[PATCH] get_maintainer: don't remind about no git repo when --nogit is used

[Randy Dunlap]

When --nogit is used with scripts/get_maintainer.pl, the script
spews 4 lines of unnecessary information (noise). Do not print those
lines when --nogit is specified.

This change removes the printing of these 4 lines:

  ./scripts/get_maintainer.pl: No supported VCS found.  Add --nogit to options?
  Using a git repository produces better results.
  Try Linus Torvalds' latest git repository using:
  git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Joe Perches <joe@xxxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
 scripts/get_maintainer.pl |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-next-20211224.orig/scripts/get_maintainer.pl
+++ linux-next-20211224/scripts/get_maintainer.pl
@@ -1718,7 +1718,7 @@ sub vcs_exists {
     %VCS_cmds = %VCS_cmds_hg;
     return 2 if eval $VCS_cmds{"available"};
     %VCS_cmds = ();
-    if (!$printed_novcs) {
+    if (!$printed_novcs && $email_git) {
 	warn("$P: No supported VCS found.  Add --nogit to options?\n");
 	warn("Using a git repository produces better results.\n");
 	warn("Try Linus Torvalds' latest git repository using:\n");