oracle/opengrok

Can opengrok provide a code snippet function

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#3,015 opened on Jan 8, 2020

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 (0 comments) (0 reactions) (0 assignees)Java (747 forks)batch import
UIenhancementhelp wanted

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Description

Is your feature request related to a problem? Please describe. I want to add code snippet in Wiki and Confluence page, but it always add a whole file.

like: url is https://jcat-opengrok/opengrok/snippet/p1/path/Cat.java#10-20 the output only include lines from 10 to 20. No other things. no head.

Describe the solution you'd like add a function: snippet.

Describe alternatives you've considered https://jcat-opengrok/opengrok/xref/p1/path/Cat.java#10-20

Additional context Used in the other tools. or use in Html file, for example in iFrame.

Contributor guide

Research direction
Investigate how to add a new endpoint that returns a code snippet (specific lines) from a file. Look into the current xref handler to understand how file content is served, then create a new snippet handler that extracts the requested lines and returns them as plain text or HTML.
Tech stack
java
Domain
backendapi
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Javaweb development
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50