install-dotfiles

#!/usr/bin/env bash

## Copyright (C) 2019-2020 Ulises Jeremias Cornejo Fandos
## Licensed under MIT
##
##     @script.name [OPTION] ARGUMENTS...
##
## Options:
##     -h, --help                            Help.
##     -c, --clear                           Will remove existing dotfiles.
##
##         --os=OS_NAME                      Operating System. Posible values: common | arch-linux | debian | ...
##                                           where common is supposed to work correctly with any linux distro.
##                                           `common` is set as default value for this flag.
##         --wms=COMMA_SEPARATED_WMS         Window managers. Posible wms: i3, openbox
##         --log-file=LOG_FILE_PATH          Logs file path, is /tmp/install_progress_log_$(date +'%m-%d-%y_%H:%M:%S').txt by default.
##         --dotfiles-dir=OUTPUT_PATH        Dotfiles output dir, is ~/dotfiles by default.
##

ROOT=$(dirname "$0")

source "${ROOT}"/../util/opts/opts.sh || exit
source "${ROOT}"/../util/logs.sh || exit

# override OS with a correct value with the given params
source "${ROOT}"/../util/os.sh || exit

#==========================================
# Default argument values and preprocessing
#==========================================
os=${os:-""}
time_str=$(date +'%m-%d-%y_%H:%M:%S')
log_file=${log_file:-"/tmp/install_progress_log_$time_str.txt"}
dotfiles_dir=${dotfiles_dir:-"${HOME}/dotfiles"}
wms=${wms:-""}

[ ! -f "${log_file}" ] && touch "${log_file}"

if [ ! -d "${dotfiles_dir}" ] || [ -n "${clear}" ]; then
  describe "Removing existing dotfiles"

  # Delete existing dotfiles and folders
  rm -rf "${dotfiles_dir}" >/dev/null 2>&1

  # Create dotfiles folder
  mkdir "${dotfiles_dir}"
  mkdir "${dotfiles_dir}"/config

  mkdir "${dotfiles_dir}"/custom-config

  log_success "Success" "${config}" "${log_file}"
fi

#==========================================
# Copy bin files and create symlinks
#==========================================
describe "Installing binaries" 0
cp -rf "${ROOT}"/../common/bin "${dotfiles_dir}"

if [ -d "${ROOT}/../${os}/bin" ]; then
  cp -rf "${ROOT}"/../"${os}"/bin "${dotfiles_dir}"
fi

if [ ! -d "${HOME}/.local/bin" ]; then
  mkdir ~/.local/bin
fi

for bin_path in "${dotfiles_dir}"/bin/*; do
  bin=$(basename "${bin_path}")

  chmod +x "${bin_path}"
  sudo rm -rf ~/.local/bin/"${bin}" >/dev/null 2>&1
  ln -sf "${bin_path}" ~/.local/bin/"${bin}"
done

echo

#==========================================
# Copy dotfiles and execute dotfiles
# install strategy
#==========================================
success=0
failed=0

describe "Installing dotfiles" 0
echo
for config_path in "${ROOT}"/../common/config/*; do
  config=$(basename "${config_path}")

  describe "Installing ${config} dotfiles"

  os_config_path=${config_path}

  if [ -x "${ROOT}/../${os}/config/${config}/install" ]; then
    os_config_path="${ROOT}/../${os}/config/${config}"
  fi

  cp -rf "${os_config_path}" "${dotfiles_dir}"/config
  if bash "${dotfiles_dir}"/config/"${config}"/install; then
    log_success "Installed successfully" "${config}" "${log_file}"
    ((success += 1))
  else
    log_failed "Installation failed" "${config}" "${log_file}"
    ((failed += 1))
  fi
done

all=$((success + failed))

echo
echo "${GREEN}Success: ${success} ${RED}Failed: ${failed}${RESET} Total: ${all}"

describe "Setting up default and custom configs"
echo
echo

rm -rf "${dotfiles_dir}"/default-config >/dev/null 2>&1
cp -rf "${ROOT}"/../default-config/common "${dotfiles_dir}"/default-config

# create new bin directories
if [ ! -d "${dotfiles_dir}"/custom-config/bin ]; then
  cp -rf "${dotfiles_dir}"/default-config/bin "${dotfiles_dir}"/custom-config
fi

# add README for custom config
if [ ! -e "${dotfiles_dir}"/custom-config/README.md ]; then
  cp -rf "${dotfiles_dir}"/default-config/README.md "${dotfiles_dir}"/custom-config
fi

for wm in xfce4 $(echo "${wms}" | tr ',' '\n'); do
  [ -e "${ROOT}/../default-config/wm/${wm}/install" ] || continue
  cp -rf "${ROOT}"/../default-config/wm/"${wm}" "${dotfiles_dir}"/default-config
  cp -rf "${ROOT}"/../default-config/wm/"${wm}" "${dotfiles_dir}"/custom-config
  chmod +x "${dotfiles_dir}"/default-config/"${wm}"/install
done

chmod +x "${dotfiles_dir}"/default-config/install
"${dotfiles_dir}"/default-config/install