dotfiles/.config/shell/aliases

#!/bin/sh

# Aliases used in all kinds of shells


# Manage the bare `git` repository in ~/ holding the dotfiles
alias dotfiles='git --git-dir=$DOTFILES_DIR --work-tree=$HOME'



forget() {  # the current history and restore $HISTFILE from disk
    if [ -n "$BASH_VERSION" ]; then
        history -c
        history -r
    fi
}



alias path='echo $PATH | tr ":" "\n"'


# Easier `cd` movements
alias ..='cd ..'
alias ...='cd ../..'
alias ....='cd ../../..'
alias .....='cd ../../../..'


# Use human-readable sizes
alias df='df --human-readable'
alias du='du --human-readable'
alias free='free --human'


# Make the terminal more colorful

alias diff='diff --color=auto'
alias grep='grep --color=auto --exclude-dir=.git'
alias ip='ip -color=auto'

if _command_exists dircolors; then

    # Compute `$LS_COLORS` only once because this file is also sourced
    # by every non-interactive `bash` via `$BASH_ENV` (e.g., ":!cmd" in `vi`)
    if [ -z "${LS_COLORS:-}" ]; then
        if [ -r "$XDG_CONFIG_HOME/dircolors" ]; then
            eval "$(dircolors -b "$XDG_CONFIG_HOME/dircolors")"
        else
            eval "$(dircolors -b)"
        fi
    fi

    alias ls='ls --color=auto'

fi


# Add common `ls` utilities
alias l='ls --classify --format=vertical'
alias la='ls --classify --format=vertical --almost-all'
alias lal='ls --classify --format=long --almost-all'
alias ll='ls --classify --format=long'
alias lla='lal'