Show HN: Git-Add–Interactive with Enhancements

(github.com)

74 points | by xn 8 days ago ago

44 comments

  • strogonoff 8 days ago ago

    I used to hate leaving Vim for Git’s interactive staging mode or some separate GUI to pick apart a hairy set of changes. As a result I usually tried to avoid these messy situations.

    Then I discovered Vim fugitive. It allows to go through the diff and stage chunks so intuitively, it changed the way I work. Just j/k to move around, = to expand file, s to stage selection, c to commit. The process of reviewing changes became very natural and actually enjoyable. I like the feeling of control it gives and how it makes focused commits painless while not disrupting the flow.

    • kccqzy 8 days ago ago

      And if you use magit for Emacs, it's also extremely easy to stage hunks selectively and easily: s to stage, cc to commit staged, ca to amend with staged, etc. This is the way: don't use the git CLI. Use your editor.

      • pi-rat 8 days ago ago

        Frankly, it’s so good I use emacs just for git even when coding in other editors.

  • Ayesh 8 days ago ago

    Congratulations on publishing this. I use `git add -p` quite a lot, and this project looks interesting!

    I knew that you could place a `git-xyz` executable and you can call it as `git xyz`. I didn't know you could do it with flags !?!

    A small video or some screenshots would help a lot. If you can record interactivity with ascii-cinema, that will be even better.

  • loevborg 8 days ago ago

    This is my favorite alias:

        i = !git add -N . && git add -p
    
    `git i` lets you interactively add new files as well as existing ones
  • jdlyga 8 days ago ago

    It would be nice if this had the same interface for `git add -i` allowing you to type in numbers or letters.

    ** Commands **

      1: status   2: update   3: revert   4: add untracked
    
      5: patch   6: diff   7: quit   8: help
    
    What now>

    This allows you to either type in (p) or (5) to go into patch mode.

  • sevg 8 days ago ago

    This looks neat!

    I think it’ll fit nicely alongside scmpuff which I’ve been using for years (and at this point refuse to ever give it up): https://github.com/mroth/scmpuff

  • areusch 8 days ago ago

    the thing i really wish existed was git add -p mode that automatically segmented unstaged changes into a series of fixups based on the blame of the surrounding area that changed. this wouldn't work in all cases, but in many cases, i've made a series of 3-4 clearly-separable changes, i then go and make fixes on top of all of them, and now i want to fixup each change.

  • p_wood 8 days ago ago

    I like the idea of 'G' to filter hunks. The perl script does not exist since git v2.40.0 so I don't think the installation instructions work for recent versions of git as there is no way to stop 'git add -p' from running the builtin version. I see this is MIT licenced but the code is very closely based on the perl script which is licensed under the GPLv2.

    • xn 8 days ago ago

      huh. I guess this is a prototype for features that will have be submitted to the upstream version. There was a feature in development for something like `git add -G <regex>`, maybe a decade ago, that never got completed.

      As for licensing, I'm happy to change the license. I have no strong feelings on the subject, and don't know what restrictions GPLv2 imposes on a port to another language.

      • p_wood 4 days ago ago

        It would be really nice to have this upstream - I don't know if the upstream implementation being in C now makes that easier or harder. As for the license I think because this is so closely based on GPL code it would be safer to use the same license.

  • lucasoshiro 8 days ago ago

    Question: why not send this to the Git mailing list, and hopefully get this in upstream?

    • williamdclt 8 days ago ago

      I don’t think the Git maintainers will consider adding Go as a dependency and having commands in a new language.

      Or at least, it would require first a massive effort to align the maintainers on the idea of a new language, like Rust in the Linux kernel

      • xn 8 days ago ago

        I updated my calendar to revisit in 2045.

      • imiric 8 days ago ago

        Or just improve the Perl version? There's no reason this needs to be written in Go.

      • lucasoshiro 8 days ago ago

        > I don’t think the Git maintainers will consider adding Go as a dependency

        Just re-write in C

        • williamdclt 8 days ago ago

          This "just" carries a lot of weight.

          And that's probably not enough: for example likely you'd need to reuse whatever Git uses to generates patch formats. It's not necessarily _hard_, but it's not "just" a language translation.

        • xn 8 days ago ago

          Maybe someone will create modernperl, à la modernc, to automatically port go to perl.

        • derintegrative 8 days ago ago

          "Just"

    • xn 8 days ago ago

      After banging on it a bit more, yes, it would be nice to replace the upstream version.

  • treve 8 days ago ago

    The one feature I would love to see and would be an instant-install, is a command that lets me revert a hunk back. It would be nice to be able to wipe out some dangling console.log() statements as I go through the changes.

  • muxxa 8 days ago ago

    My 2c: I'd like to see git add interactive go through the hunks in order of most recent first!

    • yencabulator 7 days ago ago

      How do you define hunk recency when comparing a staged file vs file on disk?

  • jasonjmcghee 8 days ago ago

    I'm a serial "git add -p" user. (Micro-review before every commit is super healthy imo).

    I made an alias a while ago I use frequently:

        af       => !f() { git add -p $(git diff --name-only | fzf); }; f
    
    
    When you have a large diff, it's get unruly quickly to "add -p".

    This just prompts you with a fuzzy find of the files that have changed and you can just pick one to go through the "add -p" process for that file.

    For the terminal averse, IDEs usually have "jump to next change" and a tab for the changed files that can achieve the same.

    • Night_Thastus 8 days ago ago

      I used to do patch operations and hunk-editing for everything and really enjoyed it. It definitely helps to put a fresh view on the code and see anything missed.

      Eventually I moved on to going line-by-line with a GUI tool. In my case Git-cola, but I'm not positive I'd recommend it because it's quite slow on Windows.

    • h1fra 8 days ago ago

      same I just wish it would split things even more by default

    • undefined 8 days ago ago
      [deleted]
  • zacharytamas 8 days ago ago

    I always love to see these little git extensions. For anyone else interested in this stuff, here are some others I like:

    lazygit (of course): https://github.com/jesseduffield/lazygit

    git-machete: https://github.com/VirtusLab/git-machete

    rebase-editor: https://github.com/sjurba/rebase-editor

    • G1N 8 days ago ago

      Been looking for something like git machete for the longest time, thanks for sharing!

    • undefined 8 days ago ago
      [deleted]
  • halpow 8 days ago ago

    [dead]

  • wapeoifjaweofji 8 days ago ago

    I've used `tig` for this sort of thing for well over a decade. `tig status` lets you see all files, interactively add things, whatever.

    • 29athrowaway 8 days ago ago

      I have been using tig for years. Great software

    • foobarbaz33 8 days ago ago

      Another tig user! Proof there are 1's of us out there.

    • undefined 8 days ago ago
      [deleted]
  • RadiozRadioz 8 days ago ago

    [flagged]