### What does this PR do?
Adds `"configVersion"` to bun.lock(b). The version will be used to keep
default settings the same if they would be breaking across bun versions.
fixes ENG-21389
fixes ENG-21388
### How did you verify your code works?
TODO:
- [ ] new project
- [ ] existing project without configVersion
- [ ] existing project with configVersion
- [ ] same as above but with bun.lockb
- [ ] configVersion@0 defaults to hoisted linker
- [ ] new projects use isolated linker
---------
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
### What does this PR do?
Makes isolated installs the default install strategy for projects with
workspaces in Bun v1.3.
Also fixes creating patches with `bun patch` and `--linker isolated`
Fixes#22693
### How did you verify your code works?
Added tests for node_modules renaming `bun patch` with isolated install.
---------
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
## Summary
Implements `--cpu` and `--os` flags for `bun install` to filter optional
dependencies based on target architecture and operating system. This
allows developers to control which platform-specific optional
dependencies are installed.
## What Changed
### Core Implementation
- Added `--cpu` and `--os` flags to `bun install` command that accept
multiple values
- Multiple values combine with bitwise OR (e.g., `--cpu x64 --cpu arm64`
matches packages for either architecture)
- Updated `isDisabled` methods throughout the codebase to accept custom
CPU/OS targets
- Removed deprecated `isMatch` methods in favor of `isMatchWithTarget`
for consistency
### Files Modified
- `src/install/npm.zig` - Removed `isMatch` methods, standardized on
`isMatchWithTarget`
- `src/install/PackageManager/CommandLineArguments.zig` - Parse and
validate multiple flag values
- `src/install/PackageManager/PackageManagerOptions.zig` - Pass CPU/OS
options through
- `src/install/lockfile/Package.zig` & `Package/Meta.zig` - Updated
`isDisabled` signatures
- `src/install/lockfile/Tree.zig` & `lockfile.zig` - Updated call sites
## Usage Examples
```bash
# Install only x64 dependencies
bun install --cpu x64
# Install dependencies for both x64 and arm64
bun install --cpu x64 --cpu arm64
# Install Linux-specific dependencies
bun install --os linux
# Install for multiple platforms
bun install --cpu x64 --cpu arm64 --os linux --os darwin
```
## Test Plan
✅ All 10 tests pass in `test/cli/install/bun-install-cpu-os.test.ts`:
- CPU architecture filtering
- OS filtering
- Combined CPU and OS filtering
- Multiple CPU architectures support
- Multiple operating systems support
- Multiple CPU and OS combinations
- Error handling for invalid values
- Negated CPU/OS support (`!arm64`, `!linux`)
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
