A slightly modified version of oclif to work with pnpm in addition to npm and yarn
My final idea is to create a PR on oclif and for this work to contribute to it, so I am trying to limit changes to the essentials.
I am using this version for my penguins-eggs remastering tool and I can assure that it is basically usable with npm and yarn as well.
Suggestions, collaborations and testers are welcome!
Info: piero.proietti@gmail.com
Blog: https://penguins-eggs.net
Demo: https://www.youtube.com/watch?v=xLmnnArpJoc
- π Description
- π Getting Started Tutorial
- β¨ Features
- π Requirements
- π Migrating from V1
- π Usage
- π Examples
- π¨ Commands
- π Related Repositories
- π¦ Learn More
- π£ Feedback
This is a framework for building CLIs in Node.js. This framework was built out of the Heroku CLI but generalized to build any custom CLI. It's designed both for single-file CLIs with a few flag options, or for very complex CLIs that have subcommands (like git or heroku).
See the docs for more information.
The Getting Started tutorial is a step-by-step guide to introduce you to oclif. If you have not developed anything in a command line before, this tutorial is a great place to get started.
- Flag/Argument parsing - No CLI framework would be complete without a flag parser. We've built a custom one from years of experimentation that we feel consistently handles user input flexible enough for the user to be able to use the CLI in ways they expect, but without compromising strictness guarantees to the developer.
- Super Speed - The overhead for running an oclif CLI command is almost nothing. It requires very few dependencies (only 35 dependencies in a minimal setupβincluding all transitive dependencies). Also, only the command to be executed will be required with node. So large CLIs with many commands will load equally as fast as a small one with a single command.
- CLI Generator - Run a single command to scaffold out a fully functional CLI and get started quickly. See Usage below.
- Testing Helpers - We've put a lot of work into making commands easier to test and mock out stdout/stderr. The generator will automatically create scaffolded tests.
- Auto-documentation - By default you can pass
--help
to the CLI to get help such as flag options and argument information. This information is also automatically placed in the README whenever the npm package of the CLI is published. See the multi-command CLI example - Plugins - Using plugins, users of the CLI can extend it with new functionality, a CLI can be split into modular components, and functionality can be shared amongst multiple CLIs. See Building your own plugin.
- Hooks - Use lifecycle hooks to run functionality any time a CLI starts, or on custom triggers. Use this whenever custom functionality needs to be shared between various components of the CLI.
- TypeScript - Everything in the core of oclif is written in TypeScript and the generator will build fully configured TypeScript CLIs. If you use plugins support, the CLI will automatically use
ts-node
to run the plugins enabling you to use TypeScript with minimal-to-no boilerplate needed for any oclif CLI. - Auto-updating Installers - oclif can package your CLI into different installers that will not require the user to already have node installed on the machine. These can be made auto-updatable by using plugin-update.
- Everything is Customizable - Pretty much anything can be swapped out and replaced inside oclif if neededβincluding the arg/flag parser.
- Autocomplete - Automatically include autocomplete for your CLI. This includes not only command names and flag names, but flag values as well. For example, it's possible to configure the Heroku CLI to have completions for Heroku app names:
$ heroku info --app=<tab><tab> # will complete with all the Heroku apps a user has in their account
Currently, Node 12+ is supported. We support the LTS versions of Node. You can add the node package to your CLI to ensure users are running a specific version of Node.
If you have been using version 1 of the oclif
CLI there are some important differences to note when using the latest version.
oclif multi
,oclif plugin
, andoclif single
have all been removed in favor ofoclif generate
, which generates an oclif based CLI using the hello-world example repo.- The reason is that there's not enough of a meaningful difference between a "multi command cli", a "single command cli", and a "plugin" to justify the maintenance cost. The generated CLI can be easily used for any of those use cases.
oclif hook
is nowoclif generate:hook
oclif command
is nowoclif generate:command
Version 2 now includes all the commands from the oclif-dev
CLI. This means that you can now use a single CLI for all your oclif needs. These commands include:
oclif manifest
oclif pack
oclif pack:deb
oclif pack:macos
oclif pack:win
oclif upload
(formerly known asoclif-dev publish
)oclif upload:deb
(formerly known asoclif-dev publish:deb
)oclif upload:macos
(formerly known asoclif-dev publish:macos
)oclif upload:win
(formerly known asoclif-dev publish:win
)oclif readme
Creating a CLI:
$ npx oclif generate mynewcli
? npm package name (mynewcli): mynewcli
$ cd mynewcli
$ ./bin/run --version
mynewcli/0.0.0 darwin-x64 node-v9.5.0
$ ./bin/run --help
USAGE
$ mynewcli [COMMAND]
COMMANDS
hello
help display help for mynewcli
$ ./bin/run hello
hello world from ./src/hello.js!
oclif generate NAME
oclif generate command NAME
oclif generate hook NAME
oclif help [COMMAND]
oclif manifest [PATH]
oclif pack deb
oclif pack macos
oclif pack tarballs
oclif pack win
oclif promote
oclif readme
oclif upload deb
oclif upload macos
oclif upload tarballs
oclif upload win
generate a new CLI
USAGE
$ oclif generate [NAME]
ARGUMENTS
NAME directory name of new project
DESCRIPTION
generate a new CLI
This will clone the template repo 'pieroproietti/hello-world' and update package properties
See code: src/commands/generate.ts
add a command to an existing CLI or plugin
USAGE
$ oclif generate command [NAME] [--force]
ARGUMENTS
NAME name of command
FLAGS
--force overwrite existing files
DESCRIPTION
add a command to an existing CLI or plugin
add a hook to an existing CLI or plugin
USAGE
$ oclif generate hook [NAME] [--force] [--event <value>]
ARGUMENTS
NAME name of hook (snake_case)
FLAGS
--event=<value> [default: init] event to run hook on
--force overwrite existing files
DESCRIPTION
add a hook to an existing CLI or plugin
Display help for oclif.
USAGE
$ oclif help [COMMAND] [-n]
ARGUMENTS
COMMAND Command to show help for.
FLAGS
-n, --nested-commands Include all nested commands in the output.
DESCRIPTION
Display help for oclif.
See code: @oclif/plugin-help
generates plugin manifest json
USAGE
$ oclif manifest [PATH]
ARGUMENTS
PATH [default: .] path to plugin
DESCRIPTION
generates plugin manifest json
See code: src/commands/manifest.ts
pack CLI into debian package
USAGE
$ oclif pack deb -r <value> [-t <value>]
FLAGS
-r, --root=<value> (required) [default: .] path to oclif CLI root
-t, --tarball=<value> optionally specify a path to a tarball already generated by NPM
DESCRIPTION
pack CLI into debian package
pack CLI into macOS .pkg
USAGE
$ oclif pack macos -r <value> [-t <value>] [--targets <value>]
FLAGS
-r, --root=<value> (required) [default: .] path to oclif CLI root
-t, --tarball=<value> optionally specify a path to a tarball already generated by NPM
--targets=<value> comma-separated targets to pack (e.g.: darwin-x64,darwin-arm64)
DESCRIPTION
pack CLI into macOS .pkg
packages oclif CLI into tarballs
USAGE
$ oclif pack tarballs -r <value> [-t <value>] [--xz] [--parallel] [-l <value>]
FLAGS
-l, --tarball=<value> optionally specify a path to a tarball already generated by NPM
-r, --root=<value> (required) [default: .] path to oclif CLI root
-t, --targets=<value> comma-separated targets to pack (e.g.: linux-arm,win32-x64)
--parallel build tarballs in parallel
--[no-]xz also build xz
DESCRIPTION
packages oclif CLI into tarballs
This can be used to create oclif CLIs that use the system node or that come preloaded with a node binary.
create windows installer from oclif CLI
USAGE
$ oclif pack win -r <value> [-t <value>]
FLAGS
-r, --root=<value> (required) [default: .] path to oclif CLI root
-t, --tarball=<value> optionally specify a path to a tarball already generated by NPM
DESCRIPTION
create windows installer from oclif CLI
This command requires WINDOWS_SIGNING (prefixed with the name of your executable, e.g. OCLIF_WINDOWS_SIGNING_PASS) to
be set in the environment
promote CLI builds to a S3 release channel
USAGE
$ oclif promote -r <value> --version <value> --sha <value> --channel <value> [-t <value>] [-d] [-m] [-w]
[-a <value>] [--xz] [--indexes]
FLAGS
-a, --max-age=<value> [default: 86400] cache control max-age in seconds
-d, --deb promote debian artifacts
-m, --macos promote macOS pkg
-r, --root=<value> (required) [default: .] path to the oclif CLI project root
-t, --targets=<value> comma-separated targets to promote (e.g.: linux-arm,win32-x64)
-w, --win promote Windows exe
--channel=<value> (required) [default: stable] which channel to promote to
--indexes append the promoted urls into the index files
--sha=<value> (required) 7-digit short git commit SHA of the CLI to promote
--version=<value> (required) semantic version of the CLI to promote
--[no-]xz also upload xz
DESCRIPTION
promote CLI builds to a S3 release channel
See code: src/commands/promote.ts
adds commands to README.md in current directory
USAGE
$ oclif readme --dir <value> [--multi] [--aliases]
FLAGS
--[no-]aliases include aliases in the command list
--dir=<value> (required) [default: docs] output directory for multi docs
--multi create a different markdown page for each topic
DESCRIPTION
adds commands to README.md in current directory
The readme must have any of the following tags inside of it for it to be replaced or else it will do nothing:
# Usage
<!-- usage -->
# Commands
<!-- commands -->
# Table of contents
<!-- toc -->
Customize the code URL prefix by setting oclif.repositoryPrefix in package.json.
See code: src/commands/readme.ts
upload deb package built with pack:deb
USAGE
$ oclif upload deb -r <value>
FLAGS
-r, --root=<value> (required) [default: .] path to oclif CLI root
DESCRIPTION
upload deb package built with pack:deb
upload macos installers built with pack:macos
USAGE
$ oclif upload macos -r <value> [-t <value>]
FLAGS
-r, --root=<value> (required) [default: .] path to oclif CLI root
-t, --targets=<value> comma-separated targets to upload (e.g.: darwin-x64,darwin-arm64)
DESCRIPTION
upload macos installers built with pack:macos
upload an oclif CLI to S3
USAGE
$ oclif upload tarballs -r <value> [-t <value>] [--xz]
FLAGS
-r, --root=<value> (required) [default: .] path to oclif CLI root
-t, --targets=<value> comma-separated targets to upload (e.g.: linux-arm,win32-x64)
--[no-]xz also upload xz
DESCRIPTION
upload an oclif CLI to S3
"aws-sdk" will need to be installed as a devDependency to upload.
upload windows installers built with pack:win
USAGE
$ oclif upload win -r <value>
FLAGS
-r, --root=<value> (required) [default: .] path to oclif CLI root
DESCRIPTION
upload windows installers built with pack:win
- @oclif/core - Base library for oclif. This can be used directly without the generator.
- @oclif/cli-ux - Library for common CLI UI utilities.
- @oclif/test - Test helper for oclif.
If you have any suggestions or want to let us know what you think of oclif, send us a message at alm-cli@salesforce.com