amiro-blt / compiler / GCC / gccsetup.sh @ 0dc9f2f9
History | View | Annotate | Download (27.101 KB)
| 1 |
################################################################################ |
|---|---|
| 2 |
# AMiRo-BLT is an bootloader and toolchain designed for the Autonomous Mini # |
| 3 |
# Robot (AMiRo) platform. # |
| 4 |
# Copyright (C) 2016..2017 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 GCC setup! #\n" |
| 281 |
printf "# #\n" |
| 282 |
printf "######################################################################\n" |
| 283 |
printf "# #\n" |
| 284 |
printf "# Copyright (c) 2016..2017 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 ${BASH_SOURCE[0]}) [-h|--help] [-i|--install] [-c|--change] [-q|--quit] [--log=<file>]\n"
|
| 307 |
printf "\n" |
| 308 |
printf "options: -h, --help\n" |
| 309 |
printf " Print this help text.\n" |
| 310 |
printf " -i, --install\n" |
| 311 |
printf " Install another version.\n" |
| 312 |
printf " -c, --change\n" |
| 313 |
printf " Change the default version.\n" |
| 314 |
printf " -q, --quit\n" |
| 315 |
printf " Quit the script.\n" |
| 316 |
printf " --log=<file>\n" |
| 317 |
printf " Specify a log file.\n" |
| 318 |
} |
| 319 |
|
| 320 |
### detect installed versions ################################################## |
| 321 |
# Detect all installed version of arm-none-eabi-gcc, if any. |
| 322 |
# |
| 323 |
# usage: detectInstalledVersions <binarray> <current> |
| 324 |
# arguments: <binarray> |
| 325 |
# Array variable to store all detected binary paths to. |
| 326 |
# <current> |
| 327 |
# Variable to store the currently active binary to. |
| 328 |
# return: n/a |
| 329 |
# |
| 330 |
function detectInstalledVersions {
|
| 331 |
local armgcc_command=$(command -v arm-none-eabi-gcc) |
| 332 |
local armgcc_commanddir=${HOME}/gcc-none-eabi
|
| 333 |
local armgcc_currentbin="" |
| 334 |
local armgcc_installdir=${HOME}/gcc-none-eabi
|
| 335 |
local armgcc_bins=() |
| 336 |
local armgcc_bincnt=0 |
| 337 |
|
| 338 |
# check for already installed versions |
| 339 |
if [ -n "$armgcc_command" ]; then |
| 340 |
# follow the link to the actual binary |
| 341 |
armgcc_commanddir=$(dirname $armgcc_command) |
| 342 |
armgcc_currentbin=$armgcc_command |
| 343 |
while [ -L $armgcc_currentbin ]; do |
| 344 |
armgcc_currentbin=$(readlink $armgcc_currentbin) |
| 345 |
done |
| 346 |
# the installation location is assumed to be two directories up |
| 347 |
armgcc_installdir=$(realpath $(dirname ${armgcc_currentbin})/../../)
|
| 348 |
# list all detected instalations |
| 349 |
for dir in $(ls -d ${armgcc_installdir}/*/); do
|
| 350 |
if [ -f ${dir}/bin/arm-none-eabi-gcc ]; then
|
| 351 |
armgcc_bins[$armgcc_bincnt]=${dir}bin/arm-none-eabi-gcc
|
| 352 |
armgcc_bincnt=$((armgcc_bincnt + 1)) |
| 353 |
fi |
| 354 |
done |
| 355 |
fi |
| 356 |
|
| 357 |
eval "$1=(${armgcc_bins[*]})"
|
| 358 |
eval $2="$armgcc_currentbin" |
| 359 |
} |
| 360 |
|
| 361 |
### install new version ######################################################## |
| 362 |
# Fetches an installation package from the internet, installs it and expands |
| 363 |
# the $PATH environment variable (via .bashrc) if required. |
| 364 |
# |
| 365 |
# usage: installNewVersion [-i|--install=<path>] [-l|--link=<path>] |
| 366 |
# argumenst: -i, --install <path> |
| 367 |
# Path where to install the new version to. |
| 368 |
# -l, --link <path> |
| 369 |
# Path where to create according links. |
| 370 |
# return: 0 |
| 371 |
# No error or warnign occurred. |
| 372 |
# 1 |
| 373 |
# Warning: Installation aborted by user. |
| 374 |
# |
| 375 |
function installNewVersion {
|
| 376 |
local installbasedir=${HOME}/gcc-arm-embedded
|
| 377 |
local linkdir="/usr/bin" |
| 378 |
|
| 379 |
# parse arguments |
| 380 |
local otherargs=() |
| 381 |
while [ $# -gt 0 ]; do |
| 382 |
if ( parseIsOption $1 ); then |
| 383 |
case "$1" in |
| 384 |
-i=*|--install=*) |
| 385 |
installbasedir=$(realpath "${1#*=}"); shift 1;;
|
| 386 |
-i|--install) |
| 387 |
installbasedir="$2"; shift 2;; |
| 388 |
-l=*|--link=*) |
| 389 |
linkdir=$(realpath "${1#*=}"); shift 1;;
|
| 390 |
-l|--link) |
| 391 |
linkdir="$2"; shift 2;; |
| 392 |
*) # sanity check (exit with error) |
| 393 |
printError "invalid option: $1\n"; shift 1;; |
| 394 |
esac |
| 395 |
else |
| 396 |
otherargs+=("$1")
|
| 397 |
shift 1 |
| 398 |
fi |
| 399 |
done |
| 400 |
|
| 401 |
# read download URL form user |
| 402 |
printLog "read installation url from user\n" |
| 403 |
local armgcc_downloadurl="" |
| 404 |
while [[ "$armgcc_downloadurl" != *".tar.bz2" ]]; do |
| 405 |
read -p "Download link for the installation file: " -e armgcc_downloadurl |
| 406 |
if [[ $armgcc_downloadurl != *".tar.bz2" ]]; then |
| 407 |
printWarning "please specify a .tar.bz2 file\n" |
| 408 |
fi |
| 409 |
done |
| 410 |
printLog "user selected $armgcc_downloadurl\n" |
| 411 |
|
| 412 |
# if the file already exists, ask the user if it should be downloaded again |
| 413 |
local armgcc_tarball=$(basename "$armgcc_downloadurl") |
| 414 |
if [ -e "$armgcc_tarball" ]; then |
| 415 |
printWarning "$armgcc_tarball already exists. Delete and redownload? [y/n]\n" |
| 416 |
local userinput="" |
| 417 |
readUserInput "YyNn" userinput |
| 418 |
case "$userinput" in |
| 419 |
Y|y) |
| 420 |
rm "$armgcc_tarball" |
| 421 |
wget "$armgcc_downloadurl" | tee -a $LOG_FILE |
| 422 |
;; |
| 423 |
N|n) |
| 424 |
;; |
| 425 |
*) # sanity check (exit with error) |
| 426 |
printError "unexpected argument: $userinput\n";; |
| 427 |
esac |
| 428 |
else |
| 429 |
wget "$armgcc_downloadurl" | tee -a $LOG_FILE |
| 430 |
fi |
| 431 |
|
| 432 |
# extract tarball |
| 433 |
printInfo "extracting ${armgcc_tarball}...\n"
|
| 434 |
tar -jxf "$armgcc_tarball" | tee -a $LOG_FILE |
| 435 |
local compilerdir=`tar --bzip2 -tf ${armgcc_tarball} | sed -e 's@/.*@@' | uniq`
|
| 436 |
|
| 437 |
# install gcc arm mebedded |
| 438 |
printLog "read installation directory from user\n" |
| 439 |
local installdir="" |
| 440 |
read -p "Installation directory: " -i ${installbasedir}/${compilerdir} -e installdir
|
| 441 |
printLog "user selected $installdir\n" |
| 442 |
printLog "read link directory\n" |
| 443 |
read -p "Link directory: " -i $linkdir -e linkdir |
| 444 |
printLog "user selected $linkdir\n" |
| 445 |
# if the installation path already exists, ask user to overwrite |
| 446 |
if [ -d "$installdir" ]; then |
| 447 |
printWarning "$installdir already exists. Overwrite? [y/n]\n" |
| 448 |
local userinput="" |
| 449 |
readUserInput "YyNn" userinput |
| 450 |
case "$userinput" in |
| 451 |
Y|y) |
| 452 |
;; |
| 453 |
N|n) |
| 454 |
printWarning "installation aborted by user\n" |
| 455 |
return 1 |
| 456 |
;; |
| 457 |
*) # sanity check (exit with error) |
| 458 |
printError "invalid option: $userinput\n";; |
| 459 |
esac |
| 460 |
# make sure the whole ínstallation path exists |
| 461 |
else |
| 462 |
echo "$installdir path not exist" |
| 463 |
while [ ! -d $(dirname "$installdir") ]; do |
| 464 |
local dir=$(dirname "$installdir") |
| 465 |
while [ ! -d $(dirname "$dir") ]; do |
| 466 |
dir=$(dirname "$dir") |
| 467 |
done |
| 468 |
echo "mkdir $dir" |
| 469 |
mkdir "$dir" |
| 470 |
done |
| 471 |
fi |
| 472 |
# copy the extracted compiler folder |
| 473 |
cp -fR "$compilerdir" "$installdir" |
| 474 |
# make sure whole link path exists |
| 475 |
while [ ! -d "$linkdir" ]; do |
| 476 |
local dir="$linkdir" |
| 477 |
while [ ! -d $(dirname "$linkdir") ]; do |
| 478 |
dir=$(dirname "$dir") |
| 479 |
done |
| 480 |
mkdir "$dir" |
| 481 |
done |
| 482 |
# create / overwrite links |
| 483 |
ls ${installdir}/bin/ | xargs -i ln -sf ${installdir}/bin/{} ${linkdir}/{}
|
| 484 |
printInfo "default version set to $(arm-none-eabi-gcc -dumpversion)\n" |
| 485 |
|
| 486 |
read -p "bashrc stuff" |
| 487 |
|
| 488 |
# append the link directory to the PATH environment variable if required |
| 489 |
if [[ ! "$linkdir" = *"$PATH"* ]]; then |
| 490 |
local bashrc_file=${HOME}/.bashrc
|
| 491 |
local bashrc_identifier="##### AMiRo ENVIRONMENT CONFIGURATION #####" |
| 492 |
local bashrc_note="# DO NOT EDIT THESE LINES MANUALLY!" |
| 493 |
local bashrc_entry="export PATH=\$PATH:$linkdir" |
| 494 |
|
| 495 |
# find and edit old entry, or append a new one to the file |
| 496 |
local bashrc_idlines=$(grep -x -n "$bashrc_identifier" "$bashrc_file" | cut -f1 -d:) # string of line numbers |
| 497 |
bashrc_idlines=(${bashrc_idlines//"\n"/" "}) # array of line numbers
|
| 498 |
case ${#bashrc_idlines[@]} in
|
| 499 |
|
| 500 |
# append a new entry to the BASHRC_FILE |
| 501 |
0) |
| 502 |
# make sure the last line is empty |
| 503 |
if [[ ! $(tail -1 $bashrc_file) =~ ^[\ \t]*$ ]]; then |
| 504 |
printf "\n" >> $bashrc_file |
| 505 |
fi |
| 506 |
# append text to file |
| 507 |
sed -i '$a'"$bashrc_identifier\n$bashrc_note\n$bashrc_entry\n$bashrc_identifier\n" $bashrc_file |
| 508 |
# print note |
| 509 |
printInfo "Your $bashrc_file has been updated. You need to source it to apply the changes in your environment.\n" |
| 510 |
read -p " Understood!" |
| 511 |
;; |
| 512 |
|
| 513 |
# extend the old entry |
| 514 |
2) |
| 515 |
# don't do anything if the line is already present |
| 516 |
local bashrc_entrylines=$(grep -x -n "$bashrc_entry" $bashrc_file | cut -f1 -d:) # string of line numbers |
| 517 |
bashrc_entrylines=(${bashrc_entrylines//"\n"/" "}) # array of line numbers
|
| 518 |
printf "$bashrc_entrylines\n" |
| 519 |
if [[ ${#bashrc_entrylines[@]} = 0 ]]; then
|
| 520 |
# insert the entry before the closing identifier |
| 521 |
sed -i "${bashrc_idlines[1]}"'i'"$bashrc_entry" $bashrc_file
|
| 522 |
# print note |
| 523 |
printInfo "Your $bashrc_file has been updated. You need to source it to apply the changes in your environment.\n" |
| 524 |
read -p " Understood!" |
| 525 |
elif [[ ${#bashrc_entrylines[@]} -eq 1 && ( ${bashrc_entrylines[0]} -lt ${bashrc_idlines[0]} || ${bashrc_entrylines[0]} -gt ${bashrc_idlines[1]} ) ]]; then
|
| 526 |
# print an error that there is an entry at the wrong place |
| 527 |
printError "corrupted entry in your $bashrc_file detected\n" |
| 528 |
printf "The following entry was found at the wrong place:\n" |
| 529 |
printf "\n" |
| 530 |
printf "$bashrc_entry\n" |
| 531 |
printf "\n" |
| 532 |
printf "To fix this, delete the line and rerun this setup.\n" |
| 533 |
read -p " Understood!" |
| 534 |
elif [[ ${#bashrc_entrylines[@]} -gt 1 ]]; then
|
| 535 |
# print an error that there are multiple entries |
| 536 |
printError "corrupted entry in your $bashrc_file detected\n" |
| 537 |
printf "There are multiple identical entries in your $bashrc_file file.\n" |
| 538 |
printf "To fix it, make sure that it contains the following line exactly once:\n" |
| 539 |
printf "\n" |
| 540 |
printf "$bashrc_entry\n" |
| 541 |
printf "\n" |
| 542 |
read -p " Understood!" |
| 543 |
fi |
| 544 |
;; |
| 545 |
|
| 546 |
# error state (corrupted entry detected) |
| 547 |
*) |
| 548 |
printError "unable to append link directory to \$PATH variable\n" |
| 549 |
printf "There seems to be a broken entry in your $bashrc_file file.\n" |
| 550 |
printf "To fix it, make sure that the following line appears exactly twice and encloses your AMiRo related settings:\n" |
| 551 |
printf "\n" |
| 552 |
printf "$bashrc_identifier\n" |
| 553 |
printf "\n" |
| 554 |
read -p " Understood!" |
| 555 |
;; |
| 556 |
esac |
| 557 |
fi |
| 558 |
|
| 559 |
# clean up the current directory |
| 560 |
rm "$armgcc_tarball" |
| 561 |
rm -rf "$compilerdir" |
| 562 |
|
| 563 |
return 0 |
| 564 |
} |
| 565 |
|
| 566 |
### change default version ##################################################### |
| 567 |
# Change the default arm-none-eabi-gcc version. |
| 568 |
# |
| 569 |
# usage: installNewVersion <versions> <linkdir> |
| 570 |
# argumenst: <versions> |
| 571 |
# Array of available versions (full path to binary). |
| 572 |
# <linkdir> |
| 573 |
# Path where to delete old and create new links. |
| 574 |
# return: 0 |
| 575 |
# No error or warnign occurred. |
| 576 |
# -1 |
| 577 |
# Error: no installation detected. |
| 578 |
# |
| 579 |
function changeDefaultVersion {
|
| 580 |
local versions=("${!1}")
|
| 581 |
local linkdir="$2" |
| 582 |
|
| 583 |
# check whether an installation was detected |
| 584 |
if [ ${#versions[@]} -eq 0 ]; then
|
| 585 |
printError "no installation detected\n" |
| 586 |
return -1 |
| 587 |
else |
| 588 |
# print all available versions |
| 589 |
printInfo "choose the installation to switch to or type 'A' to abort:\n" |
| 590 |
for (( cnt=0; cnt<${#versions[@]}; ++cnt )); do
|
| 591 |
printf " %2u: %s\n" $(($cnt + 1)) ${versions[$cnt]}
|
| 592 |
done |
| 593 |
|
| 594 |
# read user selection |
| 595 |
printLog "read user slection\n" |
| 596 |
local userinput="" |
| 597 |
while [[ ! "$userinput" =~ ^[0-9]+$ ]] || [ ! "$userinput" -gt 0 ] || [ ! "$userinput" -le ${#versions[@]} ] && [[ ! "$userinput" =~ ^[Aa]$ ]]; do
|
| 598 |
read -p "your selection: " -e userinput |
| 599 |
printLog "user selection: $userinput\n" |
| 600 |
if [[ ! "$userinput" =~ ^[0-9]+$ ]] || [ ! "$userinput" -gt 0 ] || [ ! "$userinput" -le ${#versions[@]} ] && [[ ! "$userinput" =~ ^[Aa]$ ]]; then
|
| 601 |
printWarning "Please enter an integer between 1 and ${#versions[@]} or 'A' to abort.\n"
|
| 602 |
fi |
| 603 |
done |
| 604 |
|
| 605 |
if [[ "$userinput" =~ ^[Aa]$ ]]; then |
| 606 |
printWarning "aborted by user\n" |
| 607 |
else |
| 608 |
local idx=$((userinput - 1)) |
| 609 |
# find and delete old links |
| 610 |
rm `find $linkdir -maxdepth 1 -type l | grep -Ev "*[0-9]\.[0-9]\.[0-9]"` |
| 611 |
# create new links |
| 612 |
local bindir=$(dirname ${versions[$idx]})
|
| 613 |
ls $bindir | xargs -i ln -sf $bindir/{} $linkdir/{}
|
| 614 |
printInfo "default version set to $(arm-none-eabi-gcc -dumpversion)\n" |
| 615 |
fi |
| 616 |
fi |
| 617 |
|
| 618 |
return 0 |
| 619 |
} |
| 620 |
|
| 621 |
### main function of this script ############################################### |
| 622 |
# The IDE setup lets the user select an IDE of choice. |
| 623 |
# As of now, only QtCreator is supported. |
| 624 |
# |
| 625 |
# usage: see function printHelp |
| 626 |
# arguments: see function printHelp |
| 627 |
# return: 0 |
| 628 |
# No error or warning occurred. |
| 629 |
# |
| 630 |
function main {
|
| 631 |
# print welcome/info text if not suppressed |
| 632 |
if [[ $@ != *"--noinfo"* ]]; then |
| 633 |
printWelcomeText |
| 634 |
else |
| 635 |
printf "######################################################################\n" |
| 636 |
fi |
| 637 |
printf "\n" |
| 638 |
|
| 639 |
# if --help or -h was specified, print the help text and exit |
| 640 |
if [[ $@ == *"--help"* || $@ == *"-h"* ]]; then |
| 641 |
printHelp |
| 642 |
printf "\n" |
| 643 |
quitScript |
| 644 |
fi |
| 645 |
|
| 646 |
# set log file if specified |
| 647 |
if [[ $@ == *"--log"* ]] || [[ $@ == *"--LOG"* ]]; then |
| 648 |
# get the parameter (file name) |
| 649 |
local cmdidx=1 |
| 650 |
while [[ ! "${!cmdidx}" = "--log"* ]] && [[ ! "${!cmdidx}" = "--LOG"* ]]; do
|
| 651 |
cmdidx=$[cmdidx + 1] |
| 652 |
done |
| 653 |
local cmd="${!cmdidx}"
|
| 654 |
local logfile="" |
| 655 |
if [[ "$cmd" = "--log="* ]] || [[ "$cmd" = "--LOG="* ]]; then |
| 656 |
logfile=${cmd#*=}
|
| 657 |
else |
| 658 |
local filenameidx=$((cmdidx + 1)) |
| 659 |
logfile="${!filenameidx}"
|
| 660 |
fi |
| 661 |
# optionally force silent appending |
| 662 |
if [[ "$cmd" = "--LOG"* ]]; then |
| 663 |
setLogFile --option=c --quiet "$logfile" LOG_FILE |
| 664 |
else |
| 665 |
setLogFile "$logfile" LOG_FILE |
| 666 |
printf "\n" |
| 667 |
fi |
| 668 |
fi |
| 669 |
# log script name |
| 670 |
printLog "this is $(realpath ${BASH_SOURCE[0]})\n"
|
| 671 |
|
| 672 |
# detect installed versions and inform user |
| 673 |
local installedversions=() |
| 674 |
local currentversion="" |
| 675 |
detectInstalledVersions installedversions currentversion |
| 676 |
case "${#installedversions[@]}" in
|
| 677 |
0) |
| 678 |
printInfo "no installation has been detected\n";; |
| 679 |
1) |
| 680 |
printInfo "1 installation has been detected:\n";; |
| 681 |
*) |
| 682 |
printInfo "${#installedversions[@]} installations have been detected:\n";;
|
| 683 |
esac |
| 684 |
for (( idx=0; idx<${#installedversions[@]}; ++idx )); do
|
| 685 |
if [ ${installedversions[$idx]} = "$currentversion" ]; then
|
| 686 |
printInfo " * ${installedversions[$idx]}\n"
|
| 687 |
else |
| 688 |
printInfo " ${installedversions[$idx]}\n"
|
| 689 |
fi |
| 690 |
done |
| 691 |
printf "\n" |
| 692 |
|
| 693 |
# parse arguments |
| 694 |
local otherargs=() |
| 695 |
while [ $# -gt 0 ]; do |
| 696 |
if ( parseIsOption $1 ); then |
| 697 |
case "$1" in |
| 698 |
-h|--help) # already handled; ignore |
| 699 |
shift 1;; |
| 700 |
-i|--init) |
| 701 |
if [ -z "$currentversion" ]; then |
| 702 |
installNewVersion |
| 703 |
else |
| 704 |
installNewVersion --install=$(realpath $(dirname "$currentversion")/../../) --link=$(realpath $(dirname "$currentversion")/../../) |
| 705 |
fi |
| 706 |
printf "\n"; shift 1;; |
| 707 |
-c|--change) |
| 708 |
changeDefaultVersion installedversions[@] $(realpath $(dirname "$currentversion")/../../); printf "\n"; shift 1;; |
| 709 |
-q|--quit) |
| 710 |
quitScript; shift 1;; |
| 711 |
--log=*|--LOG=*) # already handled; ignore |
| 712 |
shift 1;; |
| 713 |
--log|--LOG) # already handled; ignore |
| 714 |
shift 2;; |
| 715 |
--noinfo) # already handled; ignore |
| 716 |
shift 1;; |
| 717 |
*) |
| 718 |
printError "invalid option: $1\n"; shift 1;; |
| 719 |
esac |
| 720 |
else |
| 721 |
otherargs+=("$1")
|
| 722 |
shift 1 |
| 723 |
fi |
| 724 |
done |
| 725 |
|
| 726 |
# interactive menu |
| 727 |
while ( true ); do |
| 728 |
# main menu info prompt and selection |
| 729 |
printInfo "GCC setup main menu\n" |
| 730 |
printf "Please select one of the following actions:\n" |
| 731 |
printf " [I] - install another version\n" |
| 732 |
printf " [C] - change default version\n" |
| 733 |
printf " [Q] - quit this setup\n" |
| 734 |
local userinput="" |
| 735 |
readUserInput "IiCcQq" userinput |
| 736 |
printf "\n" |
| 737 |
|
| 738 |
# evaluate user selection |
| 739 |
case "$userinput" in |
| 740 |
I|i) |
| 741 |
if [ -z "$currentversion" ]; then |
| 742 |
installNewVersion |
| 743 |
else |
| 744 |
installNewVersion --install=$(realpath $(dirname "$currentversion")/../../) --link=$(realpath $(dirname "$currentversion")/../../) |
| 745 |
fi |
| 746 |
printf "\n";; |
| 747 |
C|c) |
| 748 |
changeDefaultVersion installedversions[@] $(realpath $(dirname "$currentversion")/../../); printf "\n";; |
| 749 |
Q|q) |
| 750 |
quitScript;; |
| 751 |
*) # sanity check (exit with error) |
| 752 |
printError "unexpected argument: $userinput\n";; |
| 753 |
esac |
| 754 |
done |
| 755 |
|
| 756 |
exit 0 |
| 757 |
} |
| 758 |
|
| 759 |
################################################################################ |
| 760 |
# SCRIPT ENTRY POINT # |
| 761 |
################################################################################ |
| 762 |
|
| 763 |
main "$@" |