1 files changed, 234 insertions, 0 deletions

diff --git a/meta/classes/package_ipk.bbclass b/meta/classes/package_ipk.bbclass
new file mode 100644
index 0000000000..9ae526bb3b
--- /dev/null
+++ b/meta/classes/package_ipk.bbclass
@@ -0,0 +1,234 @@
+inherit package
+DEPENDS_prepend="${@["ipkg-utils-native ", ""][(bb.data.getVar('PACKAGES', d, 1) == '')]}"
+BOOTSTRAP_EXTRA_RDEPENDS += "ipkg-collateral ipkg ipkg-link"
+PACKAGEFUNCS += "do_package_ipk"
+
+python package_ipk_fn () {
+        from bb import data
+        bb.data.setVar('PKGFN', bb.data.getVar('PKG',d), d)
+}
+
+python package_ipk_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)
+        ipkdir = bb.data.getVar('DEPLOY_DIR_IPK', d, 1)
+        stagingdir = bb.data.getVar('STAGING_DIR', d, 1)
+        tmpdir = bb.data.getVar('TMPDIR', d, 1)
+
+        if None in (pkg,pkgfn,rootfs):
+                raise bb.build.FuncFailed("missing variables (one or more of PKG, PKGFN, IMAGEROOTFS)")
+        try:
+                bb.mkdirhier(rootfs)
+                os.chdir(rootfs)
+        except OSError:
+                (type, value, traceback) = sys.exc_info()
+                print value
+                raise bb.build.FuncFailed
+
+        # Generate ipk.conf if it or the stamp doesnt exist
+        conffile = os.path.join(stagingdir,"ipkg.conf")
+        if not  os.access(conffile, os.R_OK):
+                ipkg_archs = bb.data.getVar('IPKG_ARCHS',d)
+                if ipkg_archs is None:
+                        bb.error("IPKG_ARCHS missing")
+                        raise FuncFailed
+                ipkg_archs = ipkg_archs.split()
+                arch_priority = 1
+
+                f = open(conffile,"w")
+                for arch in ipkg_archs:
+                        f.write("arch %s %s\n" % ( arch, arch_priority ))
+                        arch_priority += 1
+                f.write("src local file:%s" % ipkdir)
+                f.close()
+
+
+        if (not os.access(os.path.join(ipkdir,"Packages"), os.R_OK) or
+                not os.access(os.path.join(os.path.join(tmpdir, "stamps"),"do_packages"),os.R_OK)):
+                ret = os.system('ipkg-make-index -p %s %s ' % (os.path.join(ipkdir, "Packages"), ipkdir))
+                if (ret != 0 ):
+                        raise bb.build.FuncFailed
+                f=open(os.path.join(os.path.join(tmpdir, "stamps"),"do_packages"),"w")
+                f.close()
+
+        ret = os.system('ipkg-cl  -o %s -f %s update' % (rootfs, conffile))
+        ret = os.system('ipkg-cl  -o %s -f %s install %s' % (rootfs, conffile, pkgfn))
+        if (ret != 0 ):
+                raise bb.build.FuncFailed
+}
+
+python do_package_ipk () {
+        import copy # to back up env data
+        import sys
+        import re
+
+        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_IPK', d, 1)
+        if not outdir:
+                bb.error("DEPLOY_DIR_IPK 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
+
+        tmpdir = bb.data.getVar('TMPDIR', d, 1)
+        # Invalidate the packages file
+        if os.access(os.path.join(os.path.join(tmpdir, "stamps"),"do_packages"),os.R_OK):
+                os.unlink(os.path.join(os.path.join(tmpdir, "stamps"),"do_packages"))
+
+        if packages == []:
+                bb.debug(1, "No packages; nothing to do")
+                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)
+                pkgname = bb.data.getVar('PKG_%s' % pkg, localdata, 1)
+                if not pkgname:
+                        pkgname = pkg
+                bb.data.setVar('PKG', pkgname, 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', overrides + ':' + pkg, localdata)
+
+                bb.data.update_data(localdata)
+                basedir = os.path.join(os.path.dirname(root))
+                pkgoutdir = outdir
+                bb.mkdirhier(pkgoutdir)
+                os.chdir(root)
+                from glob import glob
+                g = glob('*')
+                try:
+                        del g[g.index('CONTROL')]
+                        del g[g.index('./CONTROL')]
+                except ValueError:
+                        pass
+                if not g and not bb.data.getVar('ALLOW_EMPTY', localdata):
+                        from bb import note
+                        note("Not creating empty archive for %s-%s-%s" % (pkg, bb.data.getVar('PV', localdata, 1), bb.data.getVar('PR', localdata, 1)))
+                        continue
+                controldir = os.path.join(root, 'CONTROL')
+                bb.mkdirhier(controldir)
+                try:
+                        ctrlfile = file(os.path.join(controldir, 'control'), 'w')
+                except OSError:
+                        raise bb.build.FuncFailed("unable to open control file for writing.")
+
+                fields = []
+                fields.append(["Version: %s-%s\n", ['PV', 'PR']])
+                fields.append(["Description: %s\n", ['DESCRIPTION']])
+                fields.append(["Section: %s\n", ['SECTION']])
+                fields.append(["Priority: %s\n", ['PRIORITY']])
+                fields.append(["Maintainer: %s\n", ['MAINTAINER']])
+                fields.append(["Architecture: %s\n", ['PACKAGE_ARCH']])
+                fields.append(["OE: %s\n", ['P']])
+                fields.append(["Homepage: %s\n", ['HOMEPAGE']])
+
+                def pullData(l, d):
+                        l2 = []
+                        for i in l:
+                                l2.append(bb.data.getVar(i, d, 1))
+                        return l2
+
+                ctrlfile.write("Package: %s\n" % pkgname)
+                # check for required fields
+                try:
+                        for (c, fs) in fields:
+                                for f in fs:
+                                        if bb.data.getVar(f, localdata) is None:
+                                                raise KeyError(f)
+                                ctrlfile.write(c % tuple(pullData(fs, localdata)))
+                except KeyError:
+                        (type, value, traceback) = sys.exc_info()
+                        ctrlfile.close()
+                        raise bb.build.FuncFailed("Missing field for ipk generation: %s" % value)
+                # more fields
+
+                bb.build.exec_func("mapping_rename_hook", localdata)
+
+                rdepends = explode_deps(bb.data.getVar("RDEPENDS", localdata, 1) or "")
+                rrecommends = explode_deps(bb.data.getVar("RRECOMMENDS", localdata, 1) or "")
+                rsuggests = (bb.data.getVar("RSUGGESTS", localdata, 1) or "").split()
+                rprovides = (bb.data.getVar("RPROVIDES", localdata, 1) or "").split()
+                rreplaces = (bb.data.getVar("RREPLACES", localdata, 1) or "").split()
+                rconflicts = (bb.data.getVar("RCONFLICTS", localdata, 1) or "").split()
+                if rdepends:
+                        ctrlfile.write("Depends: %s\n" % ", ".join(rdepends))
+                if rsuggests:
+                        ctrlfile.write("Suggests: %s\n" % ", ".join(rsuggests))
+                if rrecommends:
+                        ctrlfile.write("Recommends: %s\n" % ", ".join(rrecommends))
+                if rprovides:
+                        ctrlfile.write("Provides: %s\n" % ", ".join(rprovides))
+                if rreplaces:
+                        ctrlfile.write("Replaces: %s\n" % ", ".join(rreplaces))
+                if rconflicts:
+                        ctrlfile.write("Conflicts: %s\n" % ", ".join(rconflicts))
+                src_uri = bb.data.getVar("SRC_URI", localdata, 1)
+                if src_uri:
+                        src_uri = re.sub("\s+", " ", src_uri)
+                        ctrlfile.write("Source: %s\n" % " ".join(src_uri.split()))
+                ctrlfile.close()
+
+                for script in ["preinst", "postinst", "prerm", "postrm"]:
+                        scriptvar = bb.data.getVar('pkg_%s' % script, localdata, 1)
+                        if not scriptvar:
+                                continue
+                        try:
+                                scriptfile = file(os.path.join(controldir, script), 'w')
+                        except OSError:
+                                raise bb.build.FuncFailed("unable to open %s script file for writing." % script)
+                        scriptfile.write(scriptvar)
+                        scriptfile.close()
+                        os.chmod(os.path.join(controldir, script), 0755)
+
+                conffiles_str = bb.data.getVar("CONFFILES", localdata, 1)
+                if conffiles_str:
+                        try:
+                                conffiles = file(os.path.join(controldir, 'conffiles'), 'w')
+                        except OSError:
+                                raise bb.build.FuncFailed("unable to open conffiles for writing.")
+                        for f in conffiles_str.split():
+                                conffiles.write('%s\n' % f)
+                        conffiles.close()
+
+                os.chdir(basedir)
+                ret = os.system("PATH=\"%s\" %s %s %s" % (bb.data.getVar("PATH", localdata, 1), 
+                                                          bb.data.getVar("IPKGBUILDCMD",d,1), pkg, pkgoutdir))
+                if ret != 0:
+                        raise bb.build.FuncFailed("ipkg-build execution failed")
+
+                for script in ["preinst", "postinst", "prerm", "postrm", "control" ]:
+                        scriptfile = os.path.join(controldir, script)
+                        try:
+                                os.remove(scriptfile)
+                        except OSError:
+                                pass
+                try:
+                        os.rmdir(controldir)
+                except OSError:
+                        pass
+                del localdata
+}