add git blame hydra

lisp/init-ediff.el

@@ -49,7 +49,7 @@
 ^Smerge Mode^
 ^^--------------------------------------------------------------
 _n_: next conflict          _u_: keep upper         _s_: swap
-_p_: revious conflict       _l_: keep lower         _h_: highlight
+_p_: prev conflict          _l_: keep lower         _h_: highlight
 _e_: Ediff                  _b_: keep base          _r_: resolve
 _q_: quit                 _RET_: keep hunk@point    _R_: revert
 

lisp/init-magit.el

@@ -1,6 +1,32 @@
 ;; *** Magit
 
-;; TODO: add blamer.el (https://github.com/Artawower/blamer.el), currently fails to install (2023/05/08)
+
+(when (fboundp 'defhydra)
+  (defhydra hydra-blame (:timeout 30.0 :exit nil)
+    "
+^Blame Mode^
+^^--------------------------------------------------------------
+_n_: next chunk               _M-w_: copy commit hash hash
+_p_: prev chunk                 _c_: cycle style
+_N_: next chunk same commit   _RET_: show current commit
+_P_: prev chunk same commit     _q_: quit blame mode
+
+^^--------------------------------------------------------------
+Reach this hydra with <C-x B>, magit-blame mode must be active
+^^--------------------------------------------------------------
+
+"
+
+    ("n"   magit-blame-next-chunk nil)
+    ("p"   magit-blame-previous-chunk  nil)
+    ("N"   magit-blame-next-chunk-same-commit  nil)
+    ("P"   magit-blame-previous-chunk-same-commit  nil)
+    ("M-w" magit-blame-copy-hash  nil)
+    ("RET" magit-show-commit nil)
+    ("c"   magit-blame-cycle-style  nil)
+    ("q"   nil  nil :color blue))
+
+  (global-set-key (kbd "C-x B") 'hydra-blame/body))
 
 ;; Not much to  say about Magit
 (use-package magit
@@ -16,11 +42,12 @@
   (("C-c g" . magit-file-dispatch))
 
   :hook
-
   ;; automatically  fire  up  smerge  hydra  when  visiting  a  buffer
   ;; containing merge conflict[s]. Hydra see init-ediff.el
-  (magit-diff-visit-file . (lambda ()
+  (magit-diff-visit-file . (lambda () (hydra-smerge/body)))
-                             (hydra-smerge/body)))
+
+  // automatically fire up blame hydra, see definition above ont top
+  (magit-blame-mode . (lambda () (hydra-blame/body)))
 
   :config
   (magit-todos-mode)