setup-user: suggest a username

use first char in first name and all last name, in lower case as
suggested user name.

2 files changed, 6 insertions, 5 deletions

diff --git a/setup-user.in b/setup-user.in
index 789ff84..4c900a9 100644
--- a/setup-user.in
+++ b/setup-user.in
@@ -52,7 +52,8 @@ fi
 
 if [ -n "$interactive" ] && [ -z "$username" ]; then
 	while true; do
-		ask "Enter username for $fullname:"
+		ask "Enter username for $fullname" \
+			$(echo "$fullname" | sed -E 's/^(.).*\s+(.*)/\1\2/' | tr '[:upper:]' '[:lower:]')
 		username="$resp"
 		if [ -n "$fullname" ]; then
 			$MOCK adduser -g "$fullname" $nopassword "$username" && break
diff --git a/tests/setup_user_test b/tests/setup_user_test
index d8e6d77..03660b9 100755
--- a/tests/setup_user_test
+++ b/tests/setup_user_test
@@ -48,12 +48,12 @@ setup_user_interactive_body() {
 setup_user_interactive_fullname_body() {
 	init_env
 	(
-		echo "testuser"
+		echo ""
 	) | atf_check -s exit:0 \
 		-o not-match:"Enter full name" \
-		-o match:"Enter username" \
-		-o not-match:"adduser.* -D .*testuser" \
-		-o match:"adduser.* -g Joe User .*testuser" \
+		-o match:"Enter username.*[juser]" \
+		-o not-match:"adduser.* -D .*" \
+		-o match:"adduser.* -g Joe User .*juser" \
 		-e empty \
 		setup-user -f "Joe User" -k none
 }