.myrc

# .myrc - a common startup file for all shells ("it's not .bashrc or .zshrc, it's .myrc")

export LANG=en_US.UTF-8

calc_path() {
    new_dirs="
/usr/local/bin
/usr/bin
/bin
/usr/local/sbin
/usr/sbin
/sbin
"
    [[ -d $HOME/bin ]] && new_dirs=$'\n'$HOME/bin"$new_dirs"
    [[ -d $HOME/.local/bin ]] && new_dirs=$'\n'$HOME/.local/bin"$new_dirs"

    # it's just new_dirs, but with colons between dir names
    new_path=$(echo -n "$new_dirs" | tr '\n' ':' | sed -E 's/^:|:$//g')
    # now add on any other dirs that are in the current path at the end
    for current_path_dir in $(echo -n $PATH | tr ':' ' '); do
        # (if the dir in the current path isn't in new list of dirs, ...)
        if [[ ! "$new_dirs" == *"$current_path_dir"* ]]; then
            new_path=$new_path:$current_path_dir
        fi
    done

    PATH=$new_path
}

calc_path

umask 022

if (which nvim > /dev/null); then
    export VISUAL=$(which nvim)
    export EDITOR=$(which nvim)
elif (which vim > /dev/null); then
    export VISUAL=$(which vim)
    export EDITOR=$(which vim)
elif (which vi > /dev/null); then
    export VISUAL=$(which vi)
    export EDITOR=$(which vi)
fi


export HISTSIZE=100000
export HISTFILESIZE=100000

# don't put duplicate lines or lines starting with space in the history.
HISTCONTROL=ignoreboth

. $HOME/.myaliases

# FZF setup
if [[ ! -d $HOME/.fzf ]]; then
    echo "Downloading and setting up fzf"
    git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf --quiet
    ~/.fzf/install
fi

export FZF_DEFAULT_COMMAND='2>/dev/null ag --hidden -g "" '\
'--ignore .git '\
'--ignore Library '\
'--ignore Applications '\
'--ignore .eclipse'
export FZF_CTRL_T_COMMAND=$FZF_DEFAULT_COMMAND

# I got this program usage from https://www.funtoo.org/Keychain
sshkeychain () {
    if hash keychain 2>/dev/null ; then
        eval `keychain --eval --agents ssh id_rsa`
    else
        echo >&2 .myrc: warning: program '`'keychain"'" not found";" not using it
    fi
}
# This function will be run for interactive login shells in .bashrc and .zshrc

# TODO: figure out terminal color settings
# (this is copied from a .bashrc:)
# set a fancy prompt (non-color, unless we know we "want" color)
#case "$TERM" in
#    xterm-color|*-256color) color_prompt=yes;;
#esac
# uncomment for a colored prompt, if the terminal has the capability
#force_color_prompt=yes
#if [ -n "$force_color_prompt" ]; then
#    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
#        # We have color support; assume it's compliant with Ecma-48
#        # (ISO/IEC-6429). (Lack of such support is extremely rare, and such
#        # a case would tend to support setf rather than setaf.)
#        color_prompt=yes
#    else
#        color_prompt=
#    fi
#fi
#
#if [ "$color_prompt" = yes ]; then
#    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
#else
#    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
#fi
#unset color_prompt force_color_prompt

# TODO: decide on some stuff copied from a random .bashrc:

# If this is an xterm set the title to user@host:dir
#case "$TERM" in
#xterm*|rxvt*)
#    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
#    ;;
#*)
#    ;;
#esac

# enable color support of ls and also add handy aliases
#if [ -x /usr/bin/dircolors ]; then
#    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
#    alias ls='ls --color=auto'
#    #alias dir='dir --color=auto'
#    #alias vdir='vdir --color=auto'
#
#    #alias grep='grep --color=auto'
#    #alias fgrep='fgrep --color=auto'
#    #alias egrep='egrep --color=auto'
#fi

# colored GCC warnings and errors
#export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
#if ! shopt -oq posix; then
#  if [ -f /usr/share/bash-completion/bash_completion ]; then
#    . /usr/share/bash-completion/bash_completion
#  elif [ -f /etc/bash_completion ]; then
#    . /etc/bash_completion
#  fi
#fi