diff options
Diffstat (limited to 'git-submodule.sh')
| -rwxr-xr-x | git-submodule.sh | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/git-submodule.sh b/git-submodule.sh index 1b568e29b9..5e608f8bad 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -72,7 +72,7 @@ get_submodule_config () { value=$(git config submodule."$name"."$option") if test -z "$value" then - value=$(git config -f .gitmodules submodule."$name"."$option") + value=$(git submodule--helper config submodule."$name"."$option") fi printf '%s' "${value:-$default}" } @@ -82,6 +82,11 @@ isnumber() n=$(($1 + 0)) 2>/dev/null && test "$n" = "$1" } +# Given a full hex object ID, is this the zero OID? +is_zero_oid () { + echo "$1" | sane_egrep '^0+$' >/dev/null 2>&1 +} + # Sanitize the local git environment for use within a submodule. We # can't simply use clear_local_git_env since we want to preserve some # of the settings from GIT_CONFIG_PARAMETERS. @@ -159,6 +164,11 @@ cmd_add() shift done + if ! git submodule--helper config --check-writeable >/dev/null 2>&1 + then + die "$(eval_gettext "please make sure that the .gitmodules file is in the working tree")" + fi + if test -n "$reference_path" then is_absolute_path "$reference_path" || @@ -283,11 +293,11 @@ or you are unsure what this means choose another name with the '--name' option." git add --no-warn-embedded-repo $force "$sm_path" || die "$(eval_gettext "Failed to add submodule '\$sm_path'")" - git config -f .gitmodules submodule."$sm_name".path "$sm_path" && - git config -f .gitmodules submodule."$sm_name".url "$repo" && + git submodule--helper config submodule."$sm_name".path "$sm_path" && + git submodule--helper config submodule."$sm_name".url "$repo" && if test -n "$branch" then - git config -f .gitmodules submodule."$sm_name".branch "$branch" + git submodule--helper config submodule."$sm_name".branch "$branch" fi && git add --force .gitmodules || die "$(eval_gettext "Failed to register submodule '\$sm_path'")" @@ -780,7 +790,7 @@ cmd_summary() { while read -r mod_src mod_dst sha1_src sha1_dst status name do if test -z "$cached" && - test $sha1_dst = 0000000000000000000000000000000000000000 + is_zero_oid $sha1_dst then case "$mod_dst" in 160000) |