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38a9622ba3
Reduce code duplication to a common function in oe.buildcfg. (From OE-Core rev: 0b191a1df4c3722defb09dde0c16b1d9e7fe7ef6) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
50 lines
1.7 KiB
Python
50 lines
1.7 KiB
Python
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import subprocess
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import bb.process
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def detect_revision(d):
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path = get_scmbasepath(d)
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return get_metadata_git_revision(path, d)
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def detect_branch(d):
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path = get_scmbasepath(d)
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return get_metadata_git_branch(path, d)
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def get_scmbasepath(d):
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return os.path.join(d.getVar('COREBASE'), 'meta')
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def get_metadata_git_branch(path, d):
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try:
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rev, _ = bb.process.run('git rev-parse --abbrev-ref HEAD', cwd=path)
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except bb.process.ExecutionError:
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rev = '<unknown>'
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return rev.strip()
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def get_metadata_git_revision(path, d):
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try:
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rev, _ = bb.process.run('git rev-parse HEAD', cwd=path)
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except bb.process.ExecutionError:
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rev = '<unknown>'
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return rev.strip()
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def is_layer_modified(path):
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try:
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subprocess.check_output("""cd %s; export PSEUDO_UNLOAD=1; set -e;
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git diff --quiet --no-ext-diff
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git diff --quiet --no-ext-diff --cached""" % path,
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shell=True,
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stderr=subprocess.STDOUT)
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return ""
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except subprocess.CalledProcessError as ex:
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# Silently treat errors as "modified", without checking for the
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# (expected) return code 1 in a modified git repo. For example, we get
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# output and a 129 return code when a layer isn't a git repo at all.
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return " -- modified"
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def get_layer_revisions(d):
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layers = (d.getVar("BBLAYERS") or "").split()
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revisions = []
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for i in layers:
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revisions.append((i, os.path.basename(i), get_metadata_git_branch(i, None).strip(), get_metadata_git_revision(i, None), is_layer_modified(i)))
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return revisions
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