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ibazel

brew install ibazel v0.29.0 Apache-2.0

Tools for building Bazel targets when source files change

145
30-day installs · #2980
621
90-day · #2652
2.7k
365-day · #2519
511
★ GitHub stars · updated 4mo ago

Build dependencies

go

GitHub topics

bazel build fast

Links

Raw metadata
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  "desc": "Tools for building Bazel targets when source files change",
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  "enrichment_fetched_at": "2026-06-20T23:38:44+00:00",
  "first_seen": "2026-06-20T23:34:18+00:00",
  "full_name": "ibazel",
  "github_default_branch": "main",
  "github_last_commit_at": "2026-04-05T21:32:07Z",
  "github_readme_excerpt": "# Bazel watcher\n\n[![Build status](https://badge.buildkite.com/7694a2e22dcb7ea2e2ec80bb7e8e0380c700079e761394096f.svg?branch=main)](https://buildkite.com/bazel/bazel-watcher-postsubmit)\n\nNote: This is not an official Google product.\n\nA source file watcher for [Bazel](https://Bazel.build) projects\n\nEver wanted to save a file and have your tests automatically run? How about\nrestart your webserver when one of the source files change? Look no further.\n\nInstall `ibazel` using one of the 3 methods [described below](#installation). Then:\n\n```bash\n$ ibazel build //path/to/my:target\n```\n\nHack hack hack. Save and your target will be rebuilt.\n\nRight now this repo supports `build`, `test`, and `run`.\n\n## Installation\n\nThere are several ways to install iBazel, documented below.\n\n### Mac (Homebrew)\n\nIf you run a macOS you can install it from [homebrew](https://brew.sh).\n\n```sh\n$ brew install ibazel\n```\n\n### NPM\n\nIf you\u0027re a JS developer you can install it as a `devDependency` or by calling `npm install` directly in your project\n\n```\n$ npm install @bazel/ibazel\n```\n\n### Linux\n\nPackages are available for the following distributions:\n\n* **Arch Linux**: [`aur/ibazel`][install/linux/archlinux/aur]\n\n[install/linux/archlinux/aur]: https://aur.archlinux.org/packages/ibazel\n\n### Compiling yourself\n\nYou can, of course, build iBazel using Bazel.\n\n```\n$ git clone git@github.com:bazelbuild/bazel-watcher\n$ cd bazel-watcher\n$ bazel build //cmd/ibazel\n```\n\nNow copy the generated binary onto your path:\n\n```bash\n$ export PATH=$PATH:$PWD/bazel-bin/cmd/ibazel/ibazel_\n```\n\n## Running a target\n\nBy default, a target started with `ibazel run` will be terminated and restarted\nwhenever it\u0027s notified of source changes. Alternatively, if the build rule for\nyour target contains `ibazel_notify_changes` in its `tags` attribute, then the\ncommand will stay alive and will receive a notification of the source changes on\nstdin.\n\n## Output Runner\n\niBazel is capable of producing and running commands from the output of",
  "github_repo": "bazelbuild/bazel-watcher",
  "github_stars": 511,
  "github_topics": [
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  "last_seen": "2026-06-20T23:34:18+00:00",
  "license": "Apache-2.0",
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  "llm_model": null,
  "name": "ibazel",
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  "raw_hash": "a40aa05adaa5f244",
  "recommended_dependencies": [],
  "revision": 0,
  "ruby_source_path": "Formula/i/ibazel.rb",
  "tap": "homebrew/core",
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  "version_head": "HEAD",
  "version_stable": "0.29.0",
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