am 44281a1f: Add unified fstab support to release tools (8d3e1e55) · Commits · e / os / android_build

tools/releasetools/common.py

+66 −26

Original line number	Diff line number	Diff line
		@@ -117,6 +117,9 @@ def LoadInfoDict(zip):
		# ok if extensions don't exist
		pass

		if "fstab_version" not in d:
		d["fstab_version"] = "1"

		try:
		data = zip.read("META/imagesizes.txt")
		for line in data.split("\n"):
		@@ -141,8 +144,9 @@ def LoadInfoDict(zip):
		makeint("cache_size")
		makeint("recovery_size")
		makeint("boot_size")
		makeint("fstab_version")

		d["fstab"] = LoadRecoveryFSTab(zip)
		d["fstab"] = LoadRecoveryFSTab(zip, d["fstab_version"])
		d["build.prop"] = LoadBuildProp(zip)
		return d

		@@ -161,7 +165,7 @@ def LoadBuildProp(zip):
		d[name] = value
		return d

		def LoadRecoveryFSTab(zip):
		def LoadRecoveryFSTab(zip, fstab_version):
		class Partition(object):
		pass

		@@ -171,6 +175,7 @@ def LoadRecoveryFSTab(zip):
		print "Warning: could not find RECOVERY/RAMDISK/etc/recovery.fstab in %s." % zip
		data = ""

		if fstab_version == 1:
		d = {}
		for line in data.split("\n"):
		line = line.strip()
		@@ -205,6 +210,41 @@ def LoadRecoveryFSTab(zip):
		print "%s: unknown option \"%s\"" % (p.mount_point, i)

		d[p.mount_point] = p

		elif fstab_version == 2:
		d = {}
		for line in data.split("\n"):
		line = line.strip()
		if not line or line.startswith("#"): continue
		pieces = line.split()
		if len(pieces) != 5:
		raise ValueError("malformed recovery.fstab line: \"%s\"" % (line,))

		# Ignore entries that are managed by vold
		options = pieces[4]
		if "voldmanaged=" in options: continue

		# It's a good line, parse it
		p = Partition()
		p.device = pieces[0]
		p.mount_point = pieces[1]
		p.fs_type = pieces[2]
		p.device2 = None
		p.length = 0

		options = options.split(",")
		for i in options:
		if i.startswith("length="):
		p.length = int(i[7:])
		else:
		# Ignore all unknown options in the unified fstab
		continue

		d[p.mount_point] = p

		else:
		raise ValueError("Unknown fstab_version: \"%d\"" % (fstab_version,))

		return d