betterlockscreen-openrc/install.sh

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#!/usr/bin/env bash
cmd_exists () {
command -v "$1" >/dev/null
}
echof() {
local colorReset="\033[0m"
local prefix="$1"
local message="$2"
case "$prefix" in
header) msgpfx="[\e[1;95mB\e[m]" color="";;
info) msgpfx="[\e[1;97m=\e[m]" color="\033[0;34m";;
act) msgpfx="[\e[1;92m*\e[m]" color="";;
ok) msgpfx="[\e[1;93m+\e[m]" color="\033[0;32m";;
error) msgpfx="[\e[1;91m!\e[m]" color="\033[0;31m";;
*) msgpfx="" color="";;
esac
echo -e "$msgpfx $color $message $colorReset"
}
case $1 in
system)
BL_INSTALL_DIR="/usr/local/bin"
;;
user)
BL_INSTALL_DIR="$HOME/.local/bin"
if [[ ! -d $BL_INSTALL_DIR ]]; then
mkdir -p "$BL_INSTALL_DIR"
fi
;;
*)
echo "Usage: $0 <install-mode> [<version>]"
echo " <install-mode>: (string) 'user' installs to '~/.local/bin/', 'system' installs to '/usr/local/bin'"
echo " <version>: (string) defaults to local, which will install from the local copy of the repo. Use 'latest', which will discard any change made locally and update the repo"
echo -e "\nPlease note: The order of the parameters *is* relevant."
exit 1
;;
esac
echof header "Betterlockscreen-Setup"
if [[ ! -w $BL_INSTALL_DIR ]]; then
echof error "Unable to write to '$BL_INSTALL_DIR'!"
exit 1
fi
echof info "Checking system-requirements..."
declare -A DEPS
DEPS["ImageMagick"]="convert"
DEPS["i3lock-color"]="i3lock-color"
DEPS["xdpyinfo"]="xdpyinfo"
DEPS["xrdb"]="xrdb"
DEPS["xset"]="xset"
if ! cmd_exists DEPS["i3lock-color"] && cmd_exists "i3lock"; then
DEPS["i3lock-color"]="i3lock"
fi
for key in "${!DEPS[@]}"; do
[[ ! -e "$(command -v ${DEPS[$key]})" ]] && echof error "Missing '$key' under binary named '${DEPS[$key]}'!" && exit 1
done
echof ok "done!"
VERSION=$2
if [[ $VERSION == "latest" ]]; then
echof info "Updating the repo"
git restore .
git clone --no-rebase
echof ok "done! ($VERSION)"
fi
echof info "Installing Betterlockscreen to '$BL_INSTALL_DIR'... "
cp betterlockscreen "$BL_INSTALL_DIR"
echof ok "done!"
if [[ $PATH != *"$BL_INSTALL_DIR"* ]]; then
echof error "Please ensure to add 'export PATH=\"\$PATH:/home/\$USER/.local/bin\"' to your shell-config!\033[0m"
fi
echof ok "Install completed successfully!"
exit 0