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authorChris Larson <kergoth@openedhand.com>2006-08-21 00:50:19 +0000
committerChris Larson <kergoth@openedhand.com>2006-08-21 00:50:19 +0000
commitfe7c8c26ed4f207101bddaf7f1d03a782927da7b (patch)
tree637e5c90494541c7cad32fdcd397c59cb6b20c2e /meta/classes
parent4776ce09c45661d0ac5566c07e7cd8aa1d8302ed (diff)
downloadpoky-fe7c8c26ed4f207101bddaf7f1d03a782927da7b.tar.gz
Changes for ticket:8, with fixes for the bugs reported by Richard.
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@622 311d38ba-8fff-0310-9ca6-ca027cbcb966
Diffstat (limited to 'meta/classes')
-rw-r--r--meta/classes/base.bbclass91
-rw-r--r--meta/classes/patch.bbclass405
2 files changed, 410 insertions, 86 deletions
diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index bb6171f19c..0fa2b8cd07 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -337,7 +337,7 @@ python base_do_mrproper() {
337 337
338addtask fetch 338addtask fetch
339do_fetch[dirs] = "${DL_DIR}" 339do_fetch[dirs] = "${DL_DIR}"
340#do_fetch[nostamp] = "1" 340do_fetch[nostamp] = "1"
341python base_do_fetch() { 341python base_do_fetch() {
342 import sys 342 import sys
343 343
@@ -451,86 +451,6 @@ python base_do_unpack() {
451 raise bb.build.FuncFailed() 451 raise bb.build.FuncFailed()
452} 452}
453 453
454addtask patch after do_unpack
455do_patch[dirs] = "${WORKDIR}"
456python base_do_patch() {
457 import re
458 import bb.fetch
459
460 src_uri = (bb.data.getVar('SRC_URI', d, 1) or '').split()
461 if not src_uri:
462 return
463
464 patchcleancmd = bb.data.getVar('PATCHCLEANCMD', d, 1)
465 if patchcleancmd:
466 bb.data.setVar("do_patchcleancmd", patchcleancmd, d)
467 bb.data.setVarFlag("do_patchcleancmd", "func", 1, d)
468 bb.build.exec_func("do_patchcleancmd", d)
469
470 workdir = bb.data.getVar('WORKDIR', d, 1)
471 for url in src_uri:
472
473 (type, host, path, user, pswd, parm) = bb.decodeurl(url)
474 if not "patch" in parm:
475 continue
476
477 bb.fetch.init([url],d)
478 url = bb.encodeurl((type, host, path, user, pswd, []))
479 local = os.path.join('/', bb.fetch.localpath(url, d))
480
481 # did it need to be unpacked?
482 dots = os.path.basename(local).split(".")
483 if dots[-1] in ['gz', 'bz2', 'Z']:
484 unpacked = os.path.join(bb.data.getVar('WORKDIR', d),'.'.join(dots[0:-1]))
485 else:
486 unpacked = local
487 unpacked = bb.data.expand(unpacked, d)
488
489 if "pnum" in parm:
490 pnum = parm["pnum"]
491 else:
492 pnum = "1"
493
494 if "pname" in parm:
495 pname = parm["pname"]
496 else:
497 pname = os.path.basename(unpacked)
498
499 if "mindate" in parm:
500 mindate = parm["mindate"]
501 else:
502 mindate = 0
503
504 if "maxdate" in parm:
505 maxdate = parm["maxdate"]
506 else:
507 maxdate = "20711226"
508
509 pn = bb.data.getVar('PN', d, 1)
510 srcdate = bb.data.getVar('SRCDATE_%s' % pn, d, 1)
511
512 if not srcdate:
513 srcdate = bb.data.getVar('SRCDATE', d, 1)
514
515 if srcdate == "now":
516 srcdate = bb.data.getVar('DATE', d, 1)
517
518 if (maxdate < srcdate) or (mindate > srcdate):
519 if (maxdate < srcdate):
520 bb.note("Patch '%s' is outdated" % pname)
521
522 if (mindate > srcdate):
523 bb.note("Patch '%s' is predated" % pname)
524
525 continue
526
527 bb.note("Applying patch '%s'" % pname)
528 bb.data.setVar("do_patchcmd", bb.data.getVar("PATCHCMD", d, 1) % (pnum, pname, unpacked), d)
529 bb.data.setVarFlag("do_patchcmd", "func", 1, d)
530 bb.data.setVarFlag("do_patchcmd", "dirs", "${WORKDIR} ${S}", d)
531 bb.build.exec_func("do_patchcmd", d)
532}
533
534 454
535addhandler base_eventhandler 455addhandler base_eventhandler
536python base_eventhandler() { 456python base_eventhandler() {
@@ -557,8 +477,7 @@ python base_eventhandler() {
557 msg += messages.get(name[5:]) or name[5:] 477 msg += messages.get(name[5:]) or name[5:]
558 elif name == "UnsatisfiedDep": 478 elif name == "UnsatisfiedDep":
559 msg += "package %s: dependency %s %s" % (e.pkg, e.dep, name[:-3].lower()) 479 msg += "package %s: dependency %s %s" % (e.pkg, e.dep, name[:-3].lower())
560 if msg: 480 note(msg)
561 note(msg)
562 481
563 if name.startswith("BuildStarted"): 482 if name.startswith("BuildStarted"):
564 bb.data.setVar( 'BB_VERSION', bb.__version__, e.data ) 483 bb.data.setVar( 'BB_VERSION', bb.__version__, e.data )
@@ -599,7 +518,6 @@ python base_eventhandler() {
599addtask configure after do_unpack do_patch 518addtask configure after do_unpack do_patch
600do_configure[dirs] = "${S} ${B}" 519do_configure[dirs] = "${S} ${B}"
601do_configure[bbdepcmd] = "do_populate_staging" 520do_configure[bbdepcmd] = "do_populate_staging"
602do_configure[deptask] = "do_populate_staging"
603base_do_configure() { 521base_do_configure() {
604 : 522 :
605} 523}
@@ -761,6 +679,9 @@ python () {
761 return 679 return
762} 680}
763 681
682# Patch handling
683inherit patch
684
764EXPORT_FUNCTIONS do_clean do_mrproper do_fetch do_unpack do_configure do_compile do_install do_package do_patch do_populate_pkgs do_stage 685EXPORT_FUNCTIONS do_clean do_mrproper do_fetch do_unpack do_configure do_compile do_install do_package do_patch do_populate_pkgs do_stage
765 686
766MIRRORS[func] = "0" 687MIRRORS[func] = "0"
@@ -802,9 +723,7 @@ ftp://ftp.gnutls.org/pub/gnutls ftp://ftp.gnupg.org/gcrypt/gnutls/
802ftp://ftp.gnutls.org/pub/gnutls http://www.mirrors.wiretapped.net/security/network-security/gnutls/ 723ftp://ftp.gnutls.org/pub/gnutls http://www.mirrors.wiretapped.net/security/network-security/gnutls/
803ftp://ftp.gnutls.org/pub/gnutls ftp://ftp.mirrors.wiretapped.net/pub/security/network-security/gnutls/ 724ftp://ftp.gnutls.org/pub/gnutls ftp://ftp.mirrors.wiretapped.net/pub/security/network-security/gnutls/
804ftp://ftp.gnutls.org/pub/gnutls http://josefsson.org/gnutls/releases/ 725ftp://ftp.gnutls.org/pub/gnutls http://josefsson.org/gnutls/releases/
805http://www.rpsys.net/openzaurus/patches/archive http://projects.o-hand.com/sources/kernel
806 726
807ftp://.*/.*/ http://www.oesources.org/source/current/ 727ftp://.*/.*/ http://www.oesources.org/source/current/
808http://.*/.*/ http://www.oesources.org/source/current/ 728http://.*/.*/ http://www.oesources.org/source/current/
809} 729}
810
diff --git a/meta/classes/patch.bbclass b/meta/classes/patch.bbclass
new file mode 100644
index 0000000000..0f0d6a686f
--- /dev/null
+++ b/meta/classes/patch.bbclass
@@ -0,0 +1,405 @@
1def patch_init():
2 import os, sys
3
4 def md5sum(fname):
5 import md5, sys
6
7 f = file(fname, 'rb')
8 m = md5.new()
9 while True:
10 d = f.read(8096)
11 if not d:
12 break
13 m.update(d)
14 f.close()
15 return m.hexdigest()
16
17 class CmdError(Exception):
18 def __init__(self, exitstatus, output):
19 self.status = exitstatus
20 self.output = output
21
22 def __str__(self):
23 return "Command Error: exit status: %d Output:\n%s" % (self.status, self.output)
24
25 def runcmd(args, dir = None):
26 import commands
27
28 if dir:
29 olddir = os.path.abspath(os.curdir)
30 os.chdir(dir)
31 # print("cwd: %s -> %s" % (olddir, self.dir))
32
33 try:
34 args = [ commands.mkarg(str(arg)) for arg in args ]
35 cmd = " ".join(args)
36 # print("cmd: %s" % cmd)
37 (exitstatus, output) = commands.getstatusoutput(cmd)
38 if exitstatus != 0:
39 raise CmdError(exitstatus >> 8, output)
40 return output
41
42 finally:
43 if dir:
44 os.chdir(olddir)
45
46 class PatchError(Exception):
47 def __init__(self, patch, msg):
48 self.msg = msg
49 self.patch = patch
50
51 def __str__(self):
52 return "Patch Error: patch %s: %s" % (os.path.basename(self.patch.file), self.msg)
53
54 import bb, bb.data, bb.fetch
55
56 class PatchSet(object):
57 defaults = {
58 "strippath": 1
59 }
60
61 def __init__(self, dir, d):
62 self.dir = dir
63 self.d = d
64 self.patches = []
65 self._current = None
66
67 def current(self):
68 return self._current
69
70 def Clean(self):
71 """
72 Clean out the patch set. Generally includes unapplying all
73 patches and wiping out all associated metadata.
74 """
75 raise NotImplementedError()
76
77 def Import(self, patch, force):
78 if not patch.get("file"):
79 if not patch.get("remote"):
80 raise PatchError("Patch file must be specified in patch import.")
81 else:
82 patch["file"] = bb.fetch.localpath(patch["remote"], self.d)
83
84 for param in PatchSet.defaults:
85 if not patch.get(param):
86 patch[param] = PatchSet.defaults[param]
87
88 if patch.get("remote"):
89 patch["file"] = bb.fetch.localpath(patch["remote"], self.d)
90
91 patch["filemd5"] = md5sum(patch["file"])
92
93 def Push(self, force):
94 raise NotImplementedError()
95
96 def Pop(self, force):
97 raise NotImplementedError()
98
99 def Refresh(self, remote = None, all = None):
100 raise NotImplementedError()
101
102
103 class QuiltTree(PatchSet):
104 def _runcmd(self, args):
105 runcmd(["quilt"] + args, self.dir)
106
107 def _quiltpatchpath(self, file):
108 return os.path.join(self.dir, "patches", os.path.basename(file))
109
110
111 def __init__(self, dir, d):
112 PatchSet.__init__(self, dir, d)
113 self.initialized = False
114
115 def Clean(self):
116 try:
117 self._runcmd(["pop", "-a", "-f"])
118 except CmdError:
119 if sys.exc_value.output.strip() == "No patch removed":
120 pass
121 else:
122 raise PatchError("Unable to clean patches from tree:\n"+str(sys.exc_value))
123 except OSError:
124 if str(sys.exc_value).startswith('OSError: [Errno 2]'):
125 pass
126 runcmd(["rm", "-rf", os.path.join(self.dir, "patches"), os.path.join(self.dir, ".pc")])
127 self.initialized = True
128
129 def InitFromDir(self):
130 # read series -> self.patches
131 seriespath = os.path.join(self.dir, 'patches', 'series')
132 if not os.path.exists(self.dir):
133 raise Exception("Error: %s does not exist." % self.dir)
134 if os.path.exists(seriespath):
135 series = file(seriespath, 'r')
136 for line in series.readlines():
137 patch = {}
138 parts = line.strip().split()
139 patch["quiltfile"] = self._quiltpatchpath(parts[0])
140 patch["quiltfilemd5"] = md5sum(patch["quiltfile"])
141 if len(parts) > 1:
142 patch["strippath"] = parts[1][2:]
143 self.patches.append(patch)
144 series.close()
145
146 # determine which patches are applied -> self._current
147 try:
148 output = runcmd(["quilt", "applied"], self.dir)
149 except CmdError:
150 if sys.exc_value.output.strip() == "No patches applied":
151 return
152 else:
153 raise sys.exc_value
154 output = [val for val in output.split('\n') if not val.startswith('#')]
155 for patch in self.patches:
156 if os.path.basename(patch["quiltfile"]) == output[-1]:
157 self._current = self.patches.index(patch)
158 self.initialized = True
159
160 def Import(self, patch, force = None):
161 if not self.initialized:
162 self.InitFromDir()
163 PatchSet.Import(self, patch, force)
164
165 args = ["import", "-p", patch["strippath"]]
166 if force:
167 args.append("-f")
168 args.append(patch["file"])
169
170 self._runcmd(args)
171
172 patch["quiltfile"] = self._quiltpatchpath(patch["file"])
173 patch["quiltfilemd5"] = md5sum(patch["quiltfile"])
174
175 # TODO: determine if the file being imported:
176 # 1) is already imported, and is the same
177 # 2) is already imported, but differs
178
179 self.patches.insert(self._current or 0, patch)
180
181
182 def Push(self, force = None, all = None):
183 # quilt push [-f]
184
185 args = ["push"]
186 if force:
187 args.append("-f")
188 if all:
189 args.append("-a")
190
191 self._runcmd(args)
192
193 if self._current is not None:
194 self._current = self._current + 1
195 else:
196 self._current = 0
197
198 def Pop(self, force = None, all = None):
199 # quilt pop [-f]
200 args = ["pop"]
201 if force:
202 args.append("-f")
203 if all:
204 args.append("-a")
205
206 self._runcmd(args)
207
208 if self._current == 0:
209 self._current = None
210
211 if self._current is not None:
212 self._current = self._current - 1
213
214 def Refresh(self, **kwargs):
215 if kwargs.get("remote"):
216 patch = self.patches[kwargs["patch"]]
217 if not patch:
218 raise PatchError("No patch found at index %s in patchset." % kwargs["patch"])
219 (type, host, path, user, pswd, parm) = bb.decodeurl(patch["remote"])
220 if type == "file":
221 import shutil
222 if not patch.get("file") and patch.get("remote"):
223 patch["file"] = bb.fetch.localpath(patch["remote"], self.d)
224
225 shutil.copyfile(patch["quiltfile"], patch["file"])
226 else:
227 raise PatchError(patch, "Unable to do a remote refresh of %s, unsupported remote url scheme %s." % (os.path.basename(patch["quiltfile"]), type))
228 else:
229 # quilt refresh
230 args = ["refresh"]
231 if kwargs.get("quiltfile"):
232 args.append(os.path.basename(kwargs["quiltfile"]))
233 elif kwargs.get("patch"):
234 args.append(os.path.basename(self.patches[kwargs["patch"]]["quiltfile"]))
235 self._runcmd(args)
236
237 class Resolver(object):
238 def __init__(self, patchset):
239 raise NotImplementedError()
240
241 def Resolve(self):
242 raise NotImplementedError()
243
244 def Revert(self):
245 raise NotImplementedError()
246
247 def Finalize(self):
248 raise NotImplementedError()
249
250 # Patch resolver which relies on the user doing all the work involved in the
251 # resolution, with the exception of refreshing the remote copy of the patch
252 # files (the urls).
253 class UserResolver(Resolver):
254 def __init__(self, patchset):
255 self.patchset = patchset
256
257 # Force a push in the patchset, then drop to a shell for the user to
258 # resolve any rejected hunks
259 def Resolve(self):
260
261 olddir = os.path.abspath(os.curdir)
262 os.chdir(self.patchset.dir)
263 try:
264 self.patchset.Push(True)
265 except CmdError, v:
266 # Patch application failed
267 if sys.exc_value.output.strip() == "No patches applied":
268 return
269 print(sys.exc_value)
270 print('NOTE: dropping user into a shell, so that patch rejects can be fixed manually.')
271
272 os.system('/bin/sh')
273
274 # Construct a new PatchSet after the user's changes, compare the
275 # sets, checking patches for modifications, and doing a remote
276 # refresh on each.
277 oldpatchset = self.patchset
278 self.patchset = oldpatchset.__class__(self.patchset.dir, self.patchset.d)
279
280 for patch in self.patchset.patches:
281 oldpatch = None
282 for opatch in oldpatchset.patches:
283 if opatch["quiltfile"] == patch["quiltfile"]:
284 oldpatch = opatch
285
286 if oldpatch:
287 patch["remote"] = oldpatch["remote"]
288 if patch["quiltfile"] == oldpatch["quiltfile"]:
289 if patch["quiltfilemd5"] != oldpatch["quiltfilemd5"]:
290 bb.note("Patch %s has changed, updating remote url %s" % (os.path.basename(patch["quiltfile"]), patch["remote"]))
291 # user change? remote refresh
292 self.patchset.Refresh(remote=True, patch=self.patchset.patches.index(patch))
293 else:
294 # User did not fix the problem. Abort.
295 raise PatchError("Patch application failed, and user did not fix and refresh the patch.")
296 except Exception:
297 os.chdir(olddir)
298 raise
299 os.chdir(olddir)
300
301 # Throw away the changes to the patches in the patchset made by resolve()
302 def Revert(self):
303 raise NotImplementedError()
304
305 # Apply the changes to the patches in the patchset made by resolve()
306 def Finalize(self):
307 raise NotImplementedError()
308
309 g = globals()
310 g["PatchSet"] = PatchSet
311 g["QuiltTree"] = QuiltTree
312 g["Resolver"] = Resolver
313 g["UserResolver"] = UserResolver
314
315addtask patch after do_unpack
316do_patch[dirs] = "${WORKDIR}"
317python base_do_patch() {
318 import re
319 import bb.fetch
320
321 patch_init()
322
323 src_uri = (bb.data.getVar('SRC_URI', d, 1) or '').split()
324 if not src_uri:
325 return
326
327 patchsetmap = {
328 "quilt": QuiltTree,
329 }
330
331 cls = patchsetmap[bb.data.getVar('PATCHTOOL', d, 1) or 'quilt']
332
333 resolvermap = {
334 "user": UserResolver,
335 }
336
337 rcls = resolvermap[bb.data.getVar('PATCHRESOLVE', d, 1) or 'user']
338
339 s = bb.data.getVar('S', d, 1)
340
341 patchset = cls(s, d)
342 patchset.Clean()
343
344 resolver = rcls(patchset)
345
346 workdir = bb.data.getVar('WORKDIR', d, 1)
347 for url in src_uri:
348 (type, host, path, user, pswd, parm) = bb.decodeurl(url)
349 if not "patch" in parm:
350 continue
351
352 bb.fetch.init([url],d)
353 url = bb.encodeurl((type, host, path, user, pswd, []))
354 local = os.path.join('/', bb.fetch.localpath(url, d))
355
356 # did it need to be unpacked?
357 dots = os.path.basename(local).split(".")
358 if dots[-1] in ['gz', 'bz2', 'Z']:
359 unpacked = os.path.join(bb.data.getVar('WORKDIR', d),'.'.join(dots[0:-1]))
360 else:
361 unpacked = local
362 unpacked = bb.data.expand(unpacked, d)
363
364 if "pnum" in parm:
365 pnum = parm["pnum"]
366 else:
367 pnum = "1"
368
369 if "pname" in parm:
370 pname = parm["pname"]
371 else:
372 pname = os.path.basename(unpacked)
373
374 if "mindate" in parm:
375 mindate = parm["mindate"]
376 else:
377 mindate = 0
378
379 if "maxdate" in parm:
380 maxdate = parm["maxdate"]
381 else:
382 maxdate = "20711226"
383
384 pn = bb.data.getVar('PN', d, 1)
385 srcdate = bb.data.getVar('SRCDATE_%s' % pn, d, 1)
386
387 if not srcdate:
388 srcdate = bb.data.getVar('SRCDATE', d, 1)
389
390 if srcdate == "now":
391 srcdate = bb.data.getVar('DATE', d, 1)
392
393 if (maxdate < srcdate) or (mindate > srcdate):
394 if (maxdate < srcdate):
395 bb.note("Patch '%s' is outdated" % pname)
396
397 if (mindate > srcdate):
398 bb.note("Patch '%s' is predated" % pname)
399
400 continue
401
402 bb.note("Applying patch '%s'" % pname)
403 patchset.Import({"file":unpacked, "remote":url, "strippath": pnum}, True)
404 resolver.Resolve()
405}