Add Projectile, Magit and Yasnippets

myconfig.org

@@ -134,7 +134,8 @@ This file:
 
      (global-set-key [C-tab] 'hippie-expand)                    ; expand
      (global-set-key [C-kp-subtract] 'undo)                     ; [Undo]
-     (global-set-key [C-kp-multiply] 'goto-line)                ; goto line
+     ;; (global-set-key [C-kp-multiply] 'goto-line)             ; old goto line
+     (global-set-key [C-kp-multiply] 'consult-goto-line)        ; goto line
      (global-set-key [C-kp-add] 'toggle-truncate-lines)         ; truncate lines
      (global-set-key [C-kp-divide] 'delete-trailing-whitespace) ; delete trailing whitespace
      (global-set-key [C-kp-decimal] 'completion-at-point)       ; complete at point
@@ -371,6 +372,19 @@ This file:
    #+end_src
 
 * Editor Enhancements
+** ace-windows
+   To jump to different windows easily
+   #+begin_src emacs-lisp
+     (use-package ace-window
+       :ensure t
+       :init
+       (global-set-key [remap other-window] 'ace-window)
+       (custom-set-faces
+        '(aw-leading-char-face
+          ((t (:inherit ace-jump-face-foreground :height 3.0)))))
+       )
+   #+end_src
+
 ** ripgrep
    [[https://github.com/dajva/rg.el][rg repo]]
    #+begin_src emacs-lisp
@@ -395,6 +409,7 @@ This file:
 
 ** Hydra
    [[https://github.com/abo-abo/hydra][Hydra repo]]
+   See [[https://readingworldmagazine.com/emacs/2020-02-27-emacs-hydra-set-up-code/][this]] someday
    #+begin_src emacs-lisp
      (use-package hydra)
    #+end_src
@@ -442,6 +457,7 @@ This file:
          ("p" (lambda () (interactive) (forward-line -1))  "up")
          ("g" goto-line "consult-goto-line")
          ("i" consult-imenu "cons-imenu" :column "Header")
+         ("o" consult-org-heading "cons-org-head")
          ("q" nil "quit")
          )
        )
@@ -467,6 +483,88 @@ This file:
          ("C-ç" . iedit-mode))
   #+end_src
 
+* Project management with projectile
+  #+begin_src emacs-lisp
+    (use-package projectile
+      :config
+      (projectile-global-mode)
+      (define-key projectile-mode-map (kbd "C-c p") 'projectile-command-map)
+      )
+  #+end_src
+
+* Git management
+  All you need for git
+  - [[https://github.com/magit/magit][magit]] interface to git from emacs (there are a lot of tutos)
+  - [[https://github.com/emacsorphanage/git-gutter][git-gutter]] See lines changed in buffer edited
+  - [[https://github.com/emacsmirror/git-timemachine][git-time-machine]] Visit previous git versions of edited buffer
+  #+begin_src emacs-lisp
+    ;; dirty hack to avoid problem when pushing
+    (setenv "SSH_AUTH_SOCK" "/run/user/1000/keyring/ssh")
+
+    (use-package magit
+      :init
+      (progn
+        (bind-key "C-x g" 'magit-status)
+        )
+      )
+
+    (setq magit-status-margin
+          '(t "%Y-%m-%d %H:%M " magit-log-margin-width t 18))
+
+    (use-package git-gutter
+      :init
+      (global-git-gutter-mode +1)
+      )
+      (defhydra hydra-git-gutter (:body-pre (git-gutter-mode 1)
+                                            :hint nil)
+        "
+        Git gutter:
+ _j_: next hunk        _s_tage hunk     _q_uit
+ _k_: previous hunk    _r_evert hunk    _Q_uit and deactivate git-gutter
+          ^ ^                   _p_opup hunk
+ _h_: first hunk
+ _l_: last hunk        set start _R_evision
+        "
+        ("j" git-gutter:next-hunk)
+        ("k" git-gutter:previous-hunk)
+        ("h" (progn (goto-char (point-min))
+                    (git-gutter:next-hunk 1)))
+        ("l" (progn (goto-char (point-min))
+                    (git-gutter:previous-hunk 1)))
+        ("s" git-gutter:stage-hunk)
+        ("r" git-gutter:revert-hunk)
+        ("p" git-gutter:popup-hunk)
+        ("R" git-gutter:set-start-revision)
+        ("q" nil :color blue)
+        ("Q" (progn (git-gutter-mode -1)
+                    ;; git-gutter-fringe doesn't seem to
+                    ;; clear the markup right away
+                    (sit-for 0.1)
+                    (git-gutter:clear))
+         :color blue))
+      (global-set-key (kbd "M-g M-g") 'hydra-git-gutter/body)
+
+    (use-package git-timemachine
+      )
+  #+end_src
+
+* yasnippet
+  - [[https://github.com/joaotavora/yasnippet][yasnippet]] (there are many tutorials)
+  - [[https://github.com/abo-abo/auto-yasnippet][auto-yasnippet]] (disposable snippets)
+  - [[https://github.com/AndreaCrotti/yasnippet-snippets][yasnippets-snippets]]
+  Place your own snippets on =~/.cache/emacs/etc/yasnippet/snippets=
+  #+begin_src emacs-lisp
+    (use-package yasnippet
+      :config
+      :init
+      (yas-global-mode 1)
+      )
+    (use-package auto-yasnippet
+      )
+    (use-package yasnippet-snippets
+      )
+  #+end_src
+
 * next
    #+begin_src emacs-lisp
    #+end_src