Version 4.0.0

.bashrc

@@ -1,20 +1,58 @@
+#############################################################################
+# ┌────────────────────┐
+# │       BASHRC       │
+# └────────────────────┘
 # for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
-#export TERM=xterm-256color
-VISUAL=nvim
-EDITOR=nvim
+export TERM=xterm-256color
+VISUAL=vim
+EDITOR=vim
 HISTSIZE=1000
 HISTFILESIZE=2000
-parse_git_branch() {
-     git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
-}
+# don't put duplicate lines or lines starting with space in the history.
+# See bash(1) for more options
+HISTCONTROL=ignoreboth
+#############################################################################
+# ┌─────────────────────────────┐
+# │     ALIASES & FUNCTIONS     │
+# └─────────────────────────────┘
+# must be sourced first
+#############################################################################
+source "$HOME/.config/bash/.bash_aliases"
+source "$HOME/.config/bash/.bash_functions"
+
+#############################################################################
+# ┌────────────────────┐
+# │       ZSH          │
+# └────────────────────┘
+# https://gist.github.com/fworks/af4c896c9de47d827d4caa6fd7154b6b
+#############################################################################
+# Launch Zsh
+#if [ -t 1 ]; then
+#exec zsh-5.8
+#fi
 
-# export PS1="\u@\h \[\e[32m\]\w \[\e[91m\]\$(parse_git_branch)\[\e[00m\]$ "
-#export PS1="\[\033[35m\]\u@\[\033[32m\]\h \[\033[33m\]\w \[\033[91m\]\$(parse_git_branch)\[\033[00m\]$ "
-# PROMPT_COMMAND='echo -e "\e[?16;0;200c"'
-alias configfiles='git --git-dir="D:\dotfiles\dotfiles" --work-tree="$HOME"'
-################################################################################################################
-# export PS1='\[\033[0;32m\]\[\033[0m\033[0;32m\]\u\[\033[0;36m\] @ \w\[\033[0;32m\]$(if git rev-parse --git-dir > /dev/null 2>&1; then echo " - ["; fi)$(git branch 2>/dev/null | grep "^*" )\[\033[0;32m\]$(if git rev-parse --git-dir > /dev/null 2>&1; then echo "]"; fi)\[\033[0m\033[0;32m\] \$\[\033[0m\033[0;32m\]\[\033[0m\] '
-# export PS1="\[\e[0;32m\]\[\e[0m\]\[\e[0;32m\]\u\[\e[0;36m\] @ \[\033[0;36m\]\h \w\[\033[0;32m\] $(parse_git_branch)\n\[\033[0;32m\]└─\[\033[0m\]\[\033[0;32m\] \$\[\033[0m\]\[\033[0;32m\] ▶\[\033[0m\] "
-#############################################################################
-#https://gist.github.com/justintv/168835#gistcomment-2711710
+#############################################################################
+# ┌────────────────────┐
+# │       PROMPT       │
+# └────────────────────┘
+# ref : https://gist.github.com/justintv/168835#gistcomment-2711710
+#############################################################################
+#source_if_exists "$HOME/.config/git/minimal.sh"
+source_if_exists "$HOME/.config/git/git-prompt1.sh"
+#source_if_exists "$HOME/.config/git/minimal_fast_prompt.sh"
+#source_if_exists "$HOME/.config/git/powerlevel10k.sh"
+#source_if_exists "$HOME/.config/git/custom.sh"
+#source_if_exists "$HOME/.config/git/custom2.sh"
 
+    #GIT_PS1_SHOWDIRTYSTATE=true
+    #GIT_PS1_SHOWSTASHSTATE=true
+    #GIT_PS1_SHOWUPSTREAM="auto"
+    #PS1='\t:\[\033[32m\]$(__git_ps1 " (%s)")\[\033[00m\] \W$ '
+#############################################################################
+# ┌────────────────────┐
+# │      TMUX          │
+# └────────────────────┘
+#############################################################################
+# Not so sure : putting it in seperate script makes detaching from tmux
+# session, results normal bash prompt
+source_if_exists "$HOME/.config/tmux/scripts/startup.sh"

.config/bash/.bash_aliases

@@ -0,0 +1,3 @@
+alias configfiles='git --git-dir="D:\dotfiles\dotfiles" --work-tree="$HOME"'
+alias wikifiles='git --git-dir="D:\dotfiles\wiki\vimwiki\.git"\
+               --work-tree="D:\dotfiles\wiki\vimwiki"'

.config/bash/.bash_functions

@@ -0,0 +1,15 @@
+source_if_exists(){
+	[ -f "$1" ] && source "$1"
+}
+is_in_git_repo() {
+  git rev-parse HEAD > /dev/null 2>&1
+}
+gb() {
+  is_in_git_repo &&
+    git branch -a -vv --color=always | grep -v '/HEAD\s' |
+   fzy | sed 's/^..//' | awk '{print $1}' |
+    sed 's#^remotes/[^/]*/##'
+}
+
+bind '"\er": redraw-current-line'
+bind '"\C-g\C-b": "$(gb)\e\C-e\er"'

.config/git/custom.sh

@@ -0,0 +1,24 @@
+git_stats() {
+  local STATUS=$(git status -s 2> /dev/null)
+  local ADDED=$(echo "$STATUS" | grep '??' | wc -l)
+  local DELETED=$(echo "$STATUS" | grep ' D' | wc -l)
+  local MODIFIED=$(echo "$STATUS" | grep ' M' | wc -l)
+  local STATS=''
+  if [ $ADDED != 0 ]; then
+    STATS="\e[42m $ADDED "
+  fi
+  if [ $DELETED != 0 ]; then
+    STATS="$STATS\e[101m $DELETED "
+  fi
+  if [ $MODIFIED != 0 ]; then
+    STATS="$STATS\e[30;103m $MODIFIED "
+  fi
+  echo -e "\e[0m    $STATS\e[0m"
+}
+__PS1_BEFORE='\n\n'
+__PS1_USER='\[\e[97;104m\] \u '
+__PS1_LOCATION='\[\e[30;43m\] \w '
+__PS1_GIT_BRANCH='\[\e[97;45m\] `__git_ps1` ' __PS1_GIT_STATS='`git_stats` '
+__PS1_AFTER='\[\e[0m\]\n\n'
+
+export PS1="${__PS1_BEFORE}${__PS1_USER}${__PS1_LOCATION}${__PS1_GIT_BRANCH}${__PS1_GIT_STATS}${__PS1_AFTER}"

.config/git/custom2.sh

@@ -0,0 +1,154 @@
+# ANSI color escape sequences. Useful else, not just the prompt.
+C_Red='\e[2;31m';       C_BRed='\e[1;31m';      C_Green='\e[2;32m';
+C_BGreen='\e[1;32m';    C_Yellow='\e[2;33m';    C_BYellow='\e[1;33m';
+C_Grey='\e[2;37m';      C_Reset='\e[0m';        C_BPink='\e[1;35m';
+C_Italic='\e[3m';       C_Blue='\e[2;34m';      C_BBlue='\e[1;34m';
+C_Pink='\e[2;35m';      C_Cyan='\e[2;36m';      C_BCyan='\e[1;36m'
+
+# Values '1' or '2' are valid, for new and old versions, respectively.
+PROMPT_STYLE=2
+
+PROMPT_PARSER(){
+	if [ $PROMPT_STYLE -eq 1 ]; then
+		if git rev-parse --is-inside-work-tree &> /dev/null; then
+			local Status=`git status -s`
+			if [ -n "$Status" ]; then
+				local StatusColor=$C_BRed
+			else
+				local StatusColor=$C_BGreen
+			fi
+
+			local Top=`git rev-parse --show-toplevel`
+			read Line < "$Top"/.git/HEAD
+			local Branch="$C_Italic$StatusColor${Line##*/}$C_Reset "
+		fi
+
+		if [ $1 -gt 0 ]; then
+			local Exit="$C_BRed🗴$C_Reset"
+		else
+			local Exit="$C_BGreen🗸$C_Reset"
+		fi
+
+		local Basename=${PWD##*/}
+		local Dirname=${PWD%/*}
+
+		if [ "$Dirname/$Basename" == '/' ]; then
+			CWD="$C_Italic$C_BGreen/$C_Reset"
+		else
+			CWD="$C_Grey$Dirname/$C_Italic$Basename$C_Reset"
+
+			# If the CWD is too long, just show basename with '.../' prepended, if
+			# it's valid to do so. I think ANSI escape sequences are being counted
+			# in its length, causing it not work as it should, but I like the
+			# result, none-the-less.
+			local Slashes=${CWD//[!\/]/}
+			TempColumns=$((COLUMNS + 20)) # <-- Seems to work around sequences.
+			if ((${#CWD} > (TempColumns - ${#Branch}) - 2)); then
+				if [ ${#Slashes} -ge 2 ]; then
+					CWD="$C_Grey.../$C_Reset$C_BGreen$Basename$C_Reset"
+				else
+					CWD=$C_BGreen$Basename$C_Reset
+				fi
+			fi
+		fi
+
+		PS1="$Exit $Branch$CWD\n: "
+
+		unset Line
+	elif [ $PROMPT_STYLE -eq 2 ]; then
+		X=$1
+		(( $X == 0 )) && X=
+
+		if git rev-parse --is-inside-work-tree &> /dev/null; then
+			GI=(
+				'≎' # Clean
+				'≍' # Uncommitted changes
+				'≭' # Unstaged changes
+				'≺' # New file(s)
+				'⊀' # Removed file(s)
+				'≔' # Initial commit
+				'∾' # Branch is ahead
+				'⮂' # Fix conflicts
+				'!' # Unknown (ERROR)
+				'-' # Removed file(s)
+			)
+
+			Status=`git status 2> /dev/null`
+			Top=`git rev-parse --show-toplevel`
+
+			local GitDir=`git rev-parse --git-dir`
+			if [ "$GitDir" == '.' ] || [ "$GitDir" == "${PWD%%/.git/*}/.git" ]; then
+				Desc="${C_BRed}∷  ${C_Grey}Looking under the hood..."
+			else
+				if [ -n "$Top" ]; then
+					# Get the current branch name.
+					IFS='/' read -a A < "$Top/.git/HEAD"
+					local GB=${A[${#A[@]}-1]}
+				fi
+
+				# The following is in a very specific order of priority.
+				if [ -z "$(git rev-parse --branches)" ]; then
+					Desc="${C_BCyan}${GI[5]}  ${C_Grey}Branch '${GB:-?}' awaits its initial commit."
+				else
+					while read -ra Line; do
+						if [ "${Line[0]}${Line[1]}${Line[2]}" == '(fixconflictsand' ]; then
+							Desc="${C_BCyan}${GI[7]}  ${C_Grey}Branch '${GB:-?}' has conflict(s)."
+							break
+						elif [ "${Line[0]}${Line[1]}" == 'Untrackedfiles:' ]; then
+							NFTTL=0
+							while read -a Line; do
+								[ "${Line[0]}" == '??' ] && let NFTTL++
+							done <<< "$(git status --short)"
+							printf -v NFTTL "%'d" $NFTTL
+
+							Desc="${C_BCyan}${GI[3]}  ${C_Grey}Branch '${GB:-?}' has $NFTTL new file(s)."
+							break
+						elif [ "${Line[0]}" == 'deleted:' ]; then
+							Desc="${C_BCyan}${GI[9]}  ${C_Grey}Branch '${GB:-?}' detects removed file(s)."
+							break
+						elif [ "${Line[0]}" == 'modified:' ]; then
+							readarray Buffer <<< "$(git --no-pager diff --name-only)"
+							printf -v ModifiedFiles "%'d" ${#Buffer[@]}
+							Desc="${C_BCyan}${GI[2]}  ${C_Grey}Branch '${GB:-?}' has $ModifiedFiles modified file(s)."
+							break
+						elif [ "${Line[0]}${Line[1]}${Line[2]}${Line[3]}" == 'Changestobecommitted:' ]; then
+							Desc="${C_BCyan}${GI[1]}  ${C_Grey}Branch '${GB:-?}' has changes to commit."
+							break
+						elif [ "${Line[0]}${Line[1]}${Line[3]}" == 'Yourbranchahead' ]; then
+							printf -v TTLCommits "%'d" "${Line[7]}"
+							Desc="${C_BCyan}${GI[6]}  ${C_Grey}Branch '${GB:-?}' leads by $TTLCommits commit(s)."
+							break
+						elif [ "${Line[0]}${Line[1]}${Line[2]}" == 'nothingtocommit,' ]; then
+							printf -v TTLCommits "%'d" "$(git rev-list --count HEAD)"
+
+							Desc="${C_BCyan}${GI[0]}  ${C_Grey}Branch '${GB:-?}' is $TTLCommits commit(s) clean."
+							break
+						fi
+					done <<< "$Status"
+				fi
+			fi
+		fi
+
+		#PS1="\[${C_Reset}\]╭──╼${X}╾──☉  ${Desc}\[${C_Reset}\]\n╰─☉  "
+
+		# 2021-06-13: Temporary block — just experimenting.
+		if [ -n "$Desc" ]; then
+			if [ -n "$X" ]; then
+				PS1="\[${C_Reset}\]${Desc}\[${C_Reset}\]\n\[\e[91m\]${X} \[\e[0m\]\[\e[3;2;37m\]➙ \[\e[0m\] "
+			else
+				PS1="\[${C_Reset}\]${Desc}\[${C_Reset}\]\n\[\e[3;2;37m\]➙ \[\e[0m\] "
+			fi
+		else
+			if [ -n "$X" ]; then
+				PS1="\[${C_Reset}\]\[\e[91m\]${X} \[\e[0m\]\[\e[3;2;37m\]➙ \[\e[0m\] "
+			else
+				PS1="\[${C_Reset}\]\[\e[2;37m\]➙ \[\e[0m\] "
+			fi
+		fi
+
+		unset Z Line Desc GI Status Top X GB CWD\
+			Buffer ModifiedFiles TTLCommits NFTTL
+	fi
+}
+
+PROMPT_COMMAND='PROMPT_PARSER $?'

.config/git/git-prompt1.sh

@@ -0,0 +1,29 @@
+#! /bin/sh
+parse_git_branch() {
+     git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
+}
+
+#export PS1='\n\[\e[0;32m\]\[\e[0m\]\[\e[0;32m\]\u\[\e[0;36m\] @ \[\033[0;36m\]\h \w\[\033[0;32m\] $(parse_git_branch)'$'\n\[\033[0;32m\]└─\[\033[0m\]\[\033[0;32m\] \$\[\033[0m\]\[\033[0;32m\] ▶\[\033[0m\] '
+#┌─╭─
+
+#export PS1='\n\[\e[0;32m\]\[\e[0m\]\[\e[0;32m\]╭─ \u\[\e[0;36m\] @ \[\033[0;36m\]\h \w\[\033[0;32m\] $(parse_git_branch)'$'\n\[\033[0;32m\]╰─▶\[\033[0m\]\[\033[0;32m\] » $ \[\033[0m\]\[\033[0;32m\] \[\033[0m\] \[$(tput setaf 118)\]'
+#
+function __git_ps1_fast() {
+# ref : https://gist.github.com/urbanautomaton/5206496
+  local dir="$PWD"
+  local git_dir
+
+  until [[ -z "$dir" ]]; do
+    git_dir="$dir/.git"
+    if [[ -d "$git_dir" ]]; then
+      echo " (`git rev-parse --abbrev-ref HEAD`)"
+      return
+    fi
+
+    dir="${dir%/*}"
+  done
+}
+export GIT_PS1_SHOWDIRTYSTATE=
+export GIT_PS1_SHOWUNTRACKEDFILES=
+export PS1='\n\[\e[0;36m\]╭─ \u @\h ::\w `__git_ps1_fast`'$'\n''\[\e[0;36m\]╰─▶$ \[\033[0m\]\[\e[0;32m\]'
+#export PS1='\u @\h\n╰─▶ » $ \[$(tput setaf 118)\]'