GitHub CLI "grep" Extension

Requirements

• GitHub CLI
• NodeJS >= 14.x

Installation

$ gh extension install groupon/gh-grep

The first time you run gh grep additional dependencies will be automatically installed.

Usage

$ gh grep [options] <pattern> path/in/repos/to/file [owner1/repo1 [owner2/repo2 [...]]]
$ gh grep [options] <pattern> '[' path/to/file1 path/to/file2 ']' [owner1/repo1 [...]]

This command greps files in GitHub repos, without checking out the repo. Use --help to see all of the options.

pattern is a JavaScript-compatible regexp string.

If you wish to grep multiple files, you must enclose them in '[' and ']' arguments to separate them from the list of owner/repos.

If you omit the repos to search, it will do an implicit GH code search first to get a list of repos to try the grep on.

Examples

Find uses of lodash as a dependency in a few different repos:

$ gh grep lodash package.json groupon/gofer groupon/gofer-openapi testiumjs/testium-driver-wd
groupon/gofer-openapi:     "lodash.camelcase": "^4.3.0",
groupon/gofer-openapi:     "lodash.upperfirst": "^4.3.1",
groupon/gofer-openapi:     "@types/lodash.camelcase": "^4.3.6",
groupon/gofer-openapi:     "@types/lodash.upperfirst": "^4.3.6",
groupon/gofer:     "lodash.isplainobject": "^4.0.6",
groupon/gofer:     "lodash.merge": "^4.6.2",
groupon/gofer:     "lodash.mergewith": "^4.6.2"
testiumjs/testium-driver-wd:     "lodash.method": "^4.5.2",

Find a term in specific files in any repo on a private GitHub instance (performs a search first)

$ GH_HOST=github.example.com gh grep kittens \[ README.md CHANGELOG.md \]
org1/repo1: README.md: But the kittens are here
org1/repo1: CHANGELOG.md: Removed kittens after
org2/repo2: CHANGELOG.md: Added kittens because