[PATCH] submodule update: remove unnecessary orig_flags variable
From: Jens Lehmann <hidden>
Date: 2016-06-15 22:59:13
Subsystem:
the rest · Maintainer:
Linus Torvalds
cmd_update() in the submodule script tries to preserve the options given on the command line in the "orig_flags" variable to pass them on into the recursion when the '--recursive' option is given. But this isn't necessary because all the variables set by the options will be seen in the recursion too as that is achieved by executing "eval cmd_update". The same has already been done for cmd_status() in e15bec0ec, so let's clean up cmd_update() likewise. Also add a test to make sure that a submodule name given on the command line is not passed into the recursion (which was the goal of adding the orig_flags variable in 98dbe63db). Signed-off-by: Jens Lehmann <redacted> --- git-submodule.sh | 5 +---- t/t7406-submodule-update.sh | 11 +++++++++++ 2 files changed, 12 insertions(+), 4 deletions(-)
diff --git a/git-submodule.sh b/git-submodule.sh
index 896f1c9..74cbc53 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh@@ -706,7 +706,6 @@ cmd_deinit() cmd_update() { # parse $args after "submodule ... update". - orig_flags= while test $# -ne 0 do case "$1" in
@@ -731,7 +730,6 @@ cmd_update() --reference) case "$2" in '') usage ;; esac reference="--reference=$2" - orig_flags="$orig_flags $(git rev-parse --sq-quote "$1")" shift ;; --reference=*)
@@ -765,7 +763,6 @@ cmd_update() break ;; esac - orig_flags="$orig_flags $(git rev-parse --sq-quote "$1")" shift done
@@ -909,7 +906,7 @@ Maybe you want to use 'update --init'?")" prefix="$prefix$sm_path/" clear_local_git_env cd "$sm_path" && - eval cmd_update "$orig_flags" + eval cmd_update ) res=$? if test $res -gt 0
diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
index f0b3305..2d9db8e 100755
--- a/t/t7406-submodule-update.sh
+++ b/t/t7406-submodule-update.sh@@ -747,6 +747,17 @@ test_expect_success 'submodule update clone shallow submodule' ' (cd submodule && test 1 = $(git log --oneline | wc -l) ) +) +' + +test_expect_success 'submodule update --recursive drops module name before recursing' ' + (cd super2 && + (cd deeper/submodule/subsubmodule && + git checkout HEAD^ + ) && + git submodule update --recursive deeper/submodule >actual && + test_i18ngrep "Submodule path .deeper/submodule/subsubmodule.: checked out" actual ) ' + test_done
--
1.8.5.rc1.18.g384525a.dirty