1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
import subprocess
import bb.process
def detect_revision(d):
path = get_scmbasepath(d)
return get_metadata_git_revision(path, d)
def detect_branch(d):
path = get_scmbasepath(d)
return get_metadata_git_branch(path, d)
def get_scmbasepath(d):
return os.path.join(d.getVar('COREBASE'), 'meta')
def 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 get_metadata_git_branch(path, d):
try:
rev, _ = bb.process.run('git rev-parse --abbrev-ref HEAD', cwd=path)
except bb.process.ExecutionError:
rev = '<unknown>'
return rev.strip()
def get_metadata_git_revision(path, d):
try:
rev, _ = bb.process.run('git rev-parse HEAD', cwd=path)
except bb.process.ExecutionError:
rev = '<unknown>'
return rev.strip()
def is_layer_modified(path):
try:
subprocess.check_output("""cd %s; export PSEUDO_UNLOAD=1; set -e;
git diff --quiet --no-ext-diff
git diff --quiet --no-ext-diff --cached""" % path,
shell=True,
stderr=subprocess.STDOUT)
return ""
except subprocess.CalledProcessError as ex:
# Silently treat errors as "modified", without checking for the
# (expected) return code 1 in a modified git repo. For example, we get
# output and a 129 return code when a layer isn't a git repo at all.
return " -- modified"
|
