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submitted 6 months ago* (last edited 6 months ago) by lemmyreader@lemmy.ml to c/linux@lemmy.ml
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[-] aport@programming.dev 39 points 6 months ago

Reminder to read the official git book. It's free and it's useful. My dudes, stop pretending to understand your tools and actually learn them.

[-] ulterno@lemmy.kde.social 31 points 6 months ago
[-] lemmyreader@lemmy.ml 5 points 6 months ago

Looking great. Thanks.

[-] saigot@lemmy.ca 24 points 6 months ago

I like this graphic, some of my favourites:

git log --oneline is super useful for getting just a list of title of commits and nothing else

git bisect is a little known but extremely useful git archaeology command that automates binary searching for a regression.

[-] caseyweederman@lemmy.ca 7 points 6 months ago

I just learned git bisect from https://ohmygit.org/! You run it, then checkout other commits all over the project, and mark them with git bisect good or git bisect bad. Then it paints all commits that led to the good one as good, and all the ones after the bad one as bad, so you just keep narrowing your window by playing checkout Jezzball until there's only one commit left: the one that introduced the bad state.

[-] catloaf@lemm.ee 14 points 6 months ago

The technical term is binary search.

[-] caseyweederman@lemmy.ca 1 points 6 months ago

Yeah but I didn't know that term until I looked it up. Also OhMyGit didn't cover using tests and automating it.

[-] huginn@feddit.it 2 points 6 months ago

Definitely a useful tool and one you should've learned in a college algorithms course. Binary search backs a lot of high performance data structures

[-] fmstrat@lemmy.nowsci.com 7 points 6 months ago

You're gonna love this then:

alias gl='git log --graph --abbrev-commit --no-decorate --date=format:'\''%Y-%m-%d %H:%M:%S'\'' --format=format:'\''%C(8)%>|(16)%h  %C(7)%ad  %C(8)%<(16,trunc)%an  %C(auto)%d %>|(1)%s'\'' --all'

I have a whole rc file full of shortcuts like this for Git and Docker.

[-] lars@lemmy.sdf.org 3 points 6 months ago* (last edited 6 months ago)

Nobody loves pedantic escaped single quoting more than I.

Except for you wow.

Show us the rc.

[-] stepanzak@iusearchlinux.fyi 18 points 6 months ago

Great cheat sheet, but has a really poor quality, even when I download it. It may be problem on my side. The original on mastonon has good image quality.

[-] lemmyreader@lemmy.ml 6 points 6 months ago

I've edited this post and linked to the original on Mastodon.

[-] saigot@lemmy.ca 2 points 6 months ago

ccan you link the higher wuality one here in a comment, I don't think It's propagated.

[-] blobjim@hexbear.net 0 points 6 months ago

You have to expand the image to its full size. Thumbnail images are downscaled so they use less data.

[-] NegativeLookBehind@lemmy.world 14 points 6 months ago

Gits motto should be “fuck around and find out”

[-] very_well_lost@lemmy.world 10 points 6 months ago

More like "don't fuck around but find out anyway".

[-] NegativeLookBehind@lemmy.world 15 points 6 months ago

"Fuck around, have no idea HOW you fucked around, fuck around some more trying to fix it, find out how badly you've collectively fucked around"

[-] stsquad@lemmy.ml 3 points 6 months ago

That's what the reflog is for!

[-] lars@lemmy.sdf.org 1 points 6 months ago

More like “don’t fuck around (but of course the answer is some subset of git checkout (which is probably Turing-fucking-complete)), and find out anyway”.

[-] Dirk@lemmy.ml 13 points 6 months ago

tl;dr

git add .
git commit -a
git push
[-] Benaaasaaas@lemmy.world 4 points 6 months ago
[-] xthexder@l.sw0.com 1 points 6 months ago* (last edited 6 months ago)

Unless you're rebasing or something, you should never need --force. It's a good way to accidentally delete or overwrite a remote branch.

I usually use the +syntax for force-pushing a specific branch: git push origin +my_branch

[-] Benaaasaaas@lemmy.world 1 points 6 months ago

I thought -a is shorthand to amend my bad

[-] boredsquirrel@slrpnk.net 8 points 6 months ago

The only stuff I need, that should be easier

  • commit all changes
  • commit to other branch
  • squash all commits to one
  • configure a ssh key per user (especially when using different accounts, different username etc)
[-] catloaf@lemm.ee 6 points 6 months ago

Commit -a isn't easy?

Squashing is easy too, though no, there isn't a "squash all" option, unless you're working in a feature branch and check out master and git merge --squash branch: https://graphite.dev/guides/git-merge-squash

I'm sure there's a way to commit to another branch without having it checked out, but that just sounds like a recipe for trouble.

And I have no idea how you'd manage to not have different ssh keys per user. You shouldn't be reusing keys across accounts to begin with.

[-] atzanteol@sh.itjust.works 2 points 6 months ago

commit to other branch

'cherrypick'

[-] ulterno@lemmy.kde.social 7 points 6 months ago

Is there anyone other than me who read reflog as re-flog the first time?

[-] model_tar_gz@lemmy.world 3 points 6 months ago
[-] ulterno@lemmy.kde.social 1 points 6 months ago

Always need to remind myself that git doesn't go around flogging anyone.

[-] model_tar_gz@lemmy.world 4 points 6 months ago

Some people use git to flog, though. See

git blame
[-] beeng@discuss.tchncs.de 4 points 6 months ago
[-] Fedop@slrpnk.net 1 points 6 months ago

Love lazygit, am I better or worse a git now? Idk but I'm doing it much faster

[-] toastal@lemmy.ml 3 points 6 months ago

Tangent are these VCS Rosetta Stones that might be interesting to some:

[-] Valmond@lemmy.world 1 points 6 months ago* (last edited 6 months ago)

I always forget how to do the delete distant branch with the : IIRC.

this post was submitted on 17 Apr 2024
495 points (98.1% liked)

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