bin/internal/content_aware_hash.ps1

# Copyright 2014 The Flutter Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# ---------------------------------- NOTE ---------------------------------- #
#
# Please keep the logic in this file consistent with the logic in the
# `content_aware_hash.ps1` script in the same directory to ensure that Flutter
# continues to work across all platforms!
#
# -------------------------------------------------------------------------- #

$ErrorActionPreference = "Stop"

# When called from a submodule hook; these will override `git -C dir`
$env:GIT_DIR = $null
$env:GIT_INDEX_FILE = $null
$env:GIT_WORK_TREE = $null

$progName = Split-Path -parent $MyInvocation.MyCommand.Definition
$flutterRoot = (Get-Item $progName).parent.parent.FullName

# Cannot use '*' for files in this command
# DEPS: tracks third party dependencies related to building the engine
# engine: all the code in the engine folder
# bin/internal/content_aware_hash.ps1: script for calculating the hash on windows
# bin/internal/content_aware_hash.sh: script for calculating the hash on mac/linux
# .github/workflows/content-aware-hash.yml: github action for CI/CD hashing
cmd /c "git -C ""$flutterRoot"" ls-tree --format ""%(objectname) %(path)"" HEAD DEPS engine bin/internal/release-candidate-branch.version | git hash-object --stdin"