timetable

Create daily pie chart image.

A Go program that creates pie chart images.

Sample Output

Requirements

• Go 1.17+

Prerequisites

1. Download Koruri-Regular.ttf.
2. Place Koruri-Regular.ttf in the project root (same directory as main.go).

If it is missing, you may see:

open Koruri-Regular.ttf: no such file or directory

Usage

# Build
go build -o timetable .

# Run with default size (400×400)
./timetable

# Run with custom size
./timetable -w 600 -h 600

The output file image.png will be created in the current directory.

Flags

Flag	Default	Description
-w	400	Image width (px)
-h	400	Image height (px)

Next

Change the implementation plan from self-made to existing. Next repository is kotaoue/pieimg

References

• Koruri
• Adobe Color
• mermaid
  • Theme Configuration