repo-update

#!/bin/bash
## repo-update ::
# Copy files listed in $files_src from $dir_src to script directory.

flg_gitpush=false
dir_src="$UDIR"
files_src=(
    bin/
    dat/bash/
    dat/c/
    dat/cpp/
    dat/css/
    dat/hostnamer/
    dat/html/
    dat/minecraft/datapacks/
    dat/python/
    dat/qmk/layouts.txt
    dat/qmk/layouts/
    dat/qref/
    dat/text/Apology.txt
    dat/text/Meditations.txt
    dat/text/TheCommunistManifesto.txt
    dat/text/words.txt
    dat/vim/
    lib/
    .root/etc/X11/
    .root/etc/modprobe.d/
    .root/etc/udev/
    .root/etc/fonts/local.conf
    .root/etc/pacman.conf
    .root/etc/vconsole.conf
    .root/etc/vconsole.map
    .user/.asciidoc/
    .user/.config/edir-flags.conf
    .user/.config/feh/
    .user/.config/fontconfig/
    .user/.config/fzf/
    .user/.config/gallery-dl/
    .user/.config/i3/
    .user/.config/i3status/
    .user/.config/imv/
    .user/.config/menus/xfce-applications.menu
    .user/.config/mimeapps.list
    .user/.config/mpv/input.conf
    .user/.config/mpv/mpv.conf
    .user/.config/nvim/
    .user/.config/pacman/
    .user/.config/picom.conf
    .user/.config/pycodestyle
    .user/.config/pylintrc
    .user/.config/qmk/qmk.ini
    .user/.config/qt5ct/
    .user/.config/qt6ct/
    .user/.config/qutebrowser/config.py
    .user/.config/qutebrowser/config_default.py
    .user/.config/qutebrowser/css/
    .user/.config/qutebrowser/greasemonkey/
    .user/.config/qutebrowser/userscripts/
    .user/.config/ranger/
    .user/.config/sxiv/
    .user/.config/terminal-colors.d/
    .user/.config/text-gen.yml
    .user/.config/ttyper/
    .user/.config/vifm/colors/
    .user/.config/vifm/vifmrc
    .user/.config/wal/
    .user/.config/xfce4/helpers.rc
    .user/.config/yt-dlp/
    .user/.config/zathura/
    .user/.gnupg/gpg_public.txt
    .user/.ipython/profile_default/ipython_config.py
    .user/.ipython/profile_default/startup/ipythonrc.py
    .user/.irssi/config
    .user/.irssi/scripts/
    .user/.irssi/utheme.theme
    .user/.local/share/applications/
    .user/.local/share/fonts/
    .user/.local/share/man/
    .user/.local/share/xfce4/
    .user/.moc/config
    .user/.moc/keymap.conf
    .user/.moc/themes/
    .user/.mozilla/firefox/default/chrome/
    .user/.mozilla/firefox/default/user.js
    .user/.newsboat/config
    .user/.newsboat/urls
    .user/.newsboat/browser.bash
    .user/.themes/
    .user/.vim/after/
    .user/.vim/colors/utheme.vim
    .user/.vim/ftdetect/
    .user/.vim/pack/mags/
    .user/.vim/syntax/
    .user/.vim/.uvim
    .user/.vim/vimrc
    .user/.w3m/config
    .user/.w3m/keymap
    .user/.ashrc
    .user/.Xmodmap
    .user/.Xresources
    .user/.Xtheme
    .user/.bash_profile
    .user/.bashrc
    .user/.gdbinit
    .user/.gitconfig
    .user/.infokey
    .user/.inputrc
    .user/.lesskey
    .user/.lscolors
    .user/.minirc.dfl
    .user/.nanorc
    .user/.pinforc
    .user/.profile
    .user/.pythonrc
    .user/.rg.conf
    .user/.shellcheckrc
    .user/.sqliterc
    .user/.stylelintrc.yml
    .user/.tidyrc
    .user/.tmux.conf
    .user/.xinitrc
    .user/.xprofile
)
patterns_exclude=(
    .ccls-cache
    .git
    .venv
    __pycache__
    doc/tags
    nvim/lazy-lock.json
)

## internal control ::
dir_script="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
file_script="$(basename "$0")"
files=()
args_rsync=(-a --delete --mkpath --info=copy1,del1,name1)
requirements=(git rsync)

## functions ::
msg() {
    printf "\e[1;38;5;12m==> \e[0;38;5;15m$1\e[0m\n" "${@:2}"
}

msg_error() {
    printf "\e[1;38;5;9mE: \e[0;38;5;15m$1\e[0m\n" "${@:2}" >&2
}

msg_warn() {
    printf "\e[1;38;5;11mW: \e[0;38;5;15m$1\e[0m\n" "${@:2}" >&2
}

## main ::
while (($#)); do case "$1" in
    push)  flg_gitpush=true ;;
    *)     msg_error "unknown option: $1"; exit 5 ;;
esac; shift; done

# check deps:
for req in "${requirements[@]}"; do if ! command -v "$req" &>/dev/null; then
    msg_error 'required: %s' "$req"
    exit 7
fi; done

# check source directory:
if [ ! -d "$dir_src" ]; then
    msg_error "source directory not found: $dir_src"
    exit 6
fi

# build rsync exclude args:
for pattern in "${patterns_exclude[@]}"; do
    args_rsync+=(--exclude "$pattern")
done

# update files:
msg "pulling from $dir_src ..."
cd "$dir_script"
for file in "${files_src[@]}"; do
    if [ ! -e "$dir_src/$file" ]; then
        if [ -e "$file" ]; then
            printf '\e[1;38;5;9m  - \e[0;38;5;15m%s\e[0m\n' "$file"
            rm -r "$file"
        else
            printf '\e[1;38;5;11m  ~ \e[0;38;5;15m%s\e[0m\n' "$file"
        fi
        continue
    fi
    if [ -d "$dir_src/$file" ] && [ "${file: -1}" != '/' ]; then
        file="$file/"
    fi
    rsync "${args_rsync[@]}" "$dir_src/$file" "$file" | sed -E -e '/\/$/d' \
        -e '/^created /d' -e 's/deleting /\o033[38;5;9m  - \o033[38;5;15m/' \
        -e '/  - /! s/^/\o033[38;5;10m  + \o033[38;5;15m/'
done

# push to remote git repo:
if [ "$flg_gitpush" = 'true' ]; then
    if [ "$(git -C "$dir_script" rev-parse --git-dir 2>/dev/null)" != '.git' ]; then
        msg_warn 'not a git repo'
    else
        git -C "$dir_script" add --all
        GPG_TTY=$(tty) git -C "$dir_script" commit -S -m "repo-update $(date +'%F %R')"
        git -C "$dir_script" push -v
    fi
fi

# vim:ft=bash