dotfiles/home-manager/modules/bash/bashrc

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#!/usr/bin/env bash
# SPDX-FileCopyrightText: 2022 Richard Brežák <richard@brezak.sk>
#
# SPDX-License-Identifier: LGPL-3.0-or-later
[[ -e /etc/profile.d/nix.sh ]] && . /etc/profile.d/nix.sh
# If not running interactively, don't do anything
[[ $- != *i* ]] && return
[[ $DISPLAY ]] && shopt -s checkwinsize
[ -r /usr/share/bash-completion/bash_completion ] && . /usr/share/bash-completion/bash_completion
## Enable color on grep
alias grep='grep --color=auto'
if [ -z "${SHLVL_INIT+x}" ]; then
export SHLVL_INIT=1 SHLVL=1
fi
if [ "$SHLVL" = 1 ]; then
export PS1="\u@\[\e[37m\]\h\[\e[m\]:\[\e[32m\]\w\[\e[m\]\[\e[31m\]\\$\[\e[m\] "
else
export PS1="$SHLVL: \u@\[\e[37m\]\h\[\e[m\]:\[\e[32m\]\w\[\e[m\]\[\e[31m\]\\$\[\e[m\] "
fi
emacsclient() {
if [[ -e "$HOME/.ssh/emacs-server" ]] && \
nc -Uz "$HOME/.ssh/emacs-server" >/dev/null 2>&1 && \
[[ ! -z ${INSIDE_EMACS+x} ]] ; then
params=()
sudo=0
nowait=0
host=$(echo $SSH_CONNECTION | cut -d' ' -f3)
port=$(echo $SSH_CONNECTION | cut -d' ' -f4)
for p in "${@}"; do
if [[ "${p}" == "-s" || "${p}" == "--sudo" ]]; then
sudo=1
elif [[ "${p}" == "-n" || "${p}" == "--no-wait" ]]; then
params+=( "-nowait" )
else
if [[ ${sudo} -eq 1 ]]; then
params+=( "-file /ssh:${USER}@${host}#${port}|sudo::"$(realpath -m "${p}") )
else
params+=( "-file /ssh:${USER}@${host}#${port}:"$(realpath "${p}") )
fi
fi
done
if [[ ${nowait} -eq 0 ]] ; then
printf 'Waiting for Emacs...\n'
fi
echo "${params[@]}" | nc -U "$HOME/.ssh/emacs-server" >/dev/null 2>&1
else
sudo=0
args=()
for p in "${@}"; do
if [[ "${p}" == "-s" || "${p}" == "--sudo" ]]; then
sudo=1
else
args+=( "${p}" )
fi
done
if [[ ${sudo} -eq 1 ]]; then
echo env emacsclient "/sudo::${args[0]}" "${args[@]:1}"
env emacsclient "/sudo::${args[0]}" "${args[@]:1}"
else
env emacsclient "${@}"
fi
fi
}
alias e='emacsclient'
alias E='emacsclient -s'
## Set prompt
export EDITOR="emacsclient"
export BROWSER="firefox-nightly"
## Clear scrollback for vterm
if [[ "$INSIDE_EMACS" = 'vterm' ]]; then
function clear(){
vterm_printf "51;Evterm-clear-scrollback";
tput clear;
}
fi
if [[ "$INSIDE_EMACS" = 'vterm' ]] \
&& [[ -n ${EMACS_VTERM_PATH} ]] \
&& [[ -f ${EMACS_VTERM_PATH}/etc/emacs-vterm-bash.sh ]]; then
source ${EMACS_VTERM_PATH}/etc/emacs-vterm-bash.sh
fi
eval "$(direnv hook bash)"
alias zlist="zfs list -r -o name,used,avail,refer,compression,compressratio,recordsize,snapdir,sharenfs,mountpoint"
function loadenv()
{
function passhead()
{
pass $1 | tail -n +2
}
export \
$(passhead Infrastructure/Nomad) \
$(passhead Infrastructure/Vault) \
$(passhead Infrastructure/Consul) \
$(passhead Infrastructure/Influx) \
$(passhead Infrastructure/HCloud)
}
function yaml2nix()
{
input_file="$1"
output_file="$2"
if [ "${input_file}" = "${output_file}" ] ; then
remarshal -if yaml -of json -i "${input_file}" -o /dev/stdout | nix eval --impure --expr 'builtins.fromJSON (builtins.readFile "/dev/stdin")' > "${input_file}.tmp"
mv "${input_file}.tmp" "${output_file}"
else
remarshal -if yaml -of json -i "${input_file}" -o /dev/stdout | nix eval --impure --expr 'builtins.fromJSON (builtins.readFile "/dev/stdin")' > "${output_file}"
fi
nixfmt "${output_file}"
}