5 files changed, 268 insertions, 0 deletions
diff --git a/config/bash/bash_aliases b/config/bash/bash_aliases
new file mode 100644
index 0000000..899f80f
--- /dev/null
+++ b/config/bash/bash_aliases
@@ -0,0 +1,81 @@
+# Bash aliases.
+#
+# Previously set environment variables work.
+# Aliases are recursive (I.e., an alias inside an alias works).
+
+
+# Shortcuts
+# ======================================================================
+
+alias e="$EDITOR"
+alias aliases="$EDITOR ~/.bash_aliases && source ~/.bash_aliases"
+alias evrc='vim ~/.vim/vimrc'
+alias ebrc="$EDITOR ~/.bashrc && source ~/.bashrc"
+#alias jupyter-lab='jupyter-lab . &> /dev/null &'    # Redirect stdout and stderr
+# wtf error with Code-OSS
+# Ref.: https://stackoverflow.com/a/73317738/7498073
+alias code="code --enable-proposed-api ms-toolsai.jupyter"
+
+
+# Common program's options
+# ======================================================================
+
+# coretools
+alias diff2='diff --color=always -ys'    # side by side, tell if file identical
+alias diff='diff --color=always'
+alias dir='dir --color=auto'
+alias grep='grep --color=auto -i'       # color case-insensitive
+# Sort files by ASCII value (override current locale)
+alias ls='ls --color=auto --group-directories-first --classify'
+alias la='ls -A'
+alias ll='ls -l -h'
+alias lla='ll -A'
+alias ip='ip --color=auto'
+
+alias gcc='gcc -g -std=c99 -lm'
+alias ed='ed -p "* "'
+
+# https://missing.csail.mit.edu/2020/version-control/
+alias gitlogpretty='git log --all --graph --decorate --abbrev-commit'
+# https://stackoverflow.com/a/15606995/7498073
+alias gitshowtrackedfiles='git ls-tree -r master --name-only'
+
+# Precautionary
+alias rm='rm -I'          # Promt before removing more than 3 files
+alias mv='mv -i'          # Promt before overwrite
+alias cp='cp -i'          # same
+
+#alias sqlite3='sqlite3 --safe'  # Disables some really cool dot-commands
+
+
+# Other program's options
+# ======================================================================
+
+#alias feh='feh -g 640x480 -S filename'  # opens files sorted by filename
+alias feh='feh -g 640x480 --auto-zoom --scale-down --on-last-slide hold'
+alias feht='feh -Tthumb_s'
+alias fehfx='feh -Tfs --slideshow-delay'
+alias fehfrx='feh -Tfs --recursive --slideshow-delay'
+alias units='units --verbose'
+alias tty-clock='tty-clock -cs'
+
+# Quick tools
+alias pdfreduce='gs -sDEVICE=pdfwrite -dPDFSETTINGS=/ebook'
+alias youtube-dl_info='youtube-dl --get-filename --get-format --get-duration --get-description'
+alias youtube-dl_fast='youtube-dl --format "best[height<=720][fps<=?30]" -o '\''%(title)s.%(ext)s'\'
+alias mpv_webcam='mpv av://v4l2:/dev/video0'    # retrived from the Archwiki
+alias mpv_nhk_720p='mpv "https://nhkwlive-ojp.akamaized.net/hls/live/2003459/nhkwlive-ojp-en/index_4M.m3u8"'
+alias scan_dpto_europa='hp-scan --mode=color --device=hpaio:/net/OfficeJet_Pro_6970?ip=192.168.0.7'
+#alias java8='~/code/openjdk8/jdk8u265-b01/bin/java'
+#alias javac8='~/code/openjdk8/jdk8u265-b01/bin/javac'
+#alias inf265_jupyterlab='cd /home/mitsuo/docs/courses/2021-1/INF265; \
+#    jupyter lab'
+
+
+# Cosmetic
+# ======================================================================
+alias :q='cowsay -d "this isn'\''t Vim"'  # To scape single quotes in single
+                                          # quoted string first finish opened
+                                          # string and add the scaped quote
+                                          # (\').
+alias :w="cowsay -b \"this isn't Vim\""
diff --git a/config/bash/bash_profile b/config/bash/bash_profile
new file mode 100644
index 0000000..5545f00
--- /dev/null
+++ b/config/bash/bash_profile
@@ -0,0 +1,5 @@
+#
+# ~/.bash_profile
+#
+
+[[ -f ~/.bashrc ]] && . ~/.bashrc
diff --git a/config/bash/bashrc b/config/bash/bashrc
new file mode 100644
index 0000000..7f0abff
--- /dev/null
+++ b/config/bash/bashrc
@@ -0,0 +1,160 @@
+#
+# ~/.bashrc: executed by bash(1) for interactive shells
+#
+# Tinkerer's guide to a prettier and colorful CLI:
+# https://wiki.archlinux.org/title/Color_output_in_console
+
+# If not running interactively, don't do anything
+[[ $- != *i* ]] && return
+
+# TROUBLESHOOTING
+# ===============
+
+export EDITOR=nvim
+export VISUAL=nvim
+export TERM=xterm-256color      # Required for AWS VPS work good when SSHing
+
+# https://wiki.archlinux.org/title/GnuPG#Configure_pinentry_to_use_the_correct_TTY
+export GPG_TTY=$(tty)
+gpg-connect-agent updatestartuptty /bye >/dev/null
+
+
+# Bash configuration
+# ==================
+
+# 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.  (Isn't this the default behaviour?)
+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)"
+
+# 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.
+if [ -f ~/.bash_aliases ]; then
+    . ~/.bash_aliases
+fi
+
+# Don't forget to install bash-completion
+
+# Disable CTRL+S and CTRL+Q keybindings 
+# (used to pause and resume output to terminal)
+# See: https://unix.stackexchange.com/a/137846/347754
+#      https://unix.stackexchange.com/a/73499/347754
+stty -ixon
+
+
+# Prompt
+# ------
+
+# - Basic [user@host $pwd]$ 
+#PS1='[\u@\h \W]\$ '
+# - Blue timestamp and italic green pwd
+#PS1='\[\033[34m\]|\D{%H:%M:%S}| \[\033[3;32m\][\w]\[\033[00m\]\n\$ '
+
+# - user@host pwd (git prompt)
+# Ref.: https://stackoverflow.com/a/15398153/7498073
+source ~/.git-prompt.sh
+PS1='\[\033[32m\]\u@\h \[\033[35m\]$MSYSTEM \[\033[33m\]\w\[\033[36m\]`__git_ps1`\[\033[0m\]\n$ '
+
+
+# Environment
+# ===========
+
+# FIXME: This is executed twice.  One just after login (first bash) in tty.  And
+#        again then again in the terminal emulator.
+PATH="$HOME/.local/bin:$PATH"
+PATH="$HOME/mahcode/bin:$PATH"
+PATH="$HOME/code/tex-live-native/build/bin/x86_64-linux:$PATH"
+export PATH
+
+export MANPATH="$HOME/code/tex-live-native/build/texmf-dist/doc/man:$MANPATH"
+export INFOPATH="$HOME/code/tex-live-native/build/texmf-dist/doc/man:$INFOPATH"
+
+# XDG = Cross-Desktop Group
+# For more info see https://wiki.archlinux.org/index.php/XDG_Base_Directory
+export XDG_CONFIG_HOME="$HOME/.config"
+export XDG_CACHE_HOME="$HOME/.cache"
+export XDG_DATA_HOME="$HOME/.local/share"
+export XDG_STATE_HOME="$HOME/.local/state"
+
+export LC_COLLATE=C
+
+# fcitx5 (input method)
+export GTK_IM_MODULE=fcitx
+export QT_IM_MODULE=fcitx
+export XMODIFIERS=@im=fcitx
+
+# less
+LESS="-i "                      # ignore case
+LESS+="-S "                     # don't chop long lines
+LESS+="--RAW-CONTROL-CHARS"
+export LESS
+
+# better `ls` (and other programs like `tree`) colors
+eval "$(dircolors)"
+
+
+# Extra programs
+# --------------
+
+# tldr
+[ -f /usr/bin/tldr ] && export TLDR_CONFIG_DIR="$XDG_CONFIG_HOME"
+
+# gpg
+#export GPG_TTY=$(tty)
+
+# nvm
+#source /usr/share/nvm/init-nvm.sh
+
+# Pandoc: Bash completition for pandoc
+if [ -f /usr/bin/pandoc ]; then
+    eval "$(pandoc --bash-completion)"
+fi
+
+# Node.js
+#export NODE_PATH=~/code/nodejs/node-v16.15.1-linux-x64/lib/node_modules
+
+# Rust
+#. "$HOME/.cargo/env"
+
+# Ruby on Rails
+#https://stackoverflow.com/a/19072136/7498073
+#gempath="$HOME/.local/share/gem/ruby/3.0.0/bin" 
+#export GEM_HOME="$(ruby -e 'puts Gem.user_dir')"
+#if [[ -d $gempath ]]; then
+#    export PATH="$PATH:$GEM_HOME/bin"
+#fi
+
+
+# Fun
+# ================
+
+# Greeting or salute
+if [ -f /usr/games/cowsay ] || [ -f /usr/bin/cowsay ]; then
+    #cowsay -f flaming-sheep "oh no" # original
+    #cowsay $(fortune -e 30% debian-hints 20% linux 20% science \
+    #cowsay $(fortune 30% debian-hints 20% linux 20% science \
+    #                 20% off/linux 10% off/black-humor)
+    cowsay $(fortune)
+    #fortune ascii-art
+else
+    echo "Welcome back $LOGNAME"
+fi
diff --git a/config/bash/inputrc b/config/bash/inputrc
new file mode 100644
index 0000000..f40f4a2
--- /dev/null
+++ b/config/bash/inputrc
@@ -0,0 +1,10 @@
+# Set up "vi input mode" in bash
+
+set editing-mode vi
+$if mode=vi
+
+set keymap vi-command
+Control-l: clear-screen
+
+set keymap vi-insert
+Control-l: clear-screen
diff --git a/config/bash/profile b/config/bash/profile
new file mode 100644
index 0000000..956694c
--- /dev/null
+++ b/config/bash/profile
@@ -0,0 +1,12 @@
+# ~/.profile: executed by the command interpreter for login shells.
+# This file is not read by bash(1), if ~/.bash_profile or ~/.bash_login
+# exists.
+
+# the default umask is set in /etc/profile; for setting the umask
+# for ssh logins, install and configure the libpam-umask package.
+#umask 022
+
+# if bash
+if [ "$SHELL" = "/bin/bash" ]; then
+    . ~/.bashrc
+fi