126 lines
3.1 KiB
Bash
126 lines
3.1 KiB
Bash
#
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# ~/.bashrc
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#
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# If not running interactively, don't do anything
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[[ $- != *i* ]] && return
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alias ls='ls --color=auto'
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PS1='[\u@\h \W]\$ '
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# Default config
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export MACHINE_START_SWAY=false # Whether to start Sway from bash
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# Source machine-specific config
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[[ -f ~/.machine_config ]] && source ~/.machine_config
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# Execute tmux in Alacritty
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if [[ "$TERM" == "alacritty" || "$TERM_PROGRAM" == "WezTerm" ]]; then
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exec tmux
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fi
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# SSH without checking or adding host keys to known_hosts
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# Useful for cloud server rescue environment & installation
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alias sshtmp="ssh -o 'UserKnownHostsFile /dev/null' -o 'StrictHostKeyChecking no'"
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alias moshtmp="mosh --ssh=\"ssh -o 'UserKnownHostsFile /dev/null' -o 'StrictHostKeyChecking no'\""
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# SSH with automatic "screen"
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function sshscr() {
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[ -z "$1" ] && return
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ssh -t $@ screen -RR -d
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}
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function moshscr() {
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[ -z "$1" ] && return
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mosh $@ -- screen -RR -d
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}
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# Alternative SSH session for unlocking remote encrypted servers
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# This requires a standalone known hosts file
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function sshunlock() {
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set -o pipefail
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pass show "$2" | wl-copy
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if [ $? -ne 0 ]; then
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echo "key not found"
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return
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fi
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ssh -o UserKnownHostsFile=~/.ssh/known_hosts_unlock root@$1 -t "zfsunlock"
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echo "" | wl-copy
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set +o pipefail
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}
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# Show a menu of all known Tailscale nodes for the user to select from
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function tsselect() {
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local items=()
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while read -r line; do
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[ -z "$line" ] && continue
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[[ "$line" =~ ^\# ]] && continue
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local name=$(echo "$line" | awk '{ print $2 }')
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items+=("$name")
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done <<< $(tailscale status --self=false | sort -k 2)
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_COLUMNS=$COLUMNS
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# Force options to display in one column
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COLUMNS=80
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while [ "${#items[@]}" -gt 1 ]; do
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select item in "${items[@]}" Cancel; do
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if [[ "$REPLY" =~ ^[0-9]+$ ]]; then
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# Number selections -- break immediately
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if [ $REPLY -eq $((1 + ${#items[@]})) ]; then
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items=("")
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break
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elif [ $REPLY -le ${#items[@]} ]; then
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items=("${items[$((REPLY - 1))]}")
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break
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fi
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fi
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# Not a number selection -- filter the items
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items=($(printf "%s\n" "${items[@]}" | grep -E "^$REPLY"))
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break
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done
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done
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COLUMNS=$_COLUMNS
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if ! ([[ "$REPLY" =~ ^[0-9]+$ ]] || [ "$REPLY" == "${items[0]}" ]); then
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echo -n "${items[0]}? (y/n) " >&2
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read yn
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[ "$yn" == "y" ] || return 1
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fi
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echo "${items[0]}"
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}
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# SSH shorthands, same as before but for tailscale nodes
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function moshscrts() {
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moshscr $(tsselect)
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}
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function sshscrts() {
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sshscr $(tsselect)
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}
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function _ssh() {
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[ -z "$1" ] && return
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ssh $@
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}
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function sshts() {
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_ssh $(tsselect)
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}
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# Add local to path
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export PATH="$PATH:~/.local/bin"
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# Password Store
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export PASSWORD_STORE_ENABLE_EXTENSIONS=true
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# Use gpg-agent-ssh
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export SSH_AUTH_SOCK=/run/user/1000/gnupg/S.gpg-agent.ssh
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# Desktop stuff (Sway)
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export QT_QPA_PLATFORMTHEME=qt5ct
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export GTK_THEME=Gruvbox-Material-Dark-HIDPI
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export GTK_IM_MODULE=fcitx
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export QT_IM_MODULE=fcitx
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export SDL_IM_MODULE=fcitx
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$MACHINE_START_SWAY && [[ -z "$DISPLAY" && $(tty) == /dev/tty1 ]] && exec sway
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