1 files changed, 261 insertions, 0 deletions

diff --git a/meta/classes/package_ipk.bbclass b/meta/classes/package_ipk.bbclass
new file mode 100644
index 0000000000..2949d1d2e0
--- /dev/null
+++ b/meta/classes/package_ipk.bbclass
@@ -0,0 +1,261 @@
+inherit package
+
+IMAGE_PKGTYPE ?= "ipk"
+
+IPKGCONF_TARGET = "${WORKDIR}/opkg.conf"
+IPKGCONF_SDK =  "${WORKDIR}/opkg-sdk.conf"
+
+PKGWRITEDIRIPK = "${WORKDIR}/deploy-ipks"
+
+# Program to be used to build opkg packages
+OPKGBUILDCMD ??= "opkg-build"
+
+OPKG_ARGS = "--force_postinstall --prefer-arch-to-version"
+OPKG_ARGS += "${@['', '--no-install-recommends'][d.getVar("NO_RECOMMENDATIONS", True) == "1"]}"
+OPKG_ARGS += "${@['', '--add-exclude ' + ' --add-exclude '.join((d.getVar('PACKAGE_EXCLUDE', True) or "").split())][(d.getVar("PACKAGE_EXCLUDE", True) or "") != ""]}"
+
+OPKGLIBDIR = "${localstatedir}/lib"
+
+python do_package_ipk () {
+    import re, copy
+    import textwrap
+    import subprocess
+
+    workdir = d.getVar('WORKDIR', True)
+    outdir = d.getVar('PKGWRITEDIRIPK', True)
+    tmpdir = d.getVar('TMPDIR', True)
+    pkgdest = d.getVar('PKGDEST', True)
+    if not workdir or not outdir or not tmpdir:
+        bb.error("Variables incorrectly set, unable to package")
+        return
+
+    packages = d.getVar('PACKAGES', True)
+    if not packages or packages == '':
+        bb.debug(1, "No packages; nothing to do")
+        return
+
+    # We're about to add new packages so the index needs to be checked
+    # so remove the appropriate stamp file.
+    if os.access(os.path.join(tmpdir, "stamps", "IPK_PACKAGE_INDEX_CLEAN"), os.R_OK):
+        os.unlink(os.path.join(tmpdir, "stamps", "IPK_PACKAGE_INDEX_CLEAN"))
+
+    def cleanupcontrol(root):
+        for p in ['CONTROL', 'DEBIAN']:
+            p = os.path.join(root, p)
+            if os.path.exists(p):
+                bb.utils.prunedir(p)
+
+    for pkg in packages.split():
+        localdata = bb.data.createCopy(d)
+        root = "%s/%s" % (pkgdest, pkg)
+
+        lf = bb.utils.lockfile(root + ".lock")
+
+        localdata.setVar('ROOT', '')
+        localdata.setVar('ROOT_%s' % pkg, root)
+        pkgname = localdata.getVar('PKG_%s' % pkg, True)
+        if not pkgname:
+            pkgname = pkg
+        localdata.setVar('PKG', pkgname)
+
+        localdata.setVar('OVERRIDES', pkg)
+
+        bb.data.update_data(localdata)
+        basedir = os.path.join(os.path.dirname(root))
+        arch = localdata.getVar('PACKAGE_ARCH', True)
+        pkgoutdir = "%s/%s" % (outdir, arch)
+        bb.utils.mkdirhier(pkgoutdir)
+        os.chdir(root)
+        cleanupcontrol(root)
+        from glob import glob
+        g = glob('*')
+        if not g and localdata.getVar('ALLOW_EMPTY') != "1":
+            bb.note("Not creating empty archive for %s-%s-%s" % (pkg, localdata.getVar('PKGV', True), localdata.getVar('PKGR', True)))
+            bb.utils.unlockfile(lf)
+            continue
+
+        controldir = os.path.join(root, 'CONTROL')
+        bb.utils.mkdirhier(controldir)
+        try:
+            ctrlfile = open(os.path.join(controldir, 'control'), 'w')
+        except OSError:
+            bb.utils.unlockfile(lf)
+            raise bb.build.FuncFailed("unable to open control file for writing.")
+
+        fields = []
+        pe = d.getVar('PKGE', True)
+        if pe and int(pe) > 0:
+            fields.append(["Version: %s:%s-%s\n", ['PKGE', 'PKGV', 'PKGR']])
+        else:
+            fields.append(["Version: %s-%s\n", ['PKGV', 'PKGR']])
+        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(["License: %s\n", ['LICENSE']])
+        fields.append(["Architecture: %s\n", ['PACKAGE_ARCH']])
+        fields.append(["OE: %s\n", ['PN']])
+        if d.getVar('HOMEPAGE', True):
+            fields.append(["Homepage: %s\n", ['HOMEPAGE']])
+
+        def pullData(l, d):
+            l2 = []
+            for i in l:
+                l2.append(d.getVar(i, True))
+            return l2
+
+        ctrlfile.write("Package: %s\n" % pkgname)
+        # check for required fields
+        try:
+            for (c, fs) in fields:
+                for f in fs:
+                    if localdata.getVar(f) is None:
+                        raise KeyError(f)
+                # Special behavior for description...
+                if 'DESCRIPTION' in fs:
+                    summary = localdata.getVar('SUMMARY', True) or localdata.getVar('DESCRIPTION', True) or "."
+                    ctrlfile.write('Description: %s\n' % summary)
+                    description = localdata.getVar('DESCRIPTION', True) or "."
+                    description = textwrap.dedent(description).strip()
+                    if '\\n' in description:
+                        # Manually indent
+                        for t in description.split('\\n'):
+                            # We don't limit the width when manually indent, but we do
+                            # need the textwrap.fill() to set the initial_indent and
+                            # subsequent_indent, so set a large width
+                            ctrlfile.write('%s\n' % textwrap.fill(t.strip(), width=100000, initial_indent=' ', subsequent_indent=' '))
+                    else:
+                        # Auto indent
+                        ctrlfile.write('%s\n' % textwrap.fill(description, width=74, initial_indent=' ', subsequent_indent=' '))
+                else:
+                    ctrlfile.write(c % tuple(pullData(fs, localdata)))
+        except KeyError:
+            import sys
+            (type, value, traceback) = sys.exc_info()
+            ctrlfile.close()
+            bb.utils.unlockfile(lf)
+            raise bb.build.FuncFailed("Missing field for ipk generation: %s" % value)
+        # more fields
+
+        custom_fields_chunk = get_package_additional_metadata("ipk", localdata)
+        if custom_fields_chunk is not None:
+            ctrlfile.write(custom_fields_chunk)
+            ctrlfile.write("\n")
+
+        mapping_rename_hook(localdata)
+
+        def debian_cmp_remap(var):
+            # In debian '>' and '<' do not mean what it appears they mean
+            #   '<' = less or equal
+            #   '>' = greater or equal
+            # adjust these to the '<<' and '>>' equivalents
+            #
+            for dep in var:
+                for i, v in enumerate(var[dep]):
+                    if (v or "").startswith("< "):
+                        var[dep][i] = var[dep][i].replace("< ", "<< ")
+                    elif (v or "").startswith("> "):
+                        var[dep][i] = var[dep][i].replace("> ", ">> ")
+
+        rdepends = bb.utils.explode_dep_versions2(localdata.getVar("RDEPENDS", True) or "")
+        debian_cmp_remap(rdepends)
+        rrecommends = bb.utils.explode_dep_versions2(localdata.getVar("RRECOMMENDS", True) or "")
+        debian_cmp_remap(rrecommends)
+        rsuggests = bb.utils.explode_dep_versions2(localdata.getVar("RSUGGESTS", True) or "")
+        debian_cmp_remap(rsuggests)
+        rprovides = bb.utils.explode_dep_versions2(localdata.getVar("RPROVIDES", True) or "")
+        debian_cmp_remap(rprovides)
+        rreplaces = bb.utils.explode_dep_versions2(localdata.getVar("RREPLACES", True) or "")
+        debian_cmp_remap(rreplaces)
+        rconflicts = bb.utils.explode_dep_versions2(localdata.getVar("RCONFLICTS", True) or "")
+        debian_cmp_remap(rconflicts)
+
+        if rdepends:
+            ctrlfile.write("Depends: %s\n" % bb.utils.join_deps(rdepends))
+        if rsuggests:
+            ctrlfile.write("Suggests: %s\n" % bb.utils.join_deps(rsuggests))
+        if rrecommends:
+            ctrlfile.write("Recommends: %s\n" % bb.utils.join_deps(rrecommends))
+        if rprovides:
+            ctrlfile.write("Provides: %s\n" % bb.utils.join_deps(rprovides))
+        if rreplaces:
+            ctrlfile.write("Replaces: %s\n" % bb.utils.join_deps(rreplaces))
+        if rconflicts:
+            ctrlfile.write("Conflicts: %s\n" % bb.utils.join_deps(rconflicts))
+        src_uri = localdata.getVar("SRC_URI", True) or "None"
+        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 = localdata.getVar('pkg_%s' % script, True)
+            if not scriptvar:
+                continue
+            try:
+                scriptfile = open(os.path.join(controldir, script), 'w')
+            except OSError:
+                bb.utils.unlockfile(lf)
+                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 = localdata.getVar("CONFFILES", True)
+        if conffiles_str:
+            try:
+                conffiles = open(os.path.join(controldir, 'conffiles'), 'w')
+            except OSError:
+                bb.utils.unlockfile(lf)
+                raise bb.build.FuncFailed("unable to open conffiles for writing.")
+            for f in conffiles_str.split():
+                if os.path.exists(oe.path.join(root, f)):
+                    conffiles.write('%s\n' % f)
+            conffiles.close()
+
+        os.chdir(basedir)
+        ret = subprocess.call("PATH=\"%s\" %s %s %s" % (localdata.getVar("PATH", True),
+                                                          d.getVar("OPKGBUILDCMD",1), pkg, pkgoutdir), shell=True)
+        if ret != 0:
+            bb.utils.unlockfile(lf)
+            raise bb.build.FuncFailed("opkg-build execution failed")
+
+        cleanupcontrol(root)
+        bb.utils.unlockfile(lf)
+
+}
+
+SSTATETASKS += "do_package_write_ipk"
+do_package_write_ipk[sstate-inputdirs] = "${PKGWRITEDIRIPK}"
+do_package_write_ipk[sstate-outputdirs] = "${DEPLOY_DIR_IPK}"
+
+python do_package_write_ipk_setscene () {
+    tmpdir = d.getVar('TMPDIR', True)
+
+    if os.access(os.path.join(tmpdir, "stamps", "IPK_PACKAGE_INDEX_CLEAN"), os.R_OK):
+        os.unlink(os.path.join(tmpdir, "stamps", "IPK_PACKAGE_INDEX_CLEAN"))
+
+    sstate_setscene(d)
+}
+addtask do_package_write_ipk_setscene
+
+python () {
+    if d.getVar('PACKAGES', True) != '':
+        deps = ' opkg-utils-native:do_populate_sysroot virtual/fakeroot-native:do_populate_sysroot'
+        d.appendVarFlag('do_package_write_ipk', 'depends', deps)
+        d.setVarFlag('do_package_write_ipk', 'fakeroot', "1")
+}
+
+python do_package_write_ipk () {
+    bb.build.exec_func("read_subpackage_metadata", d)
+    bb.build.exec_func("do_package_ipk", d)
+}
+do_package_write_ipk[dirs] = "${PKGWRITEDIRIPK}"
+do_package_write_ipk[cleandirs] = "${PKGWRITEDIRIPK}"
+do_package_write_ipk[umask] = "022"
+addtask package_write_ipk after do_packagedata do_package
+
+PACKAGEINDEXDEPS += "opkg-utils-native:do_populate_sysroot"
+PACKAGEINDEXDEPS += "opkg-native:do_populate_sysroot"
+
+do_build[recrdeptask] += "do_package_write_ipk"