shields/gh-badge.js

58 lines
1.6 KiB
JavaScript
Executable File

var badge = require('./badge.js');
var svg2img = require('./svg-to-img.js');
var colorscheme = require('./colorscheme.json');
if (process.argv.length < 4) {
console.log('Usage: badge subject status [:colorscheme] [.output]');
console.log('Or: badge subject status right-color [left-color] [.output]');
console.log();
console.log(' colorscheme: one of '
+ Object.keys(colorscheme).join(', ') + '.');
console.log(' left-color, right-color:');
console.log(' #xxx (three hex digits)');
console.log(' #xxxxxx (six hex digits)');
console.log(' color (CSS color)');
console.log(' output:');
console.log(' svg, png, jpg, or gif');
console.log();
console.log('Eg: badge cactus grown :green');
console.log();
process.exit();
}
// Find a format specifier.
var format = 'svg';
for (var i = 4; i < process.argv.length; i++) {
if (process.argv[i][0] === '.') {
format = process.argv[i].slice(1);
process.argv.splice(i, 1);
}
}
var subject = process.argv[2];
var status = process.argv[3];
var color = process.argv[4] || ':green';
var colorA = process.argv[5];
var badgeData = {text: [subject, status]};
if (color[0] === ':') {
color = color.slice(1);
if (colorscheme[color] == null) {
// Colorscheme not found.
console.error('Invalid color scheme.');
process.exit(1);
}
badgeData.colorscheme = color;
} else {
badgeData.colorB = color;
if (colorA) { badgeData.colorA = colorA; }
}
badge(badgeData, function produceOutput(svg) {
if (format === 'svg') {
console.log(svg);
} else if (/png|jpg|gif/.test(format)) {
svg2img(svg, format, process.stdout);
}
});