summaryrefslogtreecommitdiff
path: root/meta/classes/patch.bbclass
blob: 86046e1ff88eb75df15c5e6defedaa14eb48c418 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
# 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

python patch_do_patch() {
	import oe.patch

	src_uri = (bb.data.getVar('SRC_URI', d, 1) or '').split()
	if not src_uri:
		return

	patchsetmap = {
		"patch": oe.patch.PatchTree,
		"quilt": oe.patch.QuiltTree,
		"git": oe.patch.GitApplyTree,
	}

	cls = patchsetmap[bb.data.getVar('PATCHTOOL', d, 1) or 'quilt']

	resolvermap = {
		"noop": oe.patch.NOOPResolver,
		"user": oe.patch.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))

	classes = {}

	workdir = bb.data.getVar('WORKDIR', d, 1)
	for url in src_uri:
		(type, host, path, user, pswd, parm) = bb.decodeurl(url)

		local = None
		base, ext = os.path.splitext(os.path.basename(path))
		if ext in ('.gz', '.bz2', '.Z'):
			local = os.path.join(workdir, base)
			ext = os.path.splitext(base)[1]

		if "apply" in parm:
			apply = parm["apply"]
			if apply != "yes":
				if apply != "no":
					bb.msg.warn(None, "Unsupported value '%s' for 'apply' url param in '%s', please use 'yes' or 'no'" % (apply, url))
				continue
		#elif "patch" in parm:
			#bb.msg.warn(None, "Deprecated usage of 'patch' url param in '%s', please use 'apply={yes,no}'" % url)
		elif ext not in (".diff", ".patch"):
			continue

		if not local:
			url = bb.encodeurl((type, host, path, user, pswd, []))
			local = os.path.join('/', bb.fetch2.localpath(url, d))
		local = bb.data.expand(local, d)

		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'

		if "pname" in parm:
			pname = parm["pname"]
		else:
			pname = os.path.basename(local)

		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 srcdate == "now":
				srcdate = bb.data.getVar('DATE', d, 1)

			if "maxdate" in parm and parm["maxdate"] < srcdate:
				bb.note("Patch '%s' is outdated" % pname)
				continue

			if "mindate" in parm and parm["mindate"] > srcdate:
				bb.note("Patch '%s' is predated" % pname)
				continue


		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

		if "rev" in parm:
			srcrev = bb.data.getVar('SRCREV', d, 1)		
			if srcrev and parm["rev"] not in srcrev:
				bb.note("Patch '%s' doesn't apply to revision" % pname)
				continue

		if "notrev" in parm:
			srcrev = bb.data.getVar('SRCREV', d, 1)		
			if srcrev and parm["notrev"] in srcrev:
				bb.note("Patch '%s' doesn't apply to revision" % pname)
				continue

		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)" % (pname, oe.path.format_display(local, d)))
		try:
			patchset.Import({"file":local, "remote":url, "strippath": striplevel}, True)
		except Exception:
			import sys
			raise bb.build.FuncFailed(str(sys.exc_value))
		resolver.Resolve()
}
patch_do_patch[vardepsexclude] = "DATE SRCDATE"

addtask patch after do_unpack
do_patch[dirs] = "${WORKDIR}"
do_patch[depends] = "${PATCHDEPENDENCY}"

EXPORT_FUNCTIONS do_patch