mirror of
https://github.com/danbulant/nekos
synced 2026-06-19 14:21:15 +00:00
104 lines
No EOL
3.5 KiB
JavaScript
104 lines
No EOL
3.5 KiB
JavaScript
#!/usr/bin/env zx
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/// <reference path="node_modules/zx/globals.d.ts" />
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const { performance } = require("perf_hooks");
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const tty = require("tty");
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$.verbose = false;
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argv._.shift();
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if(argv.help) {
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// **** ** ******** ** ** ******* ********
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// /**/** /**/**///// /** ** **/////** **//////
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// /**//** /**/** /** ** ** //**/**
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// /** //** /**/******* /**** /** /**/*********
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// /** //**/**/**//// /**/** /** /**////////**
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// /** //****/** /**//** //** ** /**
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// // /** //***/********/** //** //******* ********
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// // /// //////// // // /////// ////////
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console.log(`nekos
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Shows images of nekos.
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Usage:
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nekos neko [--loop]
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nekos wallpaper [--loop]
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nekos avatar [--loop]
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nekos waifu [--loop]
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nekos gecg [--loop]
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nekos --help
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Options:
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--help Show this screen
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--loop [interval] Loops the image to be repeated in select interval (randomizes the image each time), in ms. Defaults to 2000ms.
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--gif renders all GIF frames, according to their delay(s). Looped by default. When enabled, --loop is ignored. Option ignored if url isn't GIF.
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--url Shows current image's URL before the image`);
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process.exit(0);
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}
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const type = argv._[0] || "neko";
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const istty = tty.isatty(process.stdout.fd);
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const heightOut = await $`stty size | awk '{print $1}'`;
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const height = parseInt(heightOut.stdout);
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var sigPreventable = false;
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var sigint = false;
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async function showImage(type) {
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const imgurl = `https://nekos.life/api/v2/img/` + type;
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const urlOut = await $`curl -fsSL ${imgurl} | jq -r ".url"`;
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const url = urlOut.stdout.trim();
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if(url === "null") {
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console.error("Type not found");
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process.exit(1);
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}
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const args = [
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istty && "--fill",
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argv.colors !== false && "--colors"
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].filter(t => t);
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if(argv.url) console.log(url);
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if(!argv.gif || !url.endsWith(".gif")) {
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await $`curl -fsSL ${url} | convert - jpeg:- | jp2a --height=${height-1} ${args} -`.pipe(process.stdout);
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} else {
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const tempdir = await fs.mkdtemp(path.join(os.tmpdir(), "nekos-"));
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await $`curl -fsSL ${url} -o ${tempdir + "/src.gif"}`;
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await $`convert -coalesce ${tempdir + "/src.gif"} ${tempdir + "/img.jpg"}`;
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const frameLens = (await $`magick identify -format "%T\n" ${tempdir + "/src.gif"}`).stdout.split("\n").map(t => 1 / parseInt(t));
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sigPreventable = true;
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var frame = 0;
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while(true) {
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if(frame >= frameLens.length - 2) frame = 0;
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if(sigint) break;
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const start = performance.now();
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try {
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await $`jp2a ${args} --height=${height-1} ${tempdir + "/img-" + frame + ".jpg"}`.pipe(process.stdout);
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} catch(e) {
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break;
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}
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const end = performance.now();
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console.log(`${frame}/${frameLens.length} ${frameLens[frame]}ms ${end-start}ms`);
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await sleep(frameLens[frame] - (end - start));
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frame++;
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}
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await fs.unlink(tempdir);
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}
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}
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process.on("SIGINT", (s) => {
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if(!sigPreventable) process.exit(1);
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sigint = true;
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});
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await showImage(type);
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if(argv.loop) {
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const offset = parseInt(argv.loop);
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const delay = isNaN(offset) ? 2000 : offset;
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sigPreventable = true;
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while(true) {
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if(sigint) break;
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await sleep(delay);
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if(sigint) break;
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await showImage(type);
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}
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} |