From 57eeed25457252d0555ff2ec5858ad671714543c Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Sat, 21 Aug 2021 16:33:51 -0400
Subject: [PATCH] Add alternatives to :GBrowse ++remote=

In the same way Vim requires custom commands to start with an uppercase
letter, I'm starting to think we should self-impose the same constraint
on custom ++options.  Also, let's throw "Git" in there, just to allow
this to be truly unique if necessary.

This also allows a special remote argument of ".git" to refer to the
local repository.  A possible use of this would be a local gitweb
handler.
---
 autoload/fugitive.vim | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index 0c44359..9717cb6 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -1170,7 +1170,9 @@ function! fugitive#RemoteUrl(...) abort
   else
     let url = remove(args, 0)
   endif
-  if url !~# ':\|^/\|^\.\.\=/'
+  if url ==# '.git'
+    let url = FugitiveGitDir(config)
+  elseif url !~# ':\|^/\|^\.\.\=/'
     let url = FugitiveConfigGet('remote.' . url . '.url', config)
   endif
   let instead_of = []
@@ -6794,11 +6796,11 @@ function! fugitive#BrowseCommand(line1, count, range, bang, mods, arg, args) abo
   let dir = s:Dir()
   try
     let arg = a:arg
-    if arg =~# '^++remote='
-      let remote = matchstr(arg, '^++remote=\zs\S\+')
+    if arg =~# '^++\%([Gg]it\)\=[Rr]emote='
+      let remote = matchstr(arg, '^++\%([Gg]it\)\=[Rr]emote=\zs\S\+')
       let arg = matchstr(arg, '\s\zs\S.*')
     endif
-    let validremote = '\.\|\.\=/.*\|[[:alnum:]_-]\+\%(://.\{-\}\)\='
+    let validremote = '\.\%(git\)\=\|\.\=/.*\|[[:alnum:]_-]\+\%(://.\{-\}\)\='
     if arg ==# '-'
       let remote = ''
       let rev = ''