mirror of
https://github.com/MiSTer-devel/Updater_script_MiSTer.git
synced 2026-04-26 03:05:08 +00:00
100 lines
4.2 KiB
Bash
Executable File
100 lines
4.2 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# Copyright 2019-2020 Alessandro "Locutus73" Miele
|
|
|
|
# You can download the latest version of this script from:
|
|
# https://github.com/MiSTer-devel/Updater_script_MiSTer
|
|
|
|
# Version 2.1.3 - 2020-01-18 - Improved script output.
|
|
# Version 2.1.2 - 2019-08-16 - Minor refactoring by frederic-mahe, thank you very much.
|
|
# Version 2.1.1 - 2019-06-10 - Testing Internet connectivity with github.com instead of google.com.
|
|
# Version 2.1 - 2019-02-23 - CURL RETRY OPTIONS by wesclemens, now the script has a timeout and retry logic to prevent spotty connections causing the update to lockup; thank you very much.
|
|
# Version 2.1 - 2019-02-23 - Code review by frederic-mahe, now the script is more standardized and elegant, thank you very much; ALLOW_INSECURE_SSH renamed to ALLOW_INSECURE_SSL.
|
|
# Version 2.0 - 2019-02-02 - Added ALLOW_INSECURE_SSH option: "true" will check if SSL certificate verification (see https://curl.haxx.se/docs/sslcerts.html ) is working (CA certificates installed) and when it's working it will use this feature for safe curl HTTPS downloads, otherwise it will use --insecure option for disabling SSL certificate verification. If CA certificates aren't installed it's advised to install them (i.e. using security_fixes.sh). "false" will never use --insecure option and if CA certificates aren't installed any download will fail.
|
|
# Version 1.0 - 2019-01-07 - First commit
|
|
|
|
|
|
# ========= OPTIONS ==================
|
|
URL="https://github.com"
|
|
SCRIPT_URL="${URL}/MiSTer-devel/Updater_script_MiSTer/blob/master/mister_updater.sh"
|
|
CURL_RETRY="--connect-timeout 15 --max-time 120 --retry 3 --retry-delay 5 --silent --show-error"
|
|
|
|
# ========= ADVANCED OPTIONS =========
|
|
# ALLOW_INSECURE_SSL="true" will check if SSL certificate verification (see https://curl.haxx.se/docs/sslcerts.html )
|
|
# is working (CA certificates installed) and when it's working it will use this feature for safe curl HTTPS downloads,
|
|
# otherwise it will use --insecure option for disabling SSL certificate verification.
|
|
# If CA certificates aren't installed it's advised to install them (i.e. using security_fixes.sh).
|
|
# ALLOW_INSECURE_SSL="false" will never use --insecure option and if CA certificates aren't installed
|
|
# any download will fail.
|
|
ALLOW_INSECURE_SSL="true"
|
|
|
|
# ========= CODE STARTS HERE =========
|
|
# get the name of the script, or of the parent script if called through a 'curl ... | bash -'
|
|
ORIGINAL_SCRIPT_PATH="${0}"
|
|
[[ "${ORIGINAL_SCRIPT_PATH}" == "bash" ]] && \
|
|
ORIGINAL_SCRIPT_PATH="$(ps -o comm,pid | awk -v PPID=${PPID} '$2 == PPID {print $1}')"
|
|
|
|
# ini file can contain user defined variables (as bash commands)
|
|
# Load and execute the content of the ini file, if there is one
|
|
INI_PATH="${ORIGINAL_SCRIPT_PATH%.*}.ini"
|
|
if [[ -f "${INI_PATH}" ]] ; then
|
|
TMP=$(mktemp)
|
|
# preventively eliminate DOS-specific format and exit command
|
|
dos2unix < "${INI_PATH}" 2> /dev/null | grep -v "^exit" > ${TMP}
|
|
source ${TMP}
|
|
rm -f ${TMP}
|
|
fi
|
|
|
|
# test network and https by pinging the target website
|
|
SSL_SECURITY_OPTION=""
|
|
curl ${CURL_RETRY} "${URL}" > /dev/null 2>&1
|
|
case $? in
|
|
0)
|
|
;;
|
|
60)
|
|
if [[ "${ALLOW_INSECURE_SSL}" == "true" ]]
|
|
then
|
|
SSL_SECURITY_OPTION="--insecure"
|
|
else
|
|
echo "CA certificates need"
|
|
echo "to be fixed for"
|
|
echo "using SSL certificate"
|
|
echo "verification."
|
|
echo "Please fix them i.e."
|
|
echo "using security_fixes.sh"
|
|
exit 2
|
|
fi
|
|
;;
|
|
*)
|
|
echo "No Internet connection"
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
# download and execute the latest mister_updater.sh
|
|
echo "Downloading and executing"
|
|
echo "${SCRIPT_URL/*\//}"
|
|
echo ""
|
|
curl \
|
|
${CURL_RETRY} \
|
|
${SSL_SECURITY_OPTION} \
|
|
--fail \
|
|
--location \
|
|
"${SCRIPT_URL}?raw=true" | \
|
|
bash -
|
|
|
|
exit 0
|