You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.4 KiB
51 lines
1.4 KiB
#!/usr/bin/env bash
|
|
|
|
ENV=/usr/bin/env
|
|
|
|
# Need to move into the git directory to perform the checks
|
|
opwd=$PWD
|
|
GIT_DIR="@GIT_DIR@"
|
|
cd $GIT_DIR
|
|
|
|
# Update the status of the origin
|
|
# No need to print the result, this should be silent and invisible
|
|
git remote update origin 1>/dev/null
|
|
|
|
# Check if we need to update at all
|
|
# Kindly borrowed from http://stackoverflow.com/questions/3258243/git-check-if-pull-needed
|
|
LOCAL=$(git rev-parse @)
|
|
REMOTE=$(git rev-parse @{u})
|
|
BASE=$(git merge-base @ @{u})
|
|
|
|
# Exit if for some reason we don't get info from the remote.
|
|
if [ -z "$REMOTE" ]; then
|
|
exit 0
|
|
fi
|
|
|
|
# All good, no need to update
|
|
if [ $LOCAL = $REMOTE ]; then
|
|
# No need to declare anything while we do this
|
|
exit 0
|
|
# Time to update to the remote branch
|
|
elif [ $LOCAL = $BASE ]; then
|
|
echo "Updating dotfiles in: $PWD"
|
|
git checkout master
|
|
git pull
|
|
git submodule init
|
|
git submodule update
|
|
|
|
#Since we updated, we should execute the bootstrapper again.
|
|
$ENV bash $GIT_DIR/scripts/bootstrap.sh
|
|
|
|
# Local changes exist, we need to push these before we can cleanly update
|
|
elif [ $REMOTE = $BASE ]; then
|
|
echo "Local changes, need to push before updating."
|
|
exit 1
|
|
# Divereged branches, this will need a manual cleanup to fix
|
|
else
|
|
echo "Error: Diverged Branches. Resolve Manually"
|
|
exit 1
|
|
fi
|
|
|
|
# Return to where we started incase this was sourced from another script
|
|
cd $owpd
|