#!/bin/bash

source gitea_token

set -e

GITEA_SERVER=${GITEA_SERVER:="https://git.makerforce.io"}
GITEA_TOKEN=${GITEA_TOKEN:=""}

path_to_httpie=$(which http)
if [ ! -x "$path_to_httpie" ] ; then
	echo "HTTPie not installed. Please install it at (https://httpie.org/doc#installation)"
fi

path_to_jq=$(which jq)
if [ ! -x "$path_to_jq" ] ; then
	echo "JQ not installed. Please install it at (https://stedolan.github.io/jq/download/)"
fi

if [ -z $GITEA_TOKEN ]; then
	echo "Enter Gitea token ($GITEA_SERVER/account/token)"
	echo -n "> "
	read GITEA_TOKEN
	echo
fi

GIT_COMMIT="$(git rev-parse HEAD)"
GIT_LAST_TAG="$(git tag -l | tail -n 1)"
# Increment version
ver=( ${GIT_LAST_TAG//./ } )
((ver[2]++))
GIT_TAG="${ver[0]}.${ver[1]}.${ver[2]}"

echo "Tagging $GIT_TAG..."

git tag "$GIT_TAG" "$GIT_COMMIT"
git push
git push --tags

echo "Building coredns..."

matrix=(
	"GOOS=linux GOARCH=amd64"
	"GOOS=linux GOARCH=arm64"
	"GOOS=linux GOARCH=arm"
	"GOOS=darwin GOARCH=amd64"
	"GOOS=windows GOARCH=amd64 EXT=.exe"
)

export CGO_ENABLED=0
for m in "${matrix[@]}"; do
	export GOOS= GOARCH= EXT=
	export $m
	go build -o coredns_${GOOS}_${GOARCH}${EXT}
done

echo "Uploading release..."

RELEASE="$GIT_TAG"
BODY="$(cat go.mod | grep coredns/coredns | tr -d '\t')"

RESPONSE="$(http --check-status -b POST \
	"$GITEA_SERVER/api/v1/repos/ambrose/alias/releases" \
	Authorization:"Bearer $GITEA_TOKEN" \
	body="$BODY" \
	draft:=false \
	name="$RELEASE" \
	prerelease:=false \
	tag_name="$GIT_TAG" \
	target_commitish="$GIT_COMMIT")"

echo "Uploading attachments..."

RELEASE_ID="$(echo "$RESPONSE" | jq .id)"

for m in "${matrix[@]}"; do
	export GOOS= GOARCH= EXT=
	export $m
	filename=coredns_${GOOS}_${GOARCH}${EXT}
	http --check-status --form -b POST \
		"$GITEA_SERVER/api/v1/repos/ambrose/alias/releases/$RELEASE_ID/assets" \
		Authorization:"Bearer $GITEA_TOKEN" \
		name="$filename" \
		attachment@"$filename"
done