alias ..="cd .."
alias ...="cd ../.."
alias ....="cd ../../.."
alias .....="cd ../../../.."

alias ls="ls --color=auto -v"
alias ll="ls -lh"
alias l="ls -1"
alias la="ls -a"

alias grep="grep --color=auto"
alias zgrep="zgrep --color=auto"
alias hgrep="fc -liD 0 | grep"
alias psgrep="ps aux | grep -v grep | grep"
alias netgrep="ss --all --extended --processes --oneline --numeric | grep"

alias ltail="tail -n 50"
alias lhead="head -n 50"

alias po="popd"
alias d='print ${dirstack}'

alias man="LC_MESSAGES=C man"
alias make="LC_MESSAGES=C make"
alias free="LC_MESSAGES=C free"

local sucmd=sudo
if type doas >& -; then
    sucmd=doas
fi
alias please=${sucmd}
alias 🥺=${sucmd}

if [[ ${VISUAL} == *emacs(client|remote)* ]]; then
    local tmp_editor="${VISUAL/ -c/}"
    local ec_opts=""
    # Workaround for <https://emacs.stackexchange.com/q/63843>.
    [[ -z "${DISPLAY}" ]] && ec_opts=" -c"
    alias e="${tmp_editor}${ec_opts}"
    if [[ "${tmp_editor}" == *emacsremote ]]; then
        alias se="${tmp_editor} --sudo"
    elif pgrep -f "emacs --daemon" > /dev/null; then
        # Edit files as root in the Emacs instance run by the current user.
        alias se="$(command -v emacsremote) ${emacsclient_opts} --sudo --local"
    fi
else
    alias e="${VISUAL}"
    alias se="${sucmd} ${VISUAL}"
fi

alias ta="tmux attach -t tastytea || tmux new-session -s tastytea"

alias exifremove='exiftool -all='

alias config='git --git-dir=${HOME}/.dotfiles --work-tree=${HOME}'
alias edot="GIT_DIR=${HOME}/.dotfiles GIT_WORK_TREE=${HOME} ${VISUAL}"

alias cmake_static='cmake -DCMAKE_FIND_LIBRARY_SUFFIXES=".a" -DBUILD_SHARED_LIBS=OFF -D CMAKE_EXE_LINKER_FLAGS="-static"'

# Ask before removing crontab.
alias crontab='crontab -i'

# Explicitly use lesspipe.
if command -v lesspipe > /dev/null; then
    alias lessp='LESSOPEN="|lesspipe %s" less'
elif command -v lesspipe.sh > /dev/null; then
    alias lessp='LESSOPEN="|lesspipe.sh %s" less'
fi
# Follow mode does not work with highlight.
alias lessf='LESSOPEN="" less +F'

alias cp='cp --reflink=auto --preserve=all'
alias mv='nocorrect mv'
alias mkdir='nocorrect mkdir'
alias cat='cat-highlight'

alias ip='ip -color -brief'

# Add --accept=".jpg,.png" or whatever.
alias wget_leech='wget --no-directories --page-requisites --span-hosts'

alias diff='diff --color=auto'
alias alert='print -n "\a"'

# deprecated
alias machklein='mksmol'

# OS specific settings.
if [[ -f /etc/gentoo-release ]]; then
    # Directory aliases for some Gentoo paths
    for dir in /etc/portage/package.*; do
        hash -d -- -${dir##*/}=${dir}
    done

    # Directory aliases for all enabled repos
    function _my_diralias_repo_done()
    {
        local return_code=${2}
        local stdout=${3}

        if [[ ${return_code} -eq 0 ]]; then
            if [[ "${stdout%%=*}" == "allrepos" ]]; then
                # We got the list of repos
                for repo in $(print ${stdout#*=}); do
                    async_job diralias_repo _my_diralias_repo ${repo}
                done
            else
                # We got the path of a repo
                local repo="repo_${stdout%%=*}"
                hash -d -- -${repo}="${stdout#*=}"
            fi
        fi
    }
    function _my_diralias_repo()
    {
        print -n "${1}="
        nice portageq get_repo_path / "${1}"
    }
    async_start_worker diralias_repo
    async_register_callback diralias_repo _my_diralias_repo_done
    async_job diralias_repo 'print -n "allrepos=$(portageq get_repos /)"'
fi

command -v apt-cache > /dev/null && alias qs="apt-cache search --names-only"

# Directory aliases for Gentoo repos in my home dir
for repo in gentoo guru; do
    [[ -d ~/Projekte/${repo} ]] && hash -d -- -devrepo_${repo}=~/Projekte/${repo}
done
if [[ -d ~/Projekte/overlay-tastytea ]]; then
    hash -d -- -devrepo_tastytea=~/Projekte/overlay-tastytea
fi