zydronium/enigma-bbs
1
0
Fork 0
mirror of https://github.com/NuSkooler/enigma-bbs.git synced 2025-06-05 04:07:23 +02:00
Code Issues Projects Releases Packages Wiki Activity

* Lots of improvements to info extraction system

Browse source 
* MUCH faster browsing in file base
* Better release year estimation
* New tool: exiftool2desc
This commit is contained in:
Bryan Ashby 2017-05-19 18:41:13 -06:00
parent b8595f667d
commit 54a7f4f774
8 changed files with 226 additions and 80 deletions
Download patch file Download diff file Expand all files Collapse all files

86
util/exiftool2desc.js
View file

@ -8,9 +8,68 @@
const exiftool = require('exiftool');
const fs = require('fs');
const moment = require('moment');
const TOOL_VERSION = '1.0.0.0';
// map fileTypes -> handlers
const FILETYPE_HANDLERS = {};
[ 'AIFF', 'APE', 'FLAC', 'OGG', 'MP3' ].forEach(ext => FILETYPE_HANDLERS[ext] = audioFile);
[ 'PDF', 'DOC', 'DOCX', 'DOCM', 'ODB', 'ODC', 'ODF', 'ODG', 'ODI', 'ODP', 'ODS', 'ODT' ].forEach(ext => FILETYPE_HANDLERS[ext] = documentFile);
[ 'PNG', 'JPEG', 'GIF', 'WEBP', 'XCF' ].forEach(ext => FILETYPE_HANDLERS[ext] = imageFile);
function audioFile(metadata) {
let desc = `${metadata.artist||'Unknown Artist'} - ${metadata.title||'Unknown'} (`;
if(metadata.year) {
desc += `${metadata.year}, `;
}
desc += `${metadata.audioBitrate})`;
return desc;
}
function documentFile(metadata) {
let desc = `${metadata.author||'Unknown Author'} - ${metadata.title||'Unknown'}`;
const created = moment(metadata.createdate);
if(created.isValid()) {
desc += ` (${created.format('YYYY')})`;
}
return desc;
}
function imageFile(metadata) {
let desc = `${metadata.fileType} image (`;
if(metadata.animationIterations) {
desc += 'Animated, ';
}
desc += `${metadata.imageSize}px`;
const created = moment(metadata.createdate);
if(created.isValid()) {
desc += `, ${created.format('YYYY')})`;
} else {
desc += ')';
}
return desc;
}
function main() {
const path = process.argv[2];
const argv = exports.argv = require('minimist')(process.argv.slice(2), {
alias : {
h : 'help',
v : 'version',
}
});
if(argv.version) {
console.info(TOOL_VERSION);
return 0;
}
if(0 === argv._.length || argv.help) {
console.info('usage: exiftool2desc.js [--version] [--help] PATH');
return 0;
}
const path = argv._[0];
fs.readFile(path, (err, data) => {
if(err) {
@ -19,26 +78,15 @@ function main() {
exiftool.metadata(data, (err, metadata) => {
if(err) {
return -1;
}
const handler = FILETYPE_HANDLERS[metadata.fileType];
if(!handler) {
return -1;
}
switch(metadata.fileType) {
case 'AIFF' :
case 'APE' :
case 'FLAC' :
case 'OGG' :
case 'MP3' :
console.log(`${metadata.artist||'Unknown Artist'} - ${metadata.title||'Unknown'} (${metadata.audioBitrate})`);
break;
case 'PDF' :
console.log(`${metadata.author||'Unknown Author'} - ${metadata.title||'Unknown'}`);
break;
default :
return -1;
}
console.info(handler(metadata));
return 0;
});
});