mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 20:40:11 +01:00
Jon Ross-Perkins
0b9bda10b7
1) toolchain and explorer use the same working dir logic, share it 2) explorer's carbon.cpp and main_bin.cpp use the same relative path logic, share it 3) You can append a longer path in one call with the right kind of iterator 4) Fix what's maybe a bug in passing `relative_prelude_path.str()` to `cl::init` 5) Collapse Main and ExplorerMain to avoid passing more parameters between
32 lines
922 B
C++
32 lines
922 B
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#ifndef CARBON_COMMON_BAZEL_WORKING_DIR_H_
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#define CARBON_COMMON_BAZEL_WORKING_DIR_H_
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#include "llvm/Support/FileSystem.h"
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namespace Carbon {
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// Behave as if the working directory is where `bazel run` was invoked.
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// This should only be used in development binaries, not release.
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inline auto SetWorkingDirForBazel() -> bool {
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char* build_working_dir = getenv("BUILD_WORKING_DIRECTORY");
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if (build_working_dir == nullptr) {
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return true;
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}
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if (std::error_code err =
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llvm::sys::fs::set_current_path(build_working_dir)) {
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llvm::errs() << "Failed to set working directory: " << err.message();
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return false;
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}
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return true;
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}
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} // namespace Carbon
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#endif // CARBON_COMMON_BAZEL_WORKING_DIR_H_
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