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9b839a835c
This allows other classes to make use of these as well. Includes a git describe and git toplevel function and functions to get info for git remotes. (From OE-Core rev: a04a084b6e513d15cb57ee103c6d6215ce1c75b9) Signed-off-by: Jermain Horsman <jermain.horsman@nedap.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
80 lines
2.5 KiB
Python
80 lines
2.5 KiB
Python
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import os
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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)
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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)
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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):
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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):
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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 get_metadata_git_toplevel(path):
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try:
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toplevel, _ = bb.process.run('git rev-parse --show-toplevel', cwd=path)
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except bb.process.ExecutionError:
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return ""
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return toplevel.strip()
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def get_metadata_git_remotes(path):
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try:
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remotes_list, _ = bb.process.run('git remote', cwd=path)
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remotes = remotes_list.split()
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except bb.process.ExecutionError:
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remotes = []
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return remotes
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def get_metadata_git_remote_url(path, remote):
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try:
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uri, _ = bb.process.run('git remote get-url {remote}'.format(remote=remote), cwd=path)
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except bb.process.ExecutionError:
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return ""
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return uri.strip()
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def get_metadata_git_describe(path):
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try:
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describe, _ = bb.process.run('git describe --tags', cwd=path)
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except bb.process.ExecutionError:
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return ""
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return describe.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).strip(), get_metadata_git_revision(i), is_layer_modified(i)))
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return revisions
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