#!/bin/sh
# Attach the macOS tarballs built by pre-push to the gitbay release.
#
# The release is created by the CI job the tag push triggers, so this waits for it
# rather than assuming it is there. Run by hand as `.githooks/upload-macos <tag>`
# if the detached run from the hook failed; the tarballs are already on disk and
# uploading one twice replaces it rather than duplicating it.
set -eu

tag=${1:?usage: upload-macos <tag>}
root=$(git rev-parse --show-toplevel)
dist="$root/dist/macos/$tag"
repo=$(git config --get remote.origin.url | sed 's#.*gitbay.org[:/]##; s#\.git$##')

[ -d "$dist" ] || { echo "no build for $tag in $dist" >&2; exit 1; }

# The release job builds two Linux targets before creating the release, so the
# wait is minutes rather than seconds. Twenty minutes, then give up loudly.
i=0
until ssh git@gitbay.org release show "$repo" "$tag" >/dev/null 2>&1; do
	i=$((i + 1))
	if [ "$i" -gt 80 ]; then
		echo "$(date -u +%FT%TZ) release $tag never appeared; rerun this script" >&2
		exit 1
	fi
	sleep 15
done

for f in "$dist"/*.tar.gz "$dist"/*.sha256; do
	[ -e "$f" ] || continue
	ssh git@gitbay.org release asset add "$repo" "$tag" "$(basename "$f")" <"$f"
	echo "$(date -u +%FT%TZ) attached $(basename "$f")"
done
echo "$(date -u +%FT%TZ) macOS assets attached to $tag"