185 lines
6.9 KiB
Bash
185 lines
6.9 KiB
Bash
#
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# this is my ~/.bashrc
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# (Note: this _should_ be _somewhat_ OS-agnostic, at least, enough for me)
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#
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# If not running interactively, don't do anything
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[[ $- != *i* ]] && return
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# source global bashrc settings (turned off by default, uncomment otherwise)
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# [ -f /etc/bashrc ] && source /etc/bashrc
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shopt -s checkwinsize # check window size after cmd, update LINES and COLUMNS
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shopt -s globstar # pattern '**' matches all files, >= 0 dir/subdirs
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HISTCONTROL=ignoredups # ignore duplicate commands or if start with a space
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HISTSIZE=48000 # history lines stored in memory (while using bash)
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HISTFILESIZE=48000 # history lines stored in .bash_history after session
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shopt -s histappend # append to history file instead of overwriting
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case "$(uname -s)" in # for OS-specific configuration
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Linux) operating_system='linux' ;;
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Darwin) operating_system='macOS' ;;
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FreeBSD|OpenBSD|NetBSD) operating_system='BSD' ;;
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CYGWIN*|MINGW32*|MSYS*|MINGW*) operating_system='windows' ;;
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*) operating_system='other' ;;
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esac
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[ -f /etc/hostname ] && hostname="$(cat /etc/hostname)"
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# apply "secret" settings (these are just settings I don't want in git)
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[ -f "$HOME"/.bashrc_secrets ] && source "$HOME"/.bashrc_secrets
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# set PATH to something tolerable
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# NOTE: in Arch, everything's already in /usr/bin, /usr/sbin anyway
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PATH="/usr/bin:/usr/local/bin:/bin:/usr/sbin:/usr/local/sbin:/sbin" # base
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PATH="$PATH:/var/lib/snapd/snap/bin" # snapd
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PATH="$PATH:/usr/local/games:/usr/games" # base
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if [ "$hostname" = "foundryside" ]; then
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PATH="$PATH:$HOME/bin" # my own secret sauce
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PATH="$PATH:$HOME/bin/jdk-11.0.10+9/bin" # JavaTM
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PATH="$PATH:$HOME/bin/android-studio/bin" # Android Studio
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PATH="$PATH:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl" # BS
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fi
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export PATH
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# use 'nvim' if it exists on system
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[ command -v nvim &> /dev/null ] && export EDITOR="nvim" || export EDITOR="vim"
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export BROWSER="firefox"
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# make less more friendly for non-text input files, see lesspipe(1)
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[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
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# uncomment for a colored prompt, if the terminal has the capability; turned
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# off by default to not distract the user: the focus in a terminal window
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# should be on the output of commands, not on the prompt
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#force_color_prompt=yes
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if [ -n "$force_color_prompt" ]; then
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if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
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# We have color support; assume it's compliant with Ecma-48
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# (ISO/IEC-6429). (Lack of such support is extremely rare, and such
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# a case would tend to support setf rather than setaf.)
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color_prompt=yes
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else
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color_prompt=
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fi
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fi
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if [[ "$operating_system" = "macOS" || "$operating_system" = "BSD" ]] ; then
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export CLICOLOR=1
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fi
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# PS1 settings
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#Old PS1: PS1="[\u@\h]:\w\$ "
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if [[ $(id -u) -eq 0 ]]; then # if current user is root
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PS1="\[\033[41m\]\[\033[37m\][\u@\h]\[\033[00m\]:\[\033[01;31m\]\w\[\033[00m\]\$ "
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elif [[ -f ~/.bash_prompt ]]; then # not root, but ~/.bash_prompt exists
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unset color_prompt force_color_prompt
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source ~/.bash_prompt
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else # if not root, and no prompt config
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PS1="\[\033[1;37m\][\u@\h]\[\033[00m\]:\[\033[01;32m\]\w\[\033[00m\]$ "
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fi
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# colored GCC warnings and errors
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GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01: quote=01'
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export GCC_COLORS
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# find-keyword [directory path] [keyword]: find and list files with keyword in
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# the filename
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find-keyword() {
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if [ "$#" -ne 2 ]; then # if not given 2 arguments
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echo "Usage: find-keyword [directory path] [keyword]"
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else
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find $1 -name "*$2*" -ls
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fi
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}
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# find-string [string] [directory path]: find and list files containing the
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# provided string (and list all occurences/line numbers of the string)
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find-string() {
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if [ "$#" -ne 2 ]; then # if not given 2 arguments
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echo "Usage: find-string [string] [directory path]"
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else
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grep -nR "$1" "$2"
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fi
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}
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# Note to self: alias substitution is recursive AS LONG AS each expanded alias
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# ends in a space character (allowing for multiple aliases to be used on one
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# line). This is a POSIX specification. You do not know how long it took me to
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# figure this out.
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# miscellaneous aliases
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alias cl='clear '
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alias e='exit '
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alias q='exit '
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alias DIE='shutdown now '
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alias cp='cp -i' # confirm before overwriting a file
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alias fucking='sudo '
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alias goddammit=' '
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alias bottom='top '
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alias bc='bc -l ' # makes bc use 'scale=20' by default
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alias grep='grep --color '
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alias vim="$EDITOR "
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alias i3config="$EDITOR ~/.config/i3/config && i3-msg reload && i3-msg restart"
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alias bashrc="$EDITOR ~/.bashrc"
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alias vimrc="$EDITOR ~/.vimrc"
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alias nanorc="nano ~/.config/nano/nanorc" # just for fun!
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alias spellcheck='aspell check '
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alias rot13="tr 'A-Za-z' 'N-ZA-Mn-za-m' "
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alias iso-date='date --iso-8601=s '
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not_in_vim="echo -e \"You're not in vim doofus!\""
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alias :wq="$not_in_vim" ; alias :q="$not_in_vim" ; alias :x="$not_in_vim"
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alias ZZ="$not_in_vim"
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alias rager='ranger '; alias anger='ranger '; alias range='ranger '
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alias rangre='ranger '; alias rangr='ranger ' # <<<-^^^-: common ranger typos
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alias gdb='gdb -q ' # muzzle gdb
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if [[ "$operating_system" = "macOS" ]]; then
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alias ls='ls -C '
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alias l='ls -C '
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alias ll='ls -lh '
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alias la='ls -A '
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alias lla='ls -lhA '
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elif [[ "$operating_system" = "BSD" ]]; then
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alias ls='ls --color=auto '
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alias l='ls --color=auto '
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alias ll='ls -lh --color=auto '
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alias la='ls -A --color=auto '
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alias lla='ls -lhA --color=auto '
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else # assume GNU ls (should work on _most_ Linuxes)
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alias ls='ls -C --color=auto '
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alias l='ls -C --color=auto '
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alias ll='ls -lh --color=auto '
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alias la='ls -A --color=auto '
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alias lla='ls -lhA --color=auto '
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fi
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# enable programmable completion features (possibly already enabled by
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# /etc/bash.bashrc or /etc/profile).
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if [ -f /usr/share/bash-completion/bash_completion ]; then
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source /usr/share/bash-completion/bash_completion
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elif [ -f /etc/bash_completion ]; then
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source /etc/bash_completion
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fi
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if [ "$operating_system" = "macOS" ]; then
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if [ -f /usr/local/etc/bash_completion ]; then # for macOS
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source /usr/local/etc/bash_completion
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elif [ -d /usr/local/etc/bash_completion.d ]; then # also for macOS
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for file in /usr/local/etc/bash_completion.d/* ; do
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source "$file"
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done
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fi
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fi
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complete -cf sudo # so sudo actually has tab autocompletion
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bind 'set completion-ignore-case on' # case-insensitive tab autocompletion
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