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123 lines
3.6 KiB
123 lines
3.6 KiB
#!/bin/bash
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# echo in bold
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echobd () {
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if [ -p /dev/stdout ]; then
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echo "$1"
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else
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echo -ne "\033[1m"
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echo -n "$1"
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echo -e "\033[0m"
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fi
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}
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# verify git directory and branch
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if [[ ! -e .git ]] &&
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[[ -z "`git rev-parse --git-dir 2>/dev/null`" ]]; then
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echo "Current directory does not contain a .git folder. Exiting..."
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exit 1
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fi
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branch=`git symbolic-ref -q HEAD | sed "s|^refs/heads/||"`
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if [[ -z "$branch" ]]; then
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branch=`git branch --contains HEAD | egrep -v "no branch|detached" | head -n1 | cut -c 3-`
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fi
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if [[ -z "$branch" ]] ||
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[[ -z "`git rev-parse --symbolic-full-name --remotes=\"*/$branch\"`" ]]; then
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echo "There is not active upstream branch. Exiting..."
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exit 1
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fi
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# get git user
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GITUSER="Automated System <$(git config --get user.email)>"
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# check git abilities
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if [[ -n "`git status --help 2>/dev/null|grep -- '--ignore-submodules'`" ]]; then
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GIT_IGNORE_SUBMODULES="--ignore-submodules"
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fi
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if [[ -n "`git pull --help |grep -- '--\[no-\]recurse-submodules'`" ]]; then
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GIT_NO_RECURSE_SUBMODULES="--no-recurse-submodules"
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fi
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# commmit changed module
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commitModule() {
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if [[ "$1" == "" ]]; then
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return
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fi
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local MODULE=$1
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cd $PARENTDIR/$MODULE/..
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cd `git rev-parse --show-toplevel`
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if [[ ! -z "`git status --porcelain $PARENTDIR/$MODULE`" ]]; then
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echo "Committing changes to $PWD"
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git add $PARENTDIR/$MODULE
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git commit $PARENTDIR/$MODULE --author "$GITUSER" -m "Reset submodule $MODULE to latest HEAD"
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fi
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if [[ "`git rev-parse HEAD`" != "`git rev-parse origin/$branch`" ]]; then
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echo "Push changes for $PWD"
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git pull --rebase $GIT_NO_RECURSE_SUBMODULES
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git push origin HEAD
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fi
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}
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# update module and submodules
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updateModule() {
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local MODULE
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if [[ "$1" != "" ]]; then
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MODULE=$1/
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else
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MODULE=""
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fi
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cd $PARENTDIR/$MODULE
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if [[ ! -z "`git status --porcelain $GIT_IGNORE_SUBMODULES`" ]]; then
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git reset --hard HEAD
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git clean -dxff
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fi
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if [[ "$1" != "" ]]; then
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git checkout $branch
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fi
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git pull --rebase $GIT_NO_RECURSE_SUBMODULES
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if [[ "`git rev-parse HEAD`" != "`git rev-parse origin/$branch`" ]]; then
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echo "Push changes for $PWD"
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git push origin HEAD
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fi
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if [[ "$1" != "" ]]; then
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commitModule $1
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fi
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if [[ -e $PARENTDIR/$MODULE.gitmodules ]]; then
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sed -n "s|^\[submodule \"\([^\"]*\)\"\]$|\1|p" <$PARENTDIR/$MODULE.gitmodules |\
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while read submodule; do
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echobd "Attempting to reset submodule ${MODULE}${submodule}"
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cd $PARENTDIR/$MODULE
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if [[ -z "`git config --get submodule.$submodule.url`" ]]; then
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git submodule init -- $submodule
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fi
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if [[ ! -e "$submodule/.git" ]]; then
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git submodule update -- $submodule
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fi
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updateModule ${MODULE}${submodule}
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done
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if [[ "$1" != "" ]]; then
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commitModule $1
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fi
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fi
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}
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# Update from top module
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if [[ -e /var/lock/update-tde-git-submodules-$branch ]]; then
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echo "TDE GIT submodules are currently being updated"
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echo "If this is not the case, please remove the lockfile"
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echo "/var/lock/update-tde-git-submodules-$branch"
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exit 0
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fi
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touch /var/lock/update-tde-git-submodules-$branch
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echobd "Updating submodules in $(git rev-parse --show-toplevel | xargs -r basename) $branch branch"
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cd `git rev-parse --show-toplevel`
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PARENTDIR=$PWD
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echobd "Working in $PARENTDIR"
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updateModule
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echobd "Done in $PARENTDIR"
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rm /var/lock/update-tde-git-submodules-$branch
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