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poky/meta/classes/metadata_scm.bbclass
Robert Yang a0618f5726 metadata_scm.bbclass: simplify base_detect_revision()
The previous code looks strange because of historical reason, simply return
base_get_metadata_git_revision/branch() is enough, the later functions has
handled everything like '<unknown>' and strip().

(From OE-Core rev: 8a6e70960e021e10a1d02e20e0519fdbdeac8616)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14 11:14:39 +00:00

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METADATA_BRANCH ?= "${@base_detect_branch(d)}"
METADATA_REVISION ?= "${@base_detect_revision(d)}"
def base_detect_revision(d):
path = base_get_scmbasepath(d)
return base_get_metadata_git_revision(path, d)
def base_detect_branch(d):
path = base_get_scmbasepath(d)
return base_get_metadata_git_branch(path, d)
def base_get_scmbasepath(d):
return os.path.join(d.getVar('COREBASE'), 'meta')
def base_get_metadata_monotone_branch(path, d):
monotone_branch = "<unknown>"
try:
with open("%s/_MTN/options" % path) as f:
monotone_branch = f.read().strip()
if monotone_branch.startswith( "database" ):
monotone_branch_words = monotone_branch.split()
monotone_branch = monotone_branch_words[ monotone_branch_words.index( "branch" )+1][1:-1]
except:
pass
return monotone_branch
def base_get_metadata_monotone_revision(path, d):
monotone_revision = "<unknown>"
try:
with open("%s/_MTN/revision" % path) as f:
monotone_revision = f.read().strip()
if monotone_revision.startswith( "format_version" ):
monotone_revision_words = monotone_revision.split()
monotone_revision = monotone_revision_words[ monotone_revision_words.index( "old_revision" )+1][1:-1]
except IOError:
pass
return monotone_revision
def base_get_metadata_svn_revision(path, d):
# This only works with older subversion. For newer versions
# this function will need to be fixed by someone interested
revision = "<unknown>"
try:
with open("%s/.svn/entries" % path) as f:
revision = f.readlines()[3].strip()
except (IOError, IndexError):
pass
return revision
def base_get_metadata_git_branch(path, d):
import bb.process
try:
rev, _ = bb.process.run('git rev-parse --abbrev-ref HEAD', cwd=path)
except bb.process.ExecutionError:
rev = '<unknown>'
return rev.strip()
def base_get_metadata_git_revision(path, d):
import bb.process
try:
rev, _ = bb.process.run('git rev-parse HEAD', cwd=path)
except bb.process.ExecutionError:
rev = '<unknown>'
return rev.strip()