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-rwxr-xr-xgit-submodule.sh24
1 files changed, 21 insertions, 3 deletions
diff --git a/git-submodule.sh b/git-submodule.sh
index 79bfaac9d4..2458e1fcfb 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -32,6 +32,7 @@ nofetch=
update=
prefix=
custom_name=
+depth=
# The function takes at most 2 arguments. The first argument is the
# URL that navigates to the submodule origin repo. When relative, this URL
@@ -211,6 +212,7 @@ module_clone()
name=$2
url=$3
reference="$4"
+ depth="$5"
quiet=
if test -n "$GIT_QUIET"
then
@@ -233,7 +235,7 @@ module_clone()
mkdir -p "$gitdir_base"
(
clear_local_git_env
- git clone $quiet -n ${reference:+"$reference"} \
+ git clone $quiet ${depth:+"$depth"} -n ${reference:+"$reference"} \
--separate-git-dir "$gitdir" "$url" "$sm_path"
) ||
die "$(eval_gettext "Clone of '\$url' into submodule path '\$sm_path' failed")"
@@ -309,6 +311,14 @@ cmd_add()
custom_name=$2
shift
;;
+ --depth)
+ case "$2" in '') usage ;; esac
+ depth="--depth=$2"
+ shift
+ ;;
+ --depth=*)
+ depth=$1
+ ;;
--)
shift
break
@@ -405,7 +415,7 @@ Use -f if you really want to add it." >&2
echo "$(eval_gettext "Reactivating local git directory for submodule '\$sm_name'.")"
fi
fi
- module_clone "$sm_path" "$sm_name" "$realrepo" "$reference" || exit
+ module_clone "$sm_path" "$sm_name" "$realrepo" "$reference" "$depth" || exit
(
clear_local_git_env
cd "$sm_path" &&
@@ -676,6 +686,14 @@ cmd_update()
--checkout)
update="checkout"
;;
+ --depth)
+ case "$2" in '') usage ;; esac
+ depth="--depth=$2"
+ shift
+ ;;
+ --depth=*)
+ depth=$1
+ ;;
--)
shift
break
@@ -735,7 +753,7 @@ Maybe you want to use 'update --init'?")"
if ! test -d "$sm_path"/.git -o -f "$sm_path"/.git
then
- module_clone "$sm_path" "$name" "$url" "$reference" || exit
+ module_clone "$sm_path" "$name" "$url" "$reference" "$depth" || exit
cloned_modules="$cloned_modules;$name"
subsha1=
else