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#
# .kshrc - ksh - Korn shell startup file
#
# See also ksh(1)
# Set vi mode
set -o vi
# If helpers exist
_exists() {
type $1 > /dev/null 2>&1
}
# Don't let \^{}d logout
set -o ignoreeof
# Export all
set -o allexport
# Setup history
HISTFILE=$HOME/.ksh_history
HISTSIZE=10000
HISTCONTROL=ignoredups:ignorespace:erasedups
# Some useful aliases
# If btop is installed then alias top to btop
_exists btop && alias top='/usr/local/bin/btop'
# If bat exists then alias cat to bat
_exists bat && alias cat='bat --paging=never'
# Use colorls if it's installed, plain old ls otherwise
_exists colorls && alias ls='colorls -G'
alias config='/usr/local/bin/git --git-dir=$HOME/.cfg/ --work-tree=$HOME'
# Only add these aliases if running -current
alias pkg_add='doas pkg_add -Dsnap '
alias pkg_info='doas pkg_info -Dsnap '
# Simple, lightweight git prompt for oksh: if inside a git repo, adds the
# branch name to PS1.
__get_current_git_branch_name() {
branch_name="$(git rev-parse --abbrev-ref HEAD 2>/dev/null)" && \
[ -n "$branch_name" ] && \
echo -en " $branch_name"
}
# Set prompt: ``username@hostname directory $ ''
PS1="\[\e[1;32m\]\u@\h \[\e[1;34m\]\w\[\e[0m\] \[\e[1;31m\]\$(__get_current_git_branch_name)\[\e[0m\] $ "
LANG=en_US.UTF-8
LC_ALL=en_US.UTF-8
# Pager
if _exists less; then
PAGER=less
LESSHISTFILE=-
# -I ignore case
# -R colored output
# -X don't clear on exit
# -Ps string prompt
# LESS='-IRXPs %lt-%lb (%Pt-%Pb \%) ░ %bt-%bbb ░ %f ░▒▓'
LESS='-IRX'
export PAGER LESSHISTFILE LESS
fi
# Coloured man pages
man() {
sh -c "man '$@' | col -bx | bat -l man"
}
# Search path for cd(1)
CDPATH=:$HOME
# Always add below to allow gpg-agent to work correctly
GPG_TTY=$(tty)
# Enable the use of ssh-agent
if [ ! -f "$XDG_RUNTIME_DIR/ssh-agent.env" ]; then
pkill -f ssh-agent
fi
if ! pgrep -u "$USER" ssh-agent > /dev/null; then
ssh-agent -t 1h > "$XDG_RUNTIME_DIR/ssh-agent.env"
fi
if [ ! -f "$SSH_AUTH_SOCK" ]; then
. "$XDG_RUNTIME_DIR/ssh-agent.env" >/dev/null
fi
# Completions
# Display possible interfaces on this machine for ifconfig
set -A complete_ifconfig_1 -- $(ifconfig | grep ^[a-z] | cut -d: -f1)
# Remote access
_SSH_HOSTS=$(awk '/^host/{ print $2 }' ~/.ssh/config)
set -A complete_ssh -- $_SSH_HOSTS
# Git completion
set -A complete_git -- \
$(git --list-cmds=main) \
$(git config --get-regexp ^alias\. | awk -F '[\. ]' '{ print $2 }')
# Dot file Git completion
set -A complete_config -- add commit diff push status
# OpenBSD rc scripts and rc commands
set -A complete_rcctl_1 -- disable enable get ls order set restart start stop
set -A complete_rcctl_2 -- $(rcctl ls all)
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