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>

.bash_login

@@ -9,13 +9,4 @@ if [[ -f "$HOME/.env.local" ]]; then
   export LOCAL_DOTENV_LOADED=true
 fi
 
-# Stage 1: Load global bashrc
+source "$HOME/.profile"
-if [[ -f "$HOME/.bashrc" ]]; then
-  source "$HOME/.bashrc"
-fi
-
-# Stage 2: Machine specifcs
-if [[ -f $HOST_SPECIFIC_BASHRC ]]; then
-  source "$HOST_SPECIFIC_BASHRC_PATH"
-  export HOST_SPECIFIC_BASHRC_LOADED=true
-fi

.bashrc

@@ -51,3 +51,7 @@ fi
 export HOMEBREW_HOME=${HOMEBREW_HOME:-"/home/linuxbrew/.linuxbrew"}
 test -d "$HOMEBREW_HOME" && eval "$($HOMEBREW_HOME/bin/brew shellenv)"
 [[ -r "$HOMEBREW_HOME/etc/profile.d/bash_completion.sh" ]] && . "$HOMEBREW_HOME/etc/profile.d/bash_completion.sh"
+
+for file in "$HOME/.config/bash/${HOSTNAME}.bash" "$HOME/.config/bash/prompt" "${HOME}/.config/bash/bashrc"; do
+    [ -f $file ] && . "$file"
+done

.config/bash/README.md

@@ -0,0 +1,5 @@
+# bashrc configurations
+
+Host-specifics (including in `~vern`), maybe bash-specific functions.
+Global configs are at [`~/.bashrc`](../../.bashrc),
+[`~/.bash_login`](../../.bash_login) and [POSIX-compliant `~/.profile`](../../.profile).

.config/bash/bashrc

@@ -0,0 +1,109 @@
+# ~/.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)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
+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
+
+# colored GCC warnings and errors
+#export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'
+
+# some more ls aliases
+#alias ll='ls -l'
+#alias la='ls -A'
+#alias l='ls -CF'
+
+# 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.
+
+# 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

.config/bash/prompt

@@ -0,0 +1,171 @@
+#!/bin/bash
+# shebang for syntax highlighting purposes
+
+# Colors
+_NON="\[\033[0m\]"
+_BLD="\[\033[1m\]" # YEP BALD
+_BLK="\[\033[30m\]"
+_RED="\[\033[31m\]"
+_GRN="\[\033[32m\]"
+_YLW="\[\033[33m\]"
+_BLU="\[\033[34m\]"
+_PRP="\[\033[35m\]"
+_CYN="\[\033[36m\]"
+_WHT="\[\033[37m\]"
+
+__debug_trap() {
+	# Set necessary pre-command variables (PROMPT_COMMAND is a
+	# command so its excluded here)
+	if [[ "$BASH_COMMAND" != "$PROMPT_COMMAND"
+		&& "$LAST_BASH_COMMAND" == "$PROMPT_COMMAND" ]]; then
+		INC_TIME=1
+		LAST_RT="$EPOCHREALTIME" # This should be the last thing done in this function
+	fi
+	LAST_BASH_COMMAND="$BASH_COMMAND"
+}
+
+trap '__debug_trap' DEBUG
+
+__get_cmd_time() {
+	# Set hours minutes seconds and remove preceding zeros
+	local YEAR=$((10#0$(($(TZ=UTC printf '%(%Y)T' $CMD_TIME)))-1970))
+	local DAYS=$((10#0$(TZ=UTC printf '%(%j)T' $CMD_TIME)))
+	local HOUR=$((10#0$(TZ=UTC printf '%(%H)T' $CMD_TIME)))
+	local MINS=$((10#0$(TZ=UTC printf '%(%M)T' $CMD_TIME)))
+	local SECS=$((10#0$(TZ=UTC printf '%(%S)T' $CMD_TIME)))
+
+	# Choose whether or not to print hours minutes and seconds
+	[[ $CMD_TIME -ge 31536000 ]] && printf '%sy ' ${YEAR}
+	[[ $CMD_TIME -ge 86400    ]] && printf '%sd ' ${DAYS}
+	[[ $CMD_TIME -ge 3600     ]] && printf '%sh ' ${HOUR}
+	[[ $CMD_TIME -ge 60       ]] && printf '%sm ' ${MINS}
+	[[ $CMD_TIME -ge 1        ]] && printf '%ss ' ${SECS}
+	# If you want to have a limit uncomment the next line and replace somenum with
+	# the minimum microseconds
+#	[[ $CMD_US   -ge somenum  ]] &&
+	                                printf '%sμs' ${CMD_US:-0}
+}
+
+__sig() {
+	# Giant switch case for getting the name of the signal (`kill -l`)
+	j=0
+	for i in $@; do
+		if [[ $j != 0 ]]; then
+			printf '%s|%s' "$_WHT" "$_RED"
+		fi
+		j=$((j+1))
+		case $i in
+			126) printf ACCES  ;;
+			127) printf NOENT  ;;
+			129) printf HUP    ;;
+			130) printf INT    ;;
+			131) printf QUIT   ;;
+			132) printf ILL    ;;
+			133) printf TRAP   ;;
+			134) printf ABRT   ;;
+			135) printf BUS    ;;
+			136) printf FPE    ;;
+			137) printf KILL   ;;
+			138) printf USR1   ;;
+			139) printf SEGV   ;;
+			140) printf USR2   ;;
+			141) printf PIPE   ;;
+			142) printf ALRM   ;;
+			143) printf TERM   ;;
+			144) printf STKFLT ;;
+			145) printf CHLD   ;;
+			146) printf CONT   ;;
+			147) printf STOP   ;;
+			148) printf TSTP   ;;
+			149) printf TTIN   ;;
+			150) printf TTOU   ;;
+			151) printf URG    ;;
+			152) printf XCPU   ;;
+			153) printf XFSZ   ;;
+			154) printf VTALRM ;;
+			155) printf PROF   ;;
+			156) printf WINCH  ;;
+			157) printf IO     ;;
+			158) printf PWR    ;;
+			159) printf SYS    ;;
+			16[3-9]|1[7-8][0-9]|19[0-2]) printf RT$(($i-128)) ;; # Savagery
+			*)   printf $i     ;; # Print exit code if not in list
+		esac
+	done
+}
+
+__ssh() {
+	local CON=($SSH_CONNECTION)
+	local SRV_IP="${CON[2]}"
+	[[ -z "$SRV_IP" ]] && return
+	local SRV_PORT="${CON[3]}"
+	# 4 chars from startand 4 chars from end
+	local SRV_IP_CUT="${_CYN}${SRV_IP}"
+	[[ ${#SRV_IP} -gt 8 ]] && local SRV_IP_CUT="${_CYN}${SRV_IP:0:4}${_WHT}*${_CYN}${SRV_IP: -4}"
+
+	printf '%s' "${_GRN}${_BLU}[${SRV_IP_CUT}${_PRP}${_BLD}:${_NON}${_CYN}${SRV_PORT}${_BLU}]${_NON}"
+}
+
+__prompt() {
+	# Get exit code (must be first)
+	local PLC=(${PIPESTATUS[@]})
+
+	# Reset time when prompt was first displayed after command
+	# this contributes to the 40 microsecond difference in $CMD_US and the actual time it took
+	if [[ "$INC_TIME" != 0 ]]; then 
+		PROMPT_RT="$EPOCHREALTIME"
+		INC_TIME=0
+	fi
+
+	# *_RT may not be set
+	LAST_RT="${LAST_RT:-$EPOCHREALTIME}"
+	PROMPT_RT="${PROMPT_RT:-$EPOCHREALTIME}"
+
+	# Get relative times
+
+	# Remove decimal point, simulating multiplying by 1 million
+	PROMPT_RT1M="${PROMPT_RT/.}"
+	LAST_RT1M="${LAST_RT/.}"
+
+	CMD_US="$(($PROMPT_RT1M-$LAST_RT1M))"
+
+	CMD_TIME=0
+
+	# Remove last 6 chars, simulating dividing by 1 million to get a more accurate difference
+	[[ ${#CMD_US} -lt 6 ]] || CMD_TIME="${CMD_US::-6}"
+
+	[[ ${#CMD_US} -lt 6 ]] || CMD_US="${CMD_US: -6}"
+	CMD_US="$((10#0$CMD_US))"
+
+	# Set prompt sections
+
+	# Text
+
+	# ssh detection and indicator
+	[[ "$SSH_CONNECTION" ]] && local SSH="$(__ssh) "
+
+	# [INT], [4], etc.
+	local i
+	for i in ${PLC[@]}; do
+		if [[ $i > 0 ]]; then
+			local SIG="$(printf '%s[%s%s%s] ' "$_BLU" "$_RED" "$(__sig ${PLC[@]})" "$_BLU")"
+			break
+		fi
+	done
+
+	# [user@homeserver:~]
+	local COL="$([[ $UID == 0 ]] && printf '%s' "$_RED" || printf '%s' "$_YLW")"
+	local UHD="${_BLD}${_BLU}[${COL}\u${_PRP}@${_CYN}\h${_PRP}:${_GRN}\w${_BLU}]"
+
+	# 2y 351d 12m 43s 382969μs
+	local TIME="${_YLW}$(__get_cmd_time)"
+
+	# Random colored $ or #
+	_RAND256="\[\033[38;2;$((RANDOM%256));$((RANDOM%256));$((RANDOM%256))m\]"
+	local IND="${_RAND256}\\$"
+
+	# Set the prompt
+	PS1="${_NON}${SSH}${SIG}${UHD} ${TIME} ${IND} ${_NON}"
+}
+	
+PROMPT_COMMAND=__prompt

.config/gh/config.yml

@@ -11,6 +11,7 @@ aliases:
     co: pr checkout
     clone: repo clone
     mr: pr
+    fork: repo fork
 # The path to a unix socket through which send HTTP connections. If blank, HTTP traffic will be handled by net/http.DefaultTransport.
 http_unix_socket:
 # What web browser gh should use when opening URLs. If blank, will refer to environment.

.config/htop/htoprc

@@ -1,6 +1,6 @@
 # Beware! This file is rewritten by htop when settings are changed in the interface.
 # The parser is also very primitive, and not human-friendly.
-htop_version=3.2.1
+htop_version=3.2.0
 config_reader_min_version=3
 fields=0 48 17 18 38 39 40 2 46 47 49 1
 hide_kernel_threads=1
@@ -38,14 +38,14 @@ column_meters_1=Tasks LoadAverage Uptime
 column_meter_modes_1=2 2 2
 tree_view=1
 sort_key=46
-tree_sort_key=0
+tree_sort_key=48
 sort_direction=-1
 tree_sort_direction=1
 tree_view_always_by_pid=0
 all_branches_collapsed=0
 screen:Main=PID USER PRIORITY NICE M_VIRT M_RESIDENT M_SHARE STATE PERCENT_CPU PERCENT_MEM TIME Command
 .sort_key=PERCENT_CPU
-.tree_sort_key=PID
+.tree_sort_key=USER
 .tree_view=1
 .tree_view_always_by_pid=0
 .sort_direction=-1

.profile

@@ -7,5 +7,9 @@ if [ -n "$BASH_VERSION" ]; then
     fi
 fi
 
+export PATH="/usr/local/bin${PATH:+:}$PATH" # ~vern specifics, might work on this soon.
+mesg n 2> /dev/null || true
+
+# then import the rest
 source "$HOME/.env"
 source "$HOME/.config/aliases"