vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
78 lines
2.9 KiB
Python
Executable File
78 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
import os
|
|
import sys
|
|
import argparse
|
|
import sysconfig
|
|
|
|
|
|
def relpath_nodots(path, base):
|
|
rel = os.path.normpath(os.path.relpath(path, base))
|
|
assert not os.path.isabs(rel)
|
|
parts = rel.split(os.path.sep)
|
|
if parts and parts[0] == "..":
|
|
raise ValueError(f"{path} is not under {base}")
|
|
return rel
|
|
|
|
|
|
def main():
|
|
parser = argparse.ArgumentParser(description="extract cmake variables from python")
|
|
parser.add_argument("variable_name")
|
|
args = parser.parse_args()
|
|
if args.variable_name == "LLDB_PYTHON_RELATIVE_PATH":
|
|
# LLDB_PYTHON_RELATIVE_PATH is the relative path from lldb's prefix
|
|
# to where lldb's python libraries will be installed.
|
|
#
|
|
# The way we're going to compute this is to take the relative path from
|
|
# PYTHON'S prefix to where python libraries are supposed to be
|
|
# installed.
|
|
#
|
|
# The result is if LLDB and python are give the same prefix, then
|
|
# lldb's python lib will be put in the correct place for python to find it.
|
|
# If not, you'll have to use lldb -P or lldb -print-script-interpreter-info
|
|
# to figure out where it is.
|
|
try:
|
|
print(relpath_nodots(sysconfig.get_path("platlib"), sys.prefix))
|
|
except ValueError:
|
|
# Try to fall back to something reasonable if sysconfig's platlib
|
|
# is outside of sys.prefix
|
|
if os.name == "posix":
|
|
print("lib/python%d.%d/site-packages" % sys.version_info[:2])
|
|
elif os.name == "nt":
|
|
print("Lib\\site-packages")
|
|
else:
|
|
raise
|
|
elif args.variable_name == "LLDB_PYTHON_EXE_RELATIVE_PATH":
|
|
tried = list()
|
|
exe = sys.executable
|
|
prefix = os.path.realpath(sys.prefix)
|
|
while True:
|
|
try:
|
|
print(relpath_nodots(exe, prefix))
|
|
break
|
|
except ValueError:
|
|
tried.append(exe)
|
|
# Retry if the executable is symlinked or similar.
|
|
# This is roughly equal to os.path.islink, except it also works for junctions on Windows.
|
|
if os.path.realpath(exe) != exe:
|
|
exe = os.path.realpath(exe)
|
|
continue
|
|
else:
|
|
print(
|
|
"Could not find a relative path to sys.executable under sys.prefix",
|
|
file=sys.stderr,
|
|
)
|
|
for e in tried:
|
|
print("tried:", e, file=sys.stderr)
|
|
print("realpath(sys.prefix):", prefix, file=sys.stderr)
|
|
print("sys.prefix:", sys.prefix, file=sys.stderr)
|
|
sys.exit(1)
|
|
elif args.variable_name == "LLDB_PYTHON_EXT_SUFFIX":
|
|
print(sysconfig.get_config_var("EXT_SUFFIX"))
|
|
else:
|
|
parser.error(f"unknown variable {args.variable_name}")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|