Only target current file if range is given to :Glog

autoload/fugitive.vim

@@ -3111,24 +3111,19 @@ function! s:Log(cmd, bang, line1, line2, ...) abort
   let before = substitute(args, ' --\S\@!.*', '', '')
   let after = strpart(args, len(before))
   let path = s:Relative('/')
-  let relative = path[1:-1]
-  if path =~# '^/\.git\%(/\|$\)' || len(after)
+  if path =~# '^/\.git\%(/\|$\)' || a:line2 < 0
     let path = ''
+  elseif a:line2 > 0
+    let before .= ' -L ' . s:shellesc(a:line1 . ',' . a:line2 . ':' . path[1:-1])
+  else
+    let after = (len(after) > 3 ? after : ' -- ') . path[1:-1]
   endif
-  if before !~# '\s[^[:space:]-]'
+  if len(path) && before !~# '\s[^[:space:]-]'
     let owner = s:Owner(@%)
     if len(owner)
       let before .= ' ' . s:shellesc(owner)
     endif
   endif
-  if relative =~# '^\.git\%(/\|$\)'
-    let relative = ''
-  endif
-  if len(relative) && a:line2 > 0
-    let before .= ' -L ' . s:shellesc(a:line1 . ',' . a:line2 . ':' . relative)
-  elseif len(relative) && (empty(after) || a:line2 == 0)
-    let after = (len(after) > 3 ? after : ' -- ') . relative
-  endif
   let grepformat = &grepformat
   let grepprg = &grepprg
   try
@@ -3138,12 +3133,6 @@ function! s:Log(cmd, bang, line1, line2, ...) abort
           \ s:shellesc('--pretty=format:fugitive://'.s:Dir().'//%H'.path.'::'.format), '%#')
     let &grepformat = '%Cdiff %.%#,%C--- %.%#,%C+++ %.%#,%Z@@ -%\d%\+\,%\d%\+ +%l\,%\d%\+ @@,%-G-%.%#,%-G+%.%#,%-G %.%#,%A%f::%m,%-G%.%#'
     exe a:cmd . (a:bang ? '! ' : ' ') . s:ShellExpand(before . after)
-    if len(path) && a:line2 == -1
-      redraw
-      echohl WarningMsg
-      echo ':Glog will soon default to all files. Use :0Glog to target current file'
-      echohl NONE
-    endif
   finally
     let &grepformat = grepformat
     let &grepprg = grepprg