#!/usr/bin/env bash

# Assert there is at least one tag provided
test -z $1 && echo "tag required." 1>&2 && exit 1

# Detect the default remote exists or not
default_remote=$(git config git-extras.default-remote)

if [[ -n "$default_remote" ]]; then
    origin="$default_remote"
else
    origin=origin
fi

# Concatenate all the tag references
local_tags=""
origin_refs=""
for tagname in "$@"
do
  local_tags=$local_tags" $tagname"
  origin_refs=$origin_refs" :refs/tags/$tagname"
done

# Delete all the tags
git tag -d $local_tags
git push $origin $origin_refs