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61 lines
1.5 KiB
61 lines
1.5 KiB
#!/usr/bin/env bash
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## CONSTANTS
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MAIN_TAR_GZ_URL="https://git.artcode.re/miaou/miaou-bash/archive/main.tar.gz"
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## FUNCTIONS
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function upgrade {
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echo UPGRADE
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execute_miaou_lib self-upgrade
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}
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function install {
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echo INSTALL
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MIAOU_BASH_DIR=/opt/miaou-bash
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export MIAOU_BASH_DIR
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local tempfile
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tempfile="/tmp/$(basename "$MAIN_TAR_GZ_URL")"
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curl -sO $MAIN_TAR_GZ_URL >"$tempfile"
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sudo tar -xzf "$tempfile" --directory "$(dirname "$MIAOU_BASH_DIR")"
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rm "$tempfile"
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execute_miaou_lib initiate
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source /etc/profile
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echo "miaou-bash successfully installed"
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}
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function assert_supported_distro {
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if ! grep -E '^ID=debian|^ID_LIKE=debian' /etc/os-release &&
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! grep -E '^ID=arch|^ID_LIKE=arch' /etc/os-release; then
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local distro
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distro=$(grep -oP '^ID=\K(.*)' /etc/os-release)
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>&2 echo "unsupported GNU/Linux distribution: $distro"
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>&2 echo 'only debian-like OR arch-like currently supported'
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exit 2
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fi
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}
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function once_installed {
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[[ -v MIAOU_BASH_DIR && -d "$MIAOU_BASH_DIR" &&
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-L /etc/inputrc &&
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"$(readlink /etc/inputrc)" == "$MIAOU_BASH_DIR"/etc/inputrc ]]
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}
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function execute_miaou_lib {
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sudo -E "$MIAOU_BASH_DIR"/bin/miaou-bash "$MIAOU_BASH_DIR"/lib/"$1".bash
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}
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function sudo_root {
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[[ "$UID" -ne 0 ]] && sudo -vp 'SUDO privilege required: '
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}
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## MAIN
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# source <(curl -s https://git.artcode.re/miaou/miaou-bash/raw/branch/main/install2.sh)
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set -Eeuo pipefail
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assert_supported_distro
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sudo_root
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if once_installed; then upgrade; else install; fi
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