1 files changed, 99 insertions, 0 deletions
diff --git a/openembedded/classes/package_tar.bbclass b/openembedded/classes/package_tar.bbclass
new file mode 100644
index 0000000000..359e35f113
--- /dev/null
+++ b/openembedded/classes/package_tar.bbclass
@@ -0,0 +1,99 @@
+inherit package
+
+PACKAGEFUNCS += "do_package_tar"
+
+python package_tar_fn () {
+	import os
+	from bb import data
+	fn = os.path.join(bb.data.getVar('DEPLOY_DIR_TAR', d), "%s-%s-%s.tar.gz" % (bb.data.getVar('PKG', d), bb.data.getVar('PV', d), bb.data.getVar('PR', d)))
+	fn = bb.data.expand(fn, d)
+	bb.data.setVar('PKGFN', fn, d)
+}
+
+python package_tar_install () {
+	import os, sys
+	pkg = bb.data.getVar('PKG', d, 1)
+	pkgfn = bb.data.getVar('PKGFN', d, 1)
+	rootfs = bb.data.getVar('IMAGE_ROOTFS', d, 1)
+
+	if None in (pkg,pkgfn,rootfs):
+		bb.error("missing variables (one or more of PKG, PKGFN, IMAGEROOTFS)")
+		raise bb.build.FuncFailed
+	try:
+		bb.mkdirhier(rootfs)
+		os.chdir(rootfs)
+	except OSError:
+		(type, value, traceback) = sys.exc_info()
+		print value
+		raise bb.build.FuncFailed
+
+	if not os.access(pkgfn, os.R_OK):
+		bb.debug(1, "%s does not exist, skipping" % pkgfn)
+		raise bb.build.FuncFailed
+
+	ret = os.system('zcat %s | tar -xf -' % pkgfn)
+	if ret != 0:
+		raise bb.build.FuncFailed
+}
+
+python do_package_tar () {
+	workdir = bb.data.getVar('WORKDIR', d, 1)
+	if not workdir:
+		bb.error("WORKDIR not defined, unable to package")
+		return
+
+	import os # path manipulations
+	outdir = bb.data.getVar('DEPLOY_DIR_TAR', d, 1)
+	if not outdir:
+		bb.error("DEPLOY_DIR_TAR not defined, unable to package")
+		return
+	bb.mkdirhier(outdir)
+
+	dvar = bb.data.getVar('D', d, 1)
+	if not dvar:
+		bb.error("D not defined, unable to package")
+		return
+	bb.mkdirhier(dvar)
+
+	packages = bb.data.getVar('PACKAGES', d, 1)
+	if not packages:
+		bb.debug(1, "PACKAGES not defined, nothing to package")
+		return
+
+	for pkg in packages.split():
+		localdata = bb.data.createCopy(d)
+		root = "%s/install/%s" % (workdir, pkg)
+
+		bb.data.setVar('ROOT', '', localdata)
+		bb.data.setVar('ROOT_%s' % pkg, root, localdata)
+		bb.data.setVar('PKG', pkg, localdata)
+
+		overrides = bb.data.getVar('OVERRIDES', localdata)
+		if not overrides:
+			raise bb.build.FuncFailed('OVERRIDES not defined')
+		overrides = bb.data.expand(overrides, localdata)
+		bb.data.setVar('OVERRIDES', '%s:%s' % (overrides, pkg), localdata)
+
+		bb.data.update_data(localdata)
+# stuff
+		root = bb.data.getVar('ROOT', localdata)
+		bb.mkdirhier(root)
+		basedir = os.path.dirname(root)
+		pkgoutdir = outdir
+		bb.mkdirhier(pkgoutdir)
+		bb.build.exec_func('package_tar_fn', localdata)
+		tarfn = bb.data.getVar('PKGFN', localdata, 1)
+#		if os.path.exists(tarfn):
+#			del localdata
+#			continue
+		os.chdir(root)
+		from glob import glob
+		if not glob('*'):
+			bb.note("Not creating empty archive for %s-%s-%s" % (pkg, bb.data.getVar('PV', localdata, 1), bb.data.getVar('PR', localdata, 1)))
+			continue
+		ret = os.system("tar -czvf %s %s" % (tarfn, '.'))
+		if ret != 0:
+			bb.error("Creation of tar %s failed." % tarfn)
+# end stuff
+		del localdata
+}