README.md

goHeadache

Command Line tool for checking Low Pressure Headache information in Japan

Environment

Go 1.23.3

Installation

cd goHeadache
go build

Usage

You can run goHeadache in two ways:

goHeadache [-day <day>] <area_code>
# or
goHeadache <area_code> [-day <day>]

Options

• -day: Filter output by specific day
  • Valid values: yesterday, today, tomorrow, dayafter
  • Optional: if omitted, shows all days

Area Codes

Find your area code at: https://geoshape.ex.nii.ac.jp/ka/resource/

Examples

For Chiyoda, Tokyo (area code: 13101):

# Show all days
$ goHeadache 13101

# Show only today's forecast
$ goHeadache -day today 13101

# Show only tomorrow's forecast
$ goHeadache 13101 -day tomorrow

Sample output:

Weather Report for 千代田区
--------------------------------------------

Today:
Time    Weather    Temp (°C)    Pressure (hPa)    Pressure Level
9:00    Sunny      18           1012              0
12:00   Sunny      22           1010              1
15:00   Cloudy     21           1008              2
...

Data Source Credits

Weather data provided by:

• https://zutool.jp

Area codes sourced from:

• https://geoshape.ex.nii.ac.jp/ka/resource/