.bashrc

# .bashrc

# Source global definitions
if [ -f /etc/bashrc ]; then
    source /etc/bashrc
fi

# Some defaults
unset LS_COLORS
unset LSCOLORS

if [ -n "$(command -v emacs)" ]; then
    export EDITOR="command emacs -nw"
elif [ -n "$(command -v kak)" ]; then
    export EDITOR="kak"
elif [ -n "$(command -v vim)" ]; then
    export EDITOR="vim"
else
    export EDITOR="vi"
fi

HISTCONTROL=ignoredups:erasedups
HISTIGNORE='ls:ll:cd:pwd:bg:fg:history'
HISTSIZE=100000
HISTFILESIZE=10000000
shopt -s histappend

# User specific environment
PATH="$HOME/.dotfiles/scripts:$PATH"
PATH="$HOME/.local/bin:$PATH"

## Graal
[ -d "$HOME/.graalvm" ] && PATH="$HOME/.graalvm/bin/:$PATH"

## Rebar3
[ -d "$HOME/.cache/rebar3" ] && PATH="$HOME/.cache/rebar3/bin:$PATH"

## Cask
[ -d "$HOME/.cask" ] && PATH="$HOME/.cask/bin:$PATH"

## Finalize PATH building
export PATH

# Lua related stuff
if [ -n "$(command -v lua)" ]; then
    LUA_PATH="./?.lua;$LUA_PATH"
    for path in /usr/share/lua/*; do LUA_PATH="$path/?.lua;$LUA_PATH"; done
    for path in "$HOME"/.local/share/lua/*; do LUA_PATH="$path/?.lua;$LUA_PATH"; done
    [ -n "$(command -v luarocks)" ] && eval "$(luarocks path)"
    export LUA_PATH
fi

# History
export HISTFILESIZE=
export HISTSIZE=-1
export HISTTIMEFORMAT="[%F %T] "
export HISTIGNORE='ls:ll:cd:pwd:bg:fg:history'

# Prompt (assuming 256 colors)
PS1='$TIME_PC\w$GIT_PC$CONTAINER_PC$SSH_PC'
PS1=$PS1'$(code=$?; if [ $code -eq 0 ]; then echo ; else echo " !$code"; fi)'
PS1=$PS1'\n$\[\] '

PROMPT_COMMAND="${PROMPT_COMMAND:+$PROMPT_COMMAND$'\n'}history -a; history -n; time_pc; git_pc; ssh_pc; container_pc"

function time_pc {
    TIME_PC="$(date +'%a %H:%M') "
}

## NO_GIT_PC can be bound in order to skip parsing if repository is
## too big and it takes too long for prompt to appear
function git_pc {
    if test -z "$NO_GIT_PC" && git rev-parse --is-inside-work-tree 1>/dev/null 2>&1; then
        if ! branch=$(git symbolic-ref --short HEAD 2>/dev/null); then
            if ! branch=$(git name-rev HEAD --name-only --no-undefined --tags 2>/dev/null); then
                branch=$(git rev-parse --short HEAD)
            fi
        fi
        if [ -n "$(git status --porcelain 2>/dev/null)" ]; then
            GIT_PC=" on ${branch:-unknown}"
        else
            GIT_PC=" on ${branch:-unknown}"
        fi
    else
        GIT_PC=
    fi
}

function ssh_pc {
    if [ -n "$SSH_CONNECTION" ]; then
        SSH_PC=" via ssh"
    else
        SSH_PC=
    fi
}

function container_pc {
    if [ -e /run/.containerenv  ]; then
        name=$(grep -oP "(?<=name=\")[^\";]+" /run/.containerenv)
        CONTAINER_PC=" in ${name:-podman}"
    elif [ -e /.dockerenv ]; then
        CONTAINER_PC=" in docker"
    else
        CONTAINER_PC=
    fi
}

export XCURSOR_SIZE=24
export LSP_USE_PLISTS=true

[[ $PS1 && -f /usr/share/bash-completion/bash_completion ]] && \
    . /usr/share/bash-completion/bash_completion

if [ -f "$HOME"/.bashrc_local ]; then
    source "$HOME"/.bashrc_local
fi

true