зеркало из https://github.com/mozilla/glean.git
71 строка
2.9 KiB
Python
71 строка
2.9 KiB
Python
# Common code used by the automation python scripts.
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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import os
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import subprocess
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from pathlib import Path
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def step_msg(msg):
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print(f"> \033[34m{msg}\033[0m")
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def fatal_err(msg):
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print(f"\033[31mError: {msg}\033[0m")
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exit(1)
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def run_cmd_checked(*args, **kwargs):
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"""Run a command, throwing an exception if it exits with non-zero status."""
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kwargs["check"] = True
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return subprocess.run(*args, **kwargs)
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def ensure_working_tree_clean():
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"""Error out if there are un-committed or staged files in the working tree."""
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if run_cmd_checked(["git", "status", "--porcelain"], capture_output=True).stdout:
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fatal_err("The working tree has un-commited or staged files.")
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def find_glean_root():
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"""Find the absolute path of the Glean repository root."""
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cur_dir = Path(__file__).parent
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while not Path(cur_dir, "LICENSE").exists():
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cur_dir = cur_dir.parent
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return cur_dir.absolute()
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def set_gradle_substitution_path(project_dir, name, value):
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"""Set a substitution path property in a gradle `local.properties` file.
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Given the path to a gradle project directory, this helper will set the named
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property to the given path value in that directory's `local.properties` file.
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If the named property already exists with the correct value then it will
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silently succeed; if the named property already exists with a different value
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then it will noisily fail.
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"""
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project_dir = Path(project_dir).resolve()
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properties_file = project_dir / "local.properties"
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step_msg(f"Configuring local publication in project at {properties_file}")
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name_eq = name + "="
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abs_value = Path(value).resolve()
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# Check if the named property already exists.
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if properties_file.exists():
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with properties_file.open() as f:
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for ln in f:
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# Not exactly a thorough parser, but should be good enough...
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if ln.startswith(name_eq):
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cur_value = ln[len(name_eq):].strip()
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if Path(project_dir, cur_value).resolve() != abs_value:
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fatal_error(f"Conflicting property {name}={cur_value} (not {abs_value})")
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return
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# The file does not contain the required property, append it.
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# Note that the project probably expects a path relative to the project root.
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ancestor = Path(os.path.commonpath([project_dir, abs_value]))
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relpath = Path(".")
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for _ in project_dir.parts[len(ancestor.parts):]:
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relpath /= ".."
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for nm in abs_value.parts[len(ancestor.parts):]:
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relpath /= nm
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step_msg(f"Setting relative path from {project_dir} to {abs_value} as {relpath}")
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with properties_file.open("a") as f:
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f.write(f"{name}={relpath}\n")
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