Merge 07de0b8d9f into d74a7cff4c

References: https://github.com/tpope/vim-fugitive/pull/2369

autoload/fugitive.vim

@@ -2471,6 +2471,17 @@ function! s:CompleteHeads(dir) abort
         \ sort(s:LinesError([a:dir, 'rev-parse', '--symbolic', '--branches', '--tags', '--remotes'])[0])
 endfunction
 
+function! s:SplitRevRange(base, pat)
+    let index = matchend(a:base, a:pat)
+    if index == -1
+      return ['', a:base]
+    endif
+    let pre = a:base[:index - 1]
+    let base = a:base[index:]
+    return [pre, base]
+  endif
+endfunction
+
 function! fugitive#CompleteObject(base, ...) abort
   let dir = a:0 == 1 ? a:1 : a:0 >= 3 ? a:3 : s:Dir()
   let tree = s:Tree(dir)
@@ -2480,9 +2491,10 @@ function! fugitive#CompleteObject(base, ...) abort
     let subdir = strpart(cwd, len(tree) + 1) . '/'
   endif
   let base = s:Expand(a:base)
+  let [pre, base] = s:SplitRevRange(base, '^[^:]*\/\@<!\.\.\.\=[\/\.]\@!')
 
   if a:base =~# '^!\d*$' && base !~# '^!'
-    return [base]
+    return [pre . base]
   elseif base =~# '^\.\=/\|^:(' || base !~# ':'
     let results = []
     if base =~# '^refs/'
@@ -2498,6 +2510,7 @@ function! fugitive#CompleteObject(base, ...) abort
       let results += s:FilterEscape(heads, fnameescape(base))
     endif
     let results += a:0 == 1 || a:0 >= 3 ? fugitive#CompletePath(base, 0, '', dir, a:0 >= 4 ? a:4 : tree) : fugitive#CompletePath(base)
+    let results = map(results, 'pre . v:val')
     return results
 
   elseif base =~# '^:'
@@ -2517,7 +2530,7 @@ function! fugitive#CompleteObject(base, ...) abort
     call map(entries,'s:sub(v:val,"^04.*\\zs$","/")')
     call map(entries,'parent.s:sub(v:val,".*\t","")')
   endif
-  return s:FilterEscape(entries, fnameescape(base))
+  return map(s:FilterEscape(entries, fnameescape(base)), 'pre . v:val')
 endfunction
 
 function! s:CompleteSub(subcommand, A, L, P, ...) abort
@@ -5191,7 +5204,7 @@ function! s:DoToggleHeadHeader(value) abort
 endfunction
 
 function! s:DoToggleHelpHeader(value) abort
-  exe 'help fugitive-map'
+  exe 'help fugitive-maps'
 endfunction
 
 function! s:DoStagePushHeader(value) abort
@@ -7917,6 +7930,7 @@ function! s:MapGitOps(is_ftplugin) abort
   exe s:Map('n', 'cc', ':<C-U>Git commit<CR>', '<silent>', ft)
   exe s:Map('n', 'ce', ':<C-U>Git commit --amend --no-edit<CR>', '<silent>', ft)
   exe s:Map('n', 'cw', ':<C-U>Git commit --amend --only<CR>', '<silent>', ft)
+  exe s:Map('n', 'cW', ':<C-U>Git commit --fixup=reword:<C-R>=<SID>SquashArgument()<CR>', '', ft)
   exe s:Map('n', 'cva', ':<C-U>tab Git commit -v --amend<CR>', '<silent>', ft)
   exe s:Map('n', 'cvc', ':<C-U>tab Git commit -v<CR>', '<silent>', ft)
   exe s:Map('n', 'cRa', ':<C-U>Git commit --reset-author --amend<CR>', '<silent>', ft)
@@ -7926,7 +7940,8 @@ function! s:MapGitOps(is_ftplugin) abort
   exe s:Map('n', 'cF', ':<C-U><Bar>Git -c sequence.editor=true rebase --interactive --autosquash<C-R>=<SID>RebaseArgument()<CR><Home>Git commit --fixup=<C-R>=<SID>SquashArgument()<CR>', '', ft)
   exe s:Map('n', 'cs', ':<C-U>Git commit --no-edit --squash=<C-R>=<SID>SquashArgument()<CR>', '', ft)
   exe s:Map('n', 'cS', ':<C-U><Bar>Git -c sequence.editor=true rebase --interactive --autosquash<C-R>=<SID>RebaseArgument()<CR><Home>Git commit --no-edit --squash=<C-R>=<SID>SquashArgument()<CR>', '', ft)
-  exe s:Map('n', 'cA', ':<C-U>Git commit --edit --squash=<C-R>=<SID>SquashArgument()<CR>', '', ft)
+  exe s:Map('n', 'cn', ':<C-U>Git commit --edit --squash=<C-R>=<SID>SquashArgument()<CR>', '', ft)
+  exe s:Map('n', 'cA', ':<C-U>echoerr "Use cn"<CR>', '<silent><unique>', ft)
   exe s:Map('n', 'c?', ':<C-U>help fugitive_c<CR>', '<silent>', ft)
 
   exe s:Map('n', 'cr<Space>', ':Git revert<Space>', '', ft)
@@ -8045,8 +8060,8 @@ function! fugitive#MapJumps(...) abort
 
     call s:Map('n', '.',     ":<C-U> <C-R>=<SID>fnameescape(fugitive#Real(@%))<CR><Home>")
     call s:Map('x', '.',     ":<C-U> <C-R>=<SID>fnameescape(fugitive#Real(@%))<CR><Home>")
-    call s:Map('n', 'g?',    ":<C-U>help fugitive-map<CR>", '<silent>')
-    call s:Map('n', '<F1>',  ":<C-U>help fugitive-map<CR>", '<silent>')
+    call s:Map('n', 'g?',    ":<C-U>help fugitive-maps<CR>", '<silent>')
+    call s:Map('n', '<F1>',  ":<C-U>help fugitive-maps<CR>", '<silent>')
   endif
 
   let old_browsex = maparg('<Plug>NetrwBrowseX', 'n')

doc/fugitive.txt

@@ -465,15 +465,18 @@ Commit maps ~
 
 cc                      Create a commit.
 
+cvc                     Create a commit with -v.
+
 ca                      Amend the last commit and edit the message.
 
+cva                     Amend the last commit with -v.
+
 ce                      Amend the last commit without editing the message.
 
 cw                      Reword the last commit.
 
-cvc                     Create a commit with -v.
-
-cva                     Amend the last commit with -v
+cW                      Create an `amend!` commit that rewords the commit
+                        under the cursor.
 
 cf                      Create a `fixup!` commit for the commit under the
                         cursor.
@@ -487,8 +490,8 @@ cs                      Create a `squash!` commit for the commit under the
 cS                      Create a `squash!` commit for the commit under the
                         cursor and immediately rebase it.
 
-cA                      Create a `squash!` commit for the commit under the
-                        cursor and edit the message.
+cn                      Create a `squash!` commit for the commit under the
+(formerly cA)           cursor and edit the message.
 
 c<Space>                Populate command line with ":Git commit ".