refactor(git): centralise the git:// scheme behind util.uri / util.parse_uri

lua/git/object.lua

@@ -152,8 +152,7 @@ local pending_content = {}
 ---@param content string?
 ---@return integer
 function M.buf_for(worktree, revspec, content)
-    local name = "git://" .. revspec
-    local buf = vim.fn.bufadd(name)
+    local buf = vim.fn.bufadd(util.uri(revspec))
     vim.b[buf].git_worktree = worktree
     if content then
         pending_content[buf] = content
@@ -170,7 +169,7 @@ end
 ---@param buf integer
 function M.read_uri(buf)
     local name = vim.api.nvim_buf_get_name(buf)
-    local revspec = name:match("^git://(.+)$")
+    local revspec = util.parse_uri(name)
     if not revspec then
         return
     end
@@ -230,7 +229,7 @@ local function blob_buf(worktree, blob, path, ref)
     local revspec = ref .. ":" .. path
     if is_zero(blob) then
         return diff.empty_buf({
-            name = "git://" .. revspec,
+            name = util.uri(revspec),
             bufhidden = "hide",
         })
     end
@@ -311,7 +310,7 @@ end
 function M.open_commit(worktree, ref, opts)
     local split = opts and opts.split
     local sha = repo.rev_parse(worktree, ref, true) or ref
-    local name = "git://" .. sha
+    local name = util.uri(sha)
     local existing = vim.fn.bufnr(name)
     if existing ~= -1 and vim.api.nvim_buf_is_loaded(existing) then
         if split == false then
@@ -376,7 +375,7 @@ function M.open_object(worktree, ref, opts)
     local commit_ref, path = ref:match("^(.-):(.+)$")
     if commit_ref then
         local sha = repo.rev_parse(worktree, commit_ref, true) or commit_ref
-        open_uri(worktree, "git://" .. sha .. ":" .. path, sha, opts)
+        open_uri(worktree, util.uri(sha .. ":" .. path), sha, opts)
         return
     end
 
@@ -398,7 +397,7 @@ function M.open_object(worktree, ref, opts)
     -- `filetype.add` pattern doesn't match; default to `git` so
     -- tree / tag header lines syntax-highlight.
     local sha = repo.rev_parse(worktree, ref, true) or ref
-    open_uri(worktree, "git://" .. sha, sha, opts, "git")
+    open_uri(worktree, util.uri(sha), sha, opts, "git")
 end
 
 ---@return boolean dispatched true if the cursor was on an actionable line