Merge bk://oe-devel.bkbits.net/openembedded

into bkbits.net:/repos/n/nslu2-linux/openembedded

2005/01/01 16:16:30+00:00 nexus.co.uk!pb
add support for Replaces: and Conflicts: headers in package_ipk output

BKrev: 41d6d267FiwUlbQfROBn9bTijUPUKw

1 files changed, 230 insertions, 0 deletions

diff --git a/classes/package_ipk.bbclass b/classes/package_ipk.bbclass
index e69de29bb2..550dc41508 100644
--- a/classes/package_ipk.bbclass
+++ b/classes/package_ipk.bbclass
@@ -0,0 +1,230 @@
+inherit package
+DEPENDS_prepend="${@["ipkg-utils-native ", ""][(bb.data.getVar('PACKAGES', d, 1) == '')]}"
+BOOTSTRAP_EXTRA_RDEPENDS += "ipkg-collateral ipkg ipkg-link"
+BOOTSTRAP_EXTRA_DEPENDS  += "ipkg-collateral ipkg ipkg-link"
+
+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 package_ipk_do_package_ipk () {
+	import copy # to back up env data
+	import sys
+
+	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():
+		from copy import deepcopy
+		localdata = deepcopy(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(["Source: %s\n", ['SRC_URI']])
+
+		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
+		rdepends = explode_deps(bb.data.getVar("RDEPENDS", localdata, 1) or "")
+		rsuggests = (bb.data.getVar("RSUGGESTS", localdata, 1) or "").split()
+		rrecommends = (bb.data.getVar("RRECOMMENDS", 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: " + ", ".join(rdepends) + "\n")
+		if rsuggests:
+			ctrlfile.write("Suggests: " + ", ".join(rsuggests) + "\n")
+		if rrecommends:
+			ctrlfile.write("Recommends: " + ", ".join(rrecommends) + "\n")
+		if rprovides:
+			ctrlfile.write("Provides: " + ", ".join(rprovides) + "\n")
+		if rreplaces:
+			ctrlfile.write("Replaces: " + ", ".join(rreplaces) + "\n")
+		if rconflicts:
+			ctrlfile.write("Conflicts: " + ", ".join(rconflicts) + "\n")
+		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\" ipkg-build -o 0 -g 0 %s %s" % (bb.data.getVar("PATH", localdata, 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
+}
+
+EXPORT_FUNCTIONS do_package_ipk
+
+addtask package_ipk after do_package before do_build