | }
|
---|
285 | }
|
---|
286 | // Fedora username
|
---|
287 | if(argument_name.equals(StaticStrings.FEDORA_USERNAME)) {
|
---|
288 | if(argument_value.endsWith(File.separator)) {
|
---|
289 | fedora_info.setUsername(argument_value);
|
---|
290 | }
|
---|
291 | else {
|
---|
292 | fedora_info.setUsername(argument_value + File.separator);
|
---|
293 | }
|
---|
294 | }
|
---|
295 | // Fedora password
|
---|
296 | if(argument_name.equals(StaticStrings.FEDORA_PASSWORD)) {
|
---|
297 | if(argument_value.endsWith(File.separator)) {
|
---|
298 | fedora_info.setPassword(argument_value);
|
---|
299 | }
|
---|
300 | else {
|
---|
301 | fedora_info.setPassword(argument_value + File.separator);
|
---|
302 | }
|
---|
303 | }
|
---|
304 | // Fedora protocol, e.g. http or https
|
---|
305 | if(argument_name.equals(StaticStrings.FEDORA_PROTOCOL)) {
|
---|
306 | if(argument_value.endsWith(File.separator)) {
|
---|
307 | fedora_info.setProtocol(argument_value);
|
---|
308 | }
|
---|
309 | else {
|
---|
310 | fedora_info.setProtocol(argument_value + File.separator);
|
---|
311 | }
|
---|
312 | }
|
---|
313 |
|
---|
314 |
|
---|
315 |
|
---|
316 |
|
---|
317 |
|
---|
318 | }
|
---|
319 | }
|
---|
320 | // Argument name was null, nothing to be done.
|
---|
321 | }
|
---|
322 | next_token = null;
|
---|
323 | // Arguments all parsed.
|
---|
324 | }
|
---|
325 | }
|
---|