xf86-video-omapfb: pandora: handle cycle/forcer events better
[openembedded.git] / classes / package_tar.bbclass
1 inherit package
2
3 python package_tar_fn () {
4         fn = os.path.join(bb.data.getVar('DEPLOY_DIR_TAR', d, True), bb.data.expand('${PKG}-${PV}-${PR}${DISTRO_PR}.tar.gz', d, True))
5         bb.data.setVar('PKGFN', fn, d)
6 }
7
8 python package_tar_install () {
9         pkg = bb.data.getVar('PKG', d, 1)
10         pkgfn = bb.data.getVar('PKGFN', d, 1)
11         rootfs = bb.data.getVar('IMAGE_ROOTFS', d, 1)
12
13         if None in (pkg,pkgfn,rootfs):
14                 bb.error("missing variables (one or more of PKG, PKGFN, IMAGEROOTFS)")
15                 raise bb.build.FuncFailed
16         try:
17                 bb.mkdirhier(rootfs)
18                 os.chdir(rootfs)
19         except OSError:
20                 import sys
21                 (type, value, traceback) = sys.exc_info()
22                 print value
23                 raise bb.build.FuncFailed
24
25         if not os.access(pkgfn, os.R_OK):
26                 bb.debug(1, "%s does not exist, skipping" % pkgfn)
27                 raise bb.build.FuncFailed
28
29         ret = os.system('zcat %s | tar -xf -' % pkgfn)
30         if ret != 0:
31                 raise bb.build.FuncFailed
32 }
33
34 python do_package_tar () {
35         workdir = bb.data.getVar('WORKDIR', d, 1)
36         if not workdir:
37                 bb.error("WORKDIR not defined, unable to package")
38                 return
39
40         outdir = bb.data.getVar('DEPLOY_DIR_TAR', d, 1)
41         if not outdir:
42                 bb.error("DEPLOY_DIR_TAR not defined, unable to package")
43                 return
44         bb.mkdirhier(outdir)
45
46         dvar = bb.data.getVar('D', d, 1)
47         if not dvar:
48                 bb.error("D not defined, unable to package")
49                 return
50         bb.mkdirhier(dvar)
51
52         packages = bb.data.getVar('PACKAGES', d, 1)
53         if not packages:
54                 bb.debug(1, "PACKAGES not defined, nothing to package")
55                 return
56
57         for pkg in packages.split():
58                 localdata = bb.data.createCopy(d)
59                 pkgdest = bb.data.getVar('PKGDEST', d, 1)
60                 root = "%s/%s" % (pkgdest, pkg)
61
62                 bb.data.setVar('ROOT', '', localdata)
63                 bb.data.setVar('ROOT_%s' % pkg, root, localdata)
64                 bb.data.setVar('PKG', pkg, localdata)
65
66                 overrides = bb.data.getVar('OVERRIDES', localdata)
67                 if not overrides:
68                         raise bb.build.FuncFailed('OVERRIDES not defined')
69                 overrides = bb.data.expand(overrides, localdata)
70                 bb.data.setVar('OVERRIDES', '%s:%s' % (overrides, pkg), localdata)
71
72                 bb.data.update_data(localdata)
73
74                 root = bb.data.getVar('ROOT', localdata)
75                 bb.mkdirhier(root)
76                 basedir = os.path.dirname(root)
77                 pkgoutdir = outdir
78                 bb.mkdirhier(pkgoutdir)
79                 bb.build.exec_func('package_tar_fn', localdata)
80                 tarfn = bb.data.getVar('PKGFN', localdata, 1)
81                 os.chdir(root)
82                 from glob import glob
83                 if not glob('*') + glob('.[!.]*'):
84                         bb.note("Not creating empty archive for %s-%s" % (pkg, bb.data.expand('${PV}-${PR}${DISTRO_PR}', d, True)))
85                         continue
86                 ret = os.system("tar -czf %s %s" % (tarfn, '.'))
87                 if ret != 0:
88                         bb.error("Creation of tar %s failed." % tarfn)
89 }
90
91 python () {
92     if bb.data.getVar('PACKAGES', d, True) != '':
93         deps = (bb.data.getVarFlag('do_package_write_tar', 'depends', d) or "").split()
94         deps.append('tar-native:do_populate_staging')
95         deps.append('fakeroot-native:do_populate_staging')
96         bb.data.setVarFlag('do_package_write_tar', 'depends', " ".join(deps), d)
97 }
98
99
100 python do_package_write_tar () {
101         bb.build.exec_func("read_subpackage_metadata", d)
102         bb.build.exec_func("do_package_tar", d)
103 }
104 do_package_write_tar[dirs] = "${D}"
105 addtask package_write_tar before do_build after do_package