Tony
50 lines
1.6 KiB
Bash
Executable File
50 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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UPDATER_SRC="${UPDATER_SRC:-$ROOT/updater}"
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UPDATER_URL="${UPDATER_URL:-https://github.com/shorebirdtech/updater.git}"
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TARGET="$ROOT/flutter/engine/src/flutter/third_party/updater"
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echo "[open-source-sync] updater source: $UPDATER_SRC"
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echo "[open-source-sync] target: $TARGET"
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mkdir -p "$(dirname "$TARGET")"
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if [[ -L "$TARGET" ]]; then
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echo "[open-source-sync] updater target is already a symlink."
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exit 0
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fi
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if [[ -d "$TARGET/.git" ]]; then
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echo "[open-source-sync] updating existing updater checkout."
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git -C "$TARGET" fetch --tags origin
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git -C "$TARGET" checkout "${UPDATER_REVISION:-main}"
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if [[ "${UPDATER_REVISION:-main}" == "main" ]]; then
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git -C "$TARGET" pull --ff-only
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fi
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elif [[ -e "$TARGET" ]]; then
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echo "target exists but is not a symlink or git checkout: $TARGET" >&2
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exit 1
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elif [[ -d "$UPDATER_SRC/.git" ]]; then
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rel_target="$(python3 - "$TARGET" "$UPDATER_SRC" <<'PY'
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import os
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import sys
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print(os.path.relpath(sys.argv[2], os.path.dirname(sys.argv[1])))
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PY
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)"
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ln -s "$rel_target" "$TARGET"
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echo "[open-source-sync] linked updater submodule into Flutter engine."
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else
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echo "[open-source-sync] cloning public updater checkout."
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git clone "$UPDATER_URL" "$TARGET"
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git -C "$TARGET" checkout "${UPDATER_REVISION:-main}"
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fi
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if [[ ! -f "$TARGET/library/include/updater_engine.h" ]]; then
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echo "updater checkout is missing library/include/updater_engine.h" >&2
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exit 1
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fi
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echo "[open-source-sync] public Shorebird updater is available."
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