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forked from brl/citadel
citadel/poky/meta/classes/package_tar.bbclass

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inherit package
IMAGE_PKGTYPE ?= "tar"
python do_package_tar () {
import subprocess
oldcwd = os.getcwd()
workdir = d.getVar('WORKDIR')
if not workdir:
bb.error("WORKDIR not defined, unable to package")
return
outdir = d.getVar('DEPLOY_DIR_TAR')
if not outdir:
bb.error("DEPLOY_DIR_TAR not defined, unable to package")
return
dvar = d.getVar('D')
if not dvar:
bb.error("D not defined, unable to package")
return
packages = d.getVar('PACKAGES')
if not packages:
bb.debug(1, "PACKAGES not defined, nothing to package")
return
pkgdest = d.getVar('PKGDEST')
bb.utils.mkdirhier(outdir)
bb.utils.mkdirhier(dvar)
for pkg in packages.split():
localdata = bb.data.createCopy(d)
root = "%s/%s" % (pkgdest, pkg)
overrides = localdata.getVar('OVERRIDES', False)
localdata.setVar('OVERRIDES', '%s:%s' % (overrides, pkg))
bb.utils.mkdirhier(root)
basedir = os.path.dirname(root)
tarfn = localdata.expand("${DEPLOY_DIR_TAR}/${PKG}-${PKGV}-${PKGR}.tar.gz")
os.chdir(root)
dlist = os.listdir(root)
if not dlist:
bb.note("Not creating empty archive for %s-%s-%s" % (pkg, localdata.getVar('PKGV'), localdata.getVar('PKGR')))
continue
args = "tar -cz --exclude=CONTROL --exclude=DEBIAN -f".split()
ret = subprocess.call(args + [tarfn] + dlist)
if ret != 0:
bb.error("Creation of tar %s failed." % tarfn)
os.chdir(oldcwd)
}
python () {
if d.getVar('PACKAGES') != '':
deps = (d.getVarFlag('do_package_write_tar', 'depends') or "").split()
deps.append('tar-native:do_populate_sysroot')
deps.append('virtual/fakeroot-native:do_populate_sysroot')
d.setVarFlag('do_package_write_tar', 'depends', " ".join(deps))
d.setVarFlag('do_package_write_tar', 'fakeroot', "1")
}
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_packagedata do_package