diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/git-submodule.sh | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/scripts/git-submodule.sh b/scripts/git-submodule.sh index 08932a35f0..039f782d81 100755 --- a/scripts/git-submodule.sh +++ b/scripts/git-submodule.sh @@ -3,14 +3,27 @@ # This code is licensed under the GPL version 2 or later. See # the COPYING file in the top-level directory. -set -e - substat=".git-submodule-status" command=$1 shift modules="$@" +test -z "$GIT" && GIT=git + +error() { + echo "$0: $*" + echo + echo "Unable to automatically checkout GIT submodules '$modules'." + echo "If you require use of an alternative GIT binary (for example to" + echo "enable use of a transparent proxy), then please specify it by" + echo "running configure by with the '--with-git' argument. e.g." + echo + echo " $ ./configure --with-git='tsocks git'" + echo + exit 1 +} + if test -z "$modules" then test -e $substat || touch $substat @@ -27,12 +40,18 @@ case "$command" in status) test -f "$substat" || exit 1 trap "rm -f ${substat}.tmp" EXIT - git submodule status $modules > "${substat}.tmp" + $GIT submodule status $modules > "${substat}.tmp" + test $? -ne 0 && error "failed to query git submodule status" diff "${substat}" "${substat}.tmp" >/dev/null exit $? ;; update) - git submodule update --init $modules 1>/dev/null - git submodule status $modules > "${substat}" + $GIT submodule update --init $modules 1>/dev/null + test $? -ne 0 && error "failed to update modules" + + $GIT submodule status $modules > "${substat}" + test $? -ne 0 && error "failed to save git submodule status" >&2 ;; esac + +exit 0 |