Add Gitea release mirror script

scripts/mirror-gitea-release.sh

@@ -0,0 +1,115 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+usage() {
+  cat >&2 <<'EOF'
+Usage: scripts/mirror-gitea-release.sh TAG APK_PATH [VERSION_CODE] [VERSION_NAME]
+
+Mirrors an already-built APK to the Gitea release for TAG and uploads a
+Gitea-specific latest.json.
+
+Token source:
+  TMUX_GITEA_TOKEN environment variable, or hidden stdin prompt.
+EOF
+}
+
+if [ "${1:-}" = "-h" ] || [ "${1:-}" = "--help" ]; then
+  usage
+  exit 0
+fi
+
+if [ "$#" -lt 2 ] || [ "$#" -gt 4 ]; then
+  usage
+  exit 2
+fi
+
+TAG="$1"
+APK_PATH="$2"
+VERSION_NAME="${4:-${TAG#v}}"
+
+if [ ! -f "$APK_PATH" ]; then
+  echo "APK not found: $APK_PATH" >&2
+  exit 1
+fi
+
+if [ -n "${3:-}" ]; then
+  VERSION_CODE="$3"
+else
+  IFS=. read -r MAJOR MINOR PATCH <<EOF
+$VERSION_NAME
+EOF
+  VERSION_CODE=$((MAJOR * 1000000 + MINOR * 1000 + PATCH))
+fi
+
+TOKEN="${TMUX_GITEA_TOKEN:-}"
+if [ -z "$TOKEN" ]; then
+  printf "Gitea token: " >&2
+  IFS= read -rs TOKEN
+  printf "\n" >&2
+fi
+
+if [ -z "$TOKEN" ]; then
+  echo "Missing Gitea token." >&2
+  exit 1
+fi
+
+API_ROOT="https://gitea.neatcn.com/api/v1/repos/tmux/tmux-browser-android"
+RELEASE_PAGE_URL="https://gitea.neatcn.com/tmux/tmux-browser-android/releases/tag/${TAG}"
+APK_URL="https://gitea.neatcn.com/tmux/tmux-browser-android/releases/download/${TAG}/tmux-android.apk"
+SHA256="$(sha256sum "$APK_PATH" | cut -d " " -f 1)"
+WORK_DIR="$(mktemp -d)"
+trap 'rm -rf "$WORK_DIR"' EXIT
+
+LATEST_JSON="${WORK_DIR}/latest.json"
+cat > "$LATEST_JSON" <<JSON
+{
+  "versionCode": ${VERSION_CODE},
+  "versionName": "${VERSION_NAME}",
+  "apkUrl": "${APK_URL}",
+  "sha256": "${SHA256}",
+  "releasePageUrl": "${RELEASE_PAGE_URL}",
+  "minSdk": 26
+}
+JSON
+
+RELEASE_JSON="${WORK_DIR}/release.json"
+BODY='{"tag_name":"'"${TAG}"'","target_commitish":"main","name":"tmux Android '"${VERSION_NAME}"'","body":"Android APK for tmux-ui remote testing.","draft":false,"prerelease":false}'
+
+if ! curl -fsSL \
+  -X POST \
+  -H "Authorization: token ${TOKEN}" \
+  -H "Content-Type: application/json" \
+  -d "$BODY" \
+  "${API_ROOT}/releases" \
+  -o "$RELEASE_JSON"; then
+  curl -fsSL \
+    -H "Authorization: token ${TOKEN}" \
+    "${API_ROOT}/releases/tags/${TAG}" \
+    -o "$RELEASE_JSON"
+fi
+
+RELEASE_ID="$(sed -n 's/^{"id":\([0-9][0-9]*\),.*/\1/p' "$RELEASE_JSON" | head -1)"
+if [ -z "$RELEASE_ID" ]; then
+  echo "Cannot resolve Gitea release id for ${TAG}." >&2
+  exit 1
+fi
+
+upload_asset() {
+  local file="$1"
+  local name="$2"
+  local type="$3"
+  curl -fsSL \
+    -X POST \
+    -H "Authorization: token ${TOKEN}" \
+    -F "attachment=@${file};type=${type}" \
+    "${API_ROOT}/releases/${RELEASE_ID}/assets?name=${name}" \
+    -o "${WORK_DIR}/${name}.asset.json"
+}
+
+upload_asset "$APK_PATH" "tmux-android.apk" "application/vnd.android.package-archive"
+upload_asset "$LATEST_JSON" "latest.json" "application/json"
+
+echo "Mirrored ${TAG} to Gitea release ${RELEASE_ID}"
+echo "versionCode=${VERSION_CODE}"
+echo "versionName=${VERSION_NAME}"
+echo "sha256=${SHA256}"