dotfiles/.bashrc

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything
case $- in
    *i*) ;;
      *) return;;
esac

# 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

# 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

# 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; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
#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:+($debian_chroot)}\h:\w\$ '
else
    PS1='${debian_chroot:+($debian_chroot)}\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 -CF'
    alias ll='ls -alF'
    alias dir='dir -CF'
    alias vdir='vdir -F'
    alias grep='grep --color=never'
    alias fgrep='fgrep --color=never'
    alias egrep='egrep --color=never'
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'

# 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

# 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

# shell function for finding factorial of the integer
fact() { (echo 1; seq $1) | paste -s -d\* | bc; }

# screencast
alias scast='ffmpeg x11grab -r 30 -s 1920x1080 -i :0.0 -acodec aac -vcodec libx264 -crf 0 -preset medium output.mp4'

# git-mv-with-history
export PATH="$PATH:$HOME/.gmwh/"

# git rename a file/directory and retain the history
export PATH="$PATH:$HOME/.git-filter-repo/git-filter-repo"

# julia current stable release v1.9.2
export PATH="$HOME/.julia/bin:$PATH"

# go current stable release 1.21.4
export PATH=$PATH:/usr/local/go/bin

# gopath directory
export GOPATH="$HOME/.gopath"
export PATH=$GOPATH/bin:$PATH

# rust current stable release 1.72.0
. "$HOME/.cargo/env"

# deno current stable release 1.38.3
export PATH="$HOME/.deno/bin:$PATH"

# ghcup haskell installer version 0.1.19.4
[ -f "/home/saran/.ghcup/env" ] && source "/home/saran/.ghcup/env" # ghcup-env

# fortran package manager
export PATH="$HOME/.local/bin:$PATH"

[ -f ~/.fzf.bash ] && source ~/.fzf.bash