ovr

ovr

A CLI tool to pipe anything into and apply transformations with an advanced UI.

Build

go build -o ovr ./cmd/ovr

Enable geo features.

go build -tags geo -o ovr ./cmd/ovr

Features

• Fuzzy search for block names
• Apply actions, cancel actions using backspace
• Parse text, chain & transform
• Known formats (multiline, csv, json ..) filtering, transforming
• Plot
• Highlight known code
• Create scripts using TUI, replay scripts with simple CLI options

Inputs Outputs

• from/to clipboard
• stdin
• editor https://github.com/charmbracelet/bubbletea/tree/master/examples/textarea
• file?

Format

• Text
• Lines
• CSV
• JSON
• YAML
• TOML
• Images
• Geometry

Values Types

• numbers
• durations
• time, epoch, parse
• bin

Transformations

• to upper/lower
• Title
• CamelCase
• encoding from/to (b64, hex ...)
• hashes
• count inputs
• time parse transform, epoch
• duration add substract
• escape unescape
• reformat input, prettifie
• JWT decode
• known payloads (AWS...), logs severity, golang stack, java stack...
• Minify
• sort by a column/property
• Add/Set value
• dedup
• conversion (json, csv, yaml, toml)
• Filter fields, select values
• output to a configurable filename, xxx-%Y%m%d.txt
• execute a shell command
• Colors, RGBtoHex, js names to colors
• WKB/WKT/GeoJSON (geometry)
• Geometry: area, centroid, timezone,
• Skip entries
• Time timezone
• to qrcode
• ip address

Real workflows

• from clipboard, unescape json, parse json, prettryfier, colorize
• from pipe, recognize CSV, apply sort by 3rd column, display output

Libraries to consider

Code Highlight color

• https://github.com/alecthomas/chroma

UI

• https://github.com/charmbracelet/bubbletea
• https://github.com/rivo/tview
• https://github.com/gdamore/tcell

Screen recording

• https://asciinema.org/

Content type guess

• https://github.com/h2non/filetype

Encode

• json https://github.com/multiprocessio/go-json

Logs

• https://lnav.org/

Search

• https://github.com/Vivino/go-autocomplete-trie

Markdown

• https://github.com/yuin/goldmark

Transform

• https://github.com/TomWright/dasel
• JMESPATH https://jmespath.org/
• https://github.com/tidwall/gjson
• https://github.com/tidwall/sjson

Inspirations

• https://github.com/IvanMathy/Boop
• https://open-vsx.org/extension/qcz/text-power-tools
• https://github.com/d-akara/vscode-extension-transformer

Crazy Ideas

Geography

• display GeoJSON as a map
• Find Centroid
• to/from s2
• to/from h3

Online

• to pastebin
• to imgur render image
• to geojson.io
• to s2 map https://s2.inair.space/

Unicode

• code to unicode
• name to unicode

Name

The name over is based on Over and Over from Hot Chip

TODO

• add a time action, then filter by time action when the type is time
• hex dump