ExGHPR

ghpr command to work with GitHub Pull Request.

Inspired by github/hub CLI. Written in Elixir.

Features

• Open Pull Request
  • Automatically push, put title, write issue URL in description
  • Also, copy resultant Pull Request URL to clipboard
  • You can configure issue tracker URL and identities per repository
    • This is my original intension for this tool over hub!
• Search Pull Requests related to a SHA hash or file name

Installation

1. Require Git (1.8+)
2. Install Erlang and Elixir
   • Personally recommend asdf with asdf-erlang/asdf-elixir
   • If you install via compiled binary, the only dependency is Erlang
   • If you want to build by yourself, Elixir and mix required
3. Install by either:
   • mix (Elixir 1.3+)
     • Commands:

       $ mix escript.install hex ex_ghpr

     • Installed binary should be ~/.mix/escripts/ghpr
     • Add ~/.mix/escripts to your PATH env var (default escript installation path from Elixir 1.3)
     • To uninstall, mix escript.uninstall ghpr (notice the command name, not repository name)
   • mix (Elixir 1.2 or older)
     • Commands:

       $ git clone https://github.com/ymtszw/ex_ghpr
       $ cd ex_ghpr
       $ mix deps.get
       $ mix escript.build

     • Installed binary should be ~/.mix/escripts/ghpr
     • Add ~/.mix/escripts to your PATH env var (default escript installation path from Elixir 1.3)
     • To uninstall, just remove ghpr binary
   • downloading compiled binary from here

Usage

$ ghpr

This will do:

• Push your current branch to your origin repository
  • Just calling system's git command
  • That means, you should name a repository from which you send PR, as origin
  • Implicitly sets upstream by --set-upstream option on push
• Open Pull Request of the branch to the repository
  • Remote, base, title, description, fork user can be set with options
  • See below for default behaviors
• pbcopy (OSX) or clip (Windows) the resultant Pull Request URL
  • If neither exist, just print the URL

Sub-commands and options

• $ ghpr create
  • Explicitly create Pull Request (to differentiate from search)
  • Always request to pull the current branch
• Options for create
  • $ ghpr {-t|--title} <title>
    • Manually set title of the Pull Request
    • Defaults to branch name
  • $ ghpr {-m|--message} <description>
    • Manually set description of the Pull Request
    • Defaults to issue URL (if issue tracker URL is set and the branch name starts with issue number)
    • If issue tracker URL is not set, no description will be attached
      • In Github, "No description provided" message will be shown
  • $ ghpr {-r|--remote} <remote>
    • Change target repository
    • <remote> must exist as git remote in the repository
    • Defaults to origin
  • $ ghpr {-b|--base} <base>
    • Change Pull Request target reference
    • Defaults to master. Can be branch name or tag
  • $ ghpr --fork <username>
    • Specify fork user for Cross-repository Pull Request
    • In API call, head parameter will become <username>:<current_branch>
    • Obviously, you need to fork the original repository first, if you are not authorized to push to it
  • $ ghpr {-c|--configure} {local|global|auth}
    • Re-configuration.
    • To re-authenticate, use auth for a non-default user, and global for the default user.
• $ ghpr search <sha_hash>
  • Search Pull Request related to a SHA hash, then open it in your browser
  • If no Pull Request found for that commit hash, nothing happens
• Options for search
  • $ ghpr search {-l|--line} <number> <file_name>
    • Blame specified line of the file, then search Pull Request related to the SHA hash
    • When you specify --line, file_name must be a valid file
  • $ ghpr search {-r|--remote} <sha_hash>
    • Change target repository
    • <remote> must exist as git remote in the repository
    • Defaults to origin

Configuration

• On the first invocation of $ ghpr, it should ask you:
  • Your Github username and username
    • Used to acquire a personal access token for ex_ghpr application, with repo access scope
    • You can always revoke access token via Github web console
• On the first invocation of $ ghpr from the current git repo directory, it should ask you:
  • Whether you want to use the default user, or different user for that repo
  • Your issue tracker URL for the repo (will be used to build an issue URL. Must not end with /)
• Configurations and tokens will be stored in ~/.config/ghpr as JSON format
• Configurations are held per local repository

License

BSD-3-Clause