(define-module (aisaka-home-configuration)
  #:use-module (gnu home)
  #:use-module (gnu home services)
  #:use-module (gnu home services shells)
  #:use-module (gnu packages)
  #:use-module (gnu services)
  #:use-module (guix gexp))

(define list-to-package-output
  (compose list
	   specification->package+output))

(define home-packages
  '("cpupower"
    "dconf-editor"
    "emacs-no-x"
    "emacs-ac-geiser"
    "emacs-aggressive-indent"
    "emacs-geiser"
    "emacs-geiser-guile"
    "emacs-iedit"
    "emacs-multiple-cursors"
    "emacs-paredit"
    "font-google-noto"
    "git"
    "git-lfs"
    "gnome-tweaks"
    "gnupg"
    "icecat"
    "jami"
    "libreoffice"
    "pwgen"
    "seahorse"
    "sicp"
    "trezor-agent"
    "unzip"
    "zip"))

(define packages
  (map list-to-package-output
       home-packages))

(define config-prefix
  "/home/marek/src/guix-config/")

(define home-env-vars
  '(("EDITOR" . "emacs")
    ("NVM_DIR" . "$HOME/src/nvm")
    ("GUILE_AUTO_COMPILE" . "0")))

(define allow-downgrades
  "--allow-downgrades")

(define pull-guix
  "guix pull ")

(define pull-guix-
  (string-append pull-guix
		 allow-downgrades
		 "--disable-authentication"))

(define guix-home
  "guix home reconfigure ")

(define home-configuration
  "home-configuration.scm")

(define reconfigure-home
  (string-append guix-home
		 config-prefix
		 home-configuration))

(define reconfigure-home-
  (string-append reconfigure-home
		 allow-downgrades))

(define guix-system
  "sudo guix system reconfigure ")

(define system-configuration
  "system-configuration.scm")

(define reconfigure-system
  (string-append guix-system
		 config-prefix
		 system-configuration))

(define reconfigure-system-
  (string-append reconfigure-system
		 allow-downgrades))

(define and
  "&& ")

(define system-update
  (string-append pull-guix
		 and
		 reconfigure-system
		 and
		 reconfigure-home))

(define system-update-
  (string-append pull-guix-
		 and
		 reconfigure-system-
		 and
		 reconfigure-home-))

(define home-aliases
  `(("grep" . "grep --color=auto")
    ("ll" . "ls -l")
    ("ls" . "ls -p --color=auto")
    ("pull-guix" . ,pull-guix)
    ("pull-guix-" . ,pull-guix-)
    ("reconfigure-home" . ,reconfigure-home)
    ("reconfigure-home-" . ,reconfigure-home-)
    ("reconfigure-system" . ,reconfigure-system)
    ("reconfigure-system-" . ,reconfigure-system-)
    ("system-update" . ,system-update)
    ("system-update-" . ,system-update-)))

(define bash-profile-target
  (string-append config-prefix
		 ".bash_profile"))

(define bash-profile
  (local-file bash-profile-target
	      "bash_profile"))

(define home-bash-profile
  `(,bash-profile))

(define bashrc-target
  (string-append config-prefix
		 ".bashrc"))

(define bashrc
  (local-file bashrc-target
	      "bashrc"))

(define home-bashrc
  `(,bashrc))

(define bash-configuration
  (home-bash-configuration (environment-variables home-env-vars)
			   (aliases home-aliases)
			   (bash-profile home-bash-profile)
			   (bashrc home-bashrc)))

(define home-bash-service
  (service home-bash-service-type
	   bash-configuration))

(define emacs-init
  (local-file "emacs.el"))

(define gsad-source
  (local-file "guix-shell-authorized-directories"))

(define ssh-config
  (local-file "ssh.config"))

(define home-files
  `((".config/guix/shell-authorized-directories" ,gsad-source)
    (".emacs" ,emacs-init)
    (".ssh/config" ,ssh-config)))

(define dot-files-service
  (simple-service 'dot-files
		  home-files-service-type
		  home-files))

(define services
  `(,home-bash-service
    ,dot-files-service))

(home-environment (packages packages)
		  (services services))