chore(global): add ~vern's bash prompt and stuff
Also in this commit: * Update shellrc files for bash for compat with this. I might work on adding checks for oh-my-posh later on. Signed-off-by: Andrei Jiroh Halili <ajhalili2006@gmail.com>
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11
.bash_login
11
.bash_login
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@ -9,13 +9,4 @@ if [[ -f "$HOME/.env.local" ]]; then
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export LOCAL_DOTENV_LOADED=true
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fi
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# Stage 1: Load global bashrc
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if [[ -f "$HOME/.bashrc" ]]; then
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source "$HOME/.bashrc"
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fi
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# Stage 2: Machine specifcs
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if [[ -f $HOST_SPECIFIC_BASHRC ]]; then
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source "$HOST_SPECIFIC_BASHRC_PATH"
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export HOST_SPECIFIC_BASHRC_LOADED=true
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fi
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source "$HOME/.profile"
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4
.bashrc
4
.bashrc
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@ -51,3 +51,7 @@ fi
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export HOMEBREW_HOME=${HOMEBREW_HOME:-"/home/linuxbrew/.linuxbrew"}
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test -d "$HOMEBREW_HOME" && eval "$($HOMEBREW_HOME/bin/brew shellenv)"
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[[ -r "$HOMEBREW_HOME/etc/profile.d/bash_completion.sh" ]] && . "$HOMEBREW_HOME/etc/profile.d/bash_completion.sh"
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for file in "$HOME/.config/bash/${HOSTNAME}.bash" "$HOME/.config/bash/prompt" "${HOME}/.config/bash/bashrc"; do
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[ -f $file ] && . "$file"
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done
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@ -0,0 +1,5 @@
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# bashrc configurations
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Host-specifics (including in `~vern`), maybe bash-specific functions.
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Global configs are at [`~/.bashrc`](../../.bashrc),
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[`~/.bash_login`](../../.bash_login) and [POSIX-compliant `~/.profile`](../../.profile).
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@ -0,0 +1,109 @@
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# ~/.bashrc: executed by bash(1) for non-login shells.
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# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
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# for examples
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# If not running interactively, don't do anything
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case $- in
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*i*) ;;
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*) return;;
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esac
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# don't put duplicate lines or lines starting with space in the history.
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# See bash(1) for more options
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HISTCONTROL=ignoreboth
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# append to the history file, don't overwrite it
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shopt -s histappend
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# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
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HISTSIZE=1000
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HISTFILESIZE=2000
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# check the window size after each command and, if necessary,
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# update the values of LINES and COLUMNS.
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shopt -s checkwinsize
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# If set, the pattern "**" used in a pathname expansion context will
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# match all files and zero or more directories and subdirectories.
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#shopt -s globstar
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# make less more friendly for non-text input files, see lesspipe(1)
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#[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
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# set variable identifying the chroot you work in (used in the prompt below)
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if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
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debian_chroot=$(cat /etc/debian_chroot)
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fi
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# set a fancy prompt (non-color, unless we know we "want" color)
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case "$TERM" in
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xterm-color|*-256color) color_prompt=yes;;
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esac
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# uncomment for a colored prompt, if the terminal has the capability; turned
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# off by default to not distract the user: the focus in a terminal window
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# should be on the output of commands, not on the prompt
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#force_color_prompt=yes
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if [ -n "$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 [ "$color_prompt" = yes ]; then
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PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
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else
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PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
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fi
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unset color_prompt force_color_prompt
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# If this is an xterm set the title to user@host:dir
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case "$TERM" in
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xterm*|rxvt*)
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PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
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;;
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*)
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;;
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esac
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# enable color support of ls and also add handy aliases
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if [ -x /usr/bin/dircolors ]; then
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test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
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alias ls='ls --color=auto'
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#alias dir='dir --color=auto'
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#alias vdir='vdir --color=auto'
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#alias grep='grep --color=auto'
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#alias fgrep='fgrep --color=auto'
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#alias egrep='egrep --color=auto'
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fi
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# colored GCC warnings and errors
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#export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'
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# some more ls aliases
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#alias ll='ls -l'
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#alias la='ls -A'
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#alias l='ls -CF'
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# Alias definitions.
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# You may want to put all your additions into a separate file like
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# ~/.bash_aliases, instead of adding them here directly.
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# See /usr/share/doc/bash-doc/examples in the bash-doc package.
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# enable programmable completion features (you don't need to enable
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# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
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# sources /etc/bash.bashrc).
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if ! shopt -oq posix; then
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if [ -f /usr/share/bash-completion/bash_completion ]; then
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. /usr/share/bash-completion/bash_completion
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elif [ -f /etc/bash_completion ]; then
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. /etc/bash_completion
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fi
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fi
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@ -0,0 +1,171 @@
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#!/bin/bash
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# shebang for syntax highlighting purposes
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# Colors
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_NON="\[\033[0m\]"
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_BLD="\[\033[1m\]" # YEP BALD
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_BLK="\[\033[30m\]"
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_RED="\[\033[31m\]"
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_GRN="\[\033[32m\]"
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_YLW="\[\033[33m\]"
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_BLU="\[\033[34m\]"
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_PRP="\[\033[35m\]"
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_CYN="\[\033[36m\]"
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_WHT="\[\033[37m\]"
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__debug_trap() {
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# Set necessary pre-command variables (PROMPT_COMMAND is a
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# command so its excluded here)
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if [[ "$BASH_COMMAND" != "$PROMPT_COMMAND"
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&& "$LAST_BASH_COMMAND" == "$PROMPT_COMMAND" ]]; then
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INC_TIME=1
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LAST_RT="$EPOCHREALTIME" # This should be the last thing done in this function
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fi
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LAST_BASH_COMMAND="$BASH_COMMAND"
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}
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trap '__debug_trap' DEBUG
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__get_cmd_time() {
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# Set hours minutes seconds and remove preceding zeros
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local YEAR=$((10#0$(($(TZ=UTC printf '%(%Y)T' $CMD_TIME)))-1970))
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local DAYS=$((10#0$(TZ=UTC printf '%(%j)T' $CMD_TIME)))
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local HOUR=$((10#0$(TZ=UTC printf '%(%H)T' $CMD_TIME)))
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local MINS=$((10#0$(TZ=UTC printf '%(%M)T' $CMD_TIME)))
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local SECS=$((10#0$(TZ=UTC printf '%(%S)T' $CMD_TIME)))
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# Choose whether or not to print hours minutes and seconds
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[[ $CMD_TIME -ge 31536000 ]] && printf '%sy ' ${YEAR}
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[[ $CMD_TIME -ge 86400 ]] && printf '%sd ' ${DAYS}
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[[ $CMD_TIME -ge 3600 ]] && printf '%sh ' ${HOUR}
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[[ $CMD_TIME -ge 60 ]] && printf '%sm ' ${MINS}
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[[ $CMD_TIME -ge 1 ]] && printf '%ss ' ${SECS}
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# If you want to have a limit uncomment the next line and replace somenum with
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# the minimum microseconds
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# [[ $CMD_US -ge somenum ]] &&
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printf '%sμs' ${CMD_US:-0}
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}
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__sig() {
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# Giant switch case for getting the name of the signal (`kill -l`)
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j=0
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for i in $@; do
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if [[ $j != 0 ]]; then
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printf '%s|%s' "$_WHT" "$_RED"
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fi
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j=$((j+1))
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case $i in
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126) printf ACCES ;;
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127) printf NOENT ;;
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129) printf HUP ;;
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130) printf INT ;;
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131) printf QUIT ;;
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132) printf ILL ;;
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133) printf TRAP ;;
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134) printf ABRT ;;
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135) printf BUS ;;
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136) printf FPE ;;
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137) printf KILL ;;
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138) printf USR1 ;;
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139) printf SEGV ;;
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140) printf USR2 ;;
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141) printf PIPE ;;
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142) printf ALRM ;;
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143) printf TERM ;;
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144) printf STKFLT ;;
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145) printf CHLD ;;
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146) printf CONT ;;
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147) printf STOP ;;
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148) printf TSTP ;;
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149) printf TTIN ;;
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150) printf TTOU ;;
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151) printf URG ;;
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152) printf XCPU ;;
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153) printf XFSZ ;;
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154) printf VTALRM ;;
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155) printf PROF ;;
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156) printf WINCH ;;
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157) printf IO ;;
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158) printf PWR ;;
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159) printf SYS ;;
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16[3-9]|1[7-8][0-9]|19[0-2]) printf RT$(($i-128)) ;; # Savagery
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*) printf $i ;; # Print exit code if not in list
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esac
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done
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}
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__ssh() {
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local CON=($SSH_CONNECTION)
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local SRV_IP="${CON[2]}"
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[[ -z "$SRV_IP" ]] && return
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local SRV_PORT="${CON[3]}"
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# 4 chars from startand 4 chars from end
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local SRV_IP_CUT="${_CYN}${SRV_IP}"
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[[ ${#SRV_IP} -gt 8 ]] && local SRV_IP_CUT="${_CYN}${SRV_IP:0:4}${_WHT}*${_CYN}${SRV_IP: -4}"
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printf '%s' "${_GRN}${_BLU}[${SRV_IP_CUT}${_PRP}${_BLD}:${_NON}${_CYN}${SRV_PORT}${_BLU}]${_NON}"
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}
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__prompt() {
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# Get exit code (must be first)
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local PLC=(${PIPESTATUS[@]})
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# Reset time when prompt was first displayed after command
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# this contributes to the 40 microsecond difference in $CMD_US and the actual time it took
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if [[ "$INC_TIME" != 0 ]]; then
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PROMPT_RT="$EPOCHREALTIME"
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INC_TIME=0
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fi
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# *_RT may not be set
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LAST_RT="${LAST_RT:-$EPOCHREALTIME}"
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PROMPT_RT="${PROMPT_RT:-$EPOCHREALTIME}"
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# Get relative times
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# Remove decimal point, simulating multiplying by 1 million
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PROMPT_RT1M="${PROMPT_RT/.}"
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LAST_RT1M="${LAST_RT/.}"
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CMD_US="$(($PROMPT_RT1M-$LAST_RT1M))"
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CMD_TIME=0
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# Remove last 6 chars, simulating dividing by 1 million to get a more accurate difference
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[[ ${#CMD_US} -lt 6 ]] || CMD_TIME="${CMD_US::-6}"
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[[ ${#CMD_US} -lt 6 ]] || CMD_US="${CMD_US: -6}"
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CMD_US="$((10#0$CMD_US))"
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# Set prompt sections
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# Text
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# ssh detection and indicator
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[[ "$SSH_CONNECTION" ]] && local SSH="$(__ssh) "
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# [INT], [4], etc.
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local i
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for i in ${PLC[@]}; do
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if [[ $i > 0 ]]; then
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local SIG="$(printf '%s[%s%s%s] ' "$_BLU" "$_RED" "$(__sig ${PLC[@]})" "$_BLU")"
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break
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fi
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done
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# [user@homeserver:~]
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local COL="$([[ $UID == 0 ]] && printf '%s' "$_RED" || printf '%s' "$_YLW")"
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local UHD="${_BLD}${_BLU}[${COL}\u${_PRP}@${_CYN}\h${_PRP}:${_GRN}\w${_BLU}]"
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# 2y 351d 12m 43s 382969μs
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local TIME="${_YLW}$(__get_cmd_time)"
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# Random colored $ or #
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_RAND256="\[\033[38;2;$((RANDOM%256));$((RANDOM%256));$((RANDOM%256))m\]"
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local IND="${_RAND256}\\$"
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# Set the prompt
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PS1="${_NON}${SSH}${SIG}${UHD} ${TIME} ${IND} ${_NON}"
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}
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PROMPT_COMMAND=__prompt
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@ -11,6 +11,7 @@ aliases:
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co: pr checkout
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clone: repo clone
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mr: pr
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fork: repo fork
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# The path to a unix socket through which send HTTP connections. If blank, HTTP traffic will be handled by net/http.DefaultTransport.
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http_unix_socket:
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# What web browser gh should use when opening URLs. If blank, will refer to environment.
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@ -1,6 +1,6 @@
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# Beware! This file is rewritten by htop when settings are changed in the interface.
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# The parser is also very primitive, and not human-friendly.
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htop_version=3.2.1
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htop_version=3.2.0
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config_reader_min_version=3
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fields=0 48 17 18 38 39 40 2 46 47 49 1
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hide_kernel_threads=1
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@ -38,14 +38,14 @@ column_meters_1=Tasks LoadAverage Uptime
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column_meter_modes_1=2 2 2
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tree_view=1
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sort_key=46
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tree_sort_key=0
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tree_sort_key=48
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sort_direction=-1
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tree_sort_direction=1
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tree_view_always_by_pid=0
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all_branches_collapsed=0
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screen:Main=PID USER PRIORITY NICE M_VIRT M_RESIDENT M_SHARE STATE PERCENT_CPU PERCENT_MEM TIME Command
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.sort_key=PERCENT_CPU
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.tree_sort_key=PID
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.tree_sort_key=USER
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.tree_view=1
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.tree_view_always_by_pid=0
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.sort_direction=-1
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