die_if_unmatched "$mode"
if test -e "$sm_path"/.git
then
- displaypath=$(relative_path "$sm_path")
- say "$(eval_gettext "Entering '\$prefix\$displaypath'")"
+ displaypath=$(relative_path "$prefix$sm_path")
+ say "$(eval_gettext "Entering '\$displaypath'")"
name=$(git submodule--helper name "$sm_path")
(
prefix="$prefix$sm_path/"
cmd_foreach "--recursive" "$@"
fi
) <&3 3<&- ||
- die "$(eval_gettext "Stopping at '\$prefix\$displaypath'; script returned non-zero status.")"
+ die "$(eval_gettext "Stopping at '\$displaypath'; script returned non-zero status.")"
fi
done
}
die_if_unmatched "$mode"
name=$(git submodule--helper name "$sm_path") || exit
- displaypath=$(relative_path "$sm_path")
+ displaypath=$(relative_path "$prefix$sm_path")
# Copy url setting when it is not set yet
if test -z "$(git config "submodule.$name.url")"
done
}
+is_tip_reachable () (
+ clear_local_git_env
+ cd "$1" &&
+ rev=$(git rev-list -n 1 "$2" --not --all 2>/dev/null) &&
+ test -z "$rev"
+)
+
+fetch_in_submodule () (
+ clear_local_git_env
+ cd "$1" &&
+ case "$2" in
+ '')
+ git fetch ;;
+ *)
+ git fetch $(get_default_remote) "$2" ;;
+ esac
+)
+
#
# Update each submodule path to correct revision, using clone and checkout as needed
#
--depth=*)
depth=$1
;;
+ -j|--jobs)
+ case "$2" in '') usage ;; esac
+ jobs="--jobs=$2"
+ shift
+ ;;
+ --jobs=*)
+ jobs=$1
+ ;;
--)
shift
break
cmd_init "--" "$@" || return
fi
- cloned_modules=
- git submodule--helper list --prefix "$wt_prefix" "$@" | {
+ {
+ git submodule--helper update-clone ${GIT_QUIET:+--quiet} \
+ ${wt_prefix:+--prefix "$wt_prefix"} \
+ ${prefix:+--recursive-prefix "$prefix"} \
+ ${update:+--update "$update"} \
+ ${reference:+--reference "$reference"} \
+ ${depth:+--depth "$depth"} \
+ ${jobs:+$jobs} \
+ "$@" || echo "#unmatched"
+ } | {
err=
- while read mode sha1 stage sm_path
+ while read mode sha1 stage just_cloned sm_path
do
die_if_unmatched "$mode"
- if test "$stage" = U
- then
- echo >&2 "Skipping unmerged submodule $prefix$sm_path"
- continue
- fi
+
name=$(git submodule--helper name "$sm_path") || exit
url=$(git config submodule."$name".url)
branch=$(get_submodule_config "$name" branch master)
displaypath=$(relative_path "$prefix$sm_path")
- if test "$update_module" = "none"
+ if test $just_cloned -eq 1
then
- echo "Skipping submodule '$displaypath'"
- continue
- fi
-
- if test -z "$url"
- then
- # Only mention uninitialized submodules when its
- # path have been specified
- test "$#" != "0" &&
- say "$(eval_gettext "Submodule path '\$displaypath' not initialized
-Maybe you want to use 'update --init'?")"
- continue
- fi
-
- if ! test -d "$sm_path"/.git && ! test -f "$sm_path"/.git
- then
- git submodule--helper clone ${GIT_QUIET:+--quiet} --prefix "$prefix" --path "$sm_path" --name "$name" --url "$url" "$reference" "$depth" || exit
- cloned_modules="$cloned_modules;$name"
subsha1=
+ update_module=checkout
else
subsha1=$(clear_local_git_env; cd "$sm_path" &&
git rev-parse --verify HEAD) ||
then
# Run fetch only if $sha1 isn't present or it
# is not reachable from a ref.
- (clear_local_git_env; cd "$sm_path" &&
- ( (rev=$(git rev-list -n 1 $sha1 --not --all 2>/dev/null) &&
- test -z "$rev") || git-fetch)) ||
+ is_tip_reachable "$sm_path" "$sha1" ||
+ fetch_in_submodule "$sm_path" ||
die "$(eval_gettext "Unable to fetch in submodule path '\$displaypath'")"
- fi
- # Is this something we just cloned?
- case ";$cloned_modules;" in
- *";$name;"*)
- # then there is no local change to integrate
- update_module=checkout ;;
- esac
+ # Now we tried the usual fetch, but $sha1 may
+ # not be reachable from any of the refs
+ is_tip_reachable "$sm_path" "$sha1" ||
+ fetch_in_submodule "$sm_path" "$sha1" ||
+ die "$(eval_gettext "Fetched in submodule path '\$displaypath', but it did not contain $sha1. Direct fetching of that commit failed.")"
+ fi
must_die_on_failure=
case "$update_module" in
;;
!*)
command="${update_module#!}"
- die_msg="$(eval_gettext "Execution of '\$command \$sha1' failed in submodule path '\$prefix\$sm_path'")"
- say_msg="$(eval_gettext "Submodule path '\$prefix\$sm_path': '\$command \$sha1'")"
+ die_msg="$(eval_gettext "Execution of '\$command \$sha1' failed in submodule path '\$displaypath'")"
+ say_msg="$(eval_gettext "Submodule path '\$displaypath': '\$command \$sha1'")"
must_die_on_failure=yes
;;
*)
(
prefix="$displaypath/"
clear_local_git_env
+ wt_prefix=
cd "$sm_path" &&
eval cmd_status
) ||