dotfiles/.bashrc

# Via https://tanguy.ortolo.eu/blog/article25/shrc
#
# At startup, depending on the case:
# - run as a login shell (or with the option --login), it executes profile (or
# bash_profile instead if it exists (only user-specific version));
# - run as an interactive, non-login shell, it executes bashrc (the system-wide
# version is called bash.bashrc).
#
# At exit, it executes ~/.bash_logout (the system-wide version is called
# bash.bash_logout).
# Note the funny (read: insane) non-login condition for executing bashrc: it is
# often worked around by having the profile execute bashrc anyway.

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

# Source global definitions
test -r /etc/bashrc && . /etc/bashrc

test -r ~/.shell-env && . ~/.shell-env
test -r ~/.shell-aliases && . ~/.shell-aliases
test -r ~/.shell-common && . ~/.shell-common
test -r ~/.shell-history && . ~/.shell-history

# don't put duplicate lines in the history. See bash(1) for more options
# ... or force ignoredups and ignorespace
HISTCONTROL=ignoreboth
export HISTIGNORE="&:ls:[bf]g:pwd:exit:cd .."

# append to the history file, don't overwrite it
shopt -s histappend
PROMPT_COMMAND="history -a;$PROMPT_COMMAND"

# Store multiline commands as one line.
shopt -s cmdhist

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=10000
HISTFILESIZE=20000

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# Spellcheck directories
shopt -s dirspell

# 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).
test -f /usr/share/bash-completion/bash_completion && . /usr/share/bash-completion/bash_completion
test -f /etc/bash_completion && . /etc/bash_completion
test -f $BREW_PREFIX/etc/bash_completion && . $BREW_PREFIX/etc/bash_completion

test -r ~/.bashrc.local && . ~/.bashrc.local

if command -v fzf-share >/dev/null; then
  source "$(fzf-share)/key-bindings.bash"
  source "$(fzf-share)/completion.bash"
fi

eval "$(direnv hook bash)"

function right_prompt(){
    RIGHT_PROMPT="$(starship prompt --right)"
    RIGHT_PROMPT_RENDERED="${RIGHT_PROMPT@P}"
    # For some reason this one is less accurate, while the other method below
    # gives better precision, but also throws errors. Curious!
    #RIGHT_PROMPT_RENDERED_stripped=$(sed "s,\x1B\[[0-9;]*[a-zA-Z],,g" <<<"$RIGHT_PROMPT_RENDERED")
    RIGHT_PROMPT_RENDERED_stripped="$(sed -r 's:\\\[([^\\]|\\[^]])*\\\]::g' <<<$RIGHT_PROMPT_RENDERED)"
    RIGHT_PROMPT_RENDERED_stripped="$(eval echo -e $RIGHT_PROMPT_RENDERED_stripped 2>/dev/null)"
    printf "\033[50D\033[$((${COLUMNS:-$(tput cols)}-${#RIGHT_PROMPT_RENDERED_stripped}))C$RIGHT_PROMPT_RENDERED\n"
}
starship_precmd_user_func="right_prompt"

eval "$(starship init bash)"

# Prepare LC_ALL for correct fonts rendering in tmux
export LC_ALL=en_US.UTF-8
export LANG=ru_RU.UTF-8

# auto into tmux session
if [[ -n "$PS1" ]] && [[ -z "$TMUX" ]] && [[ -n "$SSH_CONNECTION" ]]; then
  tmux attach || tmux
fi