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author | Jason M. Bills <jason.m.bills@linux.intel.com> | 2020-12-08 00:38:17 +0300 |
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committer | Jason M. Bills <jason.m.bills@linux.intel.com> | 2020-12-08 00:38:17 +0300 |
commit | 8d6ae7f2a817751fad151168fa10ce28ee0869d8 (patch) | |
tree | 281032f7ec07c41589aa094bd165cc2a98f2d3a7 /poky/meta/classes/reproducible_build.bbclass | |
parent | c16fb8893b19075db4bcf3b5bf33c1db8c3ca2bd (diff) | |
parent | 5da3c2284560a7e08ffafd03c5b5ba44a3242228 (diff) | |
download | openbmc-8d6ae7f2a817751fad151168fa10ce28ee0869d8.tar.xz |
Merge tag '0.26' of ssh://git-amr-1.devtools.intel.com:29418/openbmc-openbmc into update
Diffstat (limited to 'poky/meta/classes/reproducible_build.bbclass')
-rw-r--r-- | poky/meta/classes/reproducible_build.bbclass | 90 |
1 files changed, 3 insertions, 87 deletions
diff --git a/poky/meta/classes/reproducible_build.bbclass b/poky/meta/classes/reproducible_build.bbclass index 8da40f656..2f3bd90b0 100644 --- a/poky/meta/classes/reproducible_build.bbclass +++ b/poky/meta/classes/reproducible_build.bbclass @@ -70,100 +70,16 @@ do_deploy_source_date_epoch[sstate-plaindirs] = "${SDE_DEPLOYDIR}" addtask do_deploy_source_date_epoch_setscene addtask do_deploy_source_date_epoch before do_configure after do_patch -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): - source_date_epoch = None - if "git://" in d.getVar('SRC_URI'): - gitpath = find_git_folder(d, sourcedir) - if gitpath: - import subprocess - source_date_epoch = int(subprocess.check_output(['git','log','-1','--pretty=%ct'], cwd=gitpath)) - bb.debug(1, "git repository: %s" % gitpath) - return source_date_epoch - -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(): - bb.debug(1, "No tarball or git repo found to determine SOURCE_DATE_EPOCH") - return 0 - python create_source_date_epoch_stamp() { + import oe.reproducible + epochfile = d.getVar('SDE_FILE') # If it exists we need to regenerate as the sources may have changed if os.path.isfile(epochfile): bb.debug(1, "Deleting existing SOURCE_DATE_EPOCH from: %s" % epochfile) os.remove(epochfile) - sourcedir = d.getVar('S') - source_date_epoch = ( - 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() # Last resort - ) + source_date_epoch = oe.reproducible.get_source_date_epoch(d, d.getVar('S')) bb.debug(1, "SOURCE_DATE_EPOCH: %d" % source_date_epoch) bb.utils.mkdirhier(d.getVar('SDE_DIR')) |