75 lines
2.1 KiB
JavaScript
75 lines
2.1 KiB
JavaScript
#!/usr/local/bin/node --experimental-modules
|
|
"use strict";
|
|
|
|
import path from 'path';
|
|
import fs from 'fs';
|
|
|
|
import a from '../../Helpers/Ansi.mjs';
|
|
import l from '../../Helpers/Log.mjs';
|
|
|
|
import Terrain50 from 'terrain50';
|
|
|
|
// const __dirname = import.meta.url.slice(7, import.meta.url.lastIndexOf("/"));
|
|
|
|
export default async function(settings) {
|
|
if(typeof settings.cli.input !== "string") {
|
|
console.error(`${a.fred}${a.hicol}Error: No directory specified (try --filename path/to/directory)${a.reset}`);
|
|
process.exit(2);
|
|
}
|
|
if(typeof settings.cli.output !== "string") {
|
|
console.error(`${a.fred}${a.hicol}Error: No output file specified (try --filename-output path/to/filename.asc)${a.reset}`);
|
|
process.exit(2);
|
|
}
|
|
|
|
let files = await fs.promises.readdir(settings.cli.input);
|
|
|
|
l.log(`Parsing input files`);
|
|
|
|
let input_files = [];
|
|
let i = 0;
|
|
for(let file of files) {
|
|
process.stdout.write(`[${i+1} / ${files.length}] ${file}\r`);
|
|
let next = Terrain50.Parse(await fs.promises.readFile(
|
|
path.resolve(settings.cli.input, file),
|
|
{ encoding: "utf-8" }
|
|
));
|
|
input_files.push(next);
|
|
i++;
|
|
|
|
}
|
|
process.stdout.write("\n");
|
|
l.log(`done!`);
|
|
|
|
let big_tile = Terrain50.Merge(...input_files);
|
|
|
|
l.log(`Validating merge...`);
|
|
l.log(`Merge is ${big_tile.meta.ncols}x${big_tile.meta.nrows} @ (${big_tile.meta.xllcorner}, ${big_tile.meta.yllcorner}) on the OS National Grid`)
|
|
let validation_errors = big_tile.validate();
|
|
if(validation_errors.length > 0) {
|
|
l.warn(`Warning: ${validation_errors.length} validation issues detected with merge.`);
|
|
l.warn(`Details:`);
|
|
for(let error of validation_errors) {
|
|
switch(error.level) {
|
|
case "warning":
|
|
l.warn(error.toString());
|
|
break;
|
|
case "error":
|
|
l.error(error.toString());
|
|
break;
|
|
default:
|
|
l.log(error.toString());
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
l.log(`${a.fgreen}Validation complete, no issues detected${a.reset}`);
|
|
}
|
|
|
|
l.log("Serialising to file");
|
|
let stream_out = fs.createWriteStream(settings.cli.output);
|
|
await big_tile.serialise(stream_out);
|
|
stream_out.end();
|
|
l.log("done, merge complete");
|
|
}
|