summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorChris Larson <kergoth@openedhand.com>2006-08-28 20:36:36 +0000
committerChris Larson <kergoth@openedhand.com>2006-08-28 20:36:36 +0000
commitecb32bdee770c3ff6c73ac2a57e612872b13910f (patch)
treea97c3bb8b6fa3402c90510dab06f0f712667303e
parent01056cdbea9ebe38b589f74120f5fab39452bbf0 (diff)
downloadopenembedded-core-ecb32bdee770c3ff6c73ac2a57e612872b13910f.tar.gz
openembedded-core-ecb32bdee770c3ff6c73ac2a57e612872b13910f.tar.bz2
openembedded-core-ecb32bdee770c3ff6c73ac2a57e612872b13910f.tar.xz
openembedded-core-ecb32bdee770c3ff6c73ac2a57e612872b13910f.zip
Patch failure handling updates, added a 'patch' concrete class, so we can apply patches to quilt-native itself.
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@670 311d38ba-8fff-0310-9ca6-ca027cbcb966
-rw-r--r--meta/classes/base.bbclass10
-rw-r--r--meta/classes/patch.bbclass237
-rw-r--r--meta/conf/bitbake.conf12
3 files changed, 160 insertions, 99 deletions
diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index 546992e71..940e7ac7a 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -13,9 +13,11 @@ def base_dep_prepend(d):
# INHIBIT_DEFAULT_DEPS doesn't apply to the patch command. Whether or not
# we need that built is the responsibility of the patch function / class, not
# the application.
- patchdeps = bb.data.getVar("PATCH_DEPENDS", d, 1)
- if patchdeps and not patchdeps in bb.data.getVar("PROVIDES", d, 1):
- deps = patchdeps
+ patchdeps = bb.data.getVar("PATCHTOOL", d, 1)
+ if patchdeps:
+ patchdeps = "%s-native" % patchdeps
+ if not patchdeps in bb.data.getVar("PROVIDES", d, 1):
+ deps = patchdeps
if not bb.data.getVar('INHIBIT_DEFAULT_DEPS', d):
if (bb.data.getVar('HOST_SYS', d, 1) !=
@@ -685,7 +687,7 @@ python () {
# Patch handling
inherit patch
-EXPORT_FUNCTIONS do_clean do_mrproper do_fetch do_unpack do_configure do_compile do_install do_package do_patch do_populate_pkgs do_stage
+EXPORT_FUNCTIONS do_clean do_mrproper do_fetch do_unpack do_configure do_compile do_install do_package do_populate_pkgs do_stage
MIRRORS[func] = "0"
MIRRORS () {
diff --git a/meta/classes/patch.bbclass b/meta/classes/patch.bbclass
index 6616cb11a..ea0182484 100644
--- a/meta/classes/patch.bbclass
+++ b/meta/classes/patch.bbclass
@@ -1,9 +1,11 @@
-def patch_init():
+# Copyright (C) 2006 OpenedHand LTD
+
+def patch_init(d):
import os, sys
-
+
def md5sum(fname):
import md5, sys
-
+
f = file(fname, 'rb')
m = md5.new()
while True:
@@ -13,12 +15,12 @@ def patch_init():
m.update(d)
f.close()
return m.hexdigest()
-
+
class CmdError(Exception):
def __init__(self, exitstatus, output):
self.status = exitstatus
self.output = output
-
+
def __str__(self):
return "Command Error: exit status: %d Output:\n%s" % (self.status, self.output)
@@ -27,17 +29,17 @@ def patch_init():
self.path = path
def __str__(self):
return "Error: %s not found." % self.path
-
+
def runcmd(args, dir = None):
import commands
-
+
if dir:
olddir = os.path.abspath(os.curdir)
if not os.path.exists(dir):
raise NotFoundError(dir)
os.chdir(dir)
# print("cwd: %s -> %s" % (olddir, self.dir))
-
+
try:
args = [ commands.mkarg(str(arg)) for arg in args ]
cmd = " ".join(args)
@@ -46,92 +48,143 @@ def patch_init():
if exitstatus != 0:
raise CmdError(exitstatus >> 8, output)
return output
-
+
finally:
if dir:
os.chdir(olddir)
-
+
class PatchError(Exception):
def __init__(self, msg):
self.msg = msg
-
+
def __str__(self):
return "Patch Error: %s" % self.msg
-
+
import bb, bb.data, bb.fetch
-
+
class PatchSet(object):
defaults = {
"strippath": 1
}
-
+
def __init__(self, dir, d):
self.dir = dir
self.d = d
self.patches = []
self._current = None
-
+
def current(self):
return self._current
-
+
def Clean(self):
"""
Clean out the patch set. Generally includes unapplying all
patches and wiping out all associated metadata.
"""
raise NotImplementedError()
-
+
def Import(self, patch, force):
if not patch.get("file"):
if not patch.get("remote"):
raise PatchError("Patch file must be specified in patch import.")
else:
patch["file"] = bb.fetch.localpath(patch["remote"], self.d)
-
+
for param in PatchSet.defaults:
if not patch.get(param):
patch[param] = PatchSet.defaults[param]
-
+
if patch.get("remote"):
patch["file"] = bb.data.expand(bb.fetch.localpath(patch["remote"], self.d), self.d)
-
+
patch["filemd5"] = md5sum(patch["file"])
-
+
def Push(self, force):
raise NotImplementedError()
-
+
def Pop(self, force):
raise NotImplementedError()
-
+
def Refresh(self, remote = None, all = None):
raise NotImplementedError()
-
-
+
+
+ class PatchTree(PatchSet):
+ def __init__(self, dir, d):
+ PatchSet.__init__(self, dir, d)
+
+ def Import(self, patch, force = None):
+ """"""
+ PatchSet.Import(self, patch, force)
+
+ self.patches.insert(self._current or 0, patch)
+
+ def _applypatch(self, patch, force = None, reverse = None):
+ shellcmd = ["patch", "<", patch['file'], "-p", patch['strippath']]
+ if reverse:
+ shellcmd.append('-R')
+ shellcmd.append('--dry-run')
+
+ try:
+ output = runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
+ except CmdError:
+ if force:
+ shellcmd.pop(len(shellcmd) - 1)
+ output = runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
+ else:
+ import sys
+ raise sys.exc_value
+
+ return output
+
+ def Push(self, force = None, all = None):
+ if all:
+ for i in self.patches:
+ if self._current is not None:
+ self._current = self._current + 1
+ else:
+ self._current = 0
+ self._applypatch(i, force)
+ else:
+ if self._current is not None:
+ self._current = self._current + 1
+ else:
+ self._current = 0
+ self._applypatch(self.patches[self._current], force)
+
+
+ def Pop(self, force = None, all = None):
+ if all:
+ for i in self.patches:
+ self._applypatch(i, force, True)
+ else:
+ self._applypatch(self.patches[self._current], force, True)
+
+ def Clean(self):
+ """"""
+
class QuiltTree(PatchSet):
def _runcmd(self, args):
runcmd(["quilt"] + args, self.dir)
-
+
def _quiltpatchpath(self, file):
return os.path.join(self.dir, "patches", os.path.basename(file))
-
-
+
+
def __init__(self, dir, d):
PatchSet.__init__(self, dir, d)
self.initialized = False
-
+
def Clean(self):
try:
self._runcmd(["pop", "-a", "-f"])
except CmdError:
- if sys.exc_value.output.strip() == "No patch removed":
- pass
- else:
- raise PatchError("Unable to clean patches from tree:\n"+str(sys.exc_value))
+ pass
except NotFoundError:
pass
- runcmd(["rm", "-rf", os.path.join(self.dir, "patches"), os.path.join(self.dir, ".pc")])
+ # runcmd(["rm", "-rf", os.path.join(self.dir, "patches"), os.path.join(self.dir, ".pc")])
self.initialized = True
-
+
def InitFromDir(self):
# read series -> self.patches
seriespath = os.path.join(self.dir, 'patches', 'series')
@@ -148,7 +201,7 @@ def patch_init():
patch["strippath"] = parts[1][2:]
self.patches.append(patch)
series.close()
-
+
# determine which patches are applied -> self._current
try:
output = runcmd(["quilt", "applied"], self.dir)
@@ -162,45 +215,45 @@ def patch_init():
if os.path.basename(patch["quiltfile"]) == output[-1]:
self._current = self.patches.index(patch)
self.initialized = True
-
+
def Import(self, patch, force = None):
if not self.initialized:
self.InitFromDir()
PatchSet.Import(self, patch, force)
-
+
args = ["import", "-p", patch["strippath"]]
if force:
args.append("-f")
args.append(patch["file"])
-
+
self._runcmd(args)
-
+
patch["quiltfile"] = self._quiltpatchpath(patch["file"])
patch["quiltfilemd5"] = md5sum(patch["quiltfile"])
-
+
# TODO: determine if the file being imported:
# 1) is already imported, and is the same
# 2) is already imported, but differs
-
+
self.patches.insert(self._current or 0, patch)
-
-
+
+
def Push(self, force = None, all = None):
# quilt push [-f]
-
+
args = ["push"]
if force:
args.append("-f")
if all:
args.append("-a")
-
+
self._runcmd(args)
-
+
if self._current is not None:
self._current = self._current + 1
else:
self._current = 0
-
+
def Pop(self, force = None, all = None):
# quilt pop [-f]
args = ["pop"]
@@ -208,15 +261,15 @@ def patch_init():
args.append("-f")
if all:
args.append("-a")
-
+
self._runcmd(args)
-
+
if self._current == 0:
self._current = None
-
+
if self._current is not None:
self._current = self._current - 1
-
+
def Refresh(self, **kwargs):
if kwargs.get("remote"):
patch = self.patches[kwargs["patch"]]
@@ -227,7 +280,7 @@ def patch_init():
import shutil
if not patch.get("file") and patch.get("remote"):
patch["file"] = bb.fetch.localpath(patch["remote"], self.d)
-
+
shutil.copyfile(patch["quiltfile"], patch["file"])
else:
raise PatchError("Unable to do a remote refresh of %s, unsupported remote url scheme %s." % (os.path.basename(patch["quiltfile"]), type))
@@ -239,31 +292,31 @@ def patch_init():
elif kwargs.get("patch"):
args.append(os.path.basename(self.patches[kwargs["patch"]]["quiltfile"]))
self._runcmd(args)
-
+
class Resolver(object):
def __init__(self, patchset):
raise NotImplementedError()
-
+
def Resolve(self):
raise NotImplementedError()
-
+
def Revert(self):
raise NotImplementedError()
-
+
def Finalize(self):
raise NotImplementedError()
-
+
# Patch resolver which relies on the user doing all the work involved in the
# resolution, with the exception of refreshing the remote copy of the patch
# files (the urls).
class UserResolver(Resolver):
def __init__(self, patchset):
self.patchset = patchset
-
+
# Force a push in the patchset, then drop to a shell for the user to
# resolve any rejected hunks
def Resolve(self):
-
+
olddir = os.path.abspath(os.curdir)
os.chdir(self.patchset.dir)
try:
@@ -274,21 +327,21 @@ def patch_init():
return
print(sys.exc_value)
print('NOTE: dropping user into a shell, so that patch rejects can be fixed manually.')
-
+
os.system('/bin/sh')
-
+
# Construct a new PatchSet after the user's changes, compare the
# sets, checking patches for modifications, and doing a remote
# refresh on each.
oldpatchset = self.patchset
self.patchset = oldpatchset.__class__(self.patchset.dir, self.patchset.d)
-
+
for patch in self.patchset.patches:
oldpatch = None
for opatch in oldpatchset.patches:
if opatch["quiltfile"] == patch["quiltfile"]:
oldpatch = opatch
-
+
if oldpatch:
patch["remote"] = oldpatch["remote"]
if patch["quiltfile"] == oldpatch["quiltfile"]:
@@ -303,17 +356,18 @@ def patch_init():
os.chdir(olddir)
raise
os.chdir(olddir)
-
+
# Throw away the changes to the patches in the patchset made by resolve()
def Revert(self):
raise NotImplementedError()
-
+
# Apply the changes to the patches in the patchset made by resolve()
def Finalize(self):
raise NotImplementedError()
g = globals()
g["PatchSet"] = PatchSet
+ g["PatchTree"] = PatchTree
g["QuiltTree"] = QuiltTree
g["Resolver"] = Resolver
g["UserResolver"] = UserResolver
@@ -322,45 +376,48 @@ def patch_init():
addtask patch after do_unpack
do_patch[dirs] = "${WORKDIR}"
-python base_do_patch() {
+python patch_do_patch() {
import re
import bb.fetch
- patch_init()
-
+ patch_init(d)
+
src_uri = (bb.data.getVar('SRC_URI', d, 1) or '').split()
if not src_uri:
return
-
+
patchsetmap = {
+ "patch": PatchTree,
"quilt": QuiltTree,
}
cls = patchsetmap[bb.data.getVar('PATCHTOOL', d, 1) or 'quilt']
-
+
resolvermap = {
"user": UserResolver,
}
-
+
rcls = resolvermap[bb.data.getVar('PATCHRESOLVE', d, 1) or 'user']
-
+
s = bb.data.getVar('S', d, 1)
-
+
+ path = os.getenv('PATH')
+ os.putenv('PATH', bb.data.getVar('PATH', d, 1))
patchset = cls(s, d)
patchset.Clean()
resolver = rcls(patchset)
-
+
workdir = bb.data.getVar('WORKDIR', d, 1)
for url in src_uri:
(type, host, path, user, pswd, parm) = bb.decodeurl(url)
if not "patch" in parm:
continue
-
+
bb.fetch.init([url],d)
url = bb.encodeurl((type, host, path, user, pswd, []))
local = os.path.join('/', bb.fetch.localpath(url, d))
-
+
# did it need to be unpacked?
dots = os.path.basename(local).split(".")
if dots[-1] in ['gz', 'bz2', 'Z']:
@@ -368,45 +425,45 @@ python base_do_patch() {
else:
unpacked = local
unpacked = bb.data.expand(unpacked, d)
-
+
if "pnum" in parm:
pnum = parm["pnum"]
else:
pnum = "1"
-
+
if "pname" in parm:
pname = parm["pname"]
else:
pname = os.path.basename(unpacked)
-
+
if "mindate" in parm:
mindate = parm["mindate"]
else:
mindate = 0
-
+
if "maxdate" in parm:
maxdate = parm["maxdate"]
else:
maxdate = "20711226"
-
+
pn = bb.data.getVar('PN', d, 1)
srcdate = bb.data.getVar('SRCDATE_%s' % pn, d, 1)
-
+
if not srcdate:
srcdate = bb.data.getVar('SRCDATE', d, 1)
-
- if srcdate == "now":
+
+ if srcdate == "now":
srcdate = bb.data.getVar('DATE', d, 1)
-
+
if (maxdate < srcdate) or (mindate > srcdate):
if (maxdate < srcdate):
bb.note("Patch '%s' is outdated" % pname)
-
+
if (mindate > srcdate):
bb.note("Patch '%s' is predated" % pname)
-
+
continue
-
+
bb.note("Applying patch '%s'" % pname)
try:
patchset.Import({"file":unpacked, "remote":url, "strippath": pnum}, True)
@@ -415,3 +472,5 @@ python base_do_patch() {
raise bb.build.FuncFailed(str(sys.exc_value))
resolver.Resolve()
}
+
+EXPORT_FUNCTIONS do_patch
diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 9f94bae3f..2e3cb0f98 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -239,6 +239,12 @@ export MAKE = "make"
EXTRA_OEMAKE = "-e MAKEFLAGS="
##################################################################
+# Patch handling.
+##################################################################
+PATCHTOOL = 'quilt'
+PATCHRESOLVE = 'user'
+
+##################################################################
# Build flags and options.
##################################################################
@@ -336,12 +342,6 @@ SRC_URI = "file://${FILE}"
MKTEMPDIRCMD = "mktemp -d -q ${TMPBASE}"
MKTEMPCMD = "mktemp -q ${TMPBASE}"
-# Program to be used to patch sources, use 'inherit patcher' to overwrite this:
-
-PATCHCLEANCMD = 'if [ -n "`quilt applied`" ]; then quilt pop -a -R -f || exit 1; fi'
-PATCHCMD = "pnum='%s'; name='%s'; patch='%s'; mkdir -p patches ; quilt upgrade >/dev/null 2>&1; quilt import -f -p $pnum -P $name $patch; chmod u+w patches/$name; quilt push"
-PATCH_DEPENDS = "quilt-native"
-
# GNU patch tries to be intellgent about checking out read-only files from
# a RCS, which freaks out those special folks with active Perforce clients
# the following makes patch ignore RCS: