63 lines
1.9 KiB
Bash
Executable File
63 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
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# Purpose: Make it easier to edit the correct driver options file.
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#
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# Flexible editor support.
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#
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# To make this file executable:
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#
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# $ chmod +x edit-options.sh
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#
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# To execute this file:
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#
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# $ sudo ./edit-options.sh
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#
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# Copyright(c) 2023 Nick Morrow
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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 version 2 of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful, but
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# 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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SCRIPT_NAME="edit-options.sh"
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# SCRIPT_VERSION="20230710"
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OPTIONS_FILE="8821cu.conf"
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# check to ensure sudo was used to start the script
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if [ "$(id -u)" -ne 0 ]; then
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echo "You must run this script with superuser (root) privileges."
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echo "Try: \"sudo ./${SCRIPT_NAME}\""
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exit 1
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fi
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DEFAULT_EDITOR="$(cat default-editor.txt)"
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# try to find the user's default text editor through the EDITORS_SEARCH array
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for TEXT_EDITOR in "${VISUAL}" "${EDITOR}" "${DEFAULT_EDITOR}" vi; do
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command -v "${TEXT_EDITOR}" >/dev/null 2>&1 && break
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done
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# failure message if no editor was found
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if ! command -v "${TEXT_EDITOR}" >/dev/null 2>&1; then
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echo "No text editor was found (default: ${DEFAULT_EDITOR})."
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echo "Please install ${DEFAULT_EDITOR} or edit the file 'default-editor.txt' to specify your editor."
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echo "Once complete, please run \"sudo ./${SCRIPT_NAME}\""
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exit 1
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fi
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if [ -f "/etc/modprobe.d/${OPTIONS_FILE}" ]; then
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${TEXT_EDITOR} /etc/modprobe.d/${OPTIONS_FILE}
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else
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cp -f ${OPTIONS_FILE} /etc/modprobe.d
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${TEXT_EDITOR} /etc/modprobe.d/${OPTIONS_FILE}
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fi
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printf "Do you want to apply the new options by rebooting now? (recommended) [Y/n] "
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read -r yn
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case "$yn" in
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[nN]) ;;
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*) reboot ;;
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esac
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