dotfiles2/base/.mkshrc

# (mk)shrc

if [ -f /etc/shrc ]; then
    . /etc/shrc
fi

export EDITOR=nvim

## Extra paths
if [ -f "$HOME/.cargo/env" ] ; then
    . $HOME/.cargo/env
fi

# Python packages go here
if [ -d "$HOME/.local/bin" ] ; then
    PATH="$HOME/.local/bin:$PATH"
fi

# Homebrew (macOS)
if [ -d "/opt/homebrew" ] ; then
    PATH="/opt/homebrew/bin:/opt/homebrew/sbin:/sbin:/usr/sbin:$PATH"
    HOMEBREW_CASK_OPTS="--appdir=~/Applications"
    export HOMEBREW_CASK_OPTS
    # x86 brew hack
    if [ -d "$HOME/.x86_64/homebrew" ] ; then
        brew86() {
            PATH="$HOME/.x86_64/homebrew/bin:$PATH" arch -x86_64 $HOME/.x86_64/homebrew/bin/brew "$@"
        }
    fi
fi

# Flutter
if [ -d "$HOME/.opt/flutter" ] ; then
    PATH="$HOME/.opt/flutter/bin:$PATH"
fi

# Android SDK (for VMs)
if [ -d "$HOME/Library/Android/sdk" ] ; then
    export ANDROID_SDK_ROOT=$HOME/Library/Android/sdk
    PATH="$ANDROID_SDK_ROOT/cmdline-tools/latest/bin:$ANDROID_SDK_ROOT/emulator:$ANDROID_SDK_ROOT/platform-tools:$PATH"
fi

export PATH

# Force 256color term for screen
if [ "$TERM" = "screen" ] ; then
    TERM="screen-256color"
    export TERM
fi

export LANG=
export LC_ALL=en_US.UTF-8

## Ripped from a custom /etc/shrc, not very useful here
if [ -z "$UID" ] ; then
    UID="$(id -u)"
fi

BRL="["
BRR=""
if [ -n "$BASH_VERSION" ] ; then
    BRL="\\[\\\\033["
    BRR="\\]"
fi

if [ "$UID" -eq "0" ] ; then
    PROMPT="#"
    USER_COLOR="${BRL}31m${BRR}"
else
    PROMPT="$"
    USER_COLOR="${BRL}96m${BRR}"
fi

getrv() {
    # HACK: Since the if statement in get_ps1 will clobber the old
    # return value, KSH passes a cached version of the old val along
    # so we can use it here.
    rv=${1:-$?}
    if [ "$rv" -ne "0" -a "$rv" -ne "130" ] ; then
        printf "$rv | "
    fi
}

get_ps1() {
    # Bash uses a static version of this, so we have to make a couple
    # changes for post-processing
    rv=$?
    if [ -n "$BASH_VERSION" ] ; then
        printf '$(getrv)'
    else
        getrv $rv
    fi

    if [ -n "$SSH_TTY" ] ; then
        printf "${BRL}33m${BRR}[SSH] "
    fi
    printf "${USER_COLOR}${HOST%%.*}:${BRL}39m${BRR}";
    if [ -n "$BASH_VERSION" ] ; then
        printf "\w"
    elif [[ "${PWD#$HOME}" != "$PWD" ]] ; then
        printf "~${PWD#$HOME}"
    else
        printf "$PWD"
    fi
    printf "${USER_COLOR} ${PROMPT}${BRL}0m${BRR} "
}

case "$-" in *i*)
    # interactive mode settings go here
    if /bin/test -z "${HOST}"; then
        HOST="$(hostname)"
    fi
    PS1='$(get_ps1)'
    set -o emacs

    # This file is used by shells that might not support
    # set -o tabcomplete, so check before trying to use it.
    ( set -o tabcomplete 2>/dev/null ) && set -o tabcomplete

    if command -v xclip >/dev/null ; then
        alias ctop='xclip -selection clipboard -out | xclip -selection primary -in'
        alias ptoc='xclip -selection primary -out | xclip -selection primary -in'
    fi

    alias define='dict'

    if command -v nvim >/dev/null ; then
        alias vim='nvim'
    fi

    # Hack to bubble up profile, see bin/tmux-shim
    alias tmux="$HOME/bin/tmux-shim"

    # Set bash PS1
    if [ -n "$BASH_VERSION" ] ; then
        PS1="$(get_ps1)"
        export PS1
    elif [ "${KSH_VERSION:-notksh}" != "notksh" ] ; then
        [[ "${KSH_VERSION}" == *"MIRBSD KSH"* ]] && bind '^L=clear-screen'
    else
        hn="$(hostname)"
        PS1='${hn}:${PWD} \$ '
    fi

    # Tiny helper functions
    calc()
    {
        echo "$@" | bc
    }

    nconv()
    {
        if [ -z "$1" ] || [ -z "$2" ] || [ -z "$3" ]; then
            echo "usage: nconv [from-base] [to-base] [num]" >&2
            return 1
        fi

        echo "obase=$2; ibase=$1; $3" | bc
    }
    ;;
esac