def Patch(self):
stamp_file = os.path.join(self.GetStampDir(), 'nacl_patch')
src_dir = self.GetBuildLocation()
if self.URL is None:
return
if os.path.exists(stamp_file):
self.Log('Skipping patch step (cleaning source tree)')
cmd = ['git', 'clean', '-f', '-d']
if not util.log_level > util.LOG_INFO:
cmd.append('-q')
self.RunCmd(cmd)
return
util.LogHeading('Patching')
InitGitRepo(src_dir)
if os.path.exists(self.GetPatchFile()):
LogVerbose('applying patch to: %s' % src_dir)
cmd = ['patch', '-p1', '-g0', '--no-backup-if-mismatch']
with open(self.GetPatchFile()) as f:
self.RunCmd(cmd, stdin=f)
self.RunCmd(['git', 'add', '.'])
self.RunCmd(['git', 'commit', '-m', 'Apply naclports patch'])
WriteStamp(stamp_file, '')
def Patch(self):
stamp_file = os.path.join(self.GetStampDir(), 'nacl_patch')
src_dir = self.GetBuildLocation()
if self.URL is None:
return
if os.path.exists(stamp_file):
self.Log('Skipping patch step (cleaning source tree)')
cmd = ['git', 'clean', '-f', '-d']
if not util.verbose:
cmd.append('-q')
self.RunCmd(cmd)
return
util.LogHeading('Patching')
Log('Init git repo: %s' % src_dir)
try:
InitGitRepo(src_dir)
except subprocess.CalledProcessError as e:
raise Error(e)
if os.path.exists(self.GetPatchFile()):
Trace('applying patch to: %s' % src_dir)
cmd = ['patch', '-p1', '-g0', '--no-backup-if-mismatch']
with open(self.GetPatchFile()) as f:
self.RunCmd(cmd, stdin=f)
self.RunCmd(['git', 'add', '.'])
self.RunCmd(['git', 'commit', '-m', 'Apply naclports patch'])
WriteStamp(stamp_file, '')
def GitClone(self):
"""Create a clone of the upstream repo in the build directory.
This operation will only require a network connection if the
local git mirror is out-of-date."""
stamp_file = self.GetExtractStamp()
stamp_content = 'GITURL=%s' % self.URL
patch_file = self.GetPatchFile()
if os.path.exists(patch_file):
patch_checksum = util.HashFile(patch_file)
stamp_content += ' PATCH=%s' % patch_checksum
stamp_content += '\n'
dest = self.GetBuildLocation()
if os.path.exists(self.GetBuildLocation()):
if StampContentsMatch(stamp_file, stamp_content):
return
raise Error('Upstream archive or patch has changed.\n' +
"Please remove existing checkout and try again: '%s'" % dest)
util.LogHeading('Cloning')
# Ensure local mirror is up-to-date
git_mirror, git_commit = self.GitCloneToMirror()
# Clone from the local mirror.
RunGitCmd(None, ['clone', git_mirror, dest])
RunGitCmd(dest, ['reset', '--hard', git_commit])
# Set the origing to the original URL so it is possible to push directly
# from the build tree.
RunGitCmd(dest, ['remote', 'set-url', 'origin', '${GIT_URL}'])
self.RemoveStamps()
WriteStamp(stamp_file, stamp_content)
def Build(self, build_deps, force=None):
self.CheckBuildable()
if build_deps:
self.InstallDeps(force)
if not force and self.IsBuilt():
self.LogStatus('Already built')
return
log_root = os.path.join(paths.OUT_DIR, 'logs')
util.Makedirs(log_root)
self.LogStatus('Building')
if util.log_level > util.LOG_INFO:
log_filename = None
else:
log_filename = os.path.join(log_root, '%s_%s.log' %
(self.NAME,
str(self.config).replace('/', '_')))
if os.path.exists(log_filename):
os.remove(log_filename)
start = time.time()
with util.BuildLock():
try:
with RedirectStdoutStderr(log_filename):
old_log_level = util.log_level
util.log_level = util.LOG_VERBOSE
try:
self.Download()
self.Extract()
self.Patch()
self.RunBuildSh()
self.CreatePkgFile()
finally:
util.log_level = old_log_level
except:
if log_filename:
with open(log_filename) as log_file:
sys.stdout.write(log_file.read())
raise
duration = FormatTimeDelta(time.time() - start)
util.LogHeading('Build complete', ' [took %s]' % duration)
def Extract(self):
"""Extract the package archive into its build location.
This method assumes the package has already been downloaded.
"""
if self.IsGitUpstream():
self.GitClone()
return
archive = self.DownloadLocation()
if not archive:
self.Log('Skipping extract; No upstream archive')
return
dest = self.GetBuildLocation()
output_path, new_foldername = os.path.split(dest)
util.Makedirs(output_path)
# Check existing stamp file contents
stamp_file = self.GetExtractStamp()
stamp_contents = self.GetExtractStampContent()
if os.path.exists(dest):
if StampContentsMatch(stamp_file, stamp_contents):
Log('Already up-to-date: %s' % util.RelPath(dest))
return
raise Error("Upstream archive or patch has changed.\n" +
"Please remove existing checkout and try again: '%s'" %
dest)
util.LogHeading('Extracting')
util.Makedirs(paths.OUT_DIR)
tmp_output_path = tempfile.mkdtemp(dir=paths.OUT_DIR)
try:
ExtractArchive(archive, tmp_output_path)
src = os.path.join(tmp_output_path, new_foldername)
if not os.path.isdir(src):
raise Error('Archive contents not found: %s' % src)
LogVerbose("renaming '%s' -> '%s'" % (src, dest))
os.rename(src, dest)
finally:
util.RemoveTree(tmp_output_path)
self.RemoveStamps()
WriteStamp(stamp_file, stamp_contents)
def LogStatus(self, message, suffix=''):
util.LogHeading(
message, " '%s' [%s] %s" % (util.Color(
self.NAME, 'yellow'), util.Color(self.config, 'blue'), suffix))
