Richard Purdie ffae400179 meta/lib+scripts: Convert to SPDX license headers
This adds SPDX license headers in place of the wide assortment of things
currently in our script headers. We default to GPL-2.0-only except for the
oeqa code where it was clearly submitted and marked as MIT on the most part
or some scripts which had the "or later" GPL versioning.

The patch also drops other obsolete bits of file headers where they were
encoountered such as editor modelines, obsolete maintainer information or
the phrase "All rights reserved" which is now obsolete and not required in
copyright headers (in this case its actually confusing for licensing as all
rights were not reserved).

More work is needed for OE-Core but this takes care of the bulk of the scripts
and meta/lib directories.

The top level LICENSE files are tweaked to match the new structure and the
SPDX naming.

(From OE-Core rev: f8c9c511b5f1b7dbd45b77f345cb6c048ae6763e)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-05-09 16:31:55 +01:00

81 lines
2.6 KiB
Python

#
# Copyright (C) 2016 Intel Corporation
#
# SPDX-License-Identifier: MIT
#
"""Git repository interactions"""
import os
from oeqa.utils.commands import runCmd
class GitError(Exception):
"""Git error handling"""
pass
class GitRepo(object):
"""Class representing a Git repository clone"""
def __init__(self, path, is_topdir=False):
git_dir = self._run_git_cmd_at(['rev-parse', '--git-dir'], path)
git_dir = git_dir if os.path.isabs(git_dir) else os.path.join(path, git_dir)
self.git_dir = os.path.realpath(git_dir)
if self._run_git_cmd_at(['rev-parse', '--is-bare-repository'], path) == 'true':
self.bare = True
self.top_dir = self.git_dir
else:
self.bare = False
self.top_dir = self._run_git_cmd_at(['rev-parse', '--show-toplevel'],
path)
realpath = os.path.realpath(path)
if is_topdir and realpath != self.top_dir:
raise GitError("{} is not a Git top directory".format(realpath))
@staticmethod
def _run_git_cmd_at(git_args, cwd, **kwargs):
"""Run git command at a specified directory"""
git_cmd = 'git ' if isinstance(git_args, str) else ['git']
git_cmd += git_args
ret = runCmd(git_cmd, ignore_status=True, cwd=cwd, **kwargs)
if ret.status:
cmd_str = git_cmd if isinstance(git_cmd, str) \
else ' '.join(git_cmd)
raise GitError("'{}' failed with exit code {}: {}".format(
cmd_str, ret.status, ret.output))
return ret.output.strip()
@staticmethod
def init(path, bare=False):
"""Initialize a new Git repository"""
cmd = ['init']
if bare:
cmd.append('--bare')
GitRepo._run_git_cmd_at(cmd, cwd=path)
return GitRepo(path, is_topdir=True)
def run_cmd(self, git_args, env_update=None):
"""Run Git command"""
env = None
if env_update:
env = os.environ.copy()
env.update(env_update)
return self._run_git_cmd_at(git_args, self.top_dir, env=env)
def rev_parse(self, revision):
"""Do git rev-parse"""
try:
return self.run_cmd(['rev-parse', '--verify', revision])
except GitError:
# Revision does not exist
return None
def get_current_branch(self):
"""Get current branch"""
try:
# Strip 11 chars, i.e. 'refs/heads' from the beginning
return self.run_cmd(['symbolic-ref', 'HEAD'])[11:]
except GitError:
return None