Commit Graph

15 Commits

Author SHA1 Message Date
Jarred Sumner
a9b89f5a13 feat(install): add nested/scoped dependency overrides
Support npm nested overrides, yarn resolution paths (`parent/child`),
and pnpm `>` syntax (`parent>child`) to scope overrides to specific
dependency subtrees. This extends OverrideMap with a tree structure
that tracks override context through the dependency graph during
resolution, enabling overrides like `{ express: { bytes: "1.0.0" } }`
to only affect `bytes` when it appears under `express`. Includes
serialization for both bun.lock and bun.lockb formats, version-
constrained parent keys, and multi-level nesting.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-01-29 08:57:00 +01:00
pfg
05d0475c6c Update to zig 0.15.2 (#24204)
Fixes ENG-21287

Build times, from `bun run build && echo '//' >> src/main.zig && time
bun run build`

|Platform|0.14.1|0.15.2|Speedup|
|-|-|-|-|
|macos debug asan|126.90s|106.27s|1.19x|
|macos debug noasan|60.62s|50.85s|1.19x|
|linux debug asan|292.77s|241.45s|1.21x|
|linux debug noasan|146.58s|130.94s|1.12x|
|linux debug use_llvm=false|n/a|78.27s|1.87x|
|windows debug asan|177.13s|142.55s|1.24x|

Runtime performance:

- next build memory usage may have gone up by 5%. Otherwise seems the
same. Some code with writers may have gotten slower, especially one
instance of a counting writer and a few instances of unbuffered writers
that now have vtable overhead.
- File size reduced by 800kb (from 100.2mb to 99.4mb)

Improvements:

- `@export` hack is no longer needed for watch
- native x86_64 backend for linux builds faster. to use it, set use_llvm
false and no_link_obj false. also set `ASAN_OPTIONS=detect_leaks=0`
otherwise it will spam the output with tens of thousands of lines of
debug info errors. may need to use the zig lldb fork for debugging.
- zig test-obj, which we will be able to use for zig unit tests

Still an issue:

- false 'dependency loop' errors remain in watch mode
- watch mode crashes observed

Follow-up:

- [ ] search `comptime Writer: type` and `comptime W: type` and remove
- [ ] remove format_mode in our zig fork
- [ ] remove deprecated.zig autoFormatLabelFallback
- [ ] remove deprecated.zig autoFormatLabel
- [ ] remove deprecated.BufferedWriter and BufferedReader
- [ ] remove override_no_export_cpp_apis as it is no longer needed
- [ ] css Parser(W) -> Parser, and remove all the comptime writer: type
params
- [ ] remove deprecated writer fully

Files that add lines:

```
649     src/deprecated.zig
167     scripts/pack-codegen-for-zig-team.ts
54      scripts/cleartrace-impl.js
46      scripts/cleartrace.ts
43      src/windows.zig
18      src/fs.zig
17      src/bun.js/ConsoleObject.zig
16      src/output.zig
12      src/bun.js/test/debug.zig
12      src/bun.js/node/node_fs.zig
8       src/env_loader.zig
7       src/css/printer.zig
7       src/cli/init_command.zig
7       src/bun.js/node.zig
6       src/string/escapeRegExp.zig
6       src/install/PnpmMatcher.zig
5       src/bun.js/webcore/Blob.zig
4       src/crash_handler.zig
4       src/bun.zig
3       src/install/lockfile/bun.lock.zig
3       src/cli/update_interactive_command.zig
3       src/cli/pack_command.zig
3       build.zig
2       src/Progress.zig
2       src/install/lockfile/lockfile_json_stringify_for_debugging.zig
2       src/css/small_list.zig
2       src/bun.js/webcore/prompt.zig
1       test/internal/ban-words.test.ts
1       test/internal/ban-limits.json
1       src/watcher/WatcherTrace.zig
1       src/transpiler.zig
1       src/shell/builtin/cp.zig
1       src/js_printer.zig
1       src/io/PipeReader.zig
1       src/install/bin.zig
1       src/css/selectors/selector.zig
1       src/cli/run_command.zig
1       src/bun.js/RuntimeTranspilerStore.zig
1       src/bun.js/bindings/JSRef.zig
1       src/bake/DevServer.zig
```

Files that remove lines:

```
-1      src/test/recover.zig
-1      src/sql/postgres/SocketMonitor.zig
-1      src/sql/mysql/MySQLRequestQueue.zig
-1      src/sourcemap/CodeCoverage.zig
-1      src/css/values/color_js.zig
-1      src/compile_target.zig
-1      src/bundler/linker_context/convertStmtsForChunk.zig
-1      src/bundler/bundle_v2.zig
-1      src/bun.js/webcore/blob/read_file.zig
-1      src/ast/base.zig
-2      src/sql/postgres/protocol/ArrayList.zig
-2      src/shell/builtin/mkdir.zig
-2      src/install/PackageManager/patchPackage.zig
-2      src/install/PackageManager/PackageManagerDirectories.zig
-2      src/fmt.zig
-2      src/css/declaration.zig
-2      src/css/css_parser.zig
-2      src/collections/baby_list.zig
-2      src/bun.js/bindings/ZigStackFrame.zig
-2      src/ast/E.zig
-3      src/StandaloneModuleGraph.zig
-3      src/deps/picohttp.zig
-3      src/deps/libuv.zig
-3      src/btjs.zig
-4      src/threading/Futex.zig
-4      src/shell/builtin/touch.zig
-4      src/meta.zig
-4      src/install/lockfile.zig
-4      src/css/selectors/parser.zig
-5      src/shell/interpreter.zig
-5      src/css/error.zig
-5      src/bun.js/web_worker.zig
-5      src/bun.js.zig
-6      src/cli/test_command.zig
-6      src/bun.js/VirtualMachine.zig
-6      src/bun.js/uuid.zig
-6      src/bun.js/bindings/JSValue.zig
-9      src/bun.js/test/pretty_format.zig
-9      src/bun.js/api/BunObject.zig
-14     src/install/install_binding.zig
-14     src/fd.zig
-14     src/bun.js/node/path.zig
-14     scripts/pack-codegen-for-zig-team.sh
-17     src/bun.js/test/diff_format.zig
```

`git diff --numstat origin/main...HEAD | awk '{ print ($1-$2)"\t"$3 }' |
sort -rn`

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
Co-authored-by: Meghan Denny <meghan@bun.com>
Co-authored-by: tayor.fish <contact@taylor.fish>
2025-11-10 14:38:26 -08:00
Michael H
f7da0ac6fd bun install: support for minimumReleaseAge (#22801)
### What does this PR do?

fixes #22679

* includes a better error if a package cant be met because of the age
(but would normally)
* logs the resolved one in --verbose (which can be helpful in debugging
to show it does know latest but couldn't use)
* makes bun outdated show in the table when the package isn't true
latest
* includes a rudimentary "stability" check if a later version is in
blacked out time (but only up to 7 days as it goes back to latest with
min age)


For extended security we could also Last-Modified header of the tgz
download and then abort if too new (just like the hash)


| install error with no recent version | bun outdated respecting the
rule |
| --- | --- |
<img width="838" height="119" alt="image"
src="https://github.com/user-attachments/assets/b60916a8-27f6-4405-bfb6-57f9fa8bb0d6"
/> | <img width="609" height="314" alt="image"
src="https://github.com/user-attachments/assets/d8869ff4-8e16-492c-8e4c-9ac1dfa302ba"
/> |

For stable release we will make it use `3d` type syntax instead of magic
second numbers.


### How did you verify your code works?

tests & manual

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
2025-10-06 02:58:04 -07:00
Michael H
ba20670da3 implement pnpm migration (#22262)
### What does this PR do?

fixes #7157, fixes #14662

migrates pnpm-workspace.yaml data to package.json & converts
pnpm-lock.yml to bun.lock

---

### How did you verify your code works?

manually, tests and real world examples

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
2025-09-27 00:45:29 -07:00
Dylan Conway
1790d108e7 Fix temp directory crash in package manager (#22772)
### What does this PR do?
`PackageManager.temp_dir_path` is used for manifest serialization on
windows. It is also accessed and potentially set on multiple threads. To
avoid the problem entirely this PR wraps `getTemporaryDirectory` in
`bun.once`.

fixes #22748
fixes #22629
fixes #19150
fixes #13779
### How did you verify your code works?
Manually

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
2025-09-19 00:29:43 -07:00
robobun
b9f6a908f7 Fix tarball URL corruption in package manager (#22523)
## What does this PR do?

Fixes a bug where custom tarball URLs get corrupted during installation,
causing 404 errors when installing packages from private registries.

## How did you test this change?

- Added test case in `test/cli/install/bun-add.test.ts` that reproduces
the issue with nested tarball dependencies
- Verified the test fails without the fix and passes with it
- Tested with debug build to confirm the fix resolves the URL corruption

## The Problem

When installing packages from custom tarball URLs, the URLs were getting
mangled with cache folder patterns. The issue had two root causes:

1. **Temporary directory naming**: The extract_tarball.zig code was
including the full URL (including protocol) in temp directory names,
causing string truncation issues with StringOrTinyString's 31-byte limit

2. **Empty package names**: Tarball dependencies with empty package
names weren't being properly handled during deduplication, causing
incorrect package lookups

## The Fix

1. **In extract_tarball.zig**: Now properly extracts just the filename
from URLs using `std.fs.path.basename()` instead of including the full
URL in temp directory names

2. **In PackageManagerEnqueue.zig**: Added handling for empty package
names in tarball dependencies by falling back to the dependency name

🤖 Generated with [Claude Code](https://claude.ai/code)

---------

Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
2025-09-10 17:36:23 -07:00
Alistair Smith
3ee477fc5b fix: scanner on update, install, remove, uninstall and add, and introduce the pm scan command (#22193)
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
2025-09-09 21:42:01 -07:00
taylor.fish
437e15bae5 Replace catch bun.outOfMemory() with safer alternatives (#22141)
Replace `catch bun.outOfMemory()`, which can accidentally catch
non-OOM-related errors, with either `bun.handleOom` or a manual `catch
|err| switch (err)`.

(For internal tracking: fixes STAB-1070)

---------

Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
2025-08-26 12:50:25 -07:00
robobun
d9742eece7 Optimize --lockfile-only to skip tarball downloads (#21768)
## Summary

Optimizes the `--lockfile-only` flag to skip downloading **npm package
tarballs** since they're not needed for lockfile generation. This saves
bandwidth and improves performance for lockfile-only operations while
preserving accuracy for non-npm dependencies.

## Changes

- **Add `prefetch_resolved_tarballs` flag** to
`PackageManagerOptions.Do` struct (defaults to `true`)
- **Set flag to `false`** when `--lockfile-only` is used
- **Skip tarball downloads for npm packages only** when flag is
disabled:
- `getOrPutResolvedPackageWithFindResult` - Main npm package resolution
(uses `Task.Id.forNPMPackage`)
- `enqueuePackageForDownload` - NPM package downloads (uses
`bun.Semver.Version`)
- **Preserve tarball downloads for non-npm dependencies** to maintain
lockfile accuracy:
  - Remote tarball URLs (needed for lockfile generation)
  - GitHub dependencies (needed for lockfile generation)  
  - Generic tarball downloads (may be remote)
  - Patch-related downloads (needed for patch application)
- **Add comprehensive test** that verifies only package manifests are
fetched for npm packages with `--lockfile-only`

## Rationale

Only npm registry packages can safely skip tarball downloads during
lockfile generation because:

 **NPM packages**: Metadata is available from registry manifests,
tarball not needed for lockfile
 **Remote URLs**: Need tarball content to determine package metadata
and generate accurate lockfile
 **GitHub deps**: Need tarball content to extract package.json and
determine dependencies
 **Tarball URIs**: Need content to determine package structure and
dependencies

This selective approach maximizes bandwidth savings while ensuring
lockfile accuracy.

## Test Plan

-  New test in `test/cli/install/lockfile-only.test.ts` verifies only
npm manifest URLs are requested
-  Uses absolute package versions to ensure the npm resolution code
path is hit
-  Test output normalized to work with both debug and non-debug builds
-  All existing install/update tests still pass (including remote
dependency tests)

## Performance Impact

For `--lockfile-only` operations with npm packages, this eliminates
unnecessary tarball downloads, reducing:
- **Network bandwidth usage** (manifests only, not tarballs)
- **Installation time** (no tarball extraction/processing)
- **Cache storage requirements** (tarballs not cached)

The optimization only affects npm packages in `--lockfile-only` mode and
has zero impact on:
- Regular installs (npm packages still download tarballs)
- Remote dependencies (always download tarballs for accuracy)
- GitHub dependencies (always download tarballs for accuracy)

## Files Changed

- `src/install/PackageManager/PackageManagerOptions.zig` - Add flag and
configure for lockfile-only
- `src/install/PackageManager/PackageManagerEnqueue.zig` - Skip npm
tarball generation selectively
- `test/cli/install/lockfile-only.test.ts` - Test with dummy registry

🤖 Generated with [Claude Code](https://claude.ai/code)

---------

Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
Co-authored-by: Alistair Smith <hi@alistair.sh>
2025-08-12 22:19:10 -07:00
taylor.fish
07cd45deae Refactor Zig imports and file structure (part 1) (#21270)
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
2025-07-22 17:51:38 -07:00
pfg
83760fc446 Sort imports in all files (#21119)
Co-authored-by: taylor.fish <contact@taylor.fish>
2025-07-21 13:26:47 -07:00
Dylan Conway
2bc75a87f4 fix(install): fix resolving duplicate dependencies (#21059)
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
2025-07-16 01:01:10 -07:00
Jarred Sumner
55a9cccac0 bun.sh -> bun.com (#20909) 2025-07-10 00:10:43 -07:00
Dylan Conway
f24e8cb98a implement "nodeLinker": "isolated" in bun install (#20440)
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
2025-07-09 00:19:57 -07:00
pfg
177239cff5 Split install.zig into multiple files (#20626)
Co-authored-by: pfgithub <6010774+pfgithub@users.noreply.github.com>
2025-06-26 12:43:46 -07:00