#!/usr/bin/env bash

error() {
	echo error: "$@"
	exit 1
}

revision=$(git rev-parse --short=9 HEAD)
[[ -n $revision ]] || error "could not get git revision"

branch=$(git symbolic-ref --short HEAD)
# Travis checks out a concrete revision, so we have to get the branch name from
# the environment instead.
: ${branch:=$TRAVIS_BRANCH}
[[ -n $branch ]] || error "could not get branch name"

date=$(date --date="$(git show -s --format=%ci)" -u -Is | sed 's/+00:\?00$/Z/')
[[ -n $date ]] || error "could not get commit date"

file=${1:?no file to upload given}
: ${OC_REL_URL:?target URL not set}

upload_path="/snapshots/$date-$branch-$revision/$(basename "$file")"
echo "uploading $upload_path"

curl -XPOST "$OC_REL_URL$upload_path" --data-binary "@$file" \
	|| error "file upload failed"