radareorg/radare2

Add a ruler to horizontal histogram output (e.g. `p==`)

Open

#14,697 opened on Jul 30, 2019

View on GitHub
 (0 comments) (0 reactions) (1 assignee)C (3,229 forks)batch import
consoleuienhancementgood first issue

Repository metrics

Stars
 (23,826 stars)
PR merge metrics
 (Avg merge 16h 24m) (99 merged PRs in 30d)

Description

Show also the value ranges on the right, like here: image

Note, if scr.utf8=true is enabled, the ruler line should use vertical Unicode line character to be continuous. Also there is no need to name the axes. And no need for horizontal ruler, just vertical one.

Contributor guide

Research direction
Look at the histogram rendering code in radare2 (likely in libr/core/cmd.c or similar) to find where horizontal histogram output is generated. Add a ruler line that displays value ranges on the right side. If scr.utf8 is enabled, use Unicode vertical line character for continuous ruler.
Tech stack
c
Domain
backendtooling
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
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
Cradare2 codebase familiarity
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60