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A new helper module for easier interaction with Git repositories. Provides GitRepo class that represents one local Git repository clone. The GitRepo class currently only has one method, run_cmd(), for running arbitrary git commands in the repository. More specialized methods for commonly used git operations can be added later. (From OE-Core rev: 4eaf434f885afbda03fe67ab6e9ff291c7a9c77e) Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
#
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# Copyright (C) 2016 Intel Corporation
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#
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# Released under the MIT license (see COPYING.MIT)
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#
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"""Git repository interactions"""
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from oeqa.utils.commands import runCmd
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class GitError(Exception):
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"""Git error handling"""
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pass
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class GitRepo(object):
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"""Class representing a Git repository clone"""
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def __init__(self, cwd):
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self.top_dir = self._run_git_cmd_at(['rev-parse', '--show-toplevel'],
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cwd)
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@staticmethod
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def _run_git_cmd_at(git_args, cwd, **kwargs):
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"""Run git command at a specified directory"""
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git_cmd = 'git ' if isinstance(git_args, str) else ['git']
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git_cmd += git_args
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ret = runCmd(git_cmd, ignore_status=True, cwd=cwd, **kwargs)
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if ret.status:
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cmd_str = git_cmd if isinstance(git_cmd, str) \
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else ' '.join(git_cmd)
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raise GitError("'{}' failed with exit code {}: {}".format(
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cmd_str, ret.status, ret.output))
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return ret.output.strip()
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def run_cmd(self, git_args):
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"""Run Git command"""
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return self._run_git_cmd_at(git_args, self.top_dir)
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