# Copyright (C) 2006 OpenedHand LTD
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# Point to an empty file so any user's custom settings don't break things
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QUILTRCFILE ?= "${STAGING_ETCDIR_NATIVE}/quiltrc"
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PATCHDEPENDENCY = "${PATCHTOOL}-native:do_populate_sysroot"
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# There is a bug in patch 2.7.3 and earlier where index lines
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# in patches can change file modes when they shouldn't:
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# http://git.savannah.gnu.org/cgit/patch.git/patch/?id=82b800c9552a088a241457948219d25ce0a407a4
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# This leaks into debug sources in particular. Add the dependency
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# to target recipes to avoid this problem until we can rely on 2.7.4 or later.
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PATCHDEPENDENCY:append:class-target = " patch-replacement-native:do_populate_sysroot"
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PATCH_GIT_USER_NAME ?= "OpenEmbedded"
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PATCH_GIT_USER_EMAIL ?= "oe.patch@oe"
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inherit terminal
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python () {
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if d.getVar('PATCHTOOL') == 'git' and d.getVar('PATCH_COMMIT_FUNCTIONS') == '1':
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extratasks = bb.build.tasksbetween('do_unpack', 'do_patch', d)
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try:
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extratasks.remove('do_unpack')
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except ValueError:
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# For some recipes do_unpack doesn't exist, ignore it
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pass
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d.appendVarFlag('do_patch', 'prefuncs', ' patch_task_patch_prefunc')
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for task in extratasks:
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d.appendVarFlag(task, 'postfuncs', ' patch_task_postfunc')
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}
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python patch_task_patch_prefunc() {
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# Prefunc for do_patch
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srcsubdir = d.getVar('S')
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workdir = os.path.abspath(d.getVar('WORKDIR'))
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testsrcdir = os.path.abspath(srcsubdir)
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if (testsrcdir + os.sep).startswith(workdir + os.sep):
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# Double-check that either workdir or S or some directory in-between is a git repository
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found = False
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while testsrcdir != workdir:
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if os.path.exists(os.path.join(testsrcdir, '.git')):
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found = True
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break
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if testsrcdir == workdir:
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break
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testsrcdir = os.path.dirname(testsrcdir)
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if not found:
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bb.fatal('PATCHTOOL = "git" set for source tree that is not a git repository. Refusing to continue as that may result in commits being made in your metadata repository.')
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patchdir = os.path.join(srcsubdir, 'patches')
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if os.path.exists(patchdir):
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if os.listdir(patchdir):
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d.setVar('PATCH_HAS_PATCHES_DIR', '1')
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else:
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os.rmdir(patchdir)
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}
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python patch_task_postfunc() {
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# Prefunc for task functions between do_unpack and do_patch
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import oe.patch
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import shutil
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func = d.getVar('BB_RUNTASK')
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srcsubdir = d.getVar('S')
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if os.path.exists(srcsubdir):
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if func == 'do_patch':
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haspatches = (d.getVar('PATCH_HAS_PATCHES_DIR') == '1')
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patchdir = os.path.join(srcsubdir, 'patches')
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if os.path.exists(patchdir):
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shutil.rmtree(patchdir)
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if haspatches:
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stdout, _ = bb.process.run('git status --porcelain patches', cwd=srcsubdir)
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if stdout:
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bb.process.run('git checkout patches', cwd=srcsubdir)
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stdout, _ = bb.process.run('git status --porcelain .', cwd=srcsubdir)
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if stdout:
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useroptions = []
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oe.patch.GitApplyTree.gitCommandUserOptions(useroptions, d=d)
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bb.process.run('git add .; git %s commit -a -m "Committing changes from %s\n\n%s"' % (' '.join(useroptions), func, oe.patch.GitApplyTree.ignore_commit_prefix + ' - from %s' % func), cwd=srcsubdir)
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}
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def src_patches(d, all=False, expand=True):
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import oe.patch
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return oe.patch.src_patches(d, all, expand)
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def should_apply(parm, d):
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"""Determine if we should apply the given patch"""
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import oe.patch
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return oe.patch.should_apply(parm, d)
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should_apply[vardepsexclude] = "DATE SRCDATE"
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python patch_do_patch() {
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import oe.patch
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patchsetmap = {
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"patch": oe.patch.PatchTree,
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"quilt": oe.patch.QuiltTree,
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"git": oe.patch.GitApplyTree,
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}
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cls = patchsetmap[d.getVar('PATCHTOOL') or 'quilt']
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resolvermap = {
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"noop": oe.patch.NOOPResolver,
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"user": oe.patch.UserResolver,
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}
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rcls = resolvermap[d.getVar('PATCHRESOLVE') or 'user']
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classes = {}
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s = d.getVar('S')
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os.putenv('PATH', d.getVar('PATH'))
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# We must use one TMPDIR per process so that the "patch" processes
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# don't generate the same temp file name.
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import tempfile
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process_tmpdir = tempfile.mkdtemp()
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os.environ['TMPDIR'] = process_tmpdir
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for patch in src_patches(d):
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_, _, local, _, _, parm = bb.fetch.decodeurl(patch)
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if "patchdir" in parm:
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patchdir = parm["patchdir"]
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if not os.path.isabs(patchdir):
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patchdir = os.path.join(s, patchdir)
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if not os.path.isdir(patchdir):
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bb.fatal("Target directory '%s' not found, patchdir '%s' is incorrect in patch file '%s'" %
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(patchdir, parm["patchdir"], parm['patchname']))
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else:
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patchdir = s
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if not patchdir in classes:
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patchset = cls(patchdir, d)
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resolver = rcls(patchset, oe_terminal)
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classes[patchdir] = (patchset, resolver)
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patchset.Clean()
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else:
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patchset, resolver = classes[patchdir]
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bb.note("Applying patch '%s' (%s)" % (parm['patchname'], oe.path.format_display(local, d)))
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try:
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patchset.Import({"file":local, "strippath": parm['striplevel']}, True)
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except Exception as exc:
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bb.utils.remove(process_tmpdir, True)
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bb.fatal("Importing patch '%s' with striplevel '%s'\n%s" % (parm['patchname'], parm['striplevel'], str(exc)))
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try:
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resolver.Resolve()
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except bb.BBHandledException as e:
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bb.utils.remove(process_tmpdir, True)
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bb.fatal("Applying patch '%s' on target directory '%s'\n%s" % (parm['patchname'], patchdir, str(e)))
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bb.utils.remove(process_tmpdir, True)
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del os.environ['TMPDIR']
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}
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patch_do_patch[vardepsexclude] = "PATCHRESOLVE"
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addtask patch after do_unpack
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do_patch[dirs] = "${WORKDIR}"
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do_patch[depends] = "${PATCHDEPENDENCY}"
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EXPORT_FUNCTIONS do_patch
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