diff options
Diffstat (limited to 'classes/patch.bbclass')
| -rw-r--r-- | classes/patch.bbclass | 170 |
1 files changed, 116 insertions, 54 deletions
diff --git a/classes/patch.bbclass b/classes/patch.bbclass index e3b89ba4f9..33184df0d0 100644 --- a/classes/patch.bbclass +++ b/classes/patch.bbclass @@ -1,13 +1,30 @@ # Copyright (C) 2006 OpenedHand LTD +# Point to an empty file so any user's custom settings don't break things +QUILTRCFILE ?= "${STAGING_BINDIR_NATIVE}/quiltrc" + def patch_init(d): - import os, sys + class NotFoundError(Exception): + def __init__(self, path): + self.path = path + def __str__(self): + return "Error: %s not found." % self.path def md5sum(fname): - import md5, sys + # when we move to Python 2.5 as minimal supported + # we can kill that try/except as hashlib is 2.5+ + try: + import hashlib + m = hashlib.md5() + except ImportError: + import md5 + m = md5.new() + + try: + f = file(fname, 'rb') + except IOError: + raise NotFoundError(fname) - f = file(fname, 'rb') - m = md5.new() while True: d = f.read(8096) if not d: @@ -24,11 +41,6 @@ def patch_init(d): def __str__(self): return "Command Error: exit status: %d Output:\n%s" % (self.status, self.output) - class NotFoundError(Exception): - def __init__(self, path): - self.path = path - def __str__(self): - return "Error: %s not found." % self.path def runcmd(args, dir = None): import commands @@ -38,7 +50,7 @@ def patch_init(d): if not os.path.exists(dir): raise NotFoundError(dir) os.chdir(dir) - # print("cwd: %s -> %s" % (olddir, self.dir)) + # print("cwd: %s -> %s" % (olddir, dir)) try: args = [ commands.mkarg(str(arg)) for arg in args ] @@ -60,8 +72,6 @@ def patch_init(d): def __str__(self): return "Patch Error: %s" % self.msg - import bb, bb.data, bb.fetch - class PatchSet(object): defaults = { "strippath": 1 @@ -123,11 +133,14 @@ def patch_init(d): i = 0 self.patches.insert(i, patch) - def _applypatch(self, patch, force = None, reverse = None): + def _applypatch(self, patch, force = False, reverse = False, run = True): shellcmd = ["cat", patch['file'], "|", "patch", "-p", patch['strippath']] if reverse: shellcmd.append('-R') + if not run: + return "sh" + "-c" + " ".join(shellcmd) + if not force: shellcmd.append('--dry-run') @@ -140,7 +153,7 @@ def patch_init(d): output = runcmd(["sh", "-c", " ".join(shellcmd)], self.dir) return output - def Push(self, force = None, all = None): + def Push(self, force = False, all = False, run = True): bb.note("self._current is %s" % self._current) bb.note("patches is %s" % self.patches) if all: @@ -157,7 +170,7 @@ def patch_init(d): else: self._current = 0 bb.note("applying patch %s" % self.patches[self._current]) - self._applypatch(self.patches[self._current], force) + return self._applypatch(self.patches[self._current], force) def Pop(self, force = None, all = None): @@ -170,9 +183,30 @@ def patch_init(d): def Clean(self): """""" + class GitApplyTree(PatchTree): + def __init__(self, dir, d): + PatchTree.__init__(self, dir, d) + + def _applypatch(self, patch, force = False, reverse = False, run = True): + shellcmd = ["git", "--git-dir=.", "apply", "-p%s" % patch['strippath']] + + if reverse: + shellcmd.append('-R') + + shellcmd.append(patch['file']) + + if not run: + return "sh" + "-c" + " ".join(shellcmd) + + return runcmd(["sh", "-c", " ".join(shellcmd)], self.dir) + + class QuiltTree(PatchSet): - def _runcmd(self, args): - runcmd(["quilt"] + args, self.dir) + def _runcmd(self, args, run = True): + quiltrc = bb.data.getVar('QUILTRCFILE', self.d, 1) + if not run: + return ["quilt"] + ["--quiltrc"] + [quiltrc] + args + runcmd(["quilt"] + ["--quiltrc"] + [quiltrc] + args, self.dir) def _quiltpatchpath(self, file): return os.path.join(self.dir, "patches", os.path.basename(file)) @@ -213,6 +247,7 @@ def patch_init(d): try: output = runcmd(["quilt", "applied"], self.dir) except CmdError: + import sys if sys.exc_value.output.strip() == "No patches applied": return else: @@ -231,6 +266,7 @@ def patch_init(d): args = ["import", "-p", patch["strippath"]] if force: args.append("-f") + args.append("-dn") args.append(patch["file"]) self._runcmd(args) @@ -245,7 +281,7 @@ def patch_init(d): self.patches.insert(self._current or 0, patch) - def Push(self, force = None, all = None): + def Push(self, force = False, all = False, run = True): # quilt push [-f] args = ["push"] @@ -253,6 +289,8 @@ def patch_init(d): args.append("-f") if all: args.append("-a") + if not run: + return self._runcmd(args, run) self._runcmd(args) @@ -323,6 +361,7 @@ def patch_init(d): try: self.patchset.Push() except Exception: + import sys os.chdir(olddir) raise sys.exc_value @@ -339,16 +378,34 @@ def patch_init(d): olddir = os.path.abspath(os.curdir) os.chdir(self.patchset.dir) - try: - self.patchset.Push(True) - except CmdError, v: - # Patch application failed - if sys.exc_value.output.strip() == "No patches applied": - return - print(sys.exc_value) - print('NOTE: dropping user into a shell, so that patch rejects can be fixed manually.') - - os.system('/bin/sh') + try: + self.patchset.Push(False) + except CmdError, v: + # Patch application failed + patchcmd = self.patchset.Push(True, False, False) + + t = bb.data.getVar('T', d, 1) + if not t: + bb.msg.fatal(bb.msg.domain.Build, "T not set") + bb.mkdirhier(t) + import random + rcfile = "%s/bashrc.%s.%s" % (t, str(os.getpid()), random.random()) + f = open(rcfile, "w") + f.write("echo '*** Manual patch resolution mode ***'\n") + f.write("echo 'Dropping to a shell, so patch rejects can be fixed manually.'\n") + f.write("echo 'Run \"quilt refresh\" when patch is corrected, press CTRL+D to exit.'\n") + f.write("echo ''\n") + f.write(" ".join(patchcmd) + "\n") + f.write("#" + bb.data.getVar('TERMCMDRUN', d, 1)) + f.close() + os.chmod(rcfile, 0775) + + os.environ['TERMWINDOWTITLE'] = "Bitbake: Please fix patch rejects manually" + os.environ['TERMRCFILE'] = rcfile + rc = os.system(bb.data.getVar('TERMCMDRUN', d, 1)) + if os.WIFEXITED(rc) and os.WEXITSTATUS(rc) != 0: + bb.msg.fatal(bb.msg.domain.Build, ("Cannot proceed with manual patch resolution - '%s' not found. " \ + + "Check TERMCMDRUN variable.") % bb.data.getVar('TERMCMDRUN', d, 1)) # Construct a new PatchSet after the user's changes, compare the # sets, checking patches for modifications, and doing a remote @@ -381,6 +438,7 @@ def patch_init(d): g["PatchSet"] = PatchSet g["PatchTree"] = PatchTree g["QuiltTree"] = QuiltTree + g["GitApplyTree"] = GitApplyTree g["Resolver"] = Resolver g["UserResolver"] = UserResolver g["NOOPResolver"] = NOOPResolver @@ -389,10 +447,11 @@ def patch_init(d): addtask patch after do_unpack do_patch[dirs] = "${WORKDIR}" -python patch_do_patch() { - import re - import bb.fetch +PATCHDEPENDENCY = "${PATCHTOOL}-native:do_populate_staging" +do_patch[depends] = "${PATCHDEPENDENCY}" + +python patch_do_patch() { patch_init(d) src_uri = (bb.data.getVar('SRC_URI', d, 1) or '').split() @@ -402,6 +461,7 @@ python patch_do_patch() { patchsetmap = { "patch": PatchTree, "quilt": QuiltTree, + "git": GitApplyTree, } cls = patchsetmap[bb.data.getVar('PATCHTOOL', d, 1) or 'quilt'] @@ -450,38 +510,40 @@ python patch_do_patch() { 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 "mindate" in parm or "maxdate" in parm: + 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 not srcdate: - srcdate = bb.data.getVar('SRCDATE', d, 1) + if srcdate == "now": + srcdate = bb.data.getVar('DATE', d, 1) - if srcdate == "now": - srcdate = bb.data.getVar('DATE', d, 1) - - if (maxdate < srcdate) or (mindate > srcdate): - if (maxdate < srcdate): + if "maxdate" in parm and parm["maxdate"] < srcdate: bb.note("Patch '%s' is outdated" % pname) + continue - if (mindate > srcdate): + if "mindate" in parm and parm["mindate"] > srcdate: bb.note("Patch '%s' is predated" % pname) + continue - continue - bb.note("Applying patch '%s'" % pname) + if "minrev" in parm: + srcrev = bb.data.getVar('SRCREV', d, 1) + if srcrev and srcrev < parm["minrev"]: + bb.note("Patch '%s' applies to later revisions" % pname) + continue + + if "maxrev" in parm: + srcrev = bb.data.getVar('SRCREV', d, 1) + if srcrev and srcrev > parm["maxrev"]: + bb.note("Patch '%s' applies to earlier revisions" % pname) + continue + + bb.note("Applying patch '%s' (%s)" % (pname, base_path_out(unpacked, d))) try: patchset.Import({"file":unpacked, "remote":url, "strippath": pnum}, True) - except NotFoundError: + except: import sys raise bb.build.FuncFailed(str(sys.exc_value)) resolver.Resolve() |
