base.bbclass: Move manifest code into manifest.bbclass and fix a bug in it (import bb.manifest)

1 files changed, 80 insertions, 0 deletions

diff --git a/classes/manifest.bbclass b/classes/manifest.bbclass
new file mode 100644
index 0000000000..687f4b756e
--- /dev/null
+++ b/classes/manifest.bbclass
@@ -0,0 +1,80 @@
+
+python read_manifest () {
+	import sys, bb.manifest
+	mfn = bb.data.getVar("MANIFEST", d, 1)
+	if os.access(mfn, os.R_OK):
+		# we have a manifest, so emit do_stage and do_populate_pkgs,
+		# and stuff some additional bits of data into the metadata store
+		mfile = file(mfn, "r")
+		manifest = bb.manifest.parse(mfile, d)
+		if not manifest:
+			return
+
+		bb.data.setVar('manifest', manifest, d)
+}
+
+python parse_manifest () {
+		manifest = bb.data.getVar("manifest", d)
+		if not manifest:
+			return
+		for func in ("do_populate_staging", "do_populate_pkgs"):
+			value = bb.manifest.emit(func, manifest, d)
+			if value:
+				bb.data.setVar("manifest_" + func, value, d)
+				bb.data.delVarFlag("manifest_" + func, "python", d)
+				bb.data.delVarFlag("manifest_" + func, "fakeroot", d)
+				bb.data.setVarFlag("manifest_" + func, "func", 1, d)
+		packages = []
+		for l in manifest:
+			if "pkg" in l and l["pkg"] is not None:
+				packages.append(l["pkg"])
+		bb.data.setVar("PACKAGES", " ".join(packages), d)
+}
+
+python __anonymous () {
+	try:
+		bb.build.exec_func('read_manifest', d)
+		bb.build.exec_func('parse_manifest', d)
+	except exceptions.KeyboardInterrupt:
+		raise
+	except Exception, e:
+		bb.error("anonymous function: %s" % e)
+		pass
+}
+
+#python do_populate_staging () {
+#	if not bb.data.getVar('manifest', d):
+#		bb.build.exec_func('do_emit_manifest', d)
+#	if bb.data.getVar('do_stage', d):
+#		bb.build.exec_func('do_stage', d)
+#	else:
+#		bb.build.exec_func('manifest_do_populate_staging', d)
+#}
+
+#addtask populate_pkgs after do_compile
+#python do_populate_pkgs () {
+#	if not bb.data.getVar('manifest', d):
+#		bb.build.exec_func('do_emit_manifest', d)
+#	bb.build.exec_func('manifest_do_populate_pkgs', d)
+#	bb.build.exec_func('package_do_shlibs', d)
+#}
+
+addtask emit_manifest
+python do_emit_manifest () {
+#	FIXME: emit a manifest here
+#	1) adjust PATH to hit the wrapper scripts
+	wrappers = bb.which(bb.data.getVar("BBPATH", d, 1), 'build/install', 0)
+	path = (bb.data.getVar('PATH', d, 1) or '').split(':')
+	path.insert(0, os.path.dirname(wrappers))
+	bb.data.setVar('PATH', ':'.join(path), d)
+#	2) exec_func("do_install", d)
+	bb.build.exec_func('do_install', d)
+#	3) read in data collected by the wrappers
+	print("Got here2 213")
+	bb.build.exec_func('read_manifest', d)
+#	4) mangle the manifest we just generated, get paths back into
+#	   our variable form
+#	5) write it back out
+#	6) re-parse it to ensure the generated functions are proper
+	bb.build.exec_func('parse_manifest', d)
+}