Add the support for project local .fg42.el files

This commit is contained in:
Sameer Rahmani 2023-07-21 10:46:16 +01:00
parent 0d19827489
commit 3d1bcb9d42
Signed by: lxsameer
GPG Key ID: B0A4AF28AB9FD90B
4 changed files with 192 additions and 0 deletions

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@ -28,6 +28,7 @@
(require 'fg42/modeline)
(require 'cubes/modeline)
(require 'fg42/themes)
(require 'fg42/project)
(defflag font-icons
"Enable the support for font icones in FG42." t)
@ -361,6 +362,8 @@ https://emacsthemes.com/themes/badwolf-theme.html"
;; Call the editor related cubes. They will be run only if
;; their flag is active otherwise they will be skipped
(when-flag fg42-project
(fg42-project-global-mode t))
(let ((mline (or (plist-get fg42/editor-cube-params :modeline)
#'fg42/default-modeline)))

118
core/fg42/project.el Normal file
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@ -0,0 +1,118 @@
;;; FG42 --- The mighty editor for the emacsians -*- lexical-binding: t; -*-
;;
;; Copyright (c) 2010-2023 Sameer Rahmani <lxsameer@gnu.org>
;;
;; Author: Sameer Rahmani <lxsameer@gnu.org>
;; URL: https://devheroes.codes/FG42/FG42
;; Version: 3.0.0
;;
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;
;;; Commentary:
;; `System' is just a state monad which holds the state of the editor.
;; Each system has to have a `start' function to start the setup process.
;;
;;; Code:
(require 'fpkg)
(require 'fg42/flags)
(fpkg/require 'projectile)
(fpkg/require 'f)
(defflag fg42-project
"Enable the support for project files in FG42." t)
(defgroup fg42/project nil
"The customization group for the fg42-project-global-mode."
:group 'convenience)
(defvar fg42/visited-projects nil
"A plist of all the visited projects.
It's mapping of project name to the project datastructure")
(defmacro defproject (&rest props)
"Define a project with given PROPS to be used with FG42's project system."
(let* ((p (projectile-project-name))
(pr (projectile-project-root))
(f-name (intern (format "project/%s" p))))
(when (not p)
(error "Can't detect the projectile project. Is it a git repo?"))
`(progn
(defun ,f-name ()
,(format "Project '%s' configuration. Location: '%s'" p pr)
(list ,@props))
(when (not (plist-member fg42/visited-projects ,(symbol-name f-name)))
(plist-put fg42/visited-projects ,p #',f-name)))))
(defun fg42/-project-get-or-load-file ()
"Return the project plist either from the cache or by loading the `.fg42.el' file."
(let* ((p (projectile-project-name))
(f-name (intern (format "project/%s" p))))
(if (functionp f-name)
(funcall f-name)
(when (projectile-project-root)
(let ((file (f-join (projectile-project-root) ".fg42.el")))
(if (file-exists-p file)
(progn
(load file)
(if (functionp f-name)
(funcall f-name)
(progn
(warn "'%s' does not define a project." (f-join (projectile-project-root) ".fg42.el"))
nil)))
nil))))))
(defun fg42/project-run-slot (n)
"Run the slot number N of the current project."
(let ((p (fg42/-project-get-or-load-file)))
(funcall
(or (plist-get p (intern (format ":slot-%s" n)))
(lambda () (message "No task."))))))
(defmacro fg42/-project-define-slots (n)
"Define N slots."
`(progn
,@(mapcar
(lambda (x)
`(progn
(defun ,(intern (format "fg42/project-slot-%s" x)) ()
(format "Run the slot number %s of the current project." ,x)
(interactive)
(fg42/project-run-slot ,x))
(define-key fg42-project-global-mode-map (kbd ,(format "s-s %s" x))
(function ,(intern (format "fg42/project-slot-%s" x))))))
(number-sequence 0 n))))
;;;###autoload
(define-minor-mode fg42-project-global-mode
"A minor mode to activate FG42 project mode."
:global t
:lighter "Pj42"
:group 'fg42/project
:keymap (make-sparse-keymap)
(if fg42-project-global-mode
(fg42/-project-define-slots 9)
(message "Fg42 project is disabled")))
(provide 'fg42/project)
;;; project.el ends here

58
core/fg42/ssh.el Normal file
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@ -0,0 +1,58 @@
;;; FG42 --- The mighty editor for the emacsians -*- lexical-binding: t; -*-
;;
;; Copyright (c) 2010-2023 Sameer Rahmani <lxsameer@gnu.org>
;;
;; Author: Sameer Rahmani <lxsameer@gnu.org>
;; URL: https://devheroes.codes/FG42/FG42
;; Version: 3.0.0
;;
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;
;;; Commentary:
;; `System' is just a state monad which holds the state of the editor.
;; Each system has to have a `start' function to start the setup process.
;;
;;; Code:
(require 'seq)
(require 'fg42/utils)
(defun ssh-run (host commands &rest opts)
"Run the give list of COMMANDS via ssh on HOST with the given OPTS."
(let ((sh (or (plist-get opts :shell) "/bin/bash"))
(cmds (format "'%s'" (mapconcat #'identity commands ";")))
(output-buffer (get-buffer-create (format "*ssh[%s]*" host))))
(with-current-buffer output-buffer
(setq buffer-read-only nil)
(erase-buffer))
(let ((p (start-process-shell-command
(format "ssh-to-%s" host)
(buffer-name output-buffer)
(format "ssh -t %s %s -c %s"
host
sh
cmds))))
(set-process-sentinel p
(lambda (_ event)
(when (string= event "finished\n")
(message "Commands finished. Closing SSH connection.")
;;(kill-process process)
))))
(message "Task started on %s -> %s" host (buffer-name output-buffer))))
(provide 'fg42/ssh)
;;; ssh.el ends here

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@ -196,6 +196,19 @@ is non-nil value it means that the function can be called interactively."
(fg42/log "INFO" args))
(defmacro ->shell (&rest body)
"Return a list of shell commands in the BODY.
Each element has to be list like `(cd \"..\")' the command is static but
the arguments get evaluated."
`(quote
,(mapcar
(lambda (x)
(when (not (listp x))
(error "Expect a list. Got %s" x))
(format "%s %s" (car x) (mapconcat #'eval (cdr x) " ")))
body)))
(provide 'fg42/utils)
;;; utils.el ends here