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1dc4ab4a SBS |
1 | #!/bin/bash |
2 | ||
3 | # Date: 2020-02-08T22:21Z | |
4 | ||
5 | # Author: Steven Baltakatei Sandoval | |
6 | ||
7 | # License: This bash script, 'bkcc', is licensed under GPLv3 or | |
8 | # later by Steven Baltakatei Sandoval: | |
9 | # | |
10 | # 'bkcc', a Creative Commons HTML tag generator. | |
11 | # Copyright (C) 2020 Steven Baltakatei Sandoval (baltakatei.com) | |
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 3 of the License, or | |
16 | # 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 | # A copy of the GNU General Public License may be found at | |
24 | # <https://www.gnu.org/licenses/>. | |
25 | # | |
26 | # The structure of this script was modeled after the following | |
27 | # Creative Commons license choosers: | |
28 | # | |
29 | # https://creativecommons.org/choose/ | |
30 | # https://chooser-beta.creativecommons.org/ | |
31 | ||
32 | # Description: bkcc - A tool that creates a machine-readable (RDFa | |
33 | # XML) Creative Commons license tag. The tag is generated using | |
34 | # information prompted from the user and exported to stdout. | |
35 | ||
36 | # Usage: bkcc [ OPTIONS ] | |
37 | ||
38 | ||
39 | #==DEFINITIONS== | |
40 | ||
41 | # regular expression for identifying valid URLs (source: http://regexlib.com/REDetails.aspx?regexp_id=1051 ) | |
42 | regexURL="((http\://|https\://|ftp\://)|(www.))+(([a-zA-Z0-9\.-]+\.[a-zA-Z]{2,4})|([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}))(/[a-zA-Z0-9%:/-_\?\.'~]*)?" | |
43 | ||
44 | # Define 'echoerr' function which outputs text to stderr | |
45 | # Note: function copied from https://stackoverflow.com/a/2990533 | |
46 | echoerr() { | |
47 | echo "$@" 1>&2; | |
48 | } | |
49 | ||
50 | promptAttribute() { | |
51 | ###echoerr "Note: RECOMMENDED options promote \"Free Cultural Works\" as defined by creativecommons.org" | |
52 | echoerr "=======================================================" | |
53 | echoerr "Do you want to require attribution for your work? (y/n)" | |
54 | echoerr " y) Yes, anyone using my work must give me appropriate credit (RECOMMENDED)." | |
55 | echoerr " n) No, anyone can use my work even without attribution." | |
56 | read m | |
57 | case $m in | |
58 | y | Y | yes | 1) OPTION_BY="true";; | |
59 | n | N | no | 2) | |
60 | echoerr "=======================================================" | |
61 | echoerr "I hereby waive all copyright and related or neighboring rights together with all" | |
62 | echoerr "associated claims and causes of action with respect to this work to the extent" | |
63 | echoerr "possible under law according to" | |
64 | echoerr "https://creativecommons.org/publicdomain/zero/1.0/ ." | |
65 | echoerr "" | |
66 | echoerr "I have read and understood the terms and intended legal effect of CC0, and" | |
67 | echoerr "hereby voluntarily elect to apply it to this work (y/n):" | |
68 | read m | |
69 | case $m in | |
70 | y | Y | yes | 1) OPTION_BY="false"; | |
71 | echoerr "DEBUG: OPTION_BY set to $OPTION_BY" | |
72 | return 1 | |
73 | ;; | |
74 | n | N | no | 2) echoerr "No license selected. Exiting."; exit 1;; | |
75 | *) echoerr "Invalid CC0 release option. Exiting."; exit 1;; | |
76 | esac ;; | |
77 | *) echoerr "Invalid attribution requirement option. Exiting."; exit 1;; | |
78 | esac | |
79 | } | |
80 | ||
81 | promptCommercial() { | |
82 | echoerr "=======================================================" | |
83 | echoerr "Do you want to prohibit others commercial use of your work? (y/n)" | |
84 | echoerr " y) Yes, others cannot use my work for commercial purposes." | |
85 | echoerr " n) No, others can use my work for commercial purposes (RECOMMENDED)." | |
86 | read m | |
87 | case $m in | |
88 | y | Y | yes | 1) OPTION_NC="true"; echoerr "DEBUG: OPTION_NC set to $OPTION_NC";; | |
89 | n | N | no | 2) OPTION_NC="false"; echoerr "DEBUG: OPTION_NC set to $OPTION_NC";; | |
90 | *) echoerr "Invalid commercial use permission option. Exiting."; exit 1;; | |
91 | esac | |
92 | } | |
93 | ||
94 | promptDerivatives() { | |
95 | echoerr "=======================================================" | |
96 | echoerr "Do you want to prohibit others from distributing your work if they remix, transform, or build upon it?" | |
97 | echoerr " y) Yes, others can use and share my work only as is, without modifications." | |
98 | echoerr " n) No, others may share modified versions of my work (RECOMMENDED)." | |
99 | read m | |
100 | case $m in | |
101 | y | Y | yes | 1) OPTION_ND="true"; echoerr "DEBUG: OPTION_ND set to $OPTION_ND";; | |
102 | n | N | no | 2) OPTION_ND="false"; echoerr "DEBUG: OPTION_ND set to $OPTION_ND";; | |
103 | *) echoerr "Invalid derivative use permission option. Exiting."; exit 1;; | |
104 | esac | |
105 | } | |
106 | ||
107 | promptShareAlike() { | |
108 | echoerr "=======================================================" | |
109 | echoerr "Do you want to prohibit your work under other terms?" | |
110 | echoerr " y) Yes, anyone who changes your work must share their contributions under the same license as the original. (RECOMMENDED)" | |
111 | echoerr " n) No, anyone who changes your work can distribute their contributions under a different license." | |
112 | read m | |
113 | case $m in | |
114 | y | Y | yes | 1) OPTION_SA="true"; echoerr "DEBUG: OPTION_SA set to $OPTION_SA";; | |
115 | n | N | no | 2) OPTION_SA="false"; echoerr "DEBUG: OPTION_SA set to $OPTION_SA";; | |
116 | *) echoerr "Invalid sharealike requirement option. Exiting."; exit 1;; | |
117 | esac | |
118 | } | |
119 | ||
120 | promptLicenseDetails() { | |
121 | # Usage: promptLicenseDetails | |
122 | # Description: Sets LICENSE_TYPE by questioning user. | |
123 | ||
124 | echoerr "DEBUG: Beginning promptLicenseDetails function." | |
125 | ||
126 | # Evaluate BY option. | |
127 | # Ask if author wishes to be attributed. | |
128 | promptAttribute # set OPTION_BY to true or false. | |
129 | if [[ $OPTION_BY == "false" ]]; then | |
130 | LICENSE_TYPE="CC 1.0" | |
131 | echoerr "DEBUG: LICENSE_TYPE set to $LICENSE_TYPE" | |
132 | return 1; | |
133 | fi | |
134 | ||
135 | # Evaluate NC option. | |
136 | # Ask if author permits commercial use of work. | |
137 | promptCommercial # set OPTION_NC to true or false. | |
138 | ||
139 | # Evaluate ND option. | |
140 | # Ask if author permits derivative use of work. | |
141 | promptDerivatives # set OPTION_ND to true or false. | |
142 | ||
143 | # Evaluate SA option. | |
144 | # Ask if author requires derivative works to also carry same license as work. | |
145 | if [[ $OPTION_ND = "true" ]]; then | |
146 | OPTION_SA="false" # An SA work cannot be made from an ND work. | |
147 | else | |
148 | promptShareAlike # set OPTION_SA to true or false. | |
149 | fi | |
150 | ||
151 | # Check for CC BY | |
152 | if [[ $OPTION_BY == "true" ]] && \ | |
153 | [[ $OPTION_NC == "false" ]] && \ | |
154 | [[ $OPTION_ND == "false" ]] && \ | |
155 | [[ $OPTION_SA == "false" ]] | |
156 | then | |
157 | LICENSE_TYPE="CC BY 4.0" | |
158 | return | |
159 | fi | |
160 | ||
161 | # Check for CC BY-SA | |
162 | if [[ $OPTION_BY == "true" ]] && \ | |
163 | [[ $OPTION_NC == "false" ]] && \ | |
164 | [[ $OPTION_ND == "false" ]] && \ | |
165 | [[ $OPTION_SA == "true" ]] | |
166 | then | |
167 | LICENSE_TYPE="CC BY-SA 4.0" | |
168 | return | |
169 | fi | |
170 | ||
171 | # Check for CC BY-ND | |
172 | if [[ $OPTION_BY == "true" ]] && \ | |
173 | [[ $OPTION_NC == "false" ]] && \ | |
174 | [[ $OPTION_ND == "true" ]] && \ | |
175 | [[ $OPTION_SA == "false" ]] | |
176 | then | |
177 | LICENSE_TYPE="CC BY-ND 4.0" | |
178 | return | |
179 | fi | |
180 | ||
181 | # Check for CC BY-NC | |
182 | if [[ $OPTION_BY == "true" ]] && \ | |
183 | [[ $OPTION_NC == "true" ]] && \ | |
184 | [[ $OPTION_ND == "false" ]] && \ | |
185 | [[ $OPTION_SA == "false" ]] | |
186 | then | |
187 | LICENSE_TYPE="CC BY-NC 4.0" | |
188 | return | |
189 | fi | |
190 | ||
191 | # Check for CC BY-NC-SA | |
192 | if [[ $OPTION_BY == "true" ]] && \ | |
193 | [[ $OPTION_NC == "true" ]] && \ | |
194 | [[ $OPTION_ND == "false" ]] && \ | |
195 | [[ $OPTION_SA == "true" ]] | |
196 | then | |
197 | LICENSE_TYPE="CC BY-NC-SA 4.0" | |
198 | return | |
199 | fi | |
200 | ||
201 | # Check for CC BY-NC-ND | |
202 | if [[ $OPTION_BY == "true" ]] && \ | |
203 | [[ $OPTION_NC == "true" ]] && \ | |
204 | [[ $OPTION_ND == "true" ]] && \ | |
205 | [[ $OPTION_SA == "false" ]] | |
206 | then | |
207 | LICENSE_TYPE="CC BY-NC-ND 4.0" | |
208 | return | |
209 | fi | |
210 | ||
211 | # Error message if none of the above if statements returned out of function. | |
212 | echoerr "ERROR: Invalid license specified or LICENSE_TYPE not set."; exit 1; | |
213 | ||
214 | } | |
215 | ||
216 | selectLicense() { | |
217 | # Usage: selectLicense | |
218 | # Description: Sets LICENSE_TYPE variable according to a set of user prompts. | |
219 | ||
220 | # Prompt license type | |
221 | echoerr "Select license type:" | |
222 | echoerr " 0) I don't know. Guide me." | |
223 | echoerr " 1) CC0 1.0 \"CC0 1.0 Universal\"" | |
224 | echoerr " 2) CC BY 4.0 \"Attribution 4.0 International\"" | |
225 | echoerr " 3) CC BY-SA 4.0 \"Attribution-ShareAlike 4.0 International\"" | |
226 | echoerr " 4) CC BY-ND 4.0 \"Attribution-NoDerivatives 4.0 International\"" | |
227 | echoerr " 5) CC BY-NC 4.0 \"Attribution-NonCommercial 4.0 International\"" | |
228 | echoerr " 6) CC BY-NC-SA 4.0 \"Attribution-NonCommercial-ShareAlike 4.0 International\"" | |
229 | echoerr " 7) CC BY-NC-ND 4.0 \"Attribution-NonCommercial-NoDerivatives 4.0 International\"" | |
230 | read n | |
231 | case $n in | |
232 | 0) promptLicenseDetails; return;; # Sets LICENSE_TYPE via many questions to user. | |
233 | 1) LICENSE_TYPE="CC 1.0";; | |
234 | 2) LICENSE_TYPE="CC BY 4.0";; | |
235 | 3) LICENSE_TYPE="CC BY-SA 4.0";; | |
236 | 4) LICENSE_TYPE="CC BY-ND 4.0";; | |
237 | 5) LICENSE_TYPE="CC BY-NC 4.0";; | |
238 | 6) LICENSE_TYPE="CC BY-NC-SA 4.0";; | |
239 | 7) LICENSE_TYPE="CC BY-NC-ND 4.0";; | |
240 | *) echoerr "Invalid option selected. Exiting."; exit 1;; | |
241 | esac | |
242 | ||
243 | } | |
244 | ||
245 | #==MAIN PROGRAM== | |
246 | selectLicense # Sets LICENSE_TYPE via simple prompt. | |
247 | ||
248 | # Display value of $LICENSE_TYPE | |
249 | echoerr "=======================================================" | |
250 | echoerr "$LICENSE_TYPE"" license selected." | |
251 | ||
252 | # Prompt metadata | |
253 | echoerr "=======================================================" | |
254 | echoerr "Specify metadata (leave blank if not needed):" | |
255 | read -p " Title of work [title]:" workTitle | |
256 | read -p " Attribute work to [author]:" workAuthor | |
257 | ||
258 | read -p " Attribute work to (ex: author's website) [URL]:" workAuthorURL | |
259 | if [[ -n $workAuthorURL ]]; then | |
260 | while [[ ! $workAuthorURL =~ $regexURL ]]; do | |
261 | echoerr "WARNING: URL may contain error (ex: does not begin with \"https://\"." | |
262 | echoerr " Preappend \"http://\" to URL? (y/n)" | |
263 | read m | |
264 | case $m in | |
265 | y | Y | yes | 1) workAuthorURL="http://""$workAuthorURL" ;; | |
266 | n | N | no | 2) read -p " Attribute work to (ex: author's website) [URL]:" workAuthorURL ;; | |
267 | *) ;; | |
268 | esac | |
269 | done | |
270 | fi | |
271 | ||
272 | read -p " Source work from which work was derived (leave blank if original work) [URL]:" workSourceURL | |
273 | if [[ -n $workSourceURL ]]; then | |
274 | while [[ ! $workSourceURL =~ $regexURL ]]; do | |
275 | echoerr "WARNING: URL may contain error (ex: does not begin with \"https://\." | |
276 | echoerr " Preappend \"http://\" to URL? (y/n)" | |
277 | read m | |
278 | case $m in | |
279 | y | Y | yes | 1) workSourceURL="http://""$workSourceURL" ;; | |
280 | n | N | no | 2) read -p " Source work from which work was derived (leave blank if original work) [URL]:" workSourceURL ;; | |
281 | *);; | |
282 | esac | |
283 | done | |
284 | fi | |
285 | ||
286 | read -p " Webpage where more additional permissions may be requested (OPTIONAL) [URL]:" morePermissionsURL | |
287 | if [[ -n $morePermissionsURL ]]; then | |
288 | while [[ ! $morePermissionsURL =~ $regexURL ]]; do | |
289 | echoerr "WARNING: URL may contain error (ex: does not begin with \"https://\." | |
290 | echoerr " Preappend \"http://\" to URL? (y/n)" | |
291 | read m | |
292 | case $m in | |
293 | y | Y | yes | 1) morePermissionsURL="http://""$morePermissionsURL";; | |
294 | n | N | no | 2) read -p " Webpage where more additional permissions may be requested (OPTIONAL) [URL]:" morePermissionsURL ;; | |
295 | esac | |
296 | done | |
297 | fi | |
298 | ||
299 | #===CONSTRUCT RDFA TAG=== | |
300 | #====RDFA:Handle workTitle, workAuthor, workAuthorURL==== | |
301 | ###echoerr "DEBUG: workTitle is --$workTitle--" | |
302 | ###echoerr "DEBUG: workAuthor is --$workAuthor--" | |
303 | ###echoerr "DEBUG: workAuthorURL is --$workAuthorURL--" | |
304 | ###echoerr "DEBUG: workSourceURL is --$workSourceURL--" | |
305 | ###echoerr "DEBUG: morePermissionsURL is --$morePermissionsURL--" | |
306 | ###echoerr "DEBUG: LICENSE_TYPE is --$LICENSE_TYPE--" | |
307 | ||
308 | # Exit early if critical parameters not provided | |
309 | if [[ -z "$workTitle" ]] || \ | |
310 | [[ ! -v LICENSE_TYPE ]]; | |
311 | then | |
312 | echoerr "ERROR: Problem with workTitle or LICENSE_TYPE." | |
313 | exit 1; | |
314 | fi | |
315 | ||
316 | # Add workTitle to OUTPUT variable | |
317 | OUTPUT=$OUTPUT"<span xmlns:dct=\"http://purl.org/dc/terms/\" property=\"dct:title\">$workTitle</span>" | |
318 | ||
319 | # Add workAuthor and/or workAuthorURL to OUTPUT variable (if applicable) | |
320 | if [[ -v workAuthor ]]; then | |
321 | if [[ -v workAuthorURL ]]; then | |
322 | # workAuthor set, workAuthorURL set | |
323 | OUTPUT=$OUTPUT" by <a xmlns:cc=\"http://creativecommons.org/ns#\" href=\"$workAuthorURL\" property=\"cc:attributionName\" rel=\"cc:attributionURL\">$workAuthor</a>" | |
324 | else | |
325 | #workAuthor set, workAuthorURL not set | |
326 | OUTPUT=$OUTPUT" by <span xmlns:cc=\"http://creativecommons.org/ns#\" property=\"cc:attributionName\">$workAuthor</span>" | |
327 | fi | |
328 | fi | |
329 | ||
330 | #====RDFA:Handle LICENSE_TYPE==== | |
331 | # Add selected license to OUTPUT variable | |
332 | ||
333 | # Add boilerplate | |
334 | OUTPUT=$OUTPUT" is licensed under " | |
335 | ||
336 | # Add license text | |
337 | case $LICENSE_TYPE in | |
338 | "CC 1.0") | |
339 | OUTPUT=$OUTPUT"<a href=\"https://creativecommons.org/publicdomain/zero/1.0/\" target=\"_blank\" rel=\"license noopener noreferrer\" style=\"display: inline-block;\">CC0 1.0</a><a href=\"https://creativecommons.org/publicdomain/zero/1.0/\"><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc_icon.svg\" /><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc-cc0_icon.svg\" /></a>" | |
340 | ;; | |
341 | "CC BY 4.0") | |
342 | OUTPUT=$OUTPUT"<a href=\"https://creativecommons.org/licenses/by/4.0/\" target=\"_blank\" rel=\"license noopener noreferrer\" style=\"display: inline-block;\">CC BY 4.0</a><a href=\"https://creativecommons.org/licenses/by/4.0/\"><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc_icon.svg\" /><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc-by_icon.svg\" /></a>" | |
343 | ;; | |
344 | "CC BY-SA 4.0") | |
345 | OUTPUT=$OUTPUT"<a href=\"https://creativecommons.org/licenses/by-sa/4.0/\" target=\"_blank\" rel=\"license noopener noreferrer\" style=\"display: inline-block;\">CC BY-SA 4.0</a><a href=\"https://creativecommons.org/licenses/by-sa/4.0/\"><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc_icon.svg\" /><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc-by_icon.svg\" /><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc-sa_icon.svg\" /></a>" | |
346 | ;; | |
347 | "CC BY-ND 4.0") | |
348 | OUTPUT=$OUTPUT"<a href=\"https://creativecommons.org/licenses/by-nd/4.0/\" target=\"_blank\" rel=\"license noopener noreferrer\" style=\"display: inline-block;\">CC BY-ND 4.0</a><a href=\"https://creativecommons.org/licenses/by-nd/4.0/\"><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc_icon.svg\" /><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc-by_icon.svg\" /><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc-nd_icon.svg\" /></a>" | |
349 | ;; | |
350 | "CC BY-NC 4.0") | |
351 | OUTPUT=$OUTPUT"<a href=\"https://creativecommons.org/licenses/by-nc/4.0/\" target=\"_blank\" rel=\"license noopener noreferrer\" style=\"display: inline-block;\">CC BY-NC 4.0</a><a href=\"https://creativecommons.org/licenses/by-nc/4.0/\"><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc_icon.svg\" /><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc-by_icon.svg\" /><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc-nc_icon.svg\" /></a>" | |
352 | ;; | |
353 | "CC BY-NC-SA 4.0") | |
354 | OUTPUT=$OUTPUT"<a href=\"https://creativecommons.org/licenses/by-nc-sa/4.0/\" target=\"_blank\" rel=\"license noopener noreferrer\" style=\"display: inline-block;\">CC BY-NC-SA 4.0</a><a href=\"https://creativecommons.org/licenses/by-nc-sa/4.0/\"><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc_icon.svg\" /><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc-by_icon.svg\" /><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc-nc_icon.svg\" /><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc-sa_icon.svg\" /></a>" | |
355 | ;; | |
356 | "CC BY-NC-ND 4.0") | |
357 | OUTPUT=$OUTPUT"<a href=\"https://creativecommons.org/licenses/by-nc-nd/4.0/\" target=\"_blank\" rel=\"license noopener noreferrer\" style=\"display: inline-block;\">CC BY-NC-ND 4.0</a><a href=\"https://creativecommons.org/licenses/by-nc-nd/4.0/\"><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc_icon.svg\" /><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc-by_icon.svg\" /><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc-nc_icon.svg\" /><img style=\"height:22px!important;margin-left: 3px;vertical-align:text-bottom;opacity:0.7;\" src=\"https://search.creativecommons.org/static/img/cc-nd_icon.svg\" /></a>" | |
358 | ;; | |
359 | *) echoerr "Error."; exit 1;; | |
360 | esac | |
361 | # End sentence. | |
362 | OUTPUT=$OUTPUT"." | |
363 | ||
364 | ||
365 | #====RDFA:Handle workSourceURL, morePermissionsURL (if applicable)==== | |
366 | # Add workSourceURL to OUTPUT (if applicable) | |
367 | if [[ -n "$workSourceURL" ]]; then | |
368 | OUTPUT=$OUTPUT"<br />$workTitle is based on a work at <a xmlns:dct=\"http://purl.org/dc/terms/\" href=\"$workSourceURL\" rel=\"dct:source\">$workSourceURL</a>" | |
369 | # End sentence. | |
370 | OUTPUT=$OUTPUT"." | |
371 | fi | |
372 | ||
373 | # Add morePermissionsURL to OUTPUT (if applicable) | |
374 | if [[ -n "$morePermissionsURL" ]]; then | |
375 | OUTPUT=$OUTPUT"<br />Permissions beyond the scope of this license may be available at <a xmlns:cc=\"http://creativecommons.org/ns#\" href=\"$morePermissionsURL\" rel=\"cc:morePermissions\">$morePermissionsURL</a>" | |
376 | #End sentence | |
377 | OUTPUT=$OUTPUT"." | |
378 | fi | |
379 | ||
380 | ||
381 | ||
382 | #====Deliver output==== | |
383 | # Send OUTPUT to stdout. | |
384 | echo $OUTPUT |