Rewrite parsing subcommands arguments of pw(8)

Now each subcommands checks its arguments in a dedicated functions.

This helps improving input validation, code readability/maintainability
While here:
- Add a -y option to pw userdel/usermod so it can maintain NIS servers if
  nispasswd is not defined in pw.conf(5)
- Allow pw -r <rootdir> to remove directory with userdel -r
- Fix bug when renaming a user which was not renaming the user name it groups
  it is a member of.
- Only parse pw.conf(5) when needed.

1 files changed, 1 insertions, 1 deletions

diff --git a/pw/tests/pw_groupdel.sh b/pw/tests/pw_groupdel.sh
index 75b063a..88cc0e0 100755
--- a/pw/tests/pw_groupdel.sh
+++ b/pw/tests/pw_groupdel.sh
@@ -13,7 +13,7 @@ group_do_not_delete_wheel_if_group_unknown_head() {
 group_do_not_delete_wheel_if_group_unknown_body() {
         populate_etc_skel
         atf_check -s exit:0 -o inline:"wheel:*:0:root\n" -x ${PW} groupshow wheel
-        atf_check -e inline:"pw: -g expects a number\n" -s exit:64 -x \
+        atf_check -e inline:"pw: Bad id 'I_do_not_exist': invalid\n" -s exit:64 -x \
 		${PW} groupdel -g I_do_not_exist
         atf_check -s exit:0 -o inline:"wheel:*:0:root\n" -x ${PW} groupshow wheel
 }