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Use a chemacs-early-init var

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This way people could still symlink .emacs -> chemacs.el, if they don't have a
need for early-init support.
This commit is contained in:
Arne Brasseur 2020-10-01 11:17:18 +02:00
parent f723227a04
commit 78df5e469c
3 changed files with 18 additions and 15 deletions
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24
chemacs-common.el → chemacs.el
View file

@ -16,7 +16,7 @@
;;
;; ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
;;
;; Chemacs - Emacs Profile Switcher v0.1
;; Chemacs - Emacs Profile Switcher
;;
;; INSTALLATION
;;
@ -91,7 +91,7 @@
(alist-get key (chemacs-get-emacs-profile chemacs-current-emacs-profile)
default))
(defun chemacs-load-profile (profile early-init-p)
(defun chemacs-load-profile (profile)
(when (not (chemacs-get-emacs-profile profile))
(error "No profile `%s' in %s" profile chemacs-profiles-path))
(setq chemacs-current-emacs-profile profile)
@ -100,8 +100,7 @@
(init-file (expand-file-name "init.el" emacs-directory))
(custom-file- (chemacs-emacs-profile-key 'custom-file init-file))
(server-name- (chemacs-emacs-profile-key 'server-name))
(early-init-file (expand-file-name "early-init.el" emacs-directory))
)
(early-init-file (expand-file-name "early-init.el" emacs-directory)))
(setq user-emacs-directory emacs-directory)
;; Allow multiple profiles to each run their server
@ -114,9 +113,10 @@
(setenv (car env) (cdr env)))
(chemacs-emacs-profile-key 'env))
(if early-init-p
(if (and (boundp 'chemacs-early-init) chemacs-early-init)
(when (file-exists-p early-init-file)
(load early-init-file))
(load early-init-file)
(setq chemacs-early-init nil))
(when (chemacs-emacs-profile-key 'straight-p)
(chemacs-load-straight))
@ -130,7 +130,7 @@
(unless (equal custom-file init-file)
(load custom-file))))))
(defun chemacs-check-command-line-args (args early-init-p)
(defun chemacs-check-command-line-args (args)
(if args
;; Handle either `--with-profile profilename' or
;; `--with-profile=profilename'
@ -144,14 +144,16 @@
'("--with-profile" .
(lambda (_) (pop command-line-args-left))))
;; Load the profile
(chemacs-load-profile (cadr args) early-init-p))
(chemacs-load-profile (cadr args)))
;; Similar handling for `--with-profile=profilename'
((equal (car s) "--with-profile")
(add-to-list 'command-switch-alist `(,(car args) . (lambda (_))))
(chemacs-load-profile (mapconcat 'identity (cdr s) "=") early-init-p))
(chemacs-load-profile (mapconcat 'identity (cdr s) "=")))
(t (chemacs-check-command-line-args (cdr args) early-init-p))))
(t (chemacs-check-command-line-args (cdr args)))))
;; If no profile given, load the "default" profile
(chemacs-load-profile (chemacs-detect-default-profile) early-init-p)))
(chemacs-load-profile (chemacs-detect-default-profile))))
(chemacs-check-command-line-args command-line-args)

5
early-init.el
View file

@ -2,8 +2,9 @@
(let ((chemacs-directory
(file-name-directory (file-truename load-file-name))))
(load (expand-file-name "chemacs-common.el" chemacs-directory)))
(load (expand-file-name "chemacs.el" chemacs-directory)))
;; Check for a --with-profile flag and honor it; otherwise load the
;; default profile.
(chemacs-check-command-line-args command-line-args 'early-init)
(defvar chemacs-early-init t)
(chemacs-check-command-line-args command-line-args)

4
init.el
View file

@ -2,8 +2,8 @@
(let ((chemacs-directory
(file-name-directory (file-truename load-file-name))))
(load (expand-file-name "chemacs-common.el" chemacs-directory)))
(load (expand-file-name "chemacs.el" chemacs-directory)))
;; Check for a --with-profile flag and honor it; otherwise load the
;; default profile.
(chemacs-check-command-line-args command-line-args nil)
(chemacs-check-command-line-args command-line-args)