This avoids the current awkwardness of having either '' or 'checkout'
for checkout-mode updates, which makes testing for checkout-mode
updates (or non-checkout-mode updates) easier.

Signed-off-by: W. Trevor King <wk...@tremily.us>
---
 git-submodule.sh | 27 +++++++++++----------------
 1 file changed, 11 insertions(+), 16 deletions(-)

diff --git a/git-submodule.sh b/git-submodule.sh
index 5247f78..5e8776c 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -803,17 +803,10 @@ cmd_update()
                        update_module=$update
                else
                        update_module=$(git config submodule."$name".update)
-                       case "$update_module" in
-                       '')
-                               ;; # Unset update mode
-                       checkout | rebase | merge | none)
-                               ;; # Known update modes
-                       !*)
-                               ;; # Custom update command
-                       *)
-                               die "$(eval_gettext "Invalid update mode 
'$update_module' for submodule '$name'")"
-                               ;;
-                       esac
+                       if test -z "$update_module"
+                       then
+                               update_module="checkout"
+                       fi
                fi
 
                displaypath=$(relative_path "$prefix$sm_path")
@@ -882,11 +875,16 @@ Maybe you want to use 'update --init'?")"
                        case ";$cloned_modules;" in
                        *";$name;"*)
                                # then there is no local change to integrate
-                               update_module= ;;
+                               update_module=checkout ;;
                        esac
 
                        must_die_on_failure=
                        case "$update_module" in
+                       checkout)
+                               command="git checkout $subforce -q"
+                               die_msg="$(eval_gettext "Unable to checkout 
'\$sha1' in submodule path '\$displaypath'")"
+                               say_msg="$(eval_gettext "Submodule path 
'\$displaypath': checked out '\$sha1'")"
+                               ;;
                        rebase)
                                command="git rebase"
                                die_msg="$(eval_gettext "Unable to rebase 
'\$sha1' in submodule path '\$displaypath'")"
@@ -906,10 +904,7 @@ Maybe you want to use 'update --init'?")"
                                must_die_on_failure=yes
                                ;;
                        *)
-                               command="git checkout $subforce -q"
-                               die_msg="$(eval_gettext "Unable to checkout 
'\$sha1' in submodule path '\$displaypath'")"
-                               say_msg="$(eval_gettext "Submodule path 
'\$displaypath': checked out '\$sha1'")"
-                               ;;
+                               die "$(eval_gettext "Invalid update mode 
'$update_module' for submodule '$name'")"
                        esac
 
                        if (clear_local_git_env; cd "$sm_path" && $command 
"$sha1")
-- 
1.8.5.2.8.g0f6c0d1

--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to