111 lines
3.8 KiB
JavaScript
Executable File
111 lines
3.8 KiB
JavaScript
Executable File
#!/usr/bin/env nodejsscript
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/* jshint esversion: 11,-W097, -W040, module: true, node: true, expr: true, undef: true *//* global echo, $, pipe, s, fetch, cyclicLoop */
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$.api("")
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.version("2024-03-18")
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.command("silicon [file]", [
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"Generovat obrázek s kódem pro sdílení na sociálních sítích. (alternativa k Carbon)",
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"Toto je jen drobný wrapper s mými defaultními parametry.",
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"Další nápověda viz `silicon --help`.",
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])
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.option("--title", "Set window title (default: file name).")
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.option("--range", "Select lines from file in the form `start:end`")
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.option("--font-size, --fs", "Font size", 25)
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.action(function silicon(file, { title= file, range, fs, ["font-size"]: _fs, _, ...args }){
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args= Object.assign({
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theme: "OneHalfDark",
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font: `Ubuntu Mono =${fs}`,
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background: "#f06d78",
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["shadow-blur-radius"]: 30,
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["tab-width"]: 2
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}, args);
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args= Object.keys(args).flatMap(key=> [ "--"+key, args[key] ]);
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let from= file;
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const index_ext= file.lastIndexOf(".");
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const output= !file ? "silicon.png" : file.slice(0, index_ext+1)+"png";
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if(range && typeof range=== "string" && range.includes(":")){
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from= $.xdg.temp`silicon-range${file.slice(index_ext)}`;
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const content= s.$().cat(file).toString().split(/\r?\n/).slice(...range.split(":").map(n=> parseInt(n)+1));
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s.echo(content.join("\n")).to(from);
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}
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s.run`silicon ${from} --output ${output} --window-title ${title} ${args}`;
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echo(`Generated ${output}`);
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if(from!== file) s.rm(from);
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$.exit(0);
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})
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.command("textInImage [file]", "Generovat obrázek s textem pro sdílení na sociálních sítích.")
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.alias("tii")
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.option("--pointsize", "Text size", "62")
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.option("--gravity", "`convert -list gravity`", "Center")
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.option("--text", "Text")
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.action(textInImage)
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.command("textSplit <file>", "Rozdělit text dle zadaného limitu.")
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.alias("ts")
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.option("--limit", "Počet znaků kde text rozdělovat.", 500)
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.option("--counter", "Prepend counter, set no. of chars of counter.", 5)
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.option("--text", "Text")
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.action(textSplit)
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.parse();
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function textSplit(file, { limit, counter, text }){
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limit= parseInt(limit) - parseInt(counter);
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const words= getText(file, text).split(" ");
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let buffer= [], i= -1, chars= limit;
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for(const word of words){
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const { length }= word;
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if((chars+length) < limit){
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chars+= ( is_empty ? 0 : 1 ) + length;
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buffer[i].end= i;
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continue;
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}
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chars= 0;
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i+= 1;
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buffer[i]= { start: i };
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}
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const { length }= buffer;
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echo(buffer.map(function({ start, end }, i){
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return (i+1)+"/"+length+" "+words.slice(start, end).join(" ");
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}).join("\n============\n"));
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$.exit(0);
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}
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function textInImage(file, { text, gravity, pointsize }){
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text= getText(file, text);
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const output= !file ? "textInImage.png" : (({ pathname: p })=> p.slice(1, p.lastIndexOf(".")+1)+"png")(new URL(file, "file://"));
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const round_corners= [ //https://9to5answer.com/rounding-corners-of-pictures-with-imagemagick
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"\\(",
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"+clone -alpha extract",
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"-draw 'fill black polygon 0,0 0,15 15,0 fill white circle 15,15 15,0'",
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"\\( +clone -flip \\) -compose Multiply -composite",
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"\\( +clone -flop \\) -compose Multiply -composite",
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"\\) -alpha off -compose CopyOpacity -composite",
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].join(" ");
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s.run([
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"convert",
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"\\(",
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"-size ::size::",
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"-pointsize ::pointsize::",
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"-fill ::fill:: -background ::background::",
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"-gravity ::gravity::",
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"-family ::family:: -weight Bold",
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"-bordercolor ::background:: -border 5%",
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"caption:::text::",
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"\\)",
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round_corners,
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"::output::"
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].join(" "), {
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fill: "whitesmoke",
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background: "#2b2b2b",
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size: "1024x512",
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family: "Ubuntu Mono",
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output, text, gravity, pointsize
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});
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$.exit(0);
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}
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function getText(file, text){
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if(file && s.test("-f", file))
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return s.cat(file).toString();
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if(!text)
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return $.stdin.text().trim();
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return text;
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}
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