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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
"""Determine which project's checkout a `mach try` operation targets."""
import os
import mozpack.path as mozpath
def get_project_topsrcdir(build):
"""
Return the current project source directory for try pushes.
The project comes from the build config (--enable-project), so this works
before a build. A project is only treated as a separate try target when it
has its own taskgraph config (e.g. comm/taskcluster/config.yml).
"""
project_path = build.base_mozconfig_info["project"][0]
project_topsrcdir = mozpath.join(build.topsrcdir, mozpath.split(project_path)[0])
if not os.path.exists(os.path.join(project_topsrcdir, "taskcluster", "config.yml")):
return build.topsrcdir
if mozpath.normpath(os.getcwd()).startswith(project_topsrcdir):
return project_topsrcdir
return build.topsrcdir
def is_thunderbird_try(build):
"""
Return True if this is a Thunderbird try.
"""
return build.topsrcdir != get_project_topsrcdir(build)