I work on code search at GitHub – what needs to improve?

https://twitter.com/JnBrymn/status/1355654689652690953

by softwaredoug • 5 years ago

62 33 5 years ago

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asimjalis• 5 years ago

It would be nice to click on a class name in Java and navigate to where it is defined in the project.

bArray• 5 years ago

Exactly, more language specific search functionality.

I want to be able to hover over a variable, function or class and see where it is defined and some places where it is used elsewhere.

Essentially the features of an advanced IDE, without the ability to edit and a simple user interface. I don't want the website to break if JS isn't enabled or use a 1000% CPU.

cmckn• 5 years ago

This is actually already a thing, but doesn't seem to work consistently. I've seen it happen on a few popular projects and its magical; but I can't figure out why it doesn't work on some of my repos.

Edit: checked a little project I committed last weekend, and it works! I think the search indexing is done every once in a while, not incrementally.

Macha• 5 years ago

1. Exact match. Let me search for "foo.bar" and only find that exact sequence rather than tokenising it and finding all files with "foo" and "bar". This issue alone has led me to never use it in favour of clone + ripgrep

2. Inline expand in search results. Let me click a button to see all matches in a file when there's more than fits into your result preview, rather than having to click into the search result then repeat the same search with my browser search to find where in the file it is

uniqueid• 5 years ago

Definitely 'exact match search' (or 'verbatim search' in evil-ese)

Also bunching dupes and near-dupes. It stinks to wade through 100s of duplicate files.

For C and C++ files, it would be nice if you prioritized implementation files (and only header files with inline code etc) above boring header files in the search results.

domlebo70• 5 years ago

I am pretty sure they fixed point 1 at some point, as I remember being frustrated by this, but no longer.

thiht• 5 years ago

No they didn't, it frustrated me just a few days ago because I kept getting useless results and couldn't find what I was looking for.

sedro• 5 years ago

When I search for an identifier it comes up with usages, tests, docs, etc. I have to dig several pages to find the declaration/definition.

cabbagepatch• 5 years ago

Need to search across all private repos at once.

iamleppert• 5 years ago

Advanced search options, more the better. Search by user, project, date, file type, language, etc. and allow multiple selections and negation. Search results ordering (by date, relevance, other facets) Deduplication in search —- often times you just get pages of results that are all forks

derimagia• 5 years ago

They do have some here: https://github.com/search/advanced

I think they made it harder to find - I remember being able to get to it in just the search bar. Having the syntax autocompleted for you would be nice.

iampims• 5 years ago

Exclude forks. It kills me to see pages and pages of the same code and not being able to find other repositories with code matching my query.

btashton• 5 years ago

Over a year ago http://grep.app showed up which does basically all I want from GitHub search and Nat (GitHub CEO) said lets talk, but nothing public happend. Biggest thing I use it for is looking for examples of how to use some API, so exact search of the function name and filter by language. The regex is also super nice to have when I need it.

rswerve• 5 years ago

Came to say the same thing. grep.app is nearly perfect for this use. If we had the speed and exact search across all github, that would be fantastic.

ghoomketu• 5 years ago

Ability to group or remove duplicate files from search.

E.g. this appears in X more times (in Y other repositories). Particularly useful when the code is part of sdk (like aws sdk) which almost all repos have a copy off, and so the result appears 5k times with the same file showing over and over.

I use GitHub search a lot to find how people are using an API or some function but the main results get obscured because of the problem above.

ericb• 5 years ago

I'd like to be able to search for active and most active forks. I'd also like to code search fork commit additions.

If someone fixed my issue in a new commit in fork somewhere, or already added the feature I need, I'd really like to know, so I don't reinvent the wheel!

creatornator• 5 years ago

I just tested this with a private repo and confirmed: currently if you search for text that appears only in old commits and was removed, I see nothing show up in the search. I would like to search not only for text in the latest state of the repo, but the entire history. This would be a KILLER feature.

zubairq• 5 years ago

I need an easy way to see how a single file has changed over time

pabs3• 5 years ago

Buy SourceGraph?

detaro• 5 years ago

Please don't, it's way to nice to be bound to a single hosting provider.

sqs• 5 years ago

Yeah, I don't see any single code host achieving near-100% market share (or even near-50%, for that matter). That means that multi-code-host ("universal") code search is going to address a much bigger market than code search that's tied to a single code host. Also, big companies (which is where most of the money comes from) all have their code scattered among a ton of different systems, and code search across all their code (not a semi-arbitrary subset) is way more valuable.

So, Sourcegraph will remain independent. (Sourcegraph CEO here.)

everybodyknows• 5 years ago

Most of the functionality requested in comments here is duplicative with what git offers on a local command line. One strategy:

$ git clone —depth 1 —bare <URL>

Followed by such as:

$ git-grep <regex>

$ git-log -G<regex> —stat -55

pimlottc• 5 years ago

True, that works if you already know which project you want to search in, but doesn't help for searching across multiple projects / all of GitHub.

goldbattle• 5 years ago

Unless things have recently changed, I have never been able to search on a specific branch of a given repo. I want to just search in a feature branch, but the default search doesn't do that and I have not seen in the UI on how to change to a different branch. Additionally, if there are many pages returned for a given repo, it is very hard / slow to navigate through the results if you don't get a hit on the first page.

trynewideas• 5 years ago

The ability to search a specific contributor's commits.

cbanek• 5 years ago

Please index source code files that are "too large to render". It seems like the indexing misses these files, which are sometimes very long automatically generated stubs, but I still need to figure out where they are defined. For example, the python kubernetes modules have data models that are large, and sometimes tricky to find (at least until I learned the code, but the lack of search results was confusing).

rurban• 5 years ago

Use a proper indexer and search engine. Like xapian.

git grep works only for primitive results, but for all the metadata you need proper indices and an ui. Eg. exclude forks, rank headers higher than source. Rank titles or headers higher than bodies. Verbatim vs regex vs parsed search queries.

Xapian can all do that. And is very efficient on that scale. Unlike elasticsearch or Google code search.

tpetry• 5 years ago

Remove specific folders from the results. I stopped using Github Code Search because when i do it get dozens of pages for a match in unit tests and i don‘t find the single results in the real codebase.

ivanmaeder• 5 years ago

This may be old, but I remember often looking for a function and having to paginate through the results to get to the definition.

So having the function/method/var/etc definition(s) at the top of the results.

smhmd• 5 years ago

Search in repos that have X dependencies. For instance, I want to find a file named `_app.ts` in repos where next and typescript is installed.

xtiansimon• 5 years ago

It’s not trivial to use CLI tools to search in a clone only in comments. I could use that feature.

BOOSTERHIDROGEN• 5 years ago

sorry hijacking oot, do you still remember the course name from tu delft about business process management ? is it this https://www.edx.org/professional-certificate/delftx-business...? thank you

anko• 5 years ago

Quite often I use the search to find a string across projects (we have quite a lot of microservices).

It would be great if you could exact match and also if the results would be from master by default. Quite often it puts me in a commit and I have no idea why or if it's still current.

I work on code search at GitHub – what needs to improve?

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