mirror of
https://git.yoctoproject.org/poky
synced 2026-02-20 08:29:42 +01:00
c4baddc0d0
Ensure the fallback value if used is written to the SDE file and hence stored in sstate, reducing any confusion within the code over '0' values. Bump the HASHEQUIV_VERSION since we've had a ton of trouble with ensuring this rolls out correctly on the autobuilder so others may too, take a clean slate for it. (From OE-Core rev: 53ffffa32b76330835287dfc05d4e4796841af08) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
109 lines
3.9 KiB
Python
109 lines
3.9 KiB
Python
#
|
|
# SPDX-License-Identifier: GPL-2.0-only
|
|
#
|
|
import os
|
|
import subprocess
|
|
import bb
|
|
|
|
def get_source_date_epoch_from_known_files(d, sourcedir):
|
|
source_date_epoch = None
|
|
newest_file = None
|
|
known_files = set(["NEWS", "ChangeLog", "Changelog", "CHANGES"])
|
|
for file in known_files:
|
|
filepath = os.path.join(sourcedir, file)
|
|
if os.path.isfile(filepath):
|
|
mtime = int(os.lstat(filepath).st_mtime)
|
|
# There may be more than one "known_file" present, if so, use the youngest one
|
|
if not source_date_epoch or mtime > source_date_epoch:
|
|
source_date_epoch = mtime
|
|
newest_file = filepath
|
|
if newest_file:
|
|
bb.debug(1, "SOURCE_DATE_EPOCH taken from: %s" % newest_file)
|
|
return source_date_epoch
|
|
|
|
def find_git_folder(d, sourcedir):
|
|
# First guess: WORKDIR/git
|
|
# This is the default git fetcher unpack path
|
|
workdir = d.getVar('WORKDIR')
|
|
gitpath = os.path.join(workdir, "git/.git")
|
|
if os.path.isdir(gitpath):
|
|
return gitpath
|
|
|
|
# Second guess: ${S}
|
|
gitpath = os.path.join(sourcedir, ".git")
|
|
if os.path.isdir(gitpath):
|
|
return gitpath
|
|
|
|
# Perhaps there was a subpath or destsuffix specified.
|
|
# Go looking in the WORKDIR
|
|
exclude = set(["build", "image", "license-destdir", "patches", "pseudo",
|
|
"recipe-sysroot", "recipe-sysroot-native", "sysroot-destdir", "temp"])
|
|
for root, dirs, files in os.walk(workdir, topdown=True):
|
|
dirs[:] = [d for d in dirs if d not in exclude]
|
|
if '.git' in dirs:
|
|
return root
|
|
|
|
bb.warn("Failed to find a git repository in WORKDIR: %s" % workdir)
|
|
return None
|
|
|
|
def get_source_date_epoch_from_git(d, sourcedir):
|
|
if not "git://" in d.getVar('SRC_URI') and not "gitsm://" in d.getVar('SRC_URI'):
|
|
return None
|
|
|
|
gitpath = find_git_folder(d, sourcedir)
|
|
if not gitpath:
|
|
return None
|
|
|
|
# Check that the repository has a valid HEAD; it may not if subdir is used
|
|
# in SRC_URI
|
|
p = subprocess.run(['git', '--git-dir', gitpath, 'rev-parse', 'HEAD'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
|
|
if p.returncode != 0:
|
|
bb.debug(1, "%s does not have a valid HEAD: %s" % (gitpath, p.stdout.decode('utf-8')))
|
|
return None
|
|
|
|
bb.debug(1, "git repository: %s" % gitpath)
|
|
p = subprocess.run(['git', '--git-dir', gitpath, 'log', '-1', '--pretty=%ct'], check=True, stdout=subprocess.PIPE)
|
|
return int(p.stdout.decode('utf-8'))
|
|
|
|
def get_source_date_epoch_from_youngest_file(d, sourcedir):
|
|
if sourcedir == d.getVar('WORKDIR'):
|
|
# These sources are almost certainly not from a tarball
|
|
return None
|
|
|
|
# Do it the hard way: check all files and find the youngest one...
|
|
source_date_epoch = None
|
|
newest_file = None
|
|
for root, dirs, files in os.walk(sourcedir, topdown=True):
|
|
files = [f for f in files if not f[0] == '.']
|
|
|
|
for fname in files:
|
|
filename = os.path.join(root, fname)
|
|
try:
|
|
mtime = int(os.lstat(filename).st_mtime)
|
|
except ValueError:
|
|
mtime = 0
|
|
if not source_date_epoch or mtime > source_date_epoch:
|
|
source_date_epoch = mtime
|
|
newest_file = filename
|
|
|
|
if newest_file:
|
|
bb.debug(1, "Newest file found: %s" % newest_file)
|
|
return source_date_epoch
|
|
|
|
def fixed_source_date_epoch(d):
|
|
bb.debug(1, "No tarball or git repo found to determine SOURCE_DATE_EPOCH")
|
|
source_date_epoch = d.getVar('SOURCE_DATE_EPOCH_FALLBACK')
|
|
if source_date_epoch:
|
|
bb.debug(1, "Using SOURCE_DATE_EPOCH_FALLBACK")
|
|
return int(source_date_epoch)
|
|
return 0
|
|
|
|
def get_source_date_epoch(d, sourcedir):
|
|
return (
|
|
get_source_date_epoch_from_git(d, sourcedir) or
|
|
get_source_date_epoch_from_known_files(d, sourcedir) or
|
|
get_source_date_epoch_from_youngest_file(d, sourcedir) or
|
|
fixed_source_date_epoch(d) # Last resort
|
|
)
|
|
|