1 files changed, 99 insertions, 0 deletions

diff --git a/meta/classes/package_tar.bbclass b/meta/classes/package_tar.bbclass
new file mode 100644
index 0000000000..359e35f113
--- /dev/null
+++ b/meta/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
+}