Bash configuration

.bashrc

# set -o xtrace

# https://tldp.org/HOWTO/Bash-Prompt-HOWTO/x329.html
# Black       0;30     Dark Gray     1;30
# Blue        0;34     Light Blue    1;34
# Green       0;32     Light Green   1;32
# Cyan        0;36     Light Cyan    1;36
# Red         0;31     Light Red     1;31
# Purple      0;35     Light Purple  1;35
# Brown       0;33     Yellow        1;33
# Light Gray  0;37     White         1;37

# export GIT_PS1_SHOWDIRTYSTATE=1
# export GIT_PS1_SHOWUNTRACKEDFILES=1
# export GIT_PS1_SHOWSTASHSTATE=1
# export GIT_PS1_SHOWCONFLICTSTATE='yes'
# export GIT_PS1_SHOWUPSTREAM="verbose git"
# export GIT_PS1_DESCRIBE_STYLE="branch"
# export GIT_PS1_SHOWCOLORHINTS=1

# BLUE="\[\033[0;34m\]"
# LIGHT_BLUE="\[\033[1;34m\]"
# RED="\[\033[0;31m\]"
# LIGHT_RED="\[\033[1;31m\]"
# LIGHT_PURPLE="\[\033[1;35m\]"
# GREEN="\[\033[0;32m\]"
# YELLOW="\[\033[1;33m\]"
# WHITE="\[\033[1;37m\]"
# NO_COLOUR="\[\033[0m\]"

# # Source: https://askubuntu.com/questions/16424/displaying-a-new-line-on-the-prompt/1197614#1197614
# function newline() {
#     printf "\n "
# }

# function current_date() {
#     printf "$(date +%^b-%d' '%H:%M:%S)"
# }

# function current_branch() {
#     bash ~/.git-prompt.sh
#     branchname=$(__git_ps1 " (%s)")
#     branchname="${branchname/\(/}"
#     branchname="${branchname/\)/}"
#     echo $branchname
# }

# function ps1base2() {
#     local ps1base="\$(newline)$GREEN\! $YELLOW$(current_date) $GREEN\u$WHITE@\h $LIGHT_PURPLE\w $NO_COLOUR\$(newline)"
#     local result=''
#     result="$ps1base"
#     branch_name=`current_branch`
#     emptybranchstr="<>"
#     if test "<`current_branch`>" != "$emptybranchstr";
#     then
#         result+="$NO_COLOUR"
#         result+="Branch:"
#         result+=" $branch_name"
#         result+="$NO_COLOUR\$(newline)"
#     fi

#     if test "<`current_branch`>" == "$emptybranchstr";
#     then
#         result+="$NO_COLOUR"
#         result+="This is not a git repository."
#         result+="$NO_COLOUR\$(newline)"
#     fi
#     echo $result
# }

# function check_virtual_env() {
#     # Source https://tldp.org/HOWTO/Bash-Prompt-HOWTO/x329.html
#     virtualenv=$VIRTUAL_ENV
#     virtualenv="$(echo "$virtualenv" | sed s/'\\'/'\/'/g)"

#     if [[ $VIRTUAL_ENV != '' ]]
#     then
#         ps1virtual_env="$(ps1base2)Virtual env: $LIGHT_BLUE$virtualenv$NO_COLOUR - Version: $YELLOW$(python --version)$NO_COLOUR$(newline)"
#         ps1final=$ps1virtual_env
#     else
#         ps1final=`ps1base2`
#     fi

#     ps1final+='$ '
#     PS1=$ps1final
# }
# # Source: https://stackoverflow.com/questions/15116806/how-can-i-see-all-of-the-bash-history/15117345#15117345
# shopt -s histappend
# PROMPT_COMMAND="check_virtual_env; history -n; history -a; history -c; history -r;"

# HISTTIMEFORMAT="%Y-%m-%d %T "

# unset HISTFILESIZE
# HISTSIZE=100

alias c=clear
alias ch='rm ~/.bash_history'
alias cls=clear
alias dir='dir -a -C --color -l --group-directories-first --quote-name'
alias h='history'
alias md='mkdir'
alias otag='gitk --tags --simplify-by-decoration'
alias padd='poetry add'
alias pel='poetry env list'
alias pinfo='poetry env info'
alias pinit='poetry init'
alias pid='poetry install --no-root'
alias plock='poetry lock'
alias pshell='poetry shell'
alias puse='poetry env use'
alias restart='. ~/.bashrc'
alias sl='streamlit'
alias uptag='git show-ref --tags -s -d | grep 'refs' > list-of-tags.txt'
alias uptag2='git show-ref --tags | grep 'refs' > list-of-tags.txt'
alias uptag3='header="Tags and its commit SHAs:\n" && echo -e $header > list-of-tags.txt && git show-ref --tags -s -d | grep refs >> list-of-tags.txt && header="\n\nTag messages:\n" && echo -e $header >> list-of-tags.txt && git tag --list -n10 >> list-of-tags.txt'
alias actvenv='echo $VIRTUAL_ENV && python --version'
alias vs2022='start devenv.exe'

export PATH="$HOME/.yarn/bin:$HOME/.config/yarn/global/node_modules/.bin:$PATH"

# https://medium.com/@fdikmen/setting-terminal-encoding-to-utf-8-on-macos-and-linux-10f3ea4b037a
export LANG=pt_BR.UTF-8

In this last version, I updated a custom designed prompt configuration, triggered by a need from using Poetry and its custom shell.