poky/meta/classes/patch.bbclass
Richard Purdie 8a98af2bb5 patch.bbclass: Ensure the DATE and SRCDATE variable exclusions apply to the correct function
People have noticed that sstate is now getting invalidated very readily. The
issue is that the code using these variables was factored into a new function
but the variable exclusion was not. This patch moves the variable exclusion
to the correct place allowing the sstate checksums to work correctly.

(From OE-Core rev: bd047935305c872b565f30b46c94b7077e5fb3a2)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-01-13 16:56:36 +00:00

167 lines
4.1 KiB
Plaintext

# Copyright (C) 2006 OpenedHand LTD
# Point to an empty file so any user's custom settings don't break things
QUILTRCFILE ?= "${STAGING_BINDIR_NATIVE}/quiltrc"
PATCHDEPENDENCY = "${PATCHTOOL}-native:do_populate_sysroot"
inherit terminal
def src_patches(d):
workdir = d.getVar('WORKDIR', True)
fetch = bb.fetch2.Fetch([], d)
patches = []
for url in fetch.urls:
local = patch_path(url, fetch, workdir)
if not local:
continue
urldata = fetch.ud[url]
parm = urldata.parm
patchname = parm.get('pname') or os.path.basename(local)
apply, reason = should_apply(parm, d)
if not apply:
if reason:
bb.note("Patch %s %s" % (patchname, reason))
continue
patchparm = {'patchname': patchname}
if "striplevel" in parm:
striplevel = parm["striplevel"]
elif "pnum" in parm:
#bb.msg.warn(None, "Deprecated usage of 'pnum' url parameter in '%s', please use 'striplevel'" % url)
striplevel = parm["pnum"]
else:
striplevel = '1'
patchparm['striplevel'] = striplevel
patchdir = parm.get('patchdir')
if patchdir:
patchparm['patchdir'] = patchdir
localurl = bb.encodeurl(('file', '', local, '', '', patchparm))
patches.append(localurl)
return patches
def patch_path(url, fetch, workdir):
"""Return the local path of a patch, or None if this isn't a patch"""
local = fetch.localpath(url)
base, ext = os.path.splitext(os.path.basename(local))
if ext in ('.gz', '.bz2', '.Z'):
local = os.path.join(workdir, base)
ext = os.path.splitext(base)[1]
urldata = fetch.ud[url]
if "apply" in urldata.parm:
apply = oe.types.boolean(urldata.parm["apply"])
if not apply:
return
elif ext not in (".diff", ".patch"):
return
return local
def should_apply(parm, d):
"""Determine if we should apply the given patch"""
if "mindate" in parm or "maxdate" in parm:
pn = d.getVar('PN', True)
srcdate = d.getVar('SRCDATE_%s' % pn, True)
if not srcdate:
srcdate = d.getVar('SRCDATE', True)
if srcdate == "now":
srcdate = d.getVar('DATE', True)
if "maxdate" in parm and parm["maxdate"] < srcdate:
return False, 'is outdated'
if "mindate" in parm and parm["mindate"] > srcdate:
return False, 'is predated'
if "minrev" in parm:
srcrev = d.getVar('SRCREV', True)
if srcrev and srcrev < parm["minrev"]:
return False, 'applies to later revisions'
if "maxrev" in parm:
srcrev = d.getVar('SRCREV', True)
if srcrev and srcrev > parm["maxrev"]:
return False, 'applies to earlier revisions'
if "rev" in parm:
srcrev = d.getVar('SRCREV', True)
if srcrev and parm["rev"] not in srcrev:
return False, "doesn't apply to revision"
if "notrev" in parm:
srcrev = d.getVar('SRCREV', True)
if srcrev and parm["notrev"] in srcrev:
return False, "doesn't apply to revision"
return True, None
should_apply[vardepsexclude] = "DATE SRCDATE"
python patch_do_patch() {
import oe.patch
patchsetmap = {
"patch": oe.patch.PatchTree,
"quilt": oe.patch.QuiltTree,
"git": oe.patch.GitApplyTree,
}
cls = patchsetmap[d.getVar('PATCHTOOL', True) or 'quilt']
resolvermap = {
"noop": oe.patch.NOOPResolver,
"user": oe.patch.UserResolver,
}
rcls = resolvermap[d.getVar('PATCHRESOLVE', True) or 'user']
classes = {}
s = d.getVar('S', True)
path = os.getenv('PATH')
os.putenv('PATH', d.getVar('PATH', True))
for patch in src_patches(d):
_, _, local, _, _, parm = bb.decodeurl(patch)
if "patchdir" in parm:
patchdir = parm["patchdir"]
if not os.path.isabs(patchdir):
patchdir = os.path.join(s, patchdir)
else:
patchdir = s
if not patchdir in classes:
patchset = cls(patchdir, d)
resolver = rcls(patchset, oe_terminal)
classes[patchdir] = (patchset, resolver)
patchset.Clean()
else:
patchset, resolver = classes[patchdir]
bb.note("Applying patch '%s' (%s)" % (parm['patchname'], oe.path.format_display(local, d)))
try:
patchset.Import({"file":local, "strippath": parm['striplevel']}, True)
except Exception as exc:
bb.fatal(str(exc))
resolver.Resolve()
}
patch_do_patch[vardepsexclude] = "PATCHRESOLVE"
addtask patch after do_unpack
do_patch[dirs] = "${WORKDIR}"
do_patch[depends] = "${PATCHDEPENDENCY}"
EXPORT_FUNCTIONS do_patch