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Added basic command-line parameter handling

pull/1673/head
Eskild Hustvedt 2022-04-10 12:17:14 +02:00
parent adb053ef1c
commit aaefe390b0
1 changed files with 64 additions and 5 deletions
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69
bin/language_scan.js
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@ -1,13 +1,72 @@
#!/usr/bin/nodejs
#!/usr/bin/env node
/* Scans for strings that may be in English in each app, and
outputs a list of strings that have been found.
See https://github.com/espruino/BangleApps/issues/1311
If you want to auto-add new string (with *only english text*), set the
environment variable AUTOREFRESH.
*/
let refresh = false;
function handleCliParameters ()
{
let usage = "USAGE: language_scan.js [options]";
let die = function (message) {
console.log(usage);
console.log(message);
process.exit(3);
};
let hadTURL = false,
hadDEEPL = false;
for(let i = 2; i < process.argv.length; i++)
{
const param = process.argv[i];
switch(param)
{
case '-r':
case '--refresh':
refresh = true;
break;
case '--deepl':
i++;
let KEY = process.argv[i];
if(KEY === '' || KEY === null || KEY === undefined)
{
die('--deepl requires a parameter: the API key to use');
}
process.env.DEEPL = KEY;
hadDEEPL = true;
break;
case '--turl':
i++;
let URL = process.argv[i];
if(URL === '' || URL === null || URL === undefined)
{
die('--turl requires a parameter: the URL to use');
}
process.env.TURL = URL;
hadTURL = true;
break;
case '-h':
case '--help':
console.log(usage+"\n");
console.log("Parameters:");
console.log(" -h, --help Output this help text and exit");
console.log(" -r, --refresh Auto-add new strings into lang/*.json");
console.log(' --deepl KEY Enable DEEPL as auto-translation engine and');
console.log(' use KEY as its API key. You also need to provide --turl');
console.log(' --turl URL In combination with --deepl, use URL as the API base URL');
process.exit(0);
default:
die("Unknown parameter: "+param);
}
}
if((hadTURL !== false || hadDEEPL !== false) && hadTURL !== hadDEEPL)
{
die("Use of deepl requires both a --deepl API key and --turl URL");
}
}
handleCliParameters();
let translate = false;
if (process.env.DEEPL) {
// Requires translate
@ -237,7 +296,7 @@ for (let language of languages) {
translations.GLOBAL[translationItem.str] = translation;
resolve()
}))
} else if(process.env.AUTOREFRESH && !translate) {
} else if(refresh && !translate) {
translationPromises.push(new Promise(async (resolve) => {
translations.GLOBAL[translationItem.str] = translationItem.str;
resolve()