cleanup

#!/usr/bin/env bash
#
# Cleanup home for XDG compliance
#

if [[ -z "$DOTFILES" ]]; then
  cd -- "$(dirname "$0")/.." || exit 1
  DOTFILES="$PWD"
fi
. "${DOTFILES}/lib/helpers.sh"
. "${DOTFILES}/lib/pretty.bash"

# ============================================================================
# ENV validation
# ============================================================================

if [[ -z "$BDOTDIR" ]] ||
  [[ -z "$XDG_CONFIG_HOME" ]] ||
  [[ -z "$XDG_DATA_HOME" ]]; then
  __dko_err "DOTFILES are not set up, run this after symlinking and restarting"
  __dko_err_ "shell"
  exit 1
fi

# ============================================================================
# Cleanup functions
# ============================================================================

# Move entire dir or file somewhere else (create dir if needed)
# $1 full path to move (can be file or dir)
# $2 full destination path
__move() {
  [[ ! -e "$1" ]] && __dko_ok "${1} not found" && return 0
  [[ -e "$2" ]] && __dko_err "${2} exists, cannot move ${1}" && return 1

  __dko_status "Move ${1} to ${2}"
  dko-maybemkdir "$(dirname "${2}")" || return 1
  mv -- "$1" "$2" && __dko_ok "Moved ${1} to ${2}"
}

# Move contents of one dir into another
# $1 source directory, removed on completion
# $2 destination directory, created if needed
__merge_dir() {
  [[ ! -d "$1" ]] && __dko_ok "${1} not found" && return 0

  __dko_status "Merge ${1} into ${2}"
  dko-maybemkdir "$2" || return 1
  mv -- "${1}/*" "$2" && __dko_ok "${1}/* moved into ${2}"
  mv -- "${1}/.*" "$2" && __dko_ok "${1}/.* moved into ${2}"
  [[ -d "$1" ]] && rmdir -- "$1" && __dko_ok "${1} removed"
}

# Remove file or dir completely with confirmation
# $1 path to completely remove
__remove() {
  if [[ -f "$1" ]] || [[ -L "$1" ]]; then
    rm -i -- "$1" && __dko_ok "${1} removed"
  elif [[ -d "$1" ]]; then
    rm -I -r -- "$1" && __dko_ok "${1} removed"
  fi
  [[ ! -e "$1" ]] && __dko_ok "${1} not found" && return 0
}

# Logic for NVM
__clean_nvm() {
  [ -d "$FNM_DIR" ] && return 0
  [ -z "$NVM_DIR" ] && return 0

  [[ "${NVM_DIR}" != "${XDG_CONFIG_HOME}/nvm" ]] && {
    __dko_err "NVM_DIR not set properly. Should be ${XDG_CONFIG_HOME}/nvm"
    return 1
  }

  dko-maybemkdir "${NVM_DIR}" || return 1
  __move "${XDG_CONFIG_HOME}/.nvm" "$NVM_DIR"
  __move "${HOME}/.nvm" "$NVM_DIR"
}

# ============================================================================
# main
# ============================================================================

__move "${HOME}/.bash_history" "${HOME}/.local/bash_history"
__move "${HOME}/.ctags.d" "${XDG_CONFIG_HOME}/ctags"
__move "${HOME}/.gimp-2.8" "${XDG_CONFIG_HOME}/GIMP/2.8"
__move "${HOME}/.grip" "${XDG_CONFIG_HOME}/grip"
__move "${HOME}/.inputrc" "${XDG_CONFIG_HOME}/readline/inputrc"
__move "${HOME}/.parallel" "${XDG_CONFIG_HOME}/parallel"
__move "${HOME}/.pulse-cookie" "${XDG_CONFIG_HOME}/pulse/cookie"
__move "${HOME}/.solargraph" "${XDG_CACHE_HOME}/solargraph"
__move "${HOME}/.vagrant.d" "${XDG_DATA_HOME}/vagrant"
__move "${HOME}/.zhistory" "${HOME}/.local/zsh_history"

__remove "${XDG_CONFIG_HOME}/markdownlint.json"

__merge_dir "${HOME}/.fonts" "${XDG_DATA_HOME}/fonts"

[[ -n "$ASDF_DATA_DIR" ]] && __move "${HOME}/.asdf" "${ASDF_DATA_DIR}"
[[ -n "$CARGO_HOME" ]] && __move "${HOME}/.cargo" "$CARGO_HOME"
[[ -n "$COMPOSER_HOME" ]] && __move "${HOME}/.composer" "$COMPOSER_HOME"
[[ -n "$GNUPGHOME" ]] && [[ -d "${HOME}/.gnupg" ]] && {
  rmdir "${HOME}/.gnupg" 2>/dev/null || __move "${HOME}/.gnupg" "$GNUPGHOME"
}
[[ -n "$PYLINTHOME" ]] && __move "${HOME}/.pylint.d" "$PYLINTHOME"
[[ -n "$YARN_CACHE_FOLDER" ]] && __move "${HOME}/.yarn-cache" "$YARN_CACHE_FOLDER"

# Removes
! dko-same "${HOME}/.dotfiles/bash/dot.bash_profile" "${HOME}/.bash_profile" &&
  __remove "${HOME}/.bash_profile"
! dko-same "${HOME}/.dotfiles/bash/dot.bashrc" "${HOME}/.bashrc" \
  __remove "${HOME}/.bashrc"
! dko-same "${HOME}/.dotfiles/zsh/dot.zshenv" "${HOME}/.zshenv" \
  __remove "${HOME}/.zshenv"
# support dropped in 2.2.0
__remove "${HOME}/.agignore"
# should be ~/.config/ctags/*.ctags
__remove "${HOME}/.ctags"
# should be in XDG_CONFIG_HOME/fzf/fzf.bash and fzf.zsh or /usr/share/fzf
__remove "${HOME}/.fzf.bash"
__remove "${HOME}/.fzf.zsh"
__remove "${HOME}/.ideavimrc"
# alias points to dotfile
__remove "${HOME}/.mdlrc"
# should be in XDG as of 0.9.0
__remove "${HOME}/.proselint"
# should be "${XDG_DATA_HOME}/forgit"
__remove "${HOME}/.forgit"
# should be symlinked in XDG
__remove "${HOME}/.gitconfig"
# should be symlinked in XDG
__remove "${HOME}/.gitignore"
# i will never use hyper terminal
__remove "${HOME}/.hyper.js"
__remove "${XDG_CONFIG_HOME}/hyper"
# i will never use kitty terminal
__remove "${XDG_CONFIG_HOME}/kitty"
# should be in .local; probably created on ZSH startup
__remove "${HOME}/.wget-hsts"
# stopped using tern
__remove "${HOME}/.tern-config"
__remove "${HOME}/.tern-project"
# should be ~/.config/tldr
__remove "${HOME}/.tldr"

# Useless
__remove "${HOME}/.zlogin"
__remove "${HOME}/.zprofile"

# Created by /etc/zshrc_Apple_Terminal -- apple's way of sharing session data
# for a shell.
__remove "${HOME}/.zsh_sessions"

# should be ~/.dotfiles/zsh/.zshrc
__remove "${HOME}/.zshrc"

# should be XDG_DATA_HOME/zinit
__remove "${DOTFILES}/zsh/.zinit"
__remove "${DOTFILES}/zsh/.zplugin"

__remove "${XDG_DATA_HOME}/zplug"

"${DOTFILES}/bin/dko-fix-git-completion"

# NVM
__clean_nvm