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Improve CTAN error handling and fix non-svg 404 badges

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Fix #921
This commit is contained in:
Paul Melnikow 2017-03-30 20:39:35 -04:00 committed by Thaddée Tyl
parent ee9ba82969
commit 1ae490a218
2 changed files with 17 additions and 7 deletions
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20
server.js
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@ -301,6 +301,8 @@ camp.notfound(/\.(svg|png|gif|jpg|json)/, function(query, match, end, request) {
var badgeData = getBadgeData("404", query);
badgeData.text[1] = 'badge not found';
badgeData.colorscheme = 'red';
// Add format to badge data.
badgeData.format = format;
badge(badgeData, makeSend(format, request.res, end));
});
@ -4887,7 +4889,7 @@ cache(function(data, match, sendBadge, request) {
// CTAN integration.
camp.route(/^\/ctan\/([^\/])\/([^\/]+)\.(svg|png|gif|jpg|json)$/,
camp.route(/^\/ctan\/([vl])\/([^\/]+)\.(svg|png|gif|jpg|json)$/,
cache(function(data, match, sendBadge, request) {
var info = match[1]; // either `v` or `l`
var pkg = match[2]; // eg, tex
@ -4900,6 +4902,11 @@ cache(function(data, match, sendBadge, request) {
sendBadge(format, badgeData);
return;
}
if (res.statusCode === 404) {
badgeData.text[1] = 'not found';
sendBadge(format, badgeData);
return;
}
try {
var data = JSON.parse(buffer);
@ -4911,13 +4918,16 @@ cache(function(data, match, sendBadge, request) {
sendBadge(format, badgeData);
} else if (info === 'l') {
var license = data.license;
if (license === '') {
badgeData.text[1] = 'Unknown';
} else {
badgeData.text[1] = license;
if (license) {
// API returns licenses inconsistently ordered, so fix the order.
badgeData.text[1] = license.sort().join(',');
badgeData.colorscheme = 'blue';
} else {
badgeData.text[1] = 'unknown';
}
sendBadge(format, badgeData);
} else {
throw Error('Unreachable due to regex');
}
} catch (e) {
badgeData.text[1] = 'invalid';

4
try.html
View File

@ -724,8 +724,8 @@ Pixel-perfect   Retina-ready   Fast   Consistent   Hackable
<td><code>https://img.shields.io/cpan/l/Config-Augeas.svg</code></td>
</tr>
<tr><th data-keywords='tex'> CTAN: </th>
<td><img src='/ctan/l/tex.svg' alt='' /></td>
<td><code>https://img.shields.io/ctan/l/tex.svg</code></td>
<td><img src='/ctan/l/novel.svg' alt='' /></td>
<td><code>https://img.shields.io/ctan/l/novel.svg</code></td>
</tr>
<tr><th> Wheelmap: </th>
<td><img src='/wheelmap/a/2323004600.svg' alt='' /></td>