verstak-desktop/scripts/publish-github-release.sh

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#!/usr/bin/env bash
set -euo pipefail
ROOT="$(cd "$(dirname "$0")/.." && pwd)"
VERSION="${1:-}"
REPOSITORY="mirivlad/verstak"
RELEASE_SCRIPT="${VERSTAK_RELEASE_SCRIPT:-$ROOT/scripts/release.sh}"
RELEASE_DIR="${VERSTAK_RELEASE_DIR:-$ROOT/release}"
GIT_BIN="${GIT_BIN:-git}"
GH_BIN="${GH_BIN:-gh}"
cd "$ROOT"
if [[ -z "$VERSION" || ! "$VERSION" =~ ^[A-Za-z0-9][A-Za-z0-9._-]*$ ]]; then
echo "usage: $0 <version>" >&2
echo "example: $0 v0.1.0-alpha.1" >&2
exit 2
fi
if ! command -v "$GH_BIN" >/dev/null; then
echo "gh CLI is required to publish a GitHub Release" >&2
exit 1
fi
if [[ "$("$GIT_BIN" branch --show-current)" != "main" ]]; then
echo "GitHub releases must be published from main" >&2
exit 1
fi
if [[ -n "$("$GIT_BIN" status --porcelain)" ]]; then
echo "working tree must be clean before publishing a release" >&2
exit 1
fi
"$GH_BIN" auth status
"$GIT_BIN" fetch origin main --tags
HEAD="$("$GIT_BIN" rev-parse HEAD)"
if [[ "$HEAD" != "$("$GIT_BIN" rev-parse origin/main)" ]]; then
echo "local main must match origin/main before publishing a release" >&2
exit 1
fi
"$RELEASE_SCRIPT" "$VERSION"
shopt -s nullglob
ASSETS=("$RELEASE_DIR"/*.tar.gz "$RELEASE_DIR"/*.tgz)
if [[ -f "$RELEASE_DIR/SHA256SUMS" ]]; then
ASSETS+=("$RELEASE_DIR/SHA256SUMS")
fi
if [[ ${#ASSETS[@]} -eq 0 ]]; then
echo "no release assets found in $RELEASE_DIR" >&2
exit 1
fi
if "$GIT_BIN" rev-parse -q --verify "refs/tags/$VERSION" >/dev/null; then
if [[ "$("$GIT_BIN" rev-parse "${VERSION}^{commit}")" != "$HEAD" ]]; then
echo "existing tag $VERSION does not point at HEAD" >&2
exit 1
fi
else
"$GIT_BIN" tag -a "$VERSION" -m "Release $VERSION"
"$GIT_BIN" push origin "refs/tags/$VERSION"
fi
if "$GH_BIN" release view "$VERSION" --repo "$REPOSITORY" >/dev/null 2>&1; then
"$GH_BIN" release upload "$VERSION" "${ASSETS[@]}" --repo "$REPOSITORY" --clobber
else
"$GH_BIN" release create "$VERSION" "${ASSETS[@]}" \
--repo "$REPOSITORY" \
--title "Verstak $VERSION" \
--generate-notes \
--latest \
--verify-tag
fi
echo "GitHub release:"
"$GH_BIN" release view "$VERSION" --repo "$REPOSITORY" --json url --jq .url