git-gui: Assume unfound commands are known by git wrapper

If we cannot locate a command in $gitexecdir on our own then it may
just be because we are supposed to run it by `git $name` rather than
by `git-$name`.  Many commands are now builtins, more are likely to
go in that direction, and we may see the hardlinks in $gitexecdir go
away in future versions of git.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

diff --git a/git-gui.sh b/git-gui.sh
index 53cf89876fe9978500c911683e6245f92082ff30..9b342f08464c39d7096c987f3444772770962370 100755 (executable)
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -315,7 +315,10 @@ proc _git_cmd {name} {
                        #
                        set v [list $::_sh [gitexec git-$name]]
                } else {
-                       error "No [gitexec git-$name]"
+                       # Assume it is builtin to git somehow and we
+                       # aren't actually able to see a file for it.
+                       #
+                       set v [list $::_git $name]
                }
                set _git_cmd_path($name) $v
        }