clifmt/README.md

| extended terminal format |

Simple utility written in go that extends the standard fmt.Sprintf and fmt.Printf functions. It allows you to set foreground/background color, bold, underlined and italic text.

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(1) Format

Base format

${<target text>}(<fg>:<bg>)

• <target text> is the text that will be colorized.

• <fg> is the name of the foreground color (c.f. color list), or an hex color (e.g.#00ffaa, #0fa).

• <bg> is the name of the background color with the same syntax as for the foreground.

Example

clifmt.Printf("normal text ${red text over black}(red:#000) normal text")

Note that it is not recommended to nest the different coloring formats.

Foreground only

${<target text>}(<fg>)

• <target text> is the text that will be colorized.
• <fg> is the name of the foreground color.

Example

clifmt.Printf("normal text ${red text}(red) normal text")

Background only

${<target text>}(:<bg>)

• <target text> is the text that will be colorized.
• <bg> is the name of the background color.

Example

clifmt.Printf("normal text ${text over red}(#ff0000) normal text")

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(2) Screenshot

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(3) Incoming features

• markdown-like formatting - bold, italic, underlined, (strike-through?)
• global alignment - align text dynamically
• progress-line - redrawing format to show, for instance an animated progress bar on the same line