Files

324 lines
9.3 KiB
Bash
Executable File

#!/usr/bin/env bash
called_backup=false
curdate=$(date '+%Y-%m-%d')
script_dir=$(dirname "$0")
# absolute path to this scripts parent directory (package root)
package_dir=$(readlink -f "$0" | xargs dirname | xargs dirname)
# ----------------------------------------------------------
# call this function before editing bashrc, will only make backup if needed
function make_bashrc_backup () {
if [ "${called_backup}" = false ]; then
called_backup=true
if [[ ! -f "${HOME}/bashrc.backup.${curdate}" ]]; then
echo 'backing up existing bashrc'
cp "${HOME}/.bashrc" "${HOME}/bashrc.backup.${curdate}"
fi
fi
}
# ----------------------------------------------------------
read -p 'Install git-prompt and include in ~/.bashrc? [y/N]: ' response
case "${response}" in
[Yy]* )
make_bashrc_backup
( cat << BASHRC
# ABS include git prompt
source ${package_dir}/git-prompt.sh
BASHRC
) >> "${HOME}/.bashrc"
;;
* )
echo 'Skipping'
;;
esac
echo ''
# ----------------------------------------------------------
read -p 'Use colorful prompt style to ~/.bashrc? [y/N]: ' response
case "${response}" in
[Yy]* )
make_bashrc_backup
( cat << 'BASHRC'
# ABS prompt color
abs_user="\[\e[31m\]\u" # username (red)
abs_host="\[\e[m\]@\[\e[36m\]\h" # hostname (teal)
abs_work="\[\e[m\]:\[\e[33m\]\w" # work-dir (yellow)
abs_git="\[\e[m\](\[\e[35m\]%s\[\e[m\])" # branch (purple)
abs_tail="\[\e[34m\]\$\[\e[m\] " # $ or # (blue)
if [[ -f "$HOME/.sudo_as_admin_successful" ]] || [[ "0" == $(id -u) ]]; then
abs_user="\[\e[32m\]\u" # username (green) if sudo/root
fi
if [ "$(type -t __git_ps1)" == 'function' ]; then
PROMPT_COMMAND="__git_ps1 \"$abs_user$abs_host$abs_work\" \"$abs_tail\" \"$abs_git\""
else
PS1="$abs_user$abs_host$abs_work$abs_tail"
fi
BASHRC
) >> "${HOME}/.bashrc"
;;
* )
echo 'Skipping'
;;
esac
echo ''
# ----------------------------------------------------------
git_name=$(git config --global user.name)
read -p "Name for GIT (blank to leave unaltered), currently '${git_name}': " response
if [[ ! -z "${response}" ]]; then
git config --global user.name "${response}"
else
echo 'Skipping'
fi
echo ''
# ----------------------------------------------------------
git_email=$(git config --global user.email)
read -p "Email for GIT (blank to leave unaltered), currently '${git_email}': " response
if [[ ! -z "${response}" ]]; then
git config --global user.email "${response}"
else
echo 'Skipping'
fi
echo ''
# ----------------------------------------------------------
read -p 'Set GIT pager to display short output directly? [y/N]: ' response
case "${response}" in
[Yy]* )
git config --global core.pager "less -X -F"
;;
* )
echo 'Skipping'
;;
esac
echo ''
# ----------------------------------------------------------
read -p 'Set GIT default branch name to "main"? [y/N]: ' response
case "${response}" in
[Yy]* )
git config --global init.defaultBranch main
;;
* )
echo 'Skipping'
;;
esac
echo ''
# ----------------------------------------------------------
read -p 'Add GIT alias "gittree"? [y/N]: ' response
case "${response}" in
[Yy]* )
make_bashrc_backup
( cat << 'TERM'
# ABS gittree alias
alias gittree='git log --graph --all --date=short --format="%C(magenta)%ad %C(auto)%h %C(cyan)<%aN>%C(auto)%d %s"'
TERM
) >> "${HOME}/.bashrc"
;;
* )
echo 'Skipping'
;;
esac
echo ''
# ----------------------------------------------------------
read -p 'Set "cd" to resolve symbolic directories in ~/.bashrc? [y/N]: ' response
case "${response}" in
[Yy]* )
make_bashrc_backup
( cat << 'TERM'
# ABS when changing directory through a symlink, resolve real location
alias cd='cd -P'
TERM
) >> "${HOME}/.bashrc"
;;
* )
echo 'Skipping'
;;
esac
echo ''
# ----------------------------------------------------------
read -p 'Set "ssh" symlink to "ssh-ident"? (and set python3 as python) [y/N]: ' response
case "${response}" in
[Yy]* )
sudo apt install python-is-python3 -y
if [[ ! -f "${script_dir}/../ssh" ]]; then
ln -s './ssh-ident' "${script_dir}/../ssh"
fi
;;
* )
echo 'Skipping'
;;
esac
echo ''
# ----------------------------------------------------------
read -p 'Setup improved shell history? [y/N]: ' response
case "${response}" in
[Yy]* )
make_bashrc_backup
# disable any existing history config
sed -i -e '/^\(HISTCONTROL\|HISTFILESIZE\|HISTFILE\|HISTIGNORE\|HISTSIZE\|HISTTIMEFORMAT\|shopt -s histappend\|shopt -s histreedit\|shopt -s histverify\)/s/^/# ABS #/' "${HOME}/.bashrc"
( cat << 'BASHRC'
# ABS improved shell history
shopt -s histappend # append to the history file, don't overwrite it
HISTSIZE=10000 # cache the last 10,000 commands
HISTFILESIZE=100000 # remember the last 100,000 commands
HISTCONTROL="ignoredups" # ignore duplicates
HISTIGNORE="l:la:ll:ls:cd:clear:history:pwd" # ignore select simple commands
# if we have already sourced this file, don't do it again
if [[ "${PROMPT_COMMAND}" != *"history"* ]]; then
# append history as you go
PROMPT_COMMAND="${PROMPT_COMMAND:+${PROMPT_COMMAND/%;};}history -a"
fi
BASHRC
) >> "${HOME}/.bashrc"
# update live config
shopt -s histappend
shopt -u histreedit
shopt -u histverify
export HISTSIZE=10000
export HISTFILESIZE=100000
export HISTCONTROL="ignoredups"
export HISTIGNORE="l:la:ll:ls:cd:clear:history:pwd"
if [[ "${PROMPT_COMMAND}" != *"history"* ]]; then
export PROMPT_COMMAND="${PROMPT_COMMAND:+${PROMPT_COMMAND/%;};}history -a"
fi
;;
* )
echo 'Skipping'
;;
esac
echo ''
# ----------------------------------------------------------
read -p 'Set screen layout to autosave to ~/.screenrc? [y/N]: ' response
case "${response}" in
[Yy]* )
( cat << 'SCREENRC'
# ABS detach and re-attach without losing layout
layout save default
SCREENRC
) >> "${HOME}/.screenrc"
;;
* )
echo 'Skipping'
;;
esac
echo ''
# ----------------------------------------------------------
read -p 'Set VIM colors, config, and plugins? [y/N]: ' response
case "${response}" in
[Yy]* )
make_bashrc_backup
if [[ -z $(command -v 'nvim') ]] || [[ -z $(command -v 'curl') ]] || [[ -z $(command -v 'jq') ]]; then
sudo apt install neovim curl jq -y
fi
( cat << 'BASHRC'
# ABS default to using neovim
export EDITOR=nvim
export VISUAL=nvim
# ABS less to render tabs as 4 characters
export LESS=Rx4
BASHRC
) >> "${HOME}/.bashrc"
if [[ -f "${HOME}/.config/nvim/init.vim" ]] && [[ ! -f "${HOME}/nvim-init.backup.${curdate}" ]]; then
mv "${HOME}/.config/nvim/init.vim" "${HOME}/nvim-init.backup.${curdate}"
fi
[ ! -d "${HOME}/.config/nvim/colors" ] && mkdir -p "${HOME}/.config/nvim/colors"
[ ! -d "${HOME}/.config/nvim/autoload" ] && mkdir -p "${HOME}/.config/nvim/autoload"
# determine vim-plug latest version release tag
version=$(curl --silent 'https://api.github.com/repos/junegunn/vim-plug/releases/latest' | jq -r '.tag_name')
if [[ -z "$version" ]]; then
# fallback to main branch if needed
version="master"
fi
curl --output "${HOME}/.config/nvim/autoload/plug.vim" --silent "https://raw.githubusercontent.com/junegunn/vim-plug/${version}/plug.vim"
cp "${script_dir}/config/vim-vimrc" "${HOME}/.config/nvim/init.vim"
cp "${script_dir}/config/vim-colors/colorful256.vim" "${HOME}/.config/nvim/colors/"
cp "${script_dir}/config/vim-colors/desertink.vim" "${HOME}/.config/nvim/colors/"
cp "${script_dir}/config/vim-colors/everforest.vim" "${HOME}/.config/nvim/colors/"
cp "${script_dir}/config/vim-colors/gruvbox.vim" "${HOME}/.config/nvim/colors/"
cp "${script_dir}/config/vim-colors/jellybeans.vim" "${HOME}/.config/nvim/colors/"
cp "${script_dir}/config/vim-colors/space-vim-dark.vim" "${HOME}/.config/nvim/colors/"
cp "${script_dir}/config/vim-autoload/everforest.vim" "${HOME}/.config/nvim/autoload/"
cp "${script_dir}/config/vim-autoload/gruvbox.vim" "${HOME}/.config/nvim/autoload/"
nvim +'PlugInstall --sync' +quitall
;;
* )
echo 'Skipping'
;;
esac
echo ''
# ----------------------------------------------------------
if [[ -n $(command -v 'ascii-image-converter') ]]; then
read -p 'Set up alias "show" to call ascii-image-converter? [y/N]: ' response
case "${response}" in
[Yy]* )
make_bashrc_backup
( cat << 'TERM'
# ABS make show command ASCII print the given file
alias show='ascii-image-converter --color --braille --full --color-bg'
TERM
) >> "${HOME}/.bashrc"
;;
* )
echo 'Skipping'
;;
esac
echo ''
fi
# ----------------------------------------------------------
if [ "${called_backup}" = true ]; then
echo -e "\e[33mremember some changes will not take effect until you run:"
echo -e "\e[36msource ~/.bashrc\e[m"
echo ''
fi