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#!/bin/bash -euE
. libremessages
cmd=${0##*/}
usage() {
echo "Usage: $cmd [OPTIONS]"
echo 'Fetches and merges changes from an upstream package'
echo ''
echo 'The repository and refspec that are merged are controlled by the'
echo 'file `pbstrack`.'
echo ''
echo 'Options:'
echo ' -h Show this message'
}
main() {
while getopts 'h' arg; do
case $arg in
h) usage; return 0;;
*) usage; return 1;;
esac
done
shift $(($OPTIND - 1))
if [[ $# > 0 ]]; then
usage
return 1
fi
if ! git rev-parse --git-dir &>/dev/null; then
error "Must be in a package (git) directory"
return 1
fi
cd "$(git rev-parse --show-cdup)"
if [[ ! -r pbstrack ]]; then
error "No pbstrack file found, don't know where to pull from"
return 1
fi
git pull $(cat pbstrack)
}
main "$@"
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