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#!/usr/bin/env bash # # Wrapper for git to handle more subdirs at the same time # if [ -n "$g_debug" ] ; then set -x fi SUBMODULES_ALL="dictionaries helpcontent2 translations" pushd $(dirname $0) > /dev/null if [ -f config_host.mk ] ; then # we are in the BUILDDIR SRC_ROOT=$(cat config_host.mk | grep SRC_ROOT | sed -e "s/.*=//") else SRC_ROOT=$(pwd) fi popd > /dev/null COREDIR="$SRC_ROOT" usage() { git echo echo "Usage: g [options] [git (checkout|clone|fetch|grep|pull|push|reset) [git options/args..]]" echo "" echo " -z restore the git hooks and do other sanity checks" } refresh_submodule_hooks() { local repo=$1 local hook local hook_name if [ -d ${repo?}/.git ] ; then # use core's hook by default for hook_name in $(ls -1 ${COREDIR?}/.git-hooks) ; do hook="${repo?}/.git/hooks/${hook_name?}" if [ ! -e "${hook?}" -o -L "${hook?}" ] ; then rm -f "${hook?}" ln -sf "${COREDIR?}/.git-hooks/${hook_name?}" "${hook?}" fi done # override if need be by the submodules' own hooks for hook_name in $(ls -1 ${COREDIR?}/${repo?}/.git-hooks 2>/dev/null) ; do hook="${repo?}/.git/hooks/${hook_name?}" if [ ! -e "${hook?}" -o -L "${hook?}" ] ; then rm -f "${hook?}" ln -sf "${COREDIR?}/${repo?}/.git-hooks/${hook_name?}" "${hook?}" fi done elif [ -d .git/modules/${repo}/hooks ] ; then for hook_name in $(ls -1 ${COREDIR?}/.git-hooks) ; do hook=".git/modules/${repo?}/hooks/${hook_name?}" if [ ! -e "${hook?}" -o -L "${hook?}" ] ; then rm -f "${hook?}" ln -sf "${COREDIR?}/.git-hooks/${hook_name?}" "${hook?}" fi done # override if need be by the submodules' own hooks for hook_name in $(ls -1 ${COREDIR?}/${repo?}/.git-hooks 2>/dev/null) ; do hook=".git/modules/${repo?}/hooks/${hook_name?}" if [ ! -e "${hook?}" -o -L "${hook?}" ] ; then rm -f "${hook?}" ln -sf "${COREDIR?}/${repo?}/.git-hooks/${hook_name?}" "${hook?}" fi done fi } refresh_all_hooks() { local repo local hook_name local hook pushd ${COREDIR?} > /dev/null for hook_name in $(ls -1 ${COREDIR?}/.git-hooks) ; do hook=".git/hooks/${hook_name?}" if [ ! -e "${hook?}" -o -L "${hook?}" ] ; then rm -f "${hook?}" ln -sf "${COREDIR?}/.git-hooks/${hook_name?}" "${hook?}" fi done for repo in ${SUBMODULES_ALL?} ; do refresh_submodule_hooks $repo done # In our workflow, it's always gerrit that does the submodule updates, so # better ignoring them to avoid accidentally including those changes in our # commits. # 'git submodule status' can be still used to see if a submodule has such # changes. for repo in ${SUBMODULES_CONFIGURED?} ; do git config submodule.$repo.ignore all done popd > /dev/null } set_push_url() { local repo repo="$1" if [ -n "$repo" ] ; then pushd "${COREDIR?}/${repo?}" > /dev/null else pushd "${COREDIR?}" > /dev/null repo="core" fi echo "setting up push url for ${repo?}" if [ "${repo?}" = "helpcontent2" ] ; then git config remote.origin.pushurl "ssh://${PUSH_USER}logerrit/help" else git config remote.origin.pushurl "ssh://${PUSH_USER}logerrit/${repo?}" fi popd > /dev/null } set_push_urls() { PUSH_USER="$1" set_push_url for repo in ${SUBMODULES_ACTIVE?} ; do set_push_url "${repo?}" done } get_active_submodules() { SUBMODULES_ACTIVE="" local repo for repo in ${SUBMODULES_ALL?} ; do if [ -d ${repo?}/.git -o -f ${repo?}/.git ] ; then SUBMODULES_ACTIVE="${repo?} ${SUBMODULES_ACTIVE?}" fi done } get_configured_submodules() { SUBMODULES_CONFIGURED="" if [ -f config_host.mk ] ; then SUBMODULES_CONFIGURED=$(cat config_host.mk | grep GIT_NEEDED_SUBMODULES | sed -e "s/.*=//") else # if we need the configured submoduel before the configuration is done. we assumed you want them all SUBMODULES_CONFIGURED=${SUBMODULES_ALL?} fi } get_git_reference() { REFERENCED_GIT="" if [ -f config_host.mk ]; then REFERENCED_GIT=$(cat config_host.mk | grep GIT_REFERENCE_SRC | sed -e "s/.*=//") fi LINKED_GIT="" if [ -f config_host.mk ]; then LINKED_GIT=$(cat config_host.mk | grep GIT_LINK_SRC | sed -e "s/.*=//") fi } do_shortcut_update() { local module local repo for module in $SUBMODULES_CONFIGURED ; do if [ ! -d ${module?}/.git ] ; then case "${module?}" in helpcontent2) if [ -d clone/help/.git ] ; then repo="clone/help/.git" fi ;; *) if [ -d clone/${module?}/.git ] ; then repo="clone/${module?}/.git" fi ;; esac if [ -n "$repo" ] ; then cp -r "${repo?}" "${module?}/." fi fi done } do_git_cmd() { echo "cmd:$@" git "$@" git submodule foreach git "$@" $KEEP_GOING } do_checkout() { local cmd local create_branch="0" local branch local module git checkout "$@" || return $? for cmd in "$@" ; do if [ "$cmd" = "-f" ]; then return 0 elif [ "$cmd" = "-b" ] ; then create_branch=1 elif [ "$create_branch" = "1" ] ; then branch="$arg" create_branch=0 fi done if [ -f .gitmodules ] ; then git submodule update if [ -n "$branch" ] ; then git submodules foreach git checkout -b ${branch} HEAD || return $? fi else # now that is the nasty case we moved prior to submodules # delete the submodules left over if any for module in $SUBMODULES_ALL ; do echo "clean-up submodule $module" rm -fr ${module} done # make sure we have the needed repo in clone ./g clone && ./g -f checkout "$@" || return $? fi return $? } do_reset() { git reset "$@" || return $? if [ -f .gitmodules ] ; then git submodule update || return $? else # now that is the nasty case we moved prior to submodules # delete the submodules left over if any for module in $SUBMODULES_ALL ; do echo "clean-up submodule $module" rm -fr ${module} done # make sure we have the needed repo in clone ./g clone && ./g -f reset "$@" fi return $?; } do_init_modules() { local module local configured do_shortcut_update for module in $SUBMODULES_CONFIGURED ; do if [ -n "$LINKED_GIT" ] ; then if ! [ -d ".git/modules/${module}" ]; then ./bin/git-new-module-workdir "${LINKED_GIT}/${module}" "${module}" fi fi configured=$(git config --local --get submodule.${module}.url) if [ -z "$configured" ] ; then git submodule init $module || return $? fi done for module in $SUBMODULES_CONFIGURED ; do if [ -n "$REFERENCED_GIT" ] ; then git submodule update --reference $REFERENCED_GIT/.git/modules/$module $module || return $? else git submodule update $module || return $? fi done return 0 } # no params, no action if [ "$#" -eq "0" ] ; then usage fi if [ ! "`type -p git`" ]; then echo "Cannot find the git binary! Is git installed and is in PATH?" exit 1 fi get_active_submodules get_configured_submodules get_git_reference # extra params for some commands, like log EXTRA= COMMAND="$1" PAGER= RELATIVIZE=1 PUSH_ALL= PUSH_USER= PUSH_NOTES= LAST_WORKING= SET_LAST_WORKING= ALLOW_EMPTY= KEEP_GOING= REPORT_REPOS=1 REPORT_COMMANDS=0 REPORT_COMPACT=0 DO_HOOK_REFRESH=false while [ "${COMMAND:0:1}" = "-" ] ; do case "$COMMAND" in -f )KEEP_GOING="||:" ;; -z) refresh_all_hooks exit 0; ;; --set-push-urls) shift PUSH_USER="$1" if [ -n "${PUSH_USER}" ] ; then PUSH_USER="${PUSH_USER}@" fi set_push_urls "$PUSH_USER" exit 0; ;; -*) echo "option: $COMMAND not supported" 1>&2 exit 1 esac shift COMMAND="$1" done shift case "$COMMAND" in branch) do_git_cmd ${COMMAND} "$@" ;; checkout) do_checkout "$@" ;; clone) do_init_modules && refresh_all_hooks ;; fetch) (git fetch "$@" && git submodule foreach git fetch "$@" ) && git submodule update ;; grep) KEEP_GOING="||:" do_git_cmd ${COMMAND} "$@" ;; pull) git pull "$@" && git submodule update && refresh_all_hooks ;; push) git submodule foreach git push "$@" if [ "$?" = "0" ] ; then git push "$@" fi ;; reset) do_reset ;; tag) do_git_cmd ${COMMAND} "$@" ;; "") ;; *) echo "./g does not support command: $COMMAND" 1>&2 exit 1; ;; esac exit $? # vi:set shiftwidth=4 expandtab: .0'>distro/vector/vector-7.0-10.0
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