Improve release and benchmark tooling

scripts/upload-gitea-release.sh

@@ -0,0 +1,71 @@
+#!/usr/bin/env sh
+set -eu
+
+usage() {
+  cat <<'EOF'
+Usage:
+  GITEA_TOKEN=... scripts/upload-gitea-release.sh TAG [artifact...]
+
+Environment:
+  GITEA_URL       Base URL, default https://git.palav.dev
+  GITEA_REPO      owner/repo, default Palav/dosh
+  GITEA_TOKEN     Token with release write permission
+  GITEA_TITLE     Release title, default TAG
+EOF
+}
+
+if [ "${1:-}" = "-h" ] || [ "${1:-}" = "--help" ]; then
+  usage
+  exit 0
+fi
+
+tag="${1:-}"
+if [ -z "$tag" ]; then
+  usage >&2
+  exit 2
+fi
+shift
+
+base="${GITEA_URL:-https://git.palav.dev}"
+repo="${GITEA_REPO:-Palav/dosh}"
+token="${GITEA_TOKEN:-}"
+title="${GITEA_TITLE:-$tag}"
+
+if [ -z "$token" ]; then
+  echo "GITEA_TOKEN is required" >&2
+  exit 2
+fi
+
+if [ "$#" -eq 0 ]; then
+  set -- target/dosh-release/dosh-*
+fi
+
+api="$base/api/v1/repos/$repo"
+auth_header="Authorization: token $token"
+
+release_json="$(curl -fsS -H "$auth_header" "$api/releases/tags/$tag" || true)"
+release_id="$(printf '%s\n' "$release_json" | sed -n 's/.*"id":[[:space:]]*\([0-9][0-9]*\).*/\1/p' | sed -n '1p')"
+
+if [ -z "$release_id" ]; then
+  payload="$(printf '{"tag_name":"%s","target_commitish":"main","name":"%s","body":"Dosh release %s","draft":false,"prerelease":false}\n' "$tag" "$title" "$tag")"
+  release_json="$(curl -fsS -H "$auth_header" -H 'Content-Type: application/json' -X POST "$api/releases" -d "$payload")"
+  release_id="$(printf '%s\n' "$release_json" | sed -n 's/.*"id":[[:space:]]*\([0-9][0-9]*\).*/\1/p' | sed -n '1p')"
+fi
+
+if [ -z "$release_id" ]; then
+  echo "could not determine Gitea release id for $tag" >&2
+  exit 1
+fi
+
+for artifact in "$@"; do
+  if [ ! -f "$artifact" ]; then
+    continue
+  fi
+  name="$(basename "$artifact")"
+  echo "uploading $name"
+  curl -fsS \
+    -H "$auth_header" \
+    -X POST \
+    -F "attachment=@$artifact" \
+    "$api/releases/$release_id/assets?name=$name" >/dev/null
+done