forked from mirrors/qmk_firmware
72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
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"""Functions for working with QMK's submodules.
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"""
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import subprocess
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def status():
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"""Returns a dictionary of submodules.
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Each entry is a dict of the form:
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{
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'name': 'submodule_name',
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'status': None/False/True,
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'githash': '<sha-1 hash for the submodule>
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}
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status is None when the submodule doesn't exist, False when it's out of date, and True when it's current
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"""
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submodules = {}
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git_cmd = subprocess.run(['git', 'submodule', 'status'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=30, universal_newlines=True)
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for line in git_cmd.stdout.split('\n'):
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if not line:
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continue
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status = line[0]
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githash, submodule = line[1:].split()[:2]
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submodules[submodule] = {'name': submodule, 'githash': githash}
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if status == '-':
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submodules[submodule]['status'] = None
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elif status == '+':
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submodules[submodule]['status'] = False
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elif status == ' ':
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submodules[submodule]['status'] = True
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else:
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raise ValueError('Unknown `git submodule status` sha-1 prefix character: "%s"' % status)
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return submodules
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def update(submodules=None):
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"""Update the submodules.
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submodules
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A string containing a single submodule or a list of submodules.
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"""
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git_sync_cmd = ['git', 'submodule', 'sync']
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git_update_cmd = ['git', 'submodule', 'update', '--init']
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if submodules is None:
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# Update everything
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git_sync_cmd.append('--recursive')
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git_update_cmd.append('--recursive')
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subprocess.run(git_sync_cmd, check=True)
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subprocess.run(git_update_cmd, check=True)
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else:
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if isinstance(submodules, str):
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# Update only a single submodule
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git_sync_cmd.append(submodules)
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git_update_cmd.append(submodules)
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subprocess.run(git_sync_cmd, check=True)
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subprocess.run(git_update_cmd, check=True)
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else:
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# Update submodules in a list
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for submodule in submodules:
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subprocess.run(git_sync_cmd + [submodule], check=True)
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subprocess.run(git_update_cmd + [submodule], check=True)
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