Add delq! and pushnew! macros

And move projectile configs to their respective modules (and out of
package configs).

core/core-lib.el

@@ -135,6 +135,20 @@ Accepts the same arguments as `message'."
 
 (defalias 'lambda! 'λ!)
 
+(defmacro pushnew! (place &rest values)
+  "Like `cl-pushnew', but will prepend VALUES to PLACE.
+The order VALUES is preserved."
+  `(dolist (--value-- (nreverse (list ,@values)))
+     (cl-pushnew --value-- ,place)))
+
+(defmacro delq! (elt list &optional fetcher)
+  "Delete ELT from LIST in-place."
+  `(setq ,list
+         (delq ,(if fetcher
+                    `(funcall ,fetcher ,elt ,list)
+                  elt)
+               ,list)))
+
 (defmacro defer-until! (condition &rest body)
   "Run BODY when CONDITION is true (checks on `after-load-functions'). Meant to
 serve as a predicated alternative to `after!'."

core/core-projects.el

@@ -39,18 +39,7 @@ Emacs.")
 
   ;; a more generic project root file
   (push ".project" projectile-project-root-files-bottom-up)
-
-  (setq projectile-globally-ignored-directories
-        (append projectile-globally-ignored-directories
-                (list (abbreviate-file-name doom-local-dir) ".sync"
-                      "node_modules" "flow-typed"))
-        projectile-other-file-alist
-        (append projectile-other-file-alist
-                '(("css"  "scss" "sass" "less" "styl")
-                  ("scss" "css")
-                  ("sass" "css")
-                  ("less" "css")
-                  ("styl" "css"))))
+  (push (abbreviate-file-name doom-local-dir) projectile-globally-ignored-directories)
 
   ;; Accidentally indexing big directories like $HOME or / will massively bloat
   ;; projectile's cache (into the hundreds of MBs). This purges those entries

modules/lang/cc/config.el

@@ -237,13 +237,14 @@ This is ignored by ccls.")
 (def-package! ccls
   :when (featurep! +lsp)
   :hook ((c-mode-local-vars c++-mode-local-vars objc-mode-local-vars) . +cc|init-ccls)
+  :init
+  (after! projectile
+    (add-to-list 'projectile-globally-ignored-directories ".ccls-cache")
+    (add-to-list 'projectile-project-root-files-bottom-up ".ccls-root")
+    (add-to-list 'projectile-project-root-files-top-down-recurring "compile_commands.json"))
   :config
   (defun +cc|init-ccls ()
     (setq-local company-transformers nil)
     (setq-local company-lsp-async t)
     (setq-local company-lsp-cache-candidates nil)
-    (lsp))
-  (after! projectile
-    (add-to-list 'projectile-globally-ignored-directories ".ccls-cache")
-    (add-to-list 'projectile-project-root-files-bottom-up ".ccls-root")
-    (add-to-list 'projectile-project-root-files-top-down-recurring "compile_commands.json")))
+    (lsp)))

modules/lang/javascript/config.el

@@ -23,6 +23,10 @@
     ;; Other
     :yield "import"))
 
+(after! projectile
+  (pushnew! projectile-project-root-files "package.json")
+  (pushnew! projectile-globally-ignored-directories "node_modules" "flow-typed"))
+
 
 ;;
 ;; Major modes
@@ -54,10 +58,6 @@
   (set-electric! 'js2-mode :chars '(?\} ?\) ?. ?:))
   (set-repl-handler! 'js2-mode #'+javascript/open-repl)
 
-  (after! projectile
-    (add-to-list 'projectile-project-root-files "package.json")
-    (add-to-list 'projectile-globally-ignored-directories "node_modules"))
-
   (map! :map js2-mode-map
         :localleader
         "S" #'+javascript/skewer-this-buffer))

modules/lang/web/+css.el

@@ -12,6 +12,14 @@
     "CSS" "HTML" "Bourbon" "Compass"
     ["Sass" (memq major-mode '(scss-mode sass-mode))]))
 
+(after! projectile
+  (pushnew! projectile-project-root-files
+            '("css"  "scss" "sass" "less" "styl")
+            '("scss" "css")
+            '("sass" "css")
+            '("less" "css")
+            '("styl" "css")))
+
 
 ;;
 ;; Major modes