update PR of dvbapp.

[vuplus_openembedded] / classes / package_tar.bbclass

diff --git a/classes/package_tar.bbclass b/classes/package_tar.bbclass
index e69de29..b905e17 100644 (file)
--- a/classes/package_tar.bbclass
+++ b/classes/package_tar.bbclass
@@ -0,0 +1,105 @@
+inherit package
+
+python package_tar_fn () {
+       fn = os.path.join(bb.data.getVar('DEPLOY_DIR_TAR', d, True), bb.data.expand('${PKG}-${PV}-${PR}${DISTRO_PR}.tar.gz', d, True))
+       bb.data.setVar('PKGFN', fn, d)
+}
+
+python package_tar_install () {
+       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:
+               import sys
+               (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
+
+       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)
+               pkgdest = bb.data.getVar('PKGDEST', d, 1)
+               root = "%s/%s" % (pkgdest, 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)
+
+               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)
+               os.chdir(root)
+               from glob import glob
+               if not glob('*') + glob('.[!.]*'):
+                       bb.note("Not creating empty archive for %s-%s" % (pkg, bb.data.expand('${PV}-${PR}${DISTRO_PR}', d, True)))
+                       continue
+               ret = os.system("tar -czf %s %s" % (tarfn, '.'))
+               if ret != 0:
+                       bb.error("Creation of tar %s failed." % tarfn)
+}
+
+python () {
+    if bb.data.getVar('PACKAGES', d, True) != '':
+        deps = (bb.data.getVarFlag('do_package_write_tar', 'depends', d) or "").split()
+        deps.append('tar-native:do_populate_staging')
+        deps.append('fakeroot-native:do_populate_staging')
+        bb.data.setVarFlag('do_package_write_tar', 'depends', " ".join(deps), d)
+}
+
+
+python do_package_write_tar () {
+       bb.build.exec_func("read_subpackage_metadata", d)
+       bb.build.exec_func("do_package_tar", d)
+}
+do_package_write_tar[dirs] = "${D}"
+addtask package_write_tar before do_build after do_package