Add open Shorebird CI and release tooling

2026-06-25 20:08:23 +08:00
parent d8e7cfb237
commit b5d0b7b233
45 changed files with 8451 additions and 101 deletions
@@ -5,13 +5,99 @@ ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 DART_SRC="${DART_SRC:-$ROOT/dart-sdk-new}"
 DART_TARGET="$ROOT/flutter/engine/src/flutter/third_party/dart"
 UPDATER_SRC="${UPDATER_SRC:-$ROOT/updater}"
-UPDATER_URL="${UPDATER_URL:-https://github.com/shorebirdtech/updater.git}"
+UPDATER_URL="${UPDATER_URL:-}"
 TARGET="$ROOT/flutter/engine/src/flutter/third_party/updater"

 is_git_checkout() {
  git -C "$1" rev-parse --git-dir >/dev/null 2>&1
 }

+relative_path() {
+  python3 - "$1" "$2" <<'PY'
+import os
+import sys
+print(os.path.relpath(sys.argv[2], os.path.dirname(sys.argv[1])))
+PY
+}
+
+real_path() {
+  python3 - "$1" <<'PY'
+import os
+import sys
+print(os.path.realpath(sys.argv[1]))
+PY
+}
+
+link_checkout() {
+  local target="$1"
+  local source="$2"
+  local label="$3"
+  local rel_target
+  rel_target="$(relative_path "$target" "$source")"
+  ln -s "$rel_target" "$target"
+  echo "[open-source-sync] linked $label checkout into Flutter engine."
+}
+
+is_clean_git_checkout() {
+  [[ -z "$(git -C "$1" status --porcelain)" ]]
+}
+
+reject_forbidden_remotes() {
+  local source="$1"
+  local label="$2"
+  shift 2
+
+  local remotes
+  remotes="$(git -C "$source" remote -v 2>/dev/null || true)"
+  if [[ -z "$remotes" ]]; then
+    return
+  fi
+
+  local forbidden
+  for forbidden in "$@"; do
+    if grep -Fq "$forbidden" <<<"$remotes"; then
+      echo "$label source checkout uses forbidden remote fragment '$forbidden': $source" >&2
+      echo "$remotes" >&2
+      exit 1
+    fi
+  done
+}
+
+ensure_source_link() {
+  local target="$1"
+  local source="$2"
+  local label="$3"
+
+  if [[ ! -d "$source" ]] || ! is_git_checkout "$source"; then
+    echo "$label source checkout is missing: $source" >&2
+    exit 1
+  fi
+
+  if [[ -L "$target" ]]; then
+    local target_real
+    local source_real
+    target_real="$(real_path "$target")"
+    source_real="$(real_path "$source")"
+    if [[ "$target_real" != "$source_real" ]]; then
+      echo "$label target symlink points at $target_real, expected $source_real" >&2
+      exit 1
+    fi
+    echo "[open-source-sync] $label target already links to the workspace checkout."
+  elif is_git_checkout "$target"; then
+    if ! is_clean_git_checkout "$target"; then
+      echo "$label target is a dirty git checkout and cannot be replaced: $target" >&2
+      exit 1
+    fi
+    rm -rf "$target"
+    link_checkout "$target" "$source" "$label"
+  elif [[ -e "$target" ]]; then
+    echo "$label target exists but is not a symlink or git checkout: $target" >&2
+    exit 1
+  else
+    link_checkout "$target" "$source" "$label"
+  fi
+}
+
 echo "[open-source-sync] dart source: $DART_SRC"
 echo "[open-source-sync] dart target: $DART_TARGET"
 echo "[open-source-sync] updater source: $UPDATER_SRC"
@@ -20,60 +106,54 @@ echo "[open-source-sync] target: $TARGET"
 mkdir -p "$(dirname "$DART_TARGET")"
 mkdir -p "$(dirname "$TARGET")"

-if [[ -L "$DART_TARGET" ]]; then
-  echo "[open-source-sync] Dart target is already a symlink."
-elif is_git_checkout "$DART_TARGET"; then
-  echo "[open-source-sync] Dart target is already a git checkout."
-elif [[ -e "$DART_TARGET" ]]; then
-  echo "Dart target exists but is not a symlink or git checkout: $DART_TARGET" >&2
-  exit 1
-elif is_git_checkout "$DART_SRC"; then
-  rel_target="$(python3 - "$DART_TARGET" "$DART_SRC" <<'PY'
-import os
-import sys
-print(os.path.relpath(sys.argv[2], os.path.dirname(sys.argv[1])))
-PY
-)"
-  ln -s "$rel_target" "$DART_TARGET"
-  echo "[open-source-sync] linked Dart SDK checkout into Flutter engine."
-else
-  echo "Dart source checkout is missing: $DART_SRC" >&2
-  exit 1
-fi
+ensure_source_link "$DART_TARGET" "$DART_SRC" "Dart SDK"
+reject_forbidden_remotes \
+  "$DART_SRC" \
+  "Dart SDK" \
+  "github.com/dart-lang/sdk" \
+  "dart.googlesource.com/sdk"

 if [[ ! -f "$DART_TARGET/runtime/vm/dart_api_impl.h" ]]; then
  echo "Dart checkout is missing runtime/vm/dart_api_impl.h" >&2
  exit 1
 fi

-if [[ -L "$TARGET" ]]; then
-  echo "[open-source-sync] updater target is already a symlink."
-  exit 0
-fi
-
-if is_git_checkout "$TARGET"; then
-  echo "[open-source-sync] updating existing updater checkout."
-  git -C "$TARGET" fetch --tags origin
-  git -C "$TARGET" checkout "${UPDATER_REVISION:-main}"
-  if [[ "${UPDATER_REVISION:-main}" == "main" ]]; then
-    git -C "$TARGET" pull --ff-only
+if is_git_checkout "$UPDATER_SRC"; then
+  ensure_source_link "$TARGET" "$UPDATER_SRC" "updater submodule"
+  reject_forbidden_remotes \
+    "$UPDATER_SRC" \
+    "updater submodule" \
+    "github.com/shorebirdtech/updater" \
+    "github.com/shorebirdtech/shorebird-updater"
+elif [[ -n "$UPDATER_URL" ]]; then
+  if [[ "$UPDATER_URL" == *github.com/shorebirdtech/updater* ||
+        "$UPDATER_URL" == *github.com/shorebirdtech/shorebird-updater* ]]; then
+    echo "UPDATER_URL points at a forbidden official Shorebird updater remote: $UPDATER_URL" >&2
+    exit 1
+  fi
+  if [[ -L "$TARGET" ]]; then
+    rm "$TARGET"
+  fi
+  if is_git_checkout "$TARGET"; then
+    echo "[open-source-sync] updating existing updater checkout."
+    git -C "$TARGET" remote set-url origin "$UPDATER_URL"
+    git -C "$TARGET" fetch --tags origin
+    git -C "$TARGET" checkout "${UPDATER_REVISION:-main}"
+    if [[ "${UPDATER_REVISION:-main}" == "main" ]]; then
+      git -C "$TARGET" pull --ff-only
+    fi
+  elif [[ -e "$TARGET" ]]; then
+    echo "target exists but is not a symlink or git checkout: $TARGET" >&2
+    exit 1
+  else
+    echo "[open-source-sync] cloning updater checkout from explicit UPDATER_URL."
+    git clone "$UPDATER_URL" "$TARGET"
+    git -C "$TARGET" checkout "${UPDATER_REVISION:-main}"
  fi
-elif [[ -e "$TARGET" ]]; then
-  echo "target exists but is not a symlink or git checkout: $TARGET" >&2
-  exit 1
-elif is_git_checkout "$UPDATER_SRC"; then
-  rel_target="$(python3 - "$TARGET" "$UPDATER_SRC" <<'PY'
-import os
-import sys
-print(os.path.relpath(sys.argv[2], os.path.dirname(sys.argv[1])))
-PY
-)"
-  ln -s "$rel_target" "$TARGET"
-  echo "[open-source-sync] linked updater submodule into Flutter engine."
 else
-  echo "[open-source-sync] cloning public updater checkout."
-  git clone "$UPDATER_URL" "$TARGET"
-  git -C "$TARGET" checkout "${UPDATER_REVISION:-main}"
+  echo "updater source checkout is missing: $UPDATER_SRC" >&2
+  echo "Set UPDATER_SRC to a local fork or set UPDATER_URL explicitly." >&2
+  exit 1
 fi

 if [[ ! -f "$TARGET/library/include/updater_engine.h" ]]; then