some cobbled-together dotfiles, mostly to add the git branch to the bash prompt and to make history infinite, cross-session and searchable by arrow-up prefix completion

.bashrc

# 1) set CUDA paths even if this bash session isnt running interactively
export CUDA_HOME="/usr/local/cuda"

export PATH="$CUDA_HOME/bin:$PATH"
export LD_LIBRARY_PATH="$CUDA_HOME/lib64:$LD_LIBRARY_PATH"
export CPATH="$CUDA_HOME/include:$CPATH"
export LIBRARY_PATH="$CUDA_HOME/lib64:$LIBRARY_PATH"

export TF_MIN_GPU_MULTIPROCESSOR_COUNT='3'
export CUDA_VISIBLE_DEVICES='0'

# 2) If not running interactively, don't do most of the other things
case $- in
    *i*) ;;
      *) return;;
esac


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

# If set, the pattern "**" used in a pathname expansion context will
# match all files and zero or more directories and subdirectories.
#shopt -s globstar

# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

export LESS=RS # for scroll wheel support in git paging. https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=565699

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm-color|*-256color) color_prompt=yes;;
esac

# git colors
parse_git_branch() {
    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}


#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 \[\033[31m\]$(parse_git_branch)\[\033[00m\]\$ '
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt

# 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


# some more ls aliases
alias ll='ls -alF'
alias la='ls -A'
alias l='ls -CF'


# 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

## make history infinite, instantly updating and cross-session

# https://unix.stackexchange.com/a/18443
HISTCONTROL=ignoredups
shopt -s histappend

# https://ss64.com/bash/history.html
PROMPT_COMMAND="history -n; history -w; history -c; history -r; $PROMPT_COMMAND"
HISTSIZE=
HISTFILESIZE=


## some git shortcuts
alias g='git'
alias gs='git status'
alias ga='git add'

alias gd='git diff'
alias gp='git pull'

alias gc='git checkout'
alias gl='git log'
alias gb="git for-each-ref --sort=committerdate refs/heads/ --format='%(HEAD) %(color:yellow)%(refname:short)%(color:reset) - %(color:red)%(objectname:short)%(color:reset) - %(contents:subject) - %(authorname) (%(color:green)%(committerdate:relative)%(color:reset))'"
# alias gg="git log --graph --oneline --decorate --all"
alias gg="git log --topo-order --date=iso --graph --full-history --pretty=format:'%x08%x09%C(red)%h %C(cyan)%ad%x08%x08%x08%x08%x08%x08%x08%x08%x08%x08%x08%x08%x08%x08%x08 %C(bold blue)%aN%C(reset)%C(bold yellow)%d %C(reset)%s'"



# shortcut for markdown -> pdf
pandocpdf() {
    pandoc $1.md -o $1.pdf
    okular $1.pdf --unique &
}

.inputrc

# Press up-arrow for previous matching command from history
"\e[A":history-search-backward

# Press down-arrow for next matching command from history
"\e[B":history-search-forward

## Move cursor by one word with Alt-arrows
"\e[1;3D": backward-word
"\e[1;3C": forward-word

## Move to beginning/end of line with ctrl-arrows
"\e[1;5C": end-of-line
"\e[1;5D": beginning-of-line

## no idea
"\e[3~": delete-char
"\e[2~": quoted-insert


#set input-meta on
#set output-meta on
#set completion-ignore-case on
#set show-all-if-ambiguous on
#TAB: menu-complete