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https://github.com/billz/raspap-webgui.git
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Utility functions + param handling
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billz
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@ -4,11 +4,12 @@
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# Author: @billz <billzimmerman@gmail.com>
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# License: GNU General Public License v3.0
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#
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# Usage:
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# Installs an instance of RaspAP.
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#
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# Available options:
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# -y, --yes, --assume-yes
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# Assume "yes" as answer to all prompts and run non-interactively
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# c, --cert, --certficate
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# -c, --cert, --certficate
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# Installs mkcert and generates an SSL certificate for lighttpd
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# -o, --openvpn <flag>
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# Used with -y, --yes, sets OpenVPN install option (0=no install)
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@ -35,93 +36,118 @@
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# You are not obligated to bundle the LICENSE file with your RaspAP projects as long
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# as you leave these references intact in the header comments of your source files.
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# Set defaults
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repo="billz/raspap-webgui"
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assume_yes=0
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upgrade=0
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ovpn_option=1
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adblock_option=1
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# Define colors
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readonly ANSI_RED="\033[0;31m"
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readonly ANSI_GREEN="\033[0;32m"
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readonly ANSI_YELLOW="\033[0;33m"
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readonly ANSI_RASPBERRY="\033[0;35m"
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readonly ANSI_ERROR="\033[1;37;41m"
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readonly ANSI_RESET="\033[m"
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# Log output
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readonly LOGFILE_PATH="/tmp"
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exec > >(tee -i $LOGFILE_PATH/raspap_install.log)
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exec 2>&1
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# Fetch latest release from GitHub API
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repo="billz/raspap-webgui" #override with -r, --repo option
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readonly RASPAP_LATEST=$(curl -s "https://api.github.com/repos/$repo/releases/latest" | grep -Po '"tag_name": "\K.*?(?=")' )
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branch="$RASPAP_LATEST" #override with the -b, --branch option
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branch="$RASPAP_LATEST" #override with -b, --branch option
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function _setup_colors() {
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ANSI_RED="\033[0;31m"
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ANSI_GREEN="\033[0;32m"
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ANSI_YELLOW="\033[0;33m"
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ANSI_RASPBERRY="\033[0;35m"
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ANSI_ERROR="\033[1;37;41m"
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ANSI_RESET="\033[m"
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}
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function _log_output() {
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readonly LOGFILE_PATH="/tmp"
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exec > >(tee -i $LOGFILE_PATH/raspap_install.log)
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exec 2>&1
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}
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function _usage() {
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cat << EOF
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Usage: $(basename "$0") [OPTION]
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Installs an instance of RaspAP.
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Available options:
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-y, --yes, --assume-yes
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Assumes "yes" as an answer to all prompts
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-c, --cert, --certificate
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Installs an SSL certificate for lighttpd
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-o, --openvpn <flag>
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Used with -y, --yes, sets OpenVPN install option (0=no install)
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-a, --adblock <flag>
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Used with -y, --yes, sets Adblock install option (0=no install)
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-r, --repo, --repository <name>
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Overrides the default GitHub repo (billz/raspap-webgui)
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-b, --branch <name>
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Overrides the default git branch (latest release)
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-h, --help
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Outputs usage notes and exits
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-u, --upgrade
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Upgrades an existing installation to the latest release version
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-v, --version
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Outputs release info and exits
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# Define usage notes
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usage=$(cat << EOF
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Usage: raspbian.sh [OPTION]\n
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-y, --yes, --assume-yes\n\tAssumes "yes" as an answer to all prompts
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-c, --cert, --certificate\n\tInstalls an SSL certificate for lighttpd
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-o, --openvpn <flag>\n\tUsed with -y, --yes, sets OpenVPN install option (0=no install)
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-a, --adblock <flag>\n\tUsed with -y, --yes, sets Adblock install option (0=no install)
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-r, --repo, --repository <name>\n\tOverrides the default GitHub repo (billz/raspap-webgui)
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-b, --branch <name>\n\tOverrides the default git branch (latest release)
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-h, --help\n\tOutputs usage notes and exits
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-u, --upgrade\n\tUpgrades an existing installation to the latest release version
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-v, --version\n\tOutputs release info and exits\n
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EOF
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)
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exit
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}
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# Parse command-line options
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while :; do
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case $1 in
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-y|--yes|--assume-yes)
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assume_yes=1
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apt_option="-y"
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;;
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-o|--openvpn)
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ovpn_option="$2"
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function _parse_params() {
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# default flag values
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assume_yes=0
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upgrade=0
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ovpn_option=1
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adblock_option=1
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while :; do
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case ${1} in
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-y|--yes|--assume-yes)
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assume_yes=1
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apt_option="-y"
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;;
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-o|--openvpn)
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ovpn_option="$2"
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shift
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;;
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-a|--adblock)
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adblock_option="$2"
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shift
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;;
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-c|--cert|--certificate)
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install_cert=1
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;;
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-r|--repo|--repository)
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repo="$2"
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shift
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;;
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-b|--branch)
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branch="$2"
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shift
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;;
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-h|--help)
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_usage
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;;
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-u|--upgrade)
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upgrade=1
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;;
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-v|--version)
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_version
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;;
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-*|--*)
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echo "Unknown option: $1"
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_usage
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exit 1
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;;
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*)
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break
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;;
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esac
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shift
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;;
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-a|--adblock)
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adblock_option="$2"
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shift
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;;
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-c|--cert|--certificate)
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install_cert=1
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;;
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-r|--repo|--repository)
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repo="$2"
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shift
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;;
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-b|--branch)
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branch="$2"
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shift
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;;
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-h|--help)
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printf "$usage"
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exit 1
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;;
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-u|--upgrade)
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upgrade=1
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;;
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-v|--version)
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printf "RaspAP v${RASPAP_LATEST} - Simple AP setup & WiFi management for Debian-based devices\n"
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exit 1
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;;
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-*|--*)
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echo "Unknown option: $1"
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printf "$usage"
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exit 1
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;;
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*)
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break
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;;
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esac
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shift
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done
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done
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}
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function _version() {
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echo -e "RaspAP v${RASPAP_LATEST} - Simple AP setup & WiFi management for Debian-based devices"
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exit
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}
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_parse_params "$@"
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_setup_colors
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_log_output
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UPDATE_URL="https://raw.githubusercontent.com/$repo/$branch/"
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@ -167,7 +193,7 @@ function _install_status() {
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function _update_system_packages() {
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_install_log "Updating sources"
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sudo apt-get update || _install_error "Unable to update package list"
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sudo apt-get update || _install_status 1 "Unable to update package list"
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}
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# Fetch required installer functions
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