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).
101 lines
3.2 KiB
C++
101 lines
3.2 KiB
C++
//===- OptionRSTEmitter.cpp - Table Driven Command Line Option Parsing ----===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "Common/OptEmitter.h"
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#include "llvm/ADT/STLExtras.h"
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#include "llvm/ADT/StringMap.h"
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#include "llvm/TableGen/Record.h"
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#include "llvm/TableGen/TableGenBackend.h"
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using namespace llvm;
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/// This tablegen backend takes an input .td file describing a list of options
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/// and emits a RST man page.
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static void emitOptionRst(const RecordKeeper &Records, raw_ostream &OS) {
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llvm::StringMap<std::vector<const Record *>> OptionsByGroup;
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// Get the options.
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std::vector<const Record *> Opts = Records.getAllDerivedDefinitions("Option");
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llvm::sort(Opts, IsOptionRecordsLess);
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// Get the option groups.
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for (const Record *R : Records.getAllDerivedDefinitions("OptionGroup"))
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OptionsByGroup.try_emplace(R->getValueAsString("Name"));
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// Map options to their group.
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for (const Record *R : Opts) {
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if (const DefInit *DI = dyn_cast<DefInit>(R->getValueInit("Group")))
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OptionsByGroup[DI->getDef()->getValueAsString("Name")].push_back(R);
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else
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OptionsByGroup["options"].push_back(R);
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}
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// Print options under their group.
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for (const auto &KV : OptionsByGroup) {
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std::string GroupName = KV.getKey().upper();
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OS << GroupName << '\n';
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OS << std::string(GroupName.size(), '-') << '\n';
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OS << '\n';
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for (const Record *R : KV.getValue()) {
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OS << ".. option:: ";
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// Print the prefix.
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std::vector<StringRef> Prefixes = R->getValueAsListOfStrings("Prefixes");
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if (!Prefixes.empty())
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OS << Prefixes[0];
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// Print the option name.
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OS << R->getValueAsString("Name");
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StringRef MetaVarName;
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// Print the meta-variable.
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if (!isa<UnsetInit>(R->getValueInit("MetaVarName"))) {
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MetaVarName = R->getValueAsString("MetaVarName");
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} else if (!isa<UnsetInit>(R->getValueInit("Values")))
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MetaVarName = "<value>";
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if (!MetaVarName.empty()) {
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OS << '=';
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OS.write_escaped(MetaVarName);
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}
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OS << "\n\n";
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std::string HelpText;
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// The option help text.
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if (!isa<UnsetInit>(R->getValueInit("HelpText"))) {
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HelpText = R->getValueAsString("HelpText").trim().str();
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if (!HelpText.empty() && HelpText.back() != '.')
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HelpText.push_back('.');
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}
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if (!isa<UnsetInit>(R->getValueInit("Values"))) {
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SmallVector<StringRef> Values;
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SplitString(R->getValueAsString("Values"), Values, ",");
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HelpText += (" " + MetaVarName + " must be '").str();
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if (Values.size() > 1) {
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HelpText += join(Values.begin(), Values.end() - 1, "', '");
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HelpText += "' or '";
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}
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HelpText += (Values.back() + "'.").str();
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}
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if (!HelpText.empty()) {
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OS << ' ';
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OS.write_escaped(HelpText);
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OS << "\n\n";
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}
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}
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}
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}
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static TableGen::Emitter::Opt X("gen-opt-rst", emitOptionRst,
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"Generate option RST");
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