Merge branch 'lt/request-pull'

diff --git a/git-submodule.sh b/git-submodule.sh
index 4a30087768a16d77bfcec41889f58b64fdf5f89c..e146b833d163ab58984fec3d6fb9f45b148e0171 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -9,7 +9,7 @@ USAGE="[--quiet] add [-b <branch>] [-f|--force] [--name <name>] [--reference <re
    or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...]
    or: $dashless [--quiet] init [--] [<path>...]
    or: $dashless [--quiet] deinit [-f|--force] [--] <path>...
-   or: $dashless [--quiet] update [--init] [--remote] [-N|--no-fetch] [-f|--force] [--rebase] [--reference <repository>] [--merge] [--recursive] [--] [<path>...]
+   or: $dashless [--quiet] update [--init] [--remote] [-N|--no-fetch] [-f|--force] [--checkout|--merge|--rebase] [--reference <repository>] [--recursive] [--] [<path>...]
    or: $dashless [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
    or: $dashless [--quiet] foreach [--recursive] <command>
    or: $dashless [--quiet] sync [--recursive] [--] [<path>...]"
@@ -241,6 +241,12 @@ module_name()
 #
 # Clone a submodule
 #
+# $1 = submodule path
+# $2 = submodule name
+# $3 = URL to clone
+# $4 = reference repository to reuse (empty for independent)
+# $5 = depth argument for shallow clones (empty for deep)
+#
 # Prior to calling, cmd_update checks that a possibly existing
 # path is not a git repository.
 # Likewise, cmd_add checks that path does not exist at all,
@@ -285,9 +291,6 @@ module_clone()
        # resolve any symlinks that might be present in $PWD
        a=$(cd_to_toplevel && cd "$gitdir" && pwd)/
        b=$(cd_to_toplevel && cd "$sm_path" && pwd)/
-       # normalize Windows-style absolute paths to POSIX-style absolute paths
-       case $a in [a-zA-Z]:/*) a=/${a%%:*}${a#*:} ;; esac
-       case $b in [a-zA-Z]:/*) b=/${b%%:*}${b#*:} ;; esac
        # Remove all common leading directories after a sanity check
        if test "${a#$b}" != "$a" || test "${b#$a}" != "$b"; then
                die "$(eval_gettext "Gitdir '\$a' is part of the submodule path '\$b' or vice versa")"
@@ -805,17 +808,10 @@ 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$sm_path")
@@ -884,11 +880,16 @@ Maybe you want to use 'update --init'?")"
                        case ";$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'")"
@@ -908,10 +909,7 @@ 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")