amiro-os / kernel / kernelsetup.sh @ 75d6970a
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################################################################################ |
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# AMiRo-OS is an operating system designed for the Autonomous Mini Robot # |
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# (AMiRo) platform. # |
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# Copyright (C) 2016..2018 Thomas Schöpping et al. # |
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# # |
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# This program is free software: you can redistribute it and/or modify # |
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# it under the terms of the GNU General Public License as published by # |
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# the Free Software Foundation, either version 3 of the License, or # |
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# (at your option) any later version. # |
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# # |
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# This program is distributed in the hope that it will be useful, # |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of # |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # |
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# GNU General Public License for more details. # |
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# # |
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# You should have received a copy of the GNU General Public License # |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. # |
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# # |
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# This research/work was supported by the Cluster of Excellence Cognitive # |
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# Interaction Technology 'CITEC' (EXC 277) at Bielefeld University, which is # |
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# funded by the German Research Foundation (DFG). # |
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################################################################################ |
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|
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#!/bin/bash |
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|
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################################################################################ |
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# GENERIC FUNCTIONS # |
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################################################################################ |
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|
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### print an error message ##################################################### |
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# Prints a error <message> to standard output. |
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#If variable 'LOG_FILE' is specified, the message is also appended to the given file. |
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# |
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# usage: printError <message> |
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# arguments: <message> |
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# Message string to print. |
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# return: n/a |
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# |
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function printError { |
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local string="ERROR: $1" |
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# if a log file is specified |
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if [ -n "$LOG_FILE" ]; then |
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printf "[$(date '+%Y-%m-%d %H:%M:%S')] $string" >> $LOG_FILE |
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fi |
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printf "$(tput setaf 1)>>> $string$(tput sgr 0)" 1>&2 |
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} |
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|
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### print a warning message #################################################### |
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# Prints a warning <message> to standard output. |
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#If variable 'LOG_FILE' is specified, the message is also appended to the given file. |
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# |
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# usage: printMessage <message> |
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# arguments: <message> |
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# Message string to print. |
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# return: n/a |
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# |
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function printWarning { |
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local string="WARNING: $1" |
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# if a log file is specified |
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if [ -n "$LOG_FILE" ]; then |
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printf "[$(date '+%Y-%m-%d %H:%M:%S')] $string" >> $LOG_FILE |
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fi |
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printf "$(tput setaf 3)>>> $string$(tput sgr 0)" |
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} |
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|
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### print an information message ############################################### |
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# Prints an information <message> to standard output. |
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#If variable 'LOG_FILE' is specified, the message is also appended to the given file. |
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# |
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# usage: printInfo <message> |
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# arguments: <message> |
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# Message string to print. |
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# return: n/a |
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# |
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function printInfo { |
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local string="INFO: $1" |
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# if a log file is specified |
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if [ -n "$LOG_FILE" ]; then |
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printf "[$(date '+%Y-%m-%d %H:%M:%S')] $string" >> $LOG_FILE |
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fi |
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printf "$(tput setaf 2)>>> $string$(tput sgr 0)" |
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} |
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|
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### print a message to file #################################################### |
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# Appends a <message> to a log file, specified by the variable 'LOG_FILE'. |
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# |
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# usage printLog <message> |
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# arguments: <message> |
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# Message string to print. |
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# return: n/a |
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# |
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function printLog { |
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local string="LOG: $1" |
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# if a log file is specified |
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if [ -n "$LOG_FILE" ]; then |
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printf "[$(date '+%Y-%m-%d %H:%M:%S')] $string" >> $LOG_FILE |
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fi |
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} |
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|
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### exit the script normally ################################################### |
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# Prints a delimiter and exits the script normally (returns 0). |
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# |
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# usage: quitScript |
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# arguments: n/a |
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# return: 0 |
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# No error or warning occurred. |
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# |
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function quitScript { |
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printInfo "exiting $(realpath ${BASH_SOURCE[0]})\n" |
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printf "\n" |
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printf "######################################################################\n" |
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exit 0 |
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} |
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|
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### read a user input ########################################################## |
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# Reads a single character user input from a set up <options> and stores it in |
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# a given <return> variable. |
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# |
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# usage: readUserInput <options> <return> |
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# arguments: <options> |
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# String definiing the set of valid characters. |
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# If the string is empty, the user can input any character. |
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# <return> |
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# Variable to store the selected character to. |
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# return: n/a |
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# |
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function readUserInput { |
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local input="" |
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# read user input |
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while [ -z $input ] || ( [ -n "$1" ] && [[ ! $input =~ ^[$1]$ ]] ); do |
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read -p "your selection: " -n 1 -e input |
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if [ -z $input ] || ( [ -n "$1" ] && [[ ! $input =~ ^[$1]$ ]] ); then |
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printWarning "[$input] is no valid action\n" |
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fi |
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done |
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printLog "[$input] has been selected\n" |
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eval $2="$input" |
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} |
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|
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### check whether argument is an option ######################################## |
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# Checks a <string> whether it is an option. |
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# Options are defined to either start with '--' followed by any string, or |
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# to start with a single '-' followed by a single character, or |
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# to start with a single '-' followed by a single character, a '=' and any string. |
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# Examples: '--option', '--option=arg', '-o', '-o=arg', '--' |
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# |
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# usage: parseIsOption <string> |
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# arguments: <string> |
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# A string to check whether it is an option. |
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# return: 0 |
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# <string> is an option. |
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# -1 |
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# <string> is not an option. |
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# |
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function parseIsOption { |
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if [[ "$1" =~ ^-(.$|.=.*) ]] || [[ "$1" =~ ^--.* ]]; then |
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return 0 |
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else |
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return -1 |
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fi |
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} |
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|
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### set the log file ########################################################### |
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# Sets a specified <infile> as log file and checks whether it already exists. |
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# If so, the log may either be appended to the file, its content can be cleared, |
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# or no log is generated at all. |
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# The resulting path is stored in <outvar>. |
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# |
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# usage: setLogFile [--option=<option>] [--quiet] <infile> <outvar> |
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# arguments: --option=<option> |
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# Select what to do if <file> already exists. |
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# Possible values are 'a', 'c', 'r' and 'n'. |
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# - a: append (starts with a separator) |
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# - c: continue (does not insert a seperator) |
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# - r: delete and restart |
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# - n: no log |
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# If no option is secified but <file> exists, an interactive selection is provided. |
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# --quiet |
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# Suppress all messages. |
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# <infile> |
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# Path of the wanted log file. |
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# <outvar> |
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# Variable to store the path of the log file to. |
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# return: 0 |
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# No error or warning occurred. |
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# -1 |
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# Error: invalid input |
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# |
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function setLogFile { |
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local filepath="" |
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local option="" |
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local quiet=false |
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|
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# parse arguments |
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local otherargs=() |
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while [ $# -gt 0 ]; do |
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if ( parseIsOption $1 ); then |
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case "$1" in |
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-o=*|--option=*) |
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option=${1#*=}; shift 1;; |
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-o*|--option*) |
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option="$2"; shift 2;; |
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-q|--quiet) |
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quiet=true; shift 1;; |
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*) |
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printError "invalid option: $1\n"; shift 1;; |
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esac |
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else |
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otherargs+=("$1") |
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shift 1 |
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fi |
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done |
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filepath=$(realpath ${otherargs[0]}) |
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|
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# if file already exists |
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if [ -e $filepath ]; then |
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# if no option was specified, ask what to do |
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if [ -z "$option" ]; then |
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printWarning "log file $filepath already esists\n" |
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local userinput="" |
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printf "Select what to do:\n" |
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printf " [A] - append log\n" |
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printf " [R] - restart log (delete existing file)\n" |
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printf " [N] - no log\n" |
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readUserInput "AaRrNn" userinput |
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option=${userinput,,} |
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fi |
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# evaluate option |
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case "$option" in |
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a|c) |
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if [ $quiet = false ]; then |
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printInfo "appending log to $filepath\n" |
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fi |
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if [ $option != c ]; then |
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printf "\n" >> $filepath |
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printf "######################################################################\n" >> $filepath |
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printf "\n" >> $filepath |
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fi |
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;; |
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r) |
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echo -n "" > $filepath |
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if [ $quiet = false ]; then |
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printInfo "content of $filepath wiped\n" |
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fi |
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;; |
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n) |
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if [ $quiet = false ]; then |
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printInfo "no log file will be generated\n" |
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fi |
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filepath="" |
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;; |
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*) # sanity check (return error) |
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printError "unexpected argument: $option\n"; return -1;; |
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esac |
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else |
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if [ $quiet = false ]; then |
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printInfo "log file set to $filepath\n" |
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fi |
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fi |
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|
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eval ${otherargs[1]}="$filepath" |
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|
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return 0 |
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} |
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|
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################################################################################ |
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# SPECIFIC FUNCTIONS # |
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################################################################################ |
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|
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### print welcome text ######################################################### |
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# Prints a welcome message to standard out. |
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# |
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# usage: printWelcomeText |
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# arguments: n/a |
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# return: n/a |
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# |
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function printWelcomeText { |
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printf "######################################################################\n" |
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printf "# #\n" |
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printf "# Welcome to the ChibiOS submodule setup! #\n" |
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printf "# #\n" |
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printf "######################################################################\n" |
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printf "# #\n" |
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printf "# Copyright (c) 2016..2018 Thomas Schöpping #\n" |
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printf "# #\n" |
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printf "# This is free software; see the source for copying conditions. #\n" |
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printf "# There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR #\n" |
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printf "# A PARTICULAR PURPOSE. The development of this software was #\n" |
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printf "# supported by the Excellence Cluster EXC 227 Cognitive Interaction #\n" |
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printf "# Technology. The Excellence Cluster EXC 227 is a grant of the #\n" |
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printf "# Deutsche Forschungsgemeinschaft (DFG) in the context of the German #\n" |
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printf "# Excellence Initiative. #\n" |
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printf "# #\n" |
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printf "######################################################################\n" |
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} |
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|
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### print help ################################################################# |
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# Prints a help text to standard out. |
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# |
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# usage: printHelp |
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# arguments: n/a |
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# return: n/a |
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# |
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function printHelp { |
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printInfo "printing help text\n" |
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printf "usage: $(basename ${BASH_SOURCE[0]}) [-h|--help] [-i|--init] [-p|--patch] [-d|--documentation=<option>] [-w|--wipe] [-q|--quit] [--log=<file>]\n" |
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printf "options: -h, --help\n" |
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printf " Print this help text.\n" |
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printf " -i, --init\n" |
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printf " Initialize ChibiOS submodule.\n" |
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printf " -p, --patch,\n" |
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printf " Apply patches to CHibiOS.\n" |
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printf " -d, --documentation <option>\n" |
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printf " Possible options are: 'g' and 'o' (can be combined).\n" |
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printf " - g: Generate HTML documentation of ChibiOS.\n" |
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printf " - o: Open HTML documentation of ChibiOS.\n" |
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printf " -w, --wipe\n" |
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printf " Wipe ChibiOS submodule.\n" |
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printf " -q, --quit\n" |
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printf " Quit the script.\n" |
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printf " --log=<file>\n" |
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printf " Specify a log file.\n" |
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} |
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|
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### initialize ChibiOS submodule ############################################### |
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# Initializes the ChibiOS Git submodule. |
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# |
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# usage: initChibiOS |
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# arguments: n/a |
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# return: 0 |
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# No error or warning occurred. |
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# 1 |
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# Warning: Aborted by user. |
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# -1 |
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# Error: Unexpected user input. |
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# |
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function initChibiOS { |
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printInfo "initializing ChibiOS submodule...\n" |
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local userdir=$(pwd) |
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local kerneldir=$(dirname $(realpath ${BASH_SOURCE[0]})) |
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local chibiosdir=${kerneldir}/ChibiOS |
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|
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# if the kernel folder is not empty |
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if [ ! -z "$(ls -A $chibiosdir)" ]; then |
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printWarning "$chibiosdir is not empty. Delete and reinitialize? [y/n]\n" |
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local userinput="" |
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readUserInput "YyNn" userinput |
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case "$userinput" in |
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Y|y) |
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wipeChibiOS |
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;; |
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N|n) |
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printWarning "ChibiOS initialization aborted by user\n" |
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return 1 |
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;; |
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*) # sanity check (return error) |
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printError "unexpected input: $userinput\n"; return -1;; |
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esac |
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fi |
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|
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# initialize submodule to default branch |
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cd $kerneldir |
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git submodule update --init $chibiosdir 2>&1 | tee -a $LOG_FILE |
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while [ ${PIPESTATUS[0]} -ne 0 ]; do |
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printWarning "initialitaion failed. Retry? [y/n]\n" |
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local userinput="" |
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readUserInput "YyNn" userinput |
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case "$userinput" in |
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Y|y) |
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git submodule update --init $chibiosdir 2>&1 | tee -a $LOG_FILE;; |
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N|n) |
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printWarning "ChibiOS initialization aborted by user\n" |
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cd $userdir |
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return 1 |
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;; |
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*) # sanity check (return error) |
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printError "unexpected input: $userinput\n"; return -1;; |
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esac |
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done |
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cd $userdir |
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|
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return 0 |
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} |
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|
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### patch ChibiOS ############################################################## |
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# Applies patches to ChibiOS submodule. |
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# |
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# usage: patchChibiOS |
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# arguments: n/a |
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# return: 0 |
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# No error or warning occurred. |
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# 1 |
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# Warning: ChibiOS not initialized yet. |
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# 2 |
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# Warning: Setup aborted by user. |
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# -1 |
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# Error: Unexpected user input. |
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# |
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function patchChibiOS { |
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printInfo "applying patches to ChibiOS\n" |
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local userdir=$(pwd) |
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local kerneldir=$(dirname $(realpath ${BASH_SOURCE[0]})) |
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local chibiosdir=${kerneldir}/ChibiOS |
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local git_branch_patched="AMiRo-OS" |
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|
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# if the ChibiOS folder is empty |
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if [ -z "$(ls -A $chibiosdir)" ]; then |
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printWarning "$chibiosdir is empty. Please initialize first.\n" |
409 |
return 1 |
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else |
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# get some information from Git |
412 |
cd $chibiosdir |
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local git_branch_current=$(git rev-parse --abbrev-ref HEAD) |
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local git_branches=$(git for-each-ref --format="%(refname)") |
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local git_dirtyfiles=($(git ls-files -dmo --exclude-standard --exclude=/doc)) |
416 |
cd $userdir |
417 |
|
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local issues=0 |
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# if the current branch is already $git_branch_patched |
420 |
if [ "$git_branch_current" = "$git_branch_patched" ]; then |
421 |
issues=$((issues + 1)) |
422 |
printWarning "current branch is already $git_branch_patched\n" |
423 |
fi |
424 |
# if the current branch is bot $git_branch_patched, but another branch $git_branch_patched already exists |
425 |
if [ "$git_branch_current" != "$git_branch_patched" ] && [[ "$git_branches" = *"$git_branch_patched"* ]]; then |
426 |
issues=$((issues + 1)) |
427 |
printWarning "another branch $git_branch_patched already exists\n" |
428 |
fi |
429 |
# if there are untracked, modified, or deleted files |
430 |
if [ ${#git_dirtyfiles[@]} != 0 ]; then |
431 |
issues=$((issues + 1)) |
432 |
printWarning "there are ${#git_dirtyfiles[@]} untracked, modified, or deleted files\n" |
433 |
fi |
434 |
if [ $issues -gt 0 ]; then |
435 |
local userinput="" |
436 |
printWarning "$issues issues detected. Do you want to continue? [y/n]\n" |
437 |
readUserInput "YyNn" userinput |
438 |
case "$userinput" in |
439 |
Y|y) |
440 |
;; |
441 |
N|n) |
442 |
printfWarning "ChibiOS patching aborted by user\n" |
443 |
return 2 |
444 |
;; |
445 |
*) # sanity check (return error) |
446 |
printError "unexpected input: $userinput\n"; return -1;; |
447 |
esac |
448 |
fi |
449 |
|
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# create a new branch and apply the patches |
451 |
local patches=${kerneldir}/patches/*.patch |
452 |
cd $chibiosdir |
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git checkout -b "$git_branch_patched" 2>&1 | tee -a $LOG_FILE |
454 |
for patch in $patches; do |
455 |
cp $patch . |
456 |
patch=$(basename $patch) |
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git apply --whitespace=nowarn --ignore-space-change --ignore-whitespace < $patch 2>&1 | tee -a $LOG_FILE |
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rm $patch |
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# # These lines are disabled for safety reasons: |
460 |
# # Filed commits are detected as valid changes by the super-project. |
461 |
# # This may lead to errorneous updates of the super-project, as to point to one of these commit hashes. |
462 |
# # Since these commits are not pushed upstream, initialization of the super-project will therefore fail, because |
463 |
# # the referenced hashed (after patching) do not exist in a clean copy of this sub-project. |
464 |
# git add $(git ls-files -dmo --exclude-standard --exclude=/doc) $(git diff --name-only) 2>&1 | tee -a $LOG_FILE |
465 |
# git commit --message="$patch applied" 2>&1 | tee -a $LOG_FILE |
466 |
done |
467 |
cd $userdir |
468 |
|
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return 0 |
470 |
fi |
471 |
} |
472 |
|
473 |
### ChibiOS dcoumentation setup ################################################ |
474 |
# |
475 |
# usage: documentation [<option>] |
476 |
# arguments: <option> |
477 |
# Can be either 'g' or 'o' to generate or open HTML documentation respectively. |
478 |
# return: 0 |
479 |
# No error or warning occurred. |
480 |
# 1 |
481 |
# Warning: Kernel not nitialized yet. |
482 |
# 2 |
483 |
# Warning: Setup aborted by user. |
484 |
# 3 |
485 |
# Warning: Issues occurred. |
486 |
# -1 |
487 |
# Error: Unexpected user input. |
488 |
# |
489 |
function documentation { |
490 |
local userdir=$(pwd) |
491 |
local kerneldir=$(dirname $(realpath ${BASH_SOURCE[0]})) |
492 |
local chibiosdir=${kerneldir}/ChibiOS |
493 |
|
494 |
# if the ChibiOS folder is empty |
495 |
if [ -z "$(ls -A $chibiosdir)" ]; then |
496 |
printWarning "$chibiosdir is empty. Please initialize first.\n" |
497 |
return 1 |
498 |
else |
499 |
local option=""; |
500 |
# if no argument was specified, ask what to do |
501 |
if [ $# -eq 0 ]; then |
502 |
printInfo "ChibiOS documentation setup\n" |
503 |
printf "Please select one of the following actions:\n" |
504 |
printf " [G] - generate HTML documentation\n" |
505 |
printf " [O] - open HTML documentation\n" |
506 |
printf " [A] - abort this setup\n" |
507 |
local userinput |
508 |
readUserInput "GgOoAa" userinput |
509 |
option=${userinput,,} |
510 |
if [ $option = "a" ]; then |
511 |
printInfo "ChibiOS documentation setup aborted by user\n" |
512 |
return 2 |
513 |
fi |
514 |
else |
515 |
option="$1" |
516 |
fi |
517 |
|
518 |
local issues=0 |
519 |
case "$option" in |
520 |
# generate HTML documentation |
521 |
g) |
522 |
# ChibiOS/HAL: check if required files exis |
523 |
if [ -f ${chibiosdir}/doc/hal/makehtml.sh ]; then |
524 |
printInfo "generating ChibiOS/HAL documentation...\n" |
525 |
cd ${chibiosdir}/doc/hal |
526 |
${chibiosdir}/doc/hal/makehtml.sh 2>&1 | tee -a $LOG_FILE |
527 |
cd $userdir |
528 |
printInfo "access ChibiOS/HAL documentation via ${chibiosdir}doc/hal/html/index.html\n" |
529 |
else |
530 |
issues=$((issues + 1)) |
531 |
printError "could not generate ChibiOS/HAL documentation\n" |
532 |
fi |
533 |
# ChibiOS/RT: check if required files exis |
534 |
if [ -f ${chibiosdir}/doc/rt/makehtml.sh ]; then |
535 |
printInfo "generating ChibiOS/RT documentation...\n" |
536 |
cd ${chibiosdir}/doc/rt |
537 |
${chibiosdir}/doc/rt/makehtml.sh 2>&1 | tee -a $LOG_FILE |
538 |
cd $userdir |
539 |
printInfo "access ChibiOS/RT documentation via ${chibiosdir}doc/rt/html/index.html\n" |
540 |
else |
541 |
issues=$((issues + 1)) |
542 |
printError "could not generate ChibiOS/RT documentation\n" |
543 |
fi |
544 |
# ChibiOS/NIL: check if required files exis |
545 |
if [ -f ${chibiosdir}/doc/nil/makehtml.sh ]; then |
546 |
printInfo "generating ChibiOS/NIL documentation...\n" |
547 |
cd ${chibiosdir}/doc/nil |
548 |
${chibiosdir}/doc/nil/makehtml.sh 2>&1 | tee -a $LOG_FILE |
549 |
cd $userdir |
550 |
printInfo "access ChibiOS/NIL documentation via ${chibiosdir}edoc/nil/html/index.html\n" |
551 |
else |
552 |
issues=$((issues + 1)) |
553 |
printError "could not generate ChibiOS/NIL documentation\n" |
554 |
fi |
555 |
;; |
556 |
|
557 |
# open HTML documentation |
558 |
o) |
559 |
# ChibiOS/HAL: check if required files exis |
560 |
if [ -f ${chibiosdir}/doc/hal/html/index.html ]; then |
561 |
printInfo "open ChibiOS/HAL documentation\n" |
562 |
xdg-open ${chibiosdir}/doc/hal/html/index.html &> /dev/null & |
563 |
else |
564 |
issues=$((issues + 1)) |
565 |
printError "could not open ChibiOS/HAL documentation\n" |
566 |
fi |
567 |
# ChibiOS/RT: check if required files exis |
568 |
if [ -f ${chibiosdir}/doc/rt/html/index.html ]; then |
569 |
printInfo "open ChibiOS/RT documentation\n" |
570 |
xdg-open ${chibiosdir}/doc/rt/html/index.html &> /dev/null & |
571 |
else |
572 |
issues=$((issues + 1)) |
573 |
printError "could not open ChibiOS/RT documentation\n" |
574 |
fi |
575 |
# ChibiOS/NIL: check if required files exis |
576 |
if [ -f ${chibiosdir}/doc/nil/html/index.html ]; then |
577 |
printInfo "open ChibiOS/NIL documentation\n" |
578 |
xdg-open ${chibiosdir}/doc/nil/html/index.html &> /dev/null & |
579 |
else |
580 |
issues=$((issues + 1)) |
581 |
printError "could not open ChibiOS/NIL documentation\n" |
582 |
fi |
583 |
;; |
584 |
|
585 |
*) # sanity check (return error) |
586 |
printError "unexpected input: $userinput\n"; return -1;; |
587 |
esac |
588 |
|
589 |
if [ $issues -gt 0 ]; then |
590 |
return 3 |
591 |
else |
592 |
return 0 |
593 |
fi |
594 |
fi |
595 |
} |
596 |
|
597 |
### reset ChibiOS submodule and wipe directory ################################# |
598 |
# Resets the ChibiOS Git submodule and wipes the directory. |
599 |
# |
600 |
# usage: wipeChibiOS |
601 |
# arguments: n/a |
602 |
# return: 0 |
603 |
# No error or warning occurred. |
604 |
# 1 |
605 |
# Warning: Submodule directory is already empty. |
606 |
# 2 |
607 |
# Warning: Wiping aborted by user. |
608 |
# -1 |
609 |
# Error: Unexpected user input. |
610 |
# |
611 |
function wipeChibiOS { |
612 |
printInfo "reset and wipe Git submodule $kerneldir\n" |
613 |
local userdir=$(pwd) |
614 |
local kerneldir=$(dirname $(realpath ${BASH_SOURCE[0]})) |
615 |
local chibiosdir=${kerneldir}/ChibiOS |
616 |
local git_branch_patched="AMiRo-OS" |
617 |
|
618 |
# if the ChibiOS folder is empty |
619 |
if [ -z "$(ls -A $chibiosdir)" ]; then |
620 |
printInfo "$chibiosdir is alread empty\n" |
621 |
return 1 |
622 |
else |
623 |
# get some information from Git |
624 |
cd $kerneldir |
625 |
local git_basehash=($(git ls-tree -d HEAD $kerneldir)); git_basehash=${git_basehash[2]} |
626 |
cd $chibiosdir |
627 |
local git_branch_current=$(git rev-parse --abbrev-ref HEAD) |
628 |
local git_difftobase="$(git diff ${git_basehash}..HEAD)" |
629 |
local git_commits=$(git log --format=oneline ${git_basehash}..HEAD) |
630 |
local git_dirtyfiles=($(git ls-files -dmo --exclude-standard --exclude=/doc)) |
631 |
cd $userdir |
632 |
local issues=0 |
633 |
# if the HEAD is neither detached, nor is the current branch $git_branch_patched |
634 |
if [ "$git_branch_current" != "HEAD" ] && [ "$git_branch_current" != "$git_branch_patched" ]; then |
635 |
issues=$((issues + 1)) |
636 |
printWarning "modifications to ChibiOS Git submodule detected\n" |
637 |
fi |
638 |
# if HEAD is ahead of submodule base commit but with more than just applied patches |
639 |
if [ -n "$git_difftobase" ] && [ -n "$(echo $git_commits | grep -Ev '\.patch applied$')" ]; then |
640 |
issues=$((issues + 1)) |
641 |
printWarning "HEAD is ahead of submodule base by unexpected commits\n" |
642 |
fi |
643 |
# if there are untracked, modified, or deleted files |
644 |
if [ ${#git_dirtyfiles[@]} != 0 ]; then |
645 |
issues=$((issues + 1)) |
646 |
printWarning "there are ${#git_dirtyfiles[@]} untracked, modified, or deleted files\n" |
647 |
fi |
648 |
if [ $issues -gt 0 ]; then |
649 |
local userinput="" |
650 |
printWarning "$issues issues detected. Do you want to continue? [y/n]\n" |
651 |
readUserInput "YyNn" userinput |
652 |
case "$userinput" in |
653 |
Y|y) |
654 |
;; |
655 |
N|n) |
656 |
printfWarning "wiping ChibiOS Git submodule aborted by user\n" |
657 |
return 2 |
658 |
;; |
659 |
*) # sanity check (return error) |
660 |
printError "unexpected input: $userinput\n"; return -1;; |
661 |
esac |
662 |
fi |
663 |
|
664 |
# checkout base commit and delete all local branches |
665 |
cd $kerneldir |
666 |
git submodule update --force --checkout $kerneldir | tee -a $LOG_FILE |
667 |
cd $chibiosdir |
668 |
local git_branches=($(git for-each-ref --format="%(refname)")) |
669 |
for branch in $git_branches; do |
670 |
if [[ $branch = *"heads/"* ]]; then |
671 |
git branch -D ${branch##*/} | tee -a $LOG_FILE |
672 |
fi |
673 |
done |
674 |
cd $userdir |
675 |
|
676 |
# deinitialize ChibiOS submodule and delete any remaining files |
677 |
cd $kerneldir |
678 |
git submodule deinit -f $chibiosdir 2>&1 | tee -a $LOG_FILE |
679 |
rm -rf $chibiosdir/* |
680 |
cd $userdir |
681 |
|
682 |
return 0 |
683 |
fi |
684 |
} |
685 |
|
686 |
### main function of this script ############################################### |
687 |
# The kernel setup provides comfortable initialization, patching, documentation |
688 |
# generation and cleanup for ChibiOS. |
689 |
# |
690 |
# usage: see function printHelp |
691 |
# arguments: see function printHelp |
692 |
# return: 0 |
693 |
# No error or warning occurred. |
694 |
# |
695 |
function main { |
696 |
# print welcome/info text if not suppressed |
697 |
if [[ $@ != *"--noinfo"* ]]; then |
698 |
printWelcomeText |
699 |
else |
700 |
printf "######################################################################\n" |
701 |
fi |
702 |
printf "\n" |
703 |
|
704 |
# if --help or -h was specified, print the help text and exit |
705 |
if [[ $@ == *"--help"* || $@ == *"-h"* ]]; then |
706 |
printHelp |
707 |
printf "\n" |
708 |
quitScript |
709 |
fi |
710 |
|
711 |
# set log file if specified |
712 |
if [[ $@ == *"--log"* ]] || [[ $@ == *"--LOG"* ]]; then |
713 |
# get the parameter (file name) |
714 |
local cmdidx=1 |
715 |
while [[ ! "${!cmdidx}" = "--log"* ]] && [[ ! "${!cmdidx}" = "--LOG"* ]]; do |
716 |
cmdidx=$[cmdidx + 1] |
717 |
done |
718 |
local cmd="${!cmdidx}" |
719 |
local logfile="" |
720 |
if [[ "$cmd" = "--log="* ]] || [[ "$cmd" = "--LOG="* ]]; then |
721 |
logfile=${cmd#*=} |
722 |
else |
723 |
local filenameidx=$((cmdidx + 1)) |
724 |
logfile="${!filenameidx}" |
725 |
fi |
726 |
# optionally force silent appending |
727 |
if [[ "$cmd" = "--LOG"* ]]; then |
728 |
setLogFile --option=c --quiet "$logfile" LOG_FILE |
729 |
else |
730 |
setLogFile "$logfile" LOG_FILE |
731 |
printf "\n" |
732 |
fi |
733 |
fi |
734 |
# log script name |
735 |
printLog "this is $(realpath ${BASH_SOURCE[0]})\n" |
736 |
|
737 |
# parse arguments |
738 |
local otherargs=() |
739 |
while [ $# -gt 0 ]; do |
740 |
if ( parseIsOption $1 ); then |
741 |
case "$1" in |
742 |
-h|--help) # already handled; ignore |
743 |
shift 1;; |
744 |
-i|--init) |
745 |
initChibiOS; printf "\n"; shift 1;; |
746 |
-p|--patch) |
747 |
patchChibiOS; printf "\n"; shift 1;; |
748 |
-d=*|--documentation=*) |
749 |
documentation "${1#*=}"; printf "\n"; shift 1;; |
750 |
-d|--documentation) |
751 |
if ( ! parseIsOption $2 ); then |
752 |
documentation "$2"; printf "\n"; shift 2 |
753 |
else |
754 |
documentation; printf "\n"; shift 1 |
755 |
fi;; |
756 |
-w|--wipe) |
757 |
wipeChibiOS; printf "\n"; shift 1;; |
758 |
-q|--quit) |
759 |
quitScript; shift 1;; |
760 |
--log=*|--LOG=*) # already handled; ignore |
761 |
shift 1;; |
762 |
--log|--LOG) # already handled; ignore |
763 |
shift 2;; |
764 |
--noinfo) # already handled; ignore |
765 |
shift 1;; |
766 |
*) |
767 |
printError "invalid option: $1\n"; shift 1;; |
768 |
esac |
769 |
else |
770 |
otherargs+=("$1") |
771 |
shift 1 |
772 |
fi |
773 |
done |
774 |
|
775 |
# interactive menu |
776 |
while ( true ); do |
777 |
# main menu info prompt and selection |
778 |
printInfo "ChibiOS kernel setup main menu\n" |
779 |
printf "Please select one of the following actions:\n" |
780 |
printf " [I] - initialize ChibiOS submodule\n" |
781 |
printf " [P] - apply patches to ChibiOS\n" |
782 |
printf " [D] - generate or open HTML documentation\n" |
783 |
printf " [W] - wipe ChibiOS submodule\n" |
784 |
printf " [Q] - quit this setup\n" |
785 |
local userinput="" |
786 |
readUserInput "IiPpDdWwQq" userinput |
787 |
printf "\n" |
788 |
|
789 |
# evaluate user selection |
790 |
case "$userinput" in |
791 |
I|i) |
792 |
initChibiOS; printf "\n";; |
793 |
P|p) |
794 |
patchChibiOS; printf "\n";; |
795 |
D|d) |
796 |
documentation; printf "\n";; |
797 |
W|w) |
798 |
wipeChibiOS; printf "\n";; |
799 |
Q|q) |
800 |
quitScript;; |
801 |
*) # sanity check (exit with error) |
802 |
printError "unexpected argument: $userinput\n";; |
803 |
esac |
804 |
done |
805 |
|
806 |
exit 0 |
807 |
} |
808 |
|
809 |
################################################################################ |
810 |
# SCRIPT ENTRY POINT # |
811 |
################################################################################ |
812 |
|
813 |
main "$@" |