USAGE="[--quiet] add [-b <branch>] [-f|--force] [--name <name>] [--reference <repository>] [--] <repository> [<path>]
or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...]
or: $dashless [--quiet] init [--] [<path>...]
- or: $dashless [--quiet] update [--init] [-N|--no-fetch] [-f|--force] [--rebase] [--reference <repository>] [--merge] [--recursive] [--] [<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] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
or: $dashless [--quiet] foreach [--recursive] <command>
or: $dashless [--quiet] sync [--recursive] [--] [<path>...]"
recursive=
init=
files=
+remote=
nofetch=
update=
prefix=
fi
}
+#
+# Print a submodule configuration setting
+#
+# $1 = submodule name
+# $2 = option name
+# $3 = default value
+#
+# Checks in the usual git-config places first (for overrides),
+# otherwise it falls back on .gitmodules. This allows you to
+# distribute project-wide defaults in .gitmodules, while still
+# customizing individual repositories if necessary. If the option is
+# not in .gitmodules either, print a default value.
+#
+get_submodule_config () {
+ name="$1"
+ option="$2"
+ default="$3"
+ value=$(git config submodule."$name"."$option")
+ if test -z "$value"
+ then
+ value=$(git config -f .gitmodules submodule."$name"."$option")
+ fi
+ printf '%s' "${value:-$default}"
+}
+
+
#
# Map submodule path to submodule name
#
(clear_local_git_env; cd "$sm_path" && GIT_WORK_TREE=. git config core.worktree "$rel/$b")
}
+isnumber()
+{
+ n=$(($1 + 0)) 2>/dev/null && test "$n" = "$1"
+}
+
#
# Add a new submodule to the working tree, .gitmodules and the index
#
git config -f .gitmodules submodule."$sm_name".path "$sm_path" &&
git config -f .gitmodules submodule."$sm_name".url "$repo" &&
+ if test -n "$branch"
+ then
+ git config -f .gitmodules submodule."$sm_name".branch "$branch"
+ fi &&
git add --force .gitmodules ||
die "$(eval_gettext "Failed to register submodule '\$sm_path'")"
}
done
}
+#
+# Unregister submodules from .git/config and remove their work tree
+#
+# $@ = requested paths (use '.' to deinit all submodules)
+#
+cmd_deinit()
+{
+ # parse $args after "submodule ... deinit".
+ while test $# -ne 0
+ do
+ case "$1" in
+ -f|--force)
+ force=$1
+ ;;
+ -q|--quiet)
+ GIT_QUIET=1
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ usage
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ if test $# = 0
+ then
+ die "$(eval_gettext "Use '.' if you really want to deinitialize all submodules")"
+ fi
+
+ module_list "$@" |
+ while read mode sha1 stage sm_path
+ do
+ die_if_unmatched "$mode"
+ name=$(module_name "$sm_path") || exit
+
+ # Remove the submodule work tree (unless the user already did it)
+ if test -d "$sm_path"
+ then
+ # Protect submodules containing a .git directory
+ if test -d "$sm_path/.git"
+ then
+ echo >&2 "$(eval_gettext "Submodule work tree '\$sm_path' contains a .git directory")"
+ die "$(eval_gettext "(use 'rm -rf' if you really want to remove it including all of its history)")"
+ fi
+
+ if test -z "$force"
+ then
+ git rm -qn "$sm_path" ||
+ die "$(eval_gettext "Submodule work tree '\$sm_path' contains local modifications; use '-f' to discard them")"
+ fi
+ rm -rf "$sm_path" &&
+ say "$(eval_gettext "Cleared directory '\$sm_path'")" ||
+ say "$(eval_gettext "Could not remove submodule work tree '\$sm_path'")"
+ fi
+
+ mkdir "$sm_path" || say "$(eval_gettext "Could not create empty submodule directory '\$sm_path'")"
+
+ # Remove the .git/config entries (unless the user already did it)
+ if test -n "$(git config --get-regexp submodule."$name\.")"
+ then
+ # Remove the whole section so we have a clean state when
+ # the user later decides to init this submodule again
+ url=$(git config submodule."$name".url)
+ git config --remove-section submodule."$name" 2>/dev/null &&
+ say "$(eval_gettext "Submodule '\$name' (\$url) unregistered for path '\$sm_path'")"
+ fi
+ done
+}
+
#
# Update each submodule path to correct revision, using clone and checkout as needed
#
-i|--init)
init=1
;;
+ --remote)
+ remote=1
+ ;;
-N|--no-fetch)
nofetch=1
;;
die_if_unmatched "$mode"
if test "$stage" = U
then
- echo >&2 "Skipping unmerged submodule $sm_path"
+ echo >&2 "Skipping unmerged submodule $prefix$sm_path"
continue
fi
name=$(module_name "$sm_path") || exit
url=$(git config submodule."$name".url)
+ branch=$(get_submodule_config "$name" branch master)
if ! test -z "$update"
then
update_module=$update
if test "$update_module" = "none"
then
- echo "Skipping submodule '$sm_path'"
+ echo "Skipping submodule '$prefix$sm_path'"
continue
fi
# Only mention uninitialized submodules when its
# path have been specified
test "$#" != "0" &&
- say "$(eval_gettext "Submodule path '\$sm_path' not initialized
+ say "$(eval_gettext "Submodule path '\$prefix\$sm_path' not initialized
Maybe you want to use 'update --init'?")"
continue
fi
else
subsha1=$(clear_local_git_env; cd "$sm_path" &&
git rev-parse --verify HEAD) ||
- die "$(eval_gettext "Unable to find current revision in submodule path '\$sm_path'")"
+ die "$(eval_gettext "Unable to find current revision in submodule path '\$prefix\$sm_path'")"
+ fi
+
+ if test -n "$remote"
+ then
+ if test -z "$nofetch"
+ then
+ # Fetch remote before determining tracking $sha1
+ (clear_local_git_env; cd "$sm_path" && git-fetch) ||
+ die "$(eval_gettext "Unable to fetch in submodule path '\$sm_path'")"
+ fi
+ remote_name=$(clear_local_git_env; cd "$sm_path" && get_default_remote)
+ sha1=$(clear_local_git_env; cd "$sm_path" &&
+ git rev-parse --verify "${remote_name}/${branch}") ||
+ die "$(eval_gettext "Unable to find current ${remote_name}/${branch} revision in submodule path '\$sm_path'")"
fi
if test "$subsha1" != "$sha1" -o -n "$force"
(clear_local_git_env; cd "$sm_path" &&
( (rev=$(git rev-list -n 1 $sha1 --not --all 2>/dev/null) &&
test -z "$rev") || git-fetch)) ||
- die "$(eval_gettext "Unable to fetch in submodule path '\$sm_path'")"
+ die "$(eval_gettext "Unable to fetch in submodule path '\$prefix\$sm_path'")"
fi
# Is this something we just cloned?
case "$update_module" in
rebase)
command="git rebase"
- die_msg="$(eval_gettext "Unable to rebase '\$sha1' in submodule path '\$sm_path'")"
- say_msg="$(eval_gettext "Submodule path '\$sm_path': rebased into '\$sha1'")"
+ die_msg="$(eval_gettext "Unable to rebase '\$sha1' in submodule path '\$prefix\$sm_path'")"
+ say_msg="$(eval_gettext "Submodule path '\$prefix\$sm_path': rebased into '\$sha1'")"
must_die_on_failure=yes
;;
merge)
command="git merge"
- die_msg="$(eval_gettext "Unable to merge '\$sha1' in submodule path '\$sm_path'")"
- say_msg="$(eval_gettext "Submodule path '\$sm_path': merged in '\$sha1'")"
+ die_msg="$(eval_gettext "Unable to merge '\$sha1' in submodule path '\$prefix\$sm_path'")"
+ say_msg="$(eval_gettext "Submodule path '\$prefix\$sm_path': merged in '\$sha1'")"
must_die_on_failure=yes
;;
*)
command="git checkout $subforce -q"
- die_msg="$(eval_gettext "Unable to checkout '\$sha1' in submodule path '\$sm_path'")"
- say_msg="$(eval_gettext "Submodule path '\$sm_path': checked out '\$sha1'")"
+ die_msg="$(eval_gettext "Unable to checkout '\$sha1' in submodule path '\$prefix\$sm_path'")"
+ say_msg="$(eval_gettext "Submodule path '\$prefix\$sm_path': checked out '\$sha1'")"
;;
esac
if test -n "$recursive"
then
- (clear_local_git_env; cd "$sm_path" && eval cmd_update "$orig_flags")
+ (
+ prefix="$prefix$sm_path/"
+ clear_local_git_env
+ cd "$sm_path" &&
+ eval cmd_update "$orig_flags"
+ )
res=$?
if test $res -gt 0
then
- die_msg="$(eval_gettext "Failed to recurse into submodule path '\$sm_path'")"
+ die_msg="$(eval_gettext "Failed to recurse into submodule path '\$prefix\$sm_path'")"
if test $res -eq 1
then
err="${err};$die_msg"
for_status="$1"
;;
-n|--summary-limit)
- if summary_limit=$(($2 + 0)) 2>/dev/null && test "$summary_limit" = "$2"
- then
- :
- else
- usage
- fi
+ summary_limit="$2"
+ isnumber "$summary_limit" || usage
shift
;;
+ --summary-limit=*)
+ summary_limit="${1#--summary-limit=}"
+ isnumber "$summary_limit" || usage
+ ;;
--)
shift
break
done |
if test -n "$for_status"; then
if [ -n "$files" ]; then
- gettextln "# Submodules changed but not updated:"
+ gettextln "Submodules changed but not updated:" | git stripspace -c
else
- gettextln "# Submodule changes to be committed:"
+ gettextln "Submodule changes to be committed:" | git stripspace -c
fi
- echo "#"
- sed -e 's|^|# |' -e 's|^# $|#|'
+ printf "\n" | git stripspace -c
+ git stripspace -c
else
cat
fi
while test $# != 0 && test -z "$command"
do
case "$1" in
- add | foreach | init | update | status | summary | sync)
+ add | foreach | init | deinit | update | status | summary | sync)
command=$1
;;
-q|--quiet)