304 lines
7 KiB
Bash
304 lines
7 KiB
Bash
#!/bin/sh
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if [ -d /var/acp ]
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then
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export ACP=/var/acp
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else
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export ACP="$HOME/data"
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fi
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# Set up XDG variables. See:
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# https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
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export XDG_DATA_DIRS=${XDG_DATA_DIRS:-/usr/local/share:/usr/share}
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export XDG_CONFIG_DIRS=${XDG_CONFIG_DIRS:-/etc/xdg}
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export XDG_DATA_HOME="${XDG_DATA_HOME:-$HOME/.local/share}"
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export XDG_CACHE_HOME="${XDG_CACHE_HOME:-$HOME/.cache}"
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export XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
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export XDG_STATE_HOME="${XDG_STATE_HOME:-$HOME/.local/state}"
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if [ ! -d "$XDG_DATA_HOME" ] ; then install -d -m 0700 "$XDG_DATA_HOME" ; fi
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if [ ! -d "$XDG_CACHE_HOME" ] ; then install -d -m 0700 "$XDG_CACHE_HOME" ; fi
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if [ ! -d "$XDG_CONFIG_HOME" ] ; then install -d -m 0700 "$XDG_CONFIG_HOME" ; fi
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if [ ! -d "$XDG_STATE_HOME" ] ; then install -d -m 0700 "$XDG_STATE_HOME" ; fi
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if [ ! -d "$HOME/.local/bin" ] ; then install -d -m 0700 "$HOME/.local/bin" ; fi
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_acp_add_path () {
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if [ -n "$1" ] && [ -d "$1" ]
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then
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case ":$PATH:" in
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*:"$1":*)
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return
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;;
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*)
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PATH="$1:$PATH"
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export PATH
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return
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;;
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esac
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fi
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}
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# Last in the list means first in the path.
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for dir in "$HOME/.local/bin" \
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"$HOME/.cargo/bin" \
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"$XDG_DATA_HOME/gem/ruby/bin" \
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"$XDG_DATA_HOME/flatpak/exports/bin" \
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/opt/local/bin \
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/opt/local/sbin \
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/var/lib/flatpak/exports/bin \
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/usr/local/bin \
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/usr/local/sbin \
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/usr/bin \
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/usr/sbin
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do
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_acp_add_path "$dir"
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done
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umask 0022
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# Locale and language.
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## Clear the existing locale settings and set options I always want.
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export TIME_STYLE=long-iso # Used by GNU 'ls'.
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export TZ=Europe/London # Can override this elsewhere if needed.
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if [ -f /etc/locale.conf ]
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then
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. /etc/locale.conf
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fi
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if [ -f "$XDG_CONFIG_HOME/locale.conf" ]
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then
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. "$XDG_CONFIG_HOME/locale.conf"
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fi
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# Other exports.
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export ANSIBLE_NOCOWS=1
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export EDITOR=vi
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export HISTCONTROL=ignorespace:ignoredups
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export PAPERSIZE=a4
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export POWERSHELL_TELEMETRY_OPTOUT=1
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export PS1="${PS1:-\$\ }"
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export PYTHONWARNINGS=ignore::UserWarning
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if [ "$(uname -s)" = Darwin ]
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then
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export BASH_SILENCE_DEPRECATION_WARNING=1
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fi
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# Override this in ~/.config/bashrc or ~/.ssh/config.
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export LIBVIRT_DEFAULT_URI="qemu+ssh://vmhost/system"
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if test -x /usr/bin/tty
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then
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GPG_TTY=$(tty)
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export GPG_TTY
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fi
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# Set up Vi/Vim.
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if command -v vim > /dev/null
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then
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export EDITOR="vim -f"
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alias vi=vim
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else
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export EDITOR=vi
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fi
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if [ "${XDG_CURRENT_DESKTOP:-unknown}" = GNOME ]
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then
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export QT_FONT_DPI=72
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fi
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if [ "$(id -u)" -ne 0 ] && [ -x /usr/bin/dnf ]
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then
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alias dnf="dnf --cacheonly --nogpgcheck"
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fi
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alias 7zencrypt="7z a -t7z -p -mhe"
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alias alu="apt list --upgradable"
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alias asdo="apt source --download-only"
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alias aurmake="makepkg -irs"
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alias f=fossil
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alias ip="ip -c"
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alias isocal="cal --iso --reform=iso --monday --week"
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alias la="ls -a"
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alias ll="ls -l"
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alias ls="command ls -F"
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alias now="date +%Y%m%dT%H%M%S%z"
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alias nowu="date -u +%Y%m%dT%H%M%SZ"
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alias streamenc="openssl aes-256-cbc -pbkdf2 -in - -out - -e"
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alias streamdec="openssl aes-256-cbc -pbkdf2 -in - -out - -d"
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alias wgr=wordgrinder
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alias ytmp3="youtube-dl -q -x --audio-format=mp3"
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alias zlu="zypper list-updates"
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# Language aliases.
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alias en="LANG=en_GB.UTF-8"
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alias fr="LANG=fr_FR.UTF-8"
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# Alias dig to drill if dig is not installed.
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if [ -x /usr/bin/drill ]
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then
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alias dig=drill
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fi
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# Set up Go.
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if [ -x "$ACP/opt/go/bin/go" ] || [ -x /usr/bin/go ] || [ -x /usr/local/bin/go ]
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then
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export GOPROXY=https://proxy.golang.org
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export GOPATH="$XDG_DATA_HOME/go"
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if [ ! -d "$GOPATH" ]
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then
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mkdir -p "$GOPATH/bin"
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mkdir -p "$GOPATH/pkg"
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mkdir -p "$GOPATH/src"
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fi
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if [ -x "$ACP/opt/go/bin/go" ]
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then
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export GOROOT="$ACP/opt/go"
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_acp_add_path "$GOROOT/bin"
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fi
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_acp_add_path "$GOPATH/bin"
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fi
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alias prun='podman run --rm --interactive --tty --security-opt label=disable --volume "$HOME":"$HOME" --volume "$XDG_RUNTIME_DIR":"$XDG_RUNTIME_DIR" --env XDG_RUNTIME_DIR="$XDG_RUNTIME_DIR" --env XDG_SESSION_TYPE=wayland --ipc host'
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alias pruncerts='prun --volume /etc/pki/ca-trust:/etc/pki/ca-trust:ro --volume /etc/ssl/certs:/etc/ssl/certs:ro'
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# Desktop files (used by desktop environments within both X11 and Wayland) are
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# looked for in XDG_DATA_DIRS; make sure it includes the relevant directory for
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# snappy applications' desktop files.
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_snap_xdg_path=/var/lib/snapd/desktop
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if [ -n "${XDG_DATA_DIRS##*${_snap_xdg_path}}" ] && [ -n "${XDG_DATA_DIRS##*${_snap_xdg_path}:*}" ]
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then
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export XDG_DATA_DIRS="${XDG_DATA_DIRS}:${_snap_xdg_path}"
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fi
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unset _snap_xdg_path
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mkcd () {
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if [ $# -ne 1 ]
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then
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echo "mkcd: incorrect arguments (one directory required)." >&2
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return 1
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else
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mkdir -p "$1"
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cd "$1" || return
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fi
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}
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linapm () {
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cat /sys/class/power_supply/BAT0/status
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cat /sys/class/power_supply/BAT0/capacity
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}
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xa () {
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out=$(xrandr --listactivemonitors | awk 'NR!=1{print " "$NF" "}')
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for monitor in $out
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do
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m=$(echo "$monitor" | sed 's/ //g')
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xrandr --output "$m" --auto
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done
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}
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emacsro () {
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emacs "$1" -f view-mode
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}
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tm () {
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if tmux list-sessions > /dev/null 2>&1
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then
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tmux attach-session
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else
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tmux new-session
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fi
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}
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if [ -x /usr/bin/yum ] && [ ! -x /usr/bin/dnf ]
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then
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alias dnf=yum
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fi
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if [ -S "$SSH_AUTH_SOCK" ] \
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&& [ -r "$HOME/.ssh/id_ed25519" ] \
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&& [ -r "$HOME/.ssh/id_ed25519.pub" ] \
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&& [ "$(ssh-add -l | grep -c "$(ssh-keygen -l -f "$HOME/.ssh/id_ed25519.pub")")" = 0 ]
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then
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ssh-add "$HOME/.ssh/id_ed25519"
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fi
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if [ -r "${XDG_CONFIG_HOME:-$HOME/.config}/bashrc.local" ]
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then
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. "${XDG_CONFIG_HOME:-$HOME/.config}/bashrc.local"
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fi
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usermotd () {
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if [ -n "$_acp_motd_shown" ]
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then
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return 1
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fi
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export _acp_motd_shown=1
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# OS (kernel) name and version in reverse video.
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printf "\033[7m"; uname -sr; printf "\033[0m"
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# Distro name and version on Linux and macOS.
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if [ -r /etc/os-release ]
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then
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echo " $(. /etc/os-release; echo "$NAME" "$VERSION")"
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fi
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if [ "$(uname -s)" = "Darwin" ]
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then
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echo " $(sw_vers -productName) $(sw_vers -productVersion)"
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fi
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# System uptime and load averages.
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uptime
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# Language for the shell.
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echo "LANG=$LANG"
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# Timezone.
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if [ -n "$TZ" ]
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then
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echo "TZ=$TZ"
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elif [ -x /usr/bin/timedatectl ] && [ "$(systemctl is-system-running)" != offline ]
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then
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timedatectl show --property=Timezone | sed 's/Timezone=/TZ=/'
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fi
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# Shell name and version.
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if [ -n "$BASH_VERSION" ]
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then
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echo "bash $BASH_VERSION"
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elif [ -n "$ZSH_VERSION" ]
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then
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echo "zsh $ZSH_VERSION"
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else
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echo "shell unknown"
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fi
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}
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simpletls () {
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# Create a self-signed certificate with:
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# openssl req -new -x509 \
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# -keyout $ACP/openssl/$(hostname)-key.pem \
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# -out $ACP/openssl/$(hostname-cert.pem
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if [ "$1" = "-l" ]
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then
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openssl s_server -cert "$ACP/openssl/$(hostname)-cert.pem" -key "$HOME/data/openssl/$(hostname)-key.pem" -tls1_3 -port "$2"
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else
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openssl s_client -CAfile "$ACP/openssl/$1-cert.pem" -tls1_3 -connect "$1":"$2"
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fi
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}
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tlscheck () {
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if [ -z "$1" ]
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then
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echo "Usage: tlscheck hostname:port" >&2
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else
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openssl s_client -connect "$1" </dev/null | openssl x509 -text
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fi
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}
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case "$-" in
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*i*)
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# Shell is interactive
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usermotd
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;;
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*)
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;;
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esac
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