amiro-os / periphery-lld / peripherylldsetup.sh @ 9b0c922c
History | View | Annotate | Download (19.2 KB)
1 | e545e620 | Thomas Schöpping | ################################################################################ |
---|---|---|---|
2 | # AMiRo-OS is an operating system designed for the Autonomous Mini Robot # |
||
3 | # (AMiRo) platform. # |
||
4 | # Copyright (C) 2016..2018 Thomas Schöpping et al. # |
||
5 | # # |
||
6 | # This program is free software: you can redistribute it and/or modify # |
||
7 | # it under the terms of the GNU General Public License as published by # |
||
8 | # the Free Software Foundation, either version 3 of the License, or # |
||
9 | # (at your option) any later version. # |
||
10 | # # |
||
11 | # This program is distributed in the hope that it will be useful, # |
||
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # |
||
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # |
||
14 | # GNU General Public License for more details. # |
||
15 | # # |
||
16 | # You should have received a copy of the GNU General Public License # |
||
17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # |
||
18 | # # |
||
19 | # This research/work was supported by the Cluster of Excellence Cognitive # |
||
20 | # Interaction Technology 'CITEC' (EXC 277) at Bielefeld University, which is # |
||
21 | # funded by the German Research Foundation (DFG). # |
||
22 | ################################################################################ |
||
23 | |||
24 | #!/bin/bash |
||
25 | |||
26 | ################################################################################ |
||
27 | # GENERIC FUNCTIONS # |
||
28 | ################################################################################ |
||
29 | |||
30 | ### print an error message ##################################################### |
||
31 | # Prints a error <message> to standard output. |
||
32 | #If variable 'LOG_FILE' is specified, the message is also appended to the given file. |
||
33 | # |
||
34 | # usage: printError <message> |
||
35 | # arguments: <message> |
||
36 | # Message string to print. |
||
37 | # return: n/a |
||
38 | # |
||
39 | function printError { |
||
40 | local string="ERROR: $1" |
||
41 | # if a log file is specified |
||
42 | if [ -n "$LOG_FILE" ]; then |
||
43 | printf "[$(date '+%Y-%m-%d %H:%M:%S')] $string" >> $LOG_FILE |
||
44 | fi |
||
45 | printf "$(tput setaf 1)>>> $string$(tput sgr 0)" 1>&2 |
||
46 | } |
||
47 | |||
48 | ### print a warning message #################################################### |
||
49 | # Prints a warning <message> to standard output. |
||
50 | #If variable 'LOG_FILE' is specified, the message is also appended to the given file. |
||
51 | # |
||
52 | # usage: printMessage <message> |
||
53 | # arguments: <message> |
||
54 | # Message string to print. |
||
55 | # return: n/a |
||
56 | # |
||
57 | function printWarning { |
||
58 | local string="WARNING: $1" |
||
59 | # if a log file is specified |
||
60 | if [ -n "$LOG_FILE" ]; then |
||
61 | printf "[$(date '+%Y-%m-%d %H:%M:%S')] $string" >> $LOG_FILE |
||
62 | fi |
||
63 | printf "$(tput setaf 3)>>> $string$(tput sgr 0)" |
||
64 | } |
||
65 | |||
66 | ### print an information message ############################################### |
||
67 | # Prints an information <message> to standard output. |
||
68 | #If variable 'LOG_FILE' is specified, the message is also appended to the given file. |
||
69 | # |
||
70 | # usage: printInfo <message> |
||
71 | # arguments: <message> |
||
72 | # Message string to print. |
||
73 | # return: n/a |
||
74 | # |
||
75 | function printInfo { |
||
76 | local string="INFO: $1" |
||
77 | # if a log file is specified |
||
78 | if [ -n "$LOG_FILE" ]; then |
||
79 | printf "[$(date '+%Y-%m-%d %H:%M:%S')] $string" >> $LOG_FILE |
||
80 | fi |
||
81 | printf "$(tput setaf 2)>>> $string$(tput sgr 0)" |
||
82 | } |
||
83 | |||
84 | ### print a message to file #################################################### |
||
85 | # Appends a <message> to a log file, specified by the variable 'LOG_FILE'. |
||
86 | # |
||
87 | # usage printLog <message> |
||
88 | # arguments: <message> |
||
89 | # Message string to print. |
||
90 | # return: n/a |
||
91 | # |
||
92 | function printLog { |
||
93 | local string="LOG: $1" |
||
94 | # if a log file is specified |
||
95 | if [ -n "$LOG_FILE" ]; then |
||
96 | printf "[$(date '+%Y-%m-%d %H:%M:%S')] $string" >> $LOG_FILE |
||
97 | fi |
||
98 | } |
||
99 | |||
100 | ### exit the script normally ################################################### |
||
101 | # Prints a delimiter and exits the script normally (returns 0). |
||
102 | # |
||
103 | # usage: quitScript |
||
104 | # arguments: n/a |
||
105 | # return: 0 |
||
106 | # No error or warning occurred. |
||
107 | # |
||
108 | function quitScript { |
||
109 | printInfo "exiting $(realpath ${BASH_SOURCE[0]})\n" |
||
110 | printf "\n" |
||
111 | printf "######################################################################\n" |
||
112 | exit 0 |
||
113 | } |
||
114 | |||
115 | ### read a user input ########################################################## |
||
116 | # Reads a single character user input from a set up <options> and stores it in |
||
117 | # a given <return> variable. |
||
118 | # |
||
119 | # usage: readUserInput <options> <return> |
||
120 | # arguments: <options> |
||
121 | # String definiing the set of valid characters. |
||
122 | # If the string is empty, the user can input any character. |
||
123 | # <return> |
||
124 | # Variable to store the selected character to. |
||
125 | # return: n/a |
||
126 | # |
||
127 | function readUserInput { |
||
128 | local input="" |
||
129 | # read user input |
||
130 | while [ -z $input ] || ( [ -n "$1" ] && [[ ! $input =~ ^[$1]$ ]] ); do |
||
131 | read -p "your selection: " -n 1 -e input |
||
132 | if [ -z $input ] || ( [ -n "$1" ] && [[ ! $input =~ ^[$1]$ ]] ); then |
||
133 | printWarning "[$input] is no valid action\n" |
||
134 | fi |
||
135 | done |
||
136 | printLog "[$input] has been selected\n" |
||
137 | eval $2="$input" |
||
138 | } |
||
139 | |||
140 | ### check whether argument is an option ######################################## |
||
141 | # Checks a <string> whether it is an option. |
||
142 | # Options are defined to either start with '--' followed by any string, or |
||
143 | # to start with a single '-' followed by a single character, or |
||
144 | # to start with a single '-' followed by a single character, a '=' and any string. |
||
145 | # Examples: '--option', '--option=arg', '-o', '-o=arg', '--' |
||
146 | # |
||
147 | # usage: parseIsOption <string> |
||
148 | # arguments: <string> |
||
149 | # A string to check whether it is an option. |
||
150 | # return: 0 |
||
151 | # <string> is an option. |
||
152 | # -1 |
||
153 | # <string> is not an option. |
||
154 | # |
||
155 | function parseIsOption { |
||
156 | if [[ "$1" =~ ^-(.$|.=.*) ]] || [[ "$1" =~ ^--.* ]]; then |
||
157 | return 0 |
||
158 | else |
||
159 | return -1 |
||
160 | fi |
||
161 | } |
||
162 | |||
163 | ### set the log file ########################################################### |
||
164 | # Sets a specified <infile> as log file and checks whether it already exists. |
||
165 | # If so, the log may either be appended to the file, its content can be cleared, |
||
166 | # or no log is generated at all. |
||
167 | # The resulting path is stored in <outvar>. |
||
168 | # |
||
169 | # usage: setLogFile [--option=<option>] [--quiet] <infile> <outvar> |
||
170 | # arguments: --option=<option> |
||
171 | # Select what to do if <file> already exists. |
||
172 | # Possible values are 'a', 'c', 'r' and 'n'. |
||
173 | # - a: append (starts with a separator) |
||
174 | # - c: continue (does not insert a seperator) |
||
175 | # - r: delete and restart |
||
176 | # - n: no log |
||
177 | # If no option is secified but <file> exists, an interactive selection is provided. |
||
178 | # --quiet |
||
179 | # Suppress all messages. |
||
180 | # <infile> |
||
181 | # Path of the wanted log file. |
||
182 | # <outvar> |
||
183 | # Variable to store the path of the log file to. |
||
184 | # return: 0 |
||
185 | # No error or warning occurred. |
||
186 | # -1 |
||
187 | # Error: invalid input |
||
188 | # |
||
189 | function setLogFile { |
||
190 | local filepath="" |
||
191 | local option="" |
||
192 | local quiet=false |
||
193 | |||
194 | # parse arguments |
||
195 | local otherargs=() |
||
196 | while [ $# -gt 0 ]; do |
||
197 | if ( parseIsOption $1 ); then |
||
198 | case "$1" in |
||
199 | -o=*|--option=*) |
||
200 | option=${1#*=}; shift 1;; |
||
201 | -o*|--option*) |
||
202 | option="$2"; shift 2;; |
||
203 | -q|--quiet) |
||
204 | quiet=true; shift 1;; |
||
205 | *) |
||
206 | printError "invalid option: $1\n"; shift 1;; |
||
207 | esac |
||
208 | else |
||
209 | otherargs+=("$1") |
||
210 | shift 1 |
||
211 | fi |
||
212 | done |
||
213 | filepath=$(realpath ${otherargs[0]}) |
||
214 | |||
215 | # if file already exists |
||
216 | if [ -e $filepath ]; then |
||
217 | # if no option was specified, ask what to do |
||
218 | if [ -z "$option" ]; then |
||
219 | printWarning "log file $filepath already esists\n" |
||
220 | local userinput="" |
||
221 | printf "Select what to do:\n" |
||
222 | printf " [A] - append log\n" |
||
223 | printf " [R] - restart log (delete existing file)\n" |
||
224 | printf " [N] - no log\n" |
||
225 | readUserInput "AaRrNn" userinput |
||
226 | option=${userinput,,} |
||
227 | fi |
||
228 | # evaluate option |
||
229 | case "$option" in |
||
230 | a|c) |
||
231 | if [ $quiet = false ]; then |
||
232 | printInfo "appending log to $filepath\n" |
||
233 | fi |
||
234 | if [ $option != c ]; then |
||
235 | printf "\n" >> $filepath |
||
236 | printf "######################################################################\n" >> $filepath |
||
237 | printf "\n" >> $filepath |
||
238 | fi |
||
239 | ;; |
||
240 | r) |
||
241 | echo -n "" > $filepath |
||
242 | if [ $quiet = false ]; then |
||
243 | printInfo "content of $filepath wiped\n" |
||
244 | fi |
||
245 | ;; |
||
246 | n) |
||
247 | if [ $quiet = false ]; then |
||
248 | printInfo "no log file will be generated\n" |
||
249 | fi |
||
250 | filepath="" |
||
251 | ;; |
||
252 | *) # sanity check (return error) |
||
253 | printError "unexpected argument: $option\n"; return -1;; |
||
254 | esac |
||
255 | else |
||
256 | if [ $quiet = false ]; then |
||
257 | printInfo "log file set to $filepath\n" |
||
258 | fi |
||
259 | fi |
||
260 | |||
261 | eval ${otherargs[1]}="$filepath" |
||
262 | |||
263 | return 0 |
||
264 | } |
||
265 | |||
266 | ################################################################################ |
||
267 | # SPECIFIC FUNCTIONS # |
||
268 | ################################################################################ |
||
269 | |||
270 | ### print welcome text ######################################################### |
||
271 | # Prints a welcome message to standard out. |
||
272 | # |
||
273 | # usage: printWelcomeText |
||
274 | # arguments: n/a |
||
275 | # return: n/a |
||
276 | # |
||
277 | function printWelcomeText { |
||
278 | printf "######################################################################\n" |
||
279 | printf "# #\n" |
||
280 | printf "# Welcome to the AMiRo-LLD submodule setup! #\n" |
||
281 | printf "# #\n" |
||
282 | printf "######################################################################\n" |
||
283 | printf "# #\n" |
||
284 | printf "# Copyright (c) 2016..2018 Thomas Schöpping #\n" |
||
285 | printf "# #\n" |
||
286 | printf "# This is free software; see the source for copying conditions. #\n" |
||
287 | printf "# There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR #\n" |
||
288 | printf "# A PARTICULAR PURPOSE. The development of this software was #\n" |
||
289 | printf "# supported by the Excellence Cluster EXC 227 Cognitive Interaction #\n" |
||
290 | printf "# Technology. The Excellence Cluster EXC 227 is a grant of the #\n" |
||
291 | printf "# Deutsche Forschungsgemeinschaft (DFG) in the context of the German #\n" |
||
292 | printf "# Excellence Initiative. #\n" |
||
293 | printf "# #\n" |
||
294 | printf "######################################################################\n" |
||
295 | } |
||
296 | |||
297 | ### print help ################################################################# |
||
298 | # Prints a help text to standard out. |
||
299 | # |
||
300 | # usage: printHelp |
||
301 | # arguments: n/a |
||
302 | # return: n/a |
||
303 | # |
||
304 | function printHelp { |
||
305 | printInfo "printing help text\n" |
||
306 | printf "usage: $(basename ${BASH_SOURCE[0]}) [-h|--help] [-i|--init] [-w|--wipe] [-q|--quit] [--log=<file>]\n" |
||
307 | printf "options: -h, --help\n" |
||
308 | printf " Print this help text.\n" |
||
309 | printf " -i, --init\n" |
||
310 | printf " Initialize AMiRo-LLD submodule.\n" |
||
311 | printf " -w, --wipe\n" |
||
312 | printf " Wipe AMiRo-LLD submodule.\n" |
||
313 | printf " -q, --quit\n" |
||
314 | printf " Quit the script.\n" |
||
315 | printf " --log=<file>\n" |
||
316 | printf " Specify a log file.\n" |
||
317 | } |
||
318 | |||
319 | ### initialize AMiRo-LLD submodule ############################################# |
||
320 | # Initialize the AMiRo-LLD submodule. |
||
321 | # |
||
322 | # usage: initAmiroLld |
||
323 | # arguments: n/a |
||
324 | # return: 0 |
||
325 | # No error or warning occurred. |
||
326 | # 1 |
||
327 | # Warning: Arborted by user. |
||
328 | # -1 |
||
329 | # Error: Unexpected user input. |
||
330 | # |
||
331 | function initAmiroLld { |
||
332 | printInfo "initializing AMiRo-LLD submodule...\n" |
||
333 | local userdir=$(pwd) |
||
334 | local peripheryllddir=$(dirname $(realpath ${BASH_SOURCE[0]})) |
||
335 | local amirollddir=${peripheryllddir}/AMiRo-LLD |
||
336 | |||
337 | 1bb524af | Thomas Schöpping | # if the AMiRo-LLD folder is not empty |
338 | e545e620 | Thomas Schöpping | if [ ! -z "$(ls -A $amirollddir)" ]; then |
339 | printWarning "$(realpath $amirollddir) is not empty. Delete and reinitialize? [y/n]\n" |
||
340 | local userinput="" |
||
341 | readUserInput "YyNn" userinput |
||
342 | case $userinput in |
||
343 | Y|y) |
||
344 | 1bb524af | Thomas Schöpping | wipeAmiroLld |
345 | e545e620 | Thomas Schöpping | ;; |
346 | N|n) |
||
347 | printWarning "AMiRo-LLD initialization aborted by user\n" |
||
348 | return 1 |
||
349 | ;; |
||
350 | *) # sanity check (return error) |
||
351 | printError "unexpected input: $userinput\n"; return -1;; |
||
352 | esac |
||
353 | fi |
||
354 | |||
355 | # initialize submodule to default branch |
||
356 | cd $peripheryllddir |
||
357 | git submodule update --init $amirollddir 2>&1 | tee -a $LOG_FILE |
||
358 | while [ ${PIPESTATUS[0]} -ne 0 ]; do |
||
359 | printWarning "initialitaion failed. Retry? [y/n]\n" |
||
360 | local userinput="" |
||
361 | readUserInput "YyNn" userinput |
||
362 | case "$userinput" in |
||
363 | Y|y) |
||
364 | git submodule update --init $amirollddir 2>&1 | tee -a $LOG_FILE;; |
||
365 | N|n) |
||
366 | printWarning "AMiRo-LLD initialization aborted by user\n" |
||
367 | cd $userdir |
||
368 | return 1 |
||
369 | ;; |
||
370 | *) # sanity check (return error) |
||
371 | printError "unexpected input: $userinput\n"; return -1;; |
||
372 | esac |
||
373 | done |
||
374 | cd $userdir |
||
375 | |||
376 | return 0 |
||
377 | } |
||
378 | |||
379 | ### reset AMiRo-LLD submodule and wipe directory ############################### |
||
380 | # Resets the AMiRo-LLD Git submodule and wipes the directory. |
||
381 | # |
||
382 | # usage: wipeAmiroLld |
||
383 | # arguments: n/a |
||
384 | # return: n/a |
||
385 | function wipeAmiroLld { |
||
386 | printInfo "reset and wipe Git submodule $amirollddir\n" |
||
387 | local userdir=$(pwd) |
||
388 | local peripheryllddir=$(dirname $(realpath ${BASH_SOURCE[0]})) |
||
389 | local amirollddir=${peripheryllddir}/AMiRo-LLD |
||
390 | |||
391 | # if the AMiRo-LLD folder is empty |
||
392 | if [ -z "$(ls -A $amirollddir)" ]; then |
||
393 | printWarning "$amirollddir is already empty\n" |
||
394 | return 1 |
||
395 | else |
||
396 | # get some information from Git |
||
397 | local userdir=$(pwd) |
||
398 | cd $peripheryllddir |
||
399 | local git_basehash=($(git ls-tree -d HEAD $amirollddir)); git_basehash=${git_basehash[2]} |
||
400 | cd $amirollddir |
||
401 | local git_branch_current=$(git rev-parse --abbrev-ref HEAD) |
||
402 | local git_difftobase="$(git diff ${git_basehash}..HEAD)" |
||
403 | local git_commits=$(git log --format=oneline ${git_basehash}..HEAD) |
||
404 | local git_dirtyfiles=($(git ls-files -dmo --exclude-standard --exclude=/doc)) |
||
405 | cd $userdir |
||
406 | local issues=0 |
||
407 | # if HEAD is ahead of submodule base commit |
||
408 | if [ -n "$git_difftobase" ]; then |
||
409 | issues=$((issues + 1)) |
||
410 | printWarning "HEAD is ahead of submodule base\n" |
||
411 | fi |
||
412 | # if there are untracked, modified, or deleted files |
||
413 | if [ ${#git_dirtyfiles[@]} != 0 ]; then |
||
414 | issues=$((issues + 1)) |
||
415 | printWarning "there are ${#git_dirtyfiles[@]} untracked, modified, or deleted files\n" |
||
416 | fi |
||
417 | if [ $issues -gt 0 ]; then |
||
418 | local userinput="" |
||
419 | printWarning "$issues issues detected. Do you want to continue? [y/n]\n" |
||
420 | readUserInput "YyNn" userinput |
||
421 | case "$userinput" in |
||
422 | Y|y) |
||
423 | ;; |
||
424 | N|n) |
||
425 | printfWarning "wiping AMiRo-LLD Git submodule aborted by user\n" |
||
426 | return 2 |
||
427 | ;; |
||
428 | *) # sanity check (return error) |
||
429 | printError "unexpected input: $userinput\n"; return -1;; |
||
430 | esac |
||
431 | fi |
||
432 | |||
433 | # checkout base commit and delete all local branches |
||
434 | cd $peripheryllddir |
||
435 | git submodule update --force --checkout $amirollddir | tee -a $LOG_FILE |
||
436 | cd $amirollddir |
||
437 | local git_branches=($(git for-each-ref --format="%(refname)")) |
||
438 | for branch in $git_branches; do |
||
439 | if [[ $branch = *"heads/"* ]]; then |
||
440 | git branch -D ${branch##*/} | tee -a $LOG_FILE |
||
441 | fi |
||
442 | done |
||
443 | cd $userdir |
||
444 | |||
445 | # deinitialize AMiRo-LLD submodule and delete any remaining files |
||
446 | cd $peripheryllddir |
||
447 | git submodule deinit -f $amirollddir 2>&1 | tee -a $LOG_FILE |
||
448 | rm -rf $amirollddir/* |
||
449 | cd $userdir |
||
450 | |||
451 | return 0 |
||
452 | fi |
||
453 | } |
||
454 | |||
455 | ### main function of this script ############################################### |
||
456 | # Initializes or wipes the AMiRo-LLD Git submodule. |
||
457 | # |
||
458 | # usage: see function printHelp |
||
459 | # arguments: see function printHelp |
||
460 | # return: 0 |
||
461 | # No error or warning occurred. |
||
462 | # |
||
463 | function main { |
||
464 | # print welcome/info text if not suppressed |
||
465 | if [[ $@ != *"--noinfo"* ]]; then |
||
466 | printWelcomeText |
||
467 | else |
||
468 | printf "######################################################################\n" |
||
469 | fi |
||
470 | printf "\n" |
||
471 | |||
472 | # if --help or -h was specified, print the help text and exit |
||
473 | if [[ $@ == *"--help"* || $@ == *"-h"* ]]; then |
||
474 | printHelp |
||
475 | printf "\n" |
||
476 | quitScript |
||
477 | fi |
||
478 | |||
479 | # set log file if specified |
||
480 | if [[ $@ == *"--log"* ]] || [[ $@ == *"--LOG"* ]]; then |
||
481 | # get the parameter (file name) |
||
482 | local cmdidx=1 |
||
483 | while [[ ! "${!cmdidx}" = "--log"* ]] && [[ ! "${!cmdidx}" = "--LOG"* ]]; do |
||
484 | cmdidx=$[cmdidx + 1] |
||
485 | done |
||
486 | local cmd="${!cmdidx}" |
||
487 | local logfile="" |
||
488 | if [[ "$cmd" = "--log="* ]] || [[ "$cmd" = "--LOG="* ]]; then |
||
489 | logfile=${cmd#*=} |
||
490 | else |
||
491 | local filenameidx=$((cmdidx + 1)) |
||
492 | logfile="${!filenameidx}" |
||
493 | fi |
||
494 | # optionally force silent appending |
||
495 | if [[ "$cmd" = "--LOG"* ]]; then |
||
496 | setLogFile --option=c --quiet "$logfile" LOG_FILE |
||
497 | else |
||
498 | setLogFile "$logfile" LOG_FILE |
||
499 | printf "\n" |
||
500 | fi |
||
501 | fi |
||
502 | # log script name |
||
503 | printLog "this is $(realpath ${BASH_SOURCE[0]})\n" |
||
504 | |||
505 | # parse arguments |
||
506 | local otherargs=() |
||
507 | while [ $# -gt 0 ]; do |
||
508 | if ( parseIsOption $1 ); then |
||
509 | case "$1" in |
||
510 | -h|--help) # already handled; ignore |
||
511 | shift 1;; |
||
512 | -i|--init) |
||
513 | initAmiroLld; printf "\n"; shift 1;; |
||
514 | -w|--wipe) |
||
515 | wipeAmiroLld; printf "\n"; shift 1;; |
||
516 | -q|--quit) |
||
517 | quitScript; shift 1;; |
||
518 | --log=*|--LOG=*) # already handled; ignore |
||
519 | shift 1;; |
||
520 | --log|--LOG) # already handled; ignore |
||
521 | shift 2;; |
||
522 | --noinfo) # already handled; ignore |
||
523 | shift 1;; |
||
524 | *) |
||
525 | printError "invalid option: $1\n"; shift 1;; |
||
526 | esac |
||
527 | else |
||
528 | otherargs+=("$1") |
||
529 | shift 1 |
||
530 | fi |
||
531 | done |
||
532 | |||
533 | # interactive menu |
||
534 | while ( true ); do |
||
535 | # main menu info prompt and selection |
||
536 | printInfo "Periphery-LLD setup main menu\n" |
||
537 | printf "Please select one of the following actions:\n" |
||
538 | printf " [I] - initialize AMiRo-LLD submodule\n" |
||
539 | printf " [W] - wipe AMiRo-LLD submodule\n" |
||
540 | printf " [Q] - quit this setup\n" |
||
541 | local userinput="" |
||
542 | readUserInput "IiPpDdWwQq" userinput |
||
543 | printf "\n" |
||
544 | |||
545 | # evaluate user selection |
||
546 | case "$userinput" in |
||
547 | I|i) |
||
548 | initAmiroLld; printf "\n";; |
||
549 | W|w) |
||
550 | wipeAmiroLld; printf "\n";; |
||
551 | Q|q) |
||
552 | quitScript;; |
||
553 | *) # sanity check (exit with error) |
||
554 | printError "unexpected argument: $userinput\n";; |
||
555 | esac |
||
556 | done |
||
557 | |||
558 | exit 0 |
||
559 | } |
||
560 | |||
561 | ################################################################################ |
||
562 | # SCRIPT ENTRY POINT # |
||
563 | ################################################################################ |
||
564 | |||
565 | main "$@" |