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Merge changes If8f281ec,Id711ba79 into main am: 275fc31337

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Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2954004

Change-Id: Ifd383dedde3066771e6ef1306a6ef1b3a72c71f9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Devin Moore 2024-02-09 17:11:05 +00:00 committed by Automerger Merge Worker
commit 9fdb6fe412
1 changed files with 28 additions and 34 deletions
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62
compatibility_matrices/bump.py
View file

@ -16,8 +16,6 @@
#
"""
Creates the next compatibility matrix.
Requires libvintf Level.h to be updated before executing this script.
"""
import argparse
@ -44,44 +42,33 @@ class Bump(object):
self.top = pathlib.Path(os.environ["ANDROID_BUILD_TOP"])
self.interfaces_dir = self.top / "hardware/interfaces"
self.current_level = cmdline_args.current
self.current_level = cmdline_args.current_level
self.current_letter = cmdline_args.current_letter
self.current_module_name = f"framework_compatibility_matrix.{self.current_level}.xml"
self.current_xml = self.interfaces_dir / f"compatibility_matrices/compatibility_matrix.{self.current_level}.xml"
self.device_module_name = "framework_compatibility_matrix.device.xml"
self.next_level = cmdline_args.next
self.next_level = cmdline_args.next_level
self.next_letter = cmdline_args.next_letter
self.next_module_name = f"framework_compatibility_matrix.{self.next_level}.xml"
self.next_xml = self.interfaces_dir / f"compatibility_matrices/compatibility_matrix.{self.next_level}.xml"
self.level_to_letter = self.get_level_to_letter_mapping()
print("Found level mapping in libvintf Level.h:", self.level_to_letter)
def run(self):
self.bump_kernel_configs()
self.copy_matrix()
self.edit_android_bp()
self.edit_android_mk()
def get_level_to_letter_mapping(self):
levels_file = self.top / "system/libvintf/include/vintf/Level.h"
with open(levels_file) as f:
lines = f.readlines()
pairs = [
line.split("=", maxsplit=2) for line in lines if "=" in line
]
return {
level.strip().removesuffix(","): letter.strip()
for letter, level in pairs
}
def bump_kernel_configs(self):
check_call([
self.top / "kernel/configs/tools/bump.py",
self.level_to_letter[self.current_level].lower(),
self.level_to_letter[self.next_level].lower(),
self.current_letter,
self.next_letter,
])
def copy_matrix(self):
shutil.copyfile(self.current_xml, self.next_xml)
with open(self.current_xml) as f_current, open(self.next_xml, "w") as f_next:
f_next.write(f_current.read().replace(f"level=\"{self.current_level}\"", f"level=\"{self.next_level}\""))
def edit_android_bp(self):
android_bp = self.interfaces_dir / "compatibility_matrices/Android.bp"
@ -100,7 +87,7 @@ class Bump(object):
next_kernel_configs = check_output(
"""grep -rh name: | sed -E 's/^.*"(.*)".*/\\1/g'""",
cwd=self.top / "kernel/configs" /
self.level_to_letter[self.next_level].lower(),
self.next_letter,
text=True,
shell=True,
).splitlines()
@ -124,31 +111,38 @@ class Bump(object):
def edit_android_mk(self):
android_mk = self.interfaces_dir / "compatibility_matrices/Android.mk"
lines = []
with open(android_mk) as f:
if self.next_module_name in f.read():
return
f.seek(0)
lines = f.readlines()
current_module_line_number = None
for line_number, line in enumerate(lines):
if self.current_module_name in line:
current_module_line_number = line_number
break
assert current_module_line_number is not None
lines.insert(current_module_line_number + 1,
f" {self.next_module_name} \\\n")
for line in f:
if f" {self.device_module_name} \\\n" in line:
lines.append(f" {self.current_module_name} \\\n")
if self.current_module_name in line:
lines.append(f" {self.next_module_name} \\\n")
else:
lines.append(line)
with open(android_mk, "w") as f:
f.write("".join(lines))
def main():
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("current",
parser.add_argument("current_level",
type=str,
help="VINTF level of the current version (e.g. 9)")
parser.add_argument("next",
parser.add_argument("next_level",
type=str,
help="VINTF level of the next version (e.g. 10)")
parser.add_argument("current_letter",
type=str,
help="Letter of the API level of the current version (e.g. v)")
parser.add_argument("next_letter",
type=str,
help="Letter of the API level of the next version (e.g. w)")
cmdline_args = parser.parse_args()
Bump(cmdline_args).run()