bashrc

# This is executed by interactive shells (and sourced in .bash_profile)

# interactive shell when "i" is in the "$-" variable
if [[ ! $- == *i* ]]; then
  return  # don't execute any more of the file
fi

# don't put duplicate lines or lines starting with space in the history.
# See bash(1) for more options
HISTCONTROL=ignoreboth

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

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

PATH=$HOME/bin:/usr/local/bin:$PATH
if [ -d "${HOME}/.local/bin" ] ; then
    PATH="${HOME}/.local/bin:${PATH}"
fi
if [ -d "${HOME}/.cargo/bin" ] ; then
    PATH="${HOME}/.cargo/bin:${PATH}"
fi

export GOPATH=$HOME/go

# don't put duplicate lines or lines starting with space in the history.
# See bash(1) for more options
HISTCONTROL=ignoreboth

# append to the history file, don't overwrite it
shopt -s histappend

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000

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

# set up gpg-agent for signing git commits
# https://withblue.ink/2020/05/17/how-and-why-to-sign-git-commits.html
if [ "$(command -v gpgconf)" ]; then
  export GPG_TTY=$(tty)
  gpgconf --launch gpg-agent
fi

# Git prompt stuff
if [ -f "${HOME}/.gitprompt/gitprompt.sh" ]; then
  export GIT_PROMPT_SHOW_UNTRACKED_FILES=no
  if ! [[ $(hostname) == "analysis"* ]]; then
    source "${HOME}/.gitprompt/gitprompt.sh"
  fi
fi

# https://github.com/github/hub/
if [ "$(command -v hub)" ]; then
  eval "$(hub alias -s)"
  if [ -f "${HOME}/.ssh/github_oauth" ]; then
    GITHUB_TOKEN=$(cat "${HOME}/.ssh/github_oauth")
    export GITHUB_TOKEN
  fi
fi

if [ "$(command -v nvim)" ]; then
  alias vi=nvim
  export EDITOR=nvim
elif [ "$(command -v vim)" ]; then
  alias vi=vim
  export EDITOR=vim
fi

# https://github.com/defunkt/gist
if [ "$(command -v gist)" ]; then
  alias gist="gist -c"
fi

# 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

# patch in hand-written host names
if [ -f "${HOME}/.hosts" ]; then
    export HOSTFILE="${HOME}/.hosts"
fi

# bash completion for ninja
if [ -f /usr/share/bash-completion/completions/ninja-bash-completion ]; then
  source /usr/share/bash-completion/completions/ninja-bash-completion
fi

# Custom bash completion
if [ -d "${HOME}/.bash_completion.d" ]; then
    for f in "${HOME}"/.bash_completion.d/*
    do
	source "$f"
    done
fi
if [ -f /Library/Developer/CommandLineTools/usr/share/git-core/git-completion.bash ]; then
    source /Library/Developer/CommandLineTools/usr/share/git-core/git-completion.bash /Applications/Xcode.app/Contents/Developer/usr/share/git-core/git-completion.bash
elif [ -f /Applications/Xcode.app/Contents/Developer/usr/share/git-core/git-completion.bash ]; then
    source /Applications/Xcode.app/Contents/Developer/usr/share/git-core/git-completion.bash
fi

# things for homebrew
if [ "$(command -v brew)" ]; then
  if [ -f "$(brew --prefix)/etc/bash_completion" ]; then
    source "$(brew --prefix)/etc/bash_completion"
  fi
fi

# things for rhc
if [ "$(command -v rhc)" ]; then
  if [ -f "${HOME}/.gem/ruby/gems/rhc-*/autocomplete/rhc_bash" ]; then
    source "${HOME}/.gem/ruby/gems/rhc-*/autocomplete/rhc_bash"
  elif [ -f /usr/local/share/gems/gems/rhc-*/autocomplete/rhc_bash ]; then
    source /usr/local/share/gems/gems/rhc-*/autocomplete/rhc_bash
  fi
fi

if [ "$(command -v docker)" ]; then
    docker-killall() {
        if [ "$(docker container ls -q)" ]; then
            docker kill $(docker container ls -q)
        else
            echo "there are no containers currently running"
        fi
    }
fi

# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.
if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi
alias egrep="egrep --color=auto"
alias fgrep="fgrep --color=auto"
alias grep="grep --color=auto"
alias ls="ls --color=auto"
alias subdir="ls -d */"
alias quit="exit 0"

# Setup for tcmalloc
if [ -e /usr/lib64/libtcmalloc.so ]; then
#  export LD_PRELOAD=`readlink -f /usr/lib64/libtcmalloc.so`
  export TCMALLOC_RELEASE_RATE="10000"
fi

# do this in the ~/.ipython/ipythonrc file
#alias ipython="ipython --colors LightBG"

# User specific aliases and functions
if [ -f "${HOME}/.pythonrc" ]; then
  export PYTHONSTARTUP=${HOME}/.pythonrc
fi

if [ -n "$SSH_CONNECTION" ]; then
  unset SSH_ASKPASS
fi

# Simple calculator - from https://github.com/mathiasbynens/dotfiles/blob/master/.functions
function calc() {
local result=""
result="$(echo "scale=10;$*" | bc --mathlib | tr -d '\\\n')"
# └─ default (when `--mathlib` is used) is 20
#
if [[ "$result" == *.* ]]; then
  # improve the output for decimal numbers
  echo "$result" |
  sed -e 's/^\./0./' `# add "0" for cases like ".5"` \
  -e 's/^-\./-0./' `# add "0" for cases like "-.5"`\
  -e 's/0*$//;s/\.$//' # remove trailing zeros
else
  echo "$result"
fi
  echo
}

if [ -f /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/Resources/jsc ]; then
  alias jsc="/System/Library/Frameworks/JavaScriptCore.framework/Versions/A/Resources/jsc"
fi

# set up variables for vtune
if [ -f /opt/intel/oneapi/vtune/latest/vtune-vars.sh ]; then
  source /opt/intel/oneapi/vtune/latest/vtune-vars.sh
fi

if [ "$(command -v ninja-build)" ]; then
  alias ninja=ninja-build
fi
export NINJA_STATUS="[%f+%r+%u=%t] "

# https://github.com/ClementTsang/bottom
if [ "$(command -v btm)" ]; then
    alias top=btm
fi

if [ "$(command -v rg)" ]; then
  export RIPGREP_CONFIG_PATH=${HOME}/.ripgreprc
fi

# >>> conda initialize >>>
# !! Contents within this block are managed by 'conda init' !!
#__conda_setup="$('/SNS/users/pf9/miniconda3/bin/conda' 'shell.bash' 'hook' 2> /dev/null)"
#if [ $? -eq 0 ]; then
#    eval "$__conda_setup"
#else
#    if [ -f "/SNS/users/pf9/miniconda3/etc/profile.d/conda.sh" ]; then
#        source "/SNS/users/pf9/miniconda3/etc/profile.d/conda.sh"
#    else
#        export PATH="/SNS/users/pf9/miniconda3/bin:$PATH"
#    fi
#fi
#unset __conda_setup
# <<< conda initialize <<<

# todo.txt
if [ "$(command -v todo.sh)" ]; then
  export TODOTXT_DEFAULT_ACTION=ls
fi

# Setup rvm for ruby virtual environments
#if [ -d "${HOME}/.rvm" ]; then
#  # automatically enable ruby
#  ${HOME}/.rvm/bin/rvm all do rvm env --path
#  #source $("${HOME}/.rvm/bin/rvm" all do rvm env --path)
#  # Load RVM into a shell session *as a function*
#  if [ -s "${HOME}/.rvm/scripts/rvm" ]; then
#    source "${HOME}/.rvm/scripts/rvm"
#  fi
#  # add RVM bash completion
#  if [ -f "$HOME/.rvm/scripts/completion" ]; then
#     source "$HOME/.rvm/scripts/completion"
#  fi
#fi

# bat has a different name on ubunutu
if  [ "$(command -v batcat)" ]; then
    alias bat=batcat
fi

# source-highlighting with less
if [ "$(command -v bat)" ]; then
   alias less=bat
   # use less as the pager for bat
   BAT_PAGER="less -RF"
   export BAT_PAGER
else
    if [ "$(command -v highlight)" ]; then
      LESSOPEN="| $(command -v highlight) %s --out-format xterm256 --line-numbers --quiet --force --style solarized-dark"
      export LESSOPEN
    elif [ "$(command -v src-hilite-lesspipe.sh)" ]; then
      LESSOPEN="| $(command -v src-hilite-lesspipe.sh) %s"
      export LESSOPEN
    fi
    alias less='less -m -N -g -i -J --line-numbers --underline-special'
    export LESS=' -R '
fi

# pretty print csv files
# taken from https://www.stefaanlippens.net/pretty-csv.html
function pretty_csv {
    column -t -s, -n "$@" | less -F -S -X -K
}

# colorized diffs from colordiff
if [ "$(command -v colordiff)" ]; then
  alias diff=colordiff
fi

# diff two normalized xml files
diffxml() {
    diff <(xmllint --exc-c14n "$1") <(xmllint --exc-c14n "$2")
}

# gem install bundler_bash_completion
if [ "$(command -v complete_bundle_bash_command)" ]; then
  complete_bundle_bash_command init
fi

if [ "$(command -v eza)" ]; then
   # maintained replacement for ls -> https://eza.rocks/
   alias eza="eza --icons --time-style=iso --git --group-directories-first"
   alias ls="eza"
elif [ "$(command -v exa)" ]; then
   # abandoned replacement for ls -> https://the.exa.website/
   alias exa="exa --icons --time-style=iso --git"
   alias ls="exa"
fi

# extra fzf definitions https://github.com/junegunn/fzf
if [ "$(command -v fzf)" ]; then
  complete -F _fzf_path_completion pycharm
  if [ "$(command -v rg)" ]; then
    alias fzfpreview="rg --files | fzf --preview 'batcat --color=always --style=numbers --line-range=:500 {}' --preview-window=up"
  else
    alias fzfpreview="fzf --preview 'less {}'"
  fi

  # override known hosts with fuzzy-find
  if [ ! -f "${HOSTFILE}" ]; then
      _fzf_complete_ssh_notrigger() {
          FZF_COMPLETION_TRIGGER='' _fzf_host_completion
      }
      complete -o bashdefault -o default -F _fzf_complete_ssh_notrigger ssh
  fi

  # shellcheck source=fzf.bash
  if [ -f "$HOME/.fzf.bash" ]; then
    # shellcheck source=fzf.bash
    source "$HOME/.fzf.bash"
  fi

  # based on https://medium.com/@GroundControl/better-git-diffs-with-fzf-89083739a9cb
  fzfdiff() {
    git diff --name-only "$@" | fzf -m --ansi --preview 'git diff "$@" --color=always -- {-1}'
  }

  #determines search program for fzf
  if [ "$(command -v rg)" ]; then
    export FZF_DEFAULT_COMMAND='rg --files'
    # cd into a found directory
    export FZF_ALT_C_COMMAND='rg --files | xargs -0 dirname | sort -u'
  elif [ "$(command -v ag)" ]; then
    export FZF_DEFAULT_COMMAND='ag -p ~/.gitexcludes -g ""'
  fi

  # bind the default command into other commands
  if [ -n "${FZF_DEFAULT_COMMAND}" ]; then
    # find files to complete command
    export FZF_CTRL_T_COMMAND="${FZF_DEFAULT_COMMAND}"
  fi
fi


# https://github.com/bellecp/fast-p to search pdfs for things in the first page
if [ "$(command -v fzf && command -v fast-p)" ]; then
  # body modified from the project's README
  findpdf () {
    open=xdg-open   # this will open pdf file withthe default PDF viewer on KDE, xfce, LXDE and perhaps on other desktops.

    if [ "$(command -v rg)" ]; then
      # find files with ripgrep
      rg --files -t pdf \
          | fast-p \
          | fzf --read0 --reverse -e -d $'\t'  \
                --preview-window down:80% --preview '
                     v=$(echo {q} | tr " " "|");
                     echo -e {1}"\n"{2} | grep -E "^|$v" -i --color=always;
                     ' \
          | cut -z -f 1 -d $'\t' | tr -d '\n' | xargs -r --null $open > /dev/null 2> /dev/null
    elif  [ "$(command -v ag)" ]; then
      # find files with silver searcher
      ag -U -g ".pdf$" \
          | fast-p \
          | fzf --read0 --reverse -e -d $'\t'  \
                --preview-window down:80% --preview '
                     v=$(echo {q} | tr " " "|");
                     echo -e {1}"\n"{2} | grep -E "^|$v" -i --color=always;
                     ' \
          | cut -z -f 1 -d $'\t' | tr -d '\n' | xargs -r --null $open > /dev/null 2> /dev/null
    else
      echo "Not configured to find files"
    fi
  }
fi

# add direnv https://github.com/direnv/direnv/
if [ "$(command -v direnv)" ]; then
  eval "$(direnv hook bash)"
fi

# flip a table if a command didn't work
function table_flip() {
  local result=$?
  if [ $result -eq 148 ]; then  # SIGTSTP
    #echo "¯\(°_o)/¯"        # on systems with crappy fonts
    echo "¯\(ッ)/¯"         # on "modern" systems use "utf8 katakana tu" for the face
  elif [ $result -ne 0 ]; then  # all other non-zero
    echo "(╯°□°)╯⏜ ┻━┻ ⏜ $result"
  fi
}
if [ -z "${PROMPT_COMMAND}" ]; then  # empty
    PROMPT_COMMAND='table_flip'
elif [[ ! "${PROMPT_COMMAND}" == *"table_flip"* ]]; then
    # table flip isn't already there
    if [[ "${PROMPT_COMMAND}" == *"_direnv_hook"* ]]; then
        # stick in table flip with direnv enabled
        PROMPT_COMMAND="${PROMPT_COMMAND/_direnv_hook/_direnv_hook||table_flip}"
    else
        # normal table flip
        PROMPT_COMMAND="table_flip;${PROMPT_COMMAND}"
    fi
fi

# special config for kitty terminal
if [ "${TERM}" = "xterm-kitty" ]; then
    # use kitty's ssh stuff
    alias ssh="kitty +kitten ssh"

    # set the tab title to be current directory
    if [ "$(command -v starship)" ]; then
        function set_tab_title {
            kitty @set-tab-title $(basename $(pwd))
        }
        starship_precmd_user_func="set_tab_title"
    fi
fi


# configure starship and table flip
if [ "$(command -v starship)" ]; then
    eval "$(starship init bash)"
    eval "$(starship completions bash)"
fi

if [ "$(command -v fortune)" ]; then
    fortune -a
fi