diff --git a/sitegin/image.js b/sitegin/image.js
index 776cf8e61f52e109cbbb8fd3e5ea9e1160b8579d..7a5a3638feb30e31b440f71d1548f3da092d87fa 100644
--- a/sitegin/image.js
+++ b/sitegin/image.js
@@ -2,6 +2,13 @@
var youtube = require('./utils/youtube.js');
var path = require('path');
+var url = require('url');
+var jobs = require('./jobs');
+var rewriteURL = require('./urls').rewriteURL;
+
+var generateImage = function(file, targetDir, width, height) {
+ return jobs.run('imageResizer', file, targetDir, width, height);
+}
var paramInHrefParser = function(href) {
var sepIndex = href.indexOf(' =');
@@ -42,7 +49,7 @@ var renderYoutube = function(href, options) {
return out;
}
-module.exports = function(href, title, text, curFilename) {
+module.exports = function(href, title, text, curFile, cfg) {
var parsed = paramInHrefParser(href);
href = parsed.href;
var options = parsed.options;
@@ -66,28 +73,51 @@ module.exports = function(href, title, text, curFilename) {
if(youtube.isVideo(href)) {
return renderYoutube(href, options);
} else {
- var rel = path.relative(process.cwd(),path.resolve(curFilename,href));
+ var genHTML = function(file) {
+ var rel = path.relative(process.cwd(),file);
- var out = '<img src="' + href + '" alt="' + text + '"';
- if(options.width) {
- out += ' width="' + options.width + '"';
- }
- if(options.height) {
- out += ' height="' + options.height + '"';
- }
- if (title) {
- out += ' title="' + title + '"';
+ var out = '<img src="' + rel + '" alt="' + text + '"';
+ if(options.width) {
+ out += ' width="' + options.width + '"';
+ }
+ if(options.height) {
+ out += ' height="' + options.height + '"';
+ }
+ if (title) {
+ out += ' title="' + title + '"';
+ }
+
+ out += '>';
+ if(!options.nolightbox) { // if lightbox
+ var a = '<a href="'+href+'"';
+ a += ' data-lightbox="group"';
+ a += ' data-title="' + text + '"';
+ a += '>';
+ out = a+out+'</a>';
+ }
+ return out;
}
+ var parsedHref = url.parse(href);
+
+ if(parsedHref.host) {
+ genHTML(href);
+ } else if(path.isAbsolute(href)) {
+ genHTML(href);
+ } else {
+ curFile = curFile.replace(/\.md$/,'');
+ var targetDir = rewriteURL(curFile);
+ targetDir = path.resolve(cfg.builddir, targetDir);
+ var absSrc = path.resolve(cfg.staticDir, curFile, href);
- out += '>';
- if(!options.nolightbox) { // if lightbox
- var a = '<a href="'+href+'"';
- a += ' data-lightbox="group"';
- a += ' data-title="' + text + '"';
- a += '>';
- out = a+out+'</a>';
+ if(!options.size) options.size = [];
+ var w = options.size[0],
+ h = options.size[1];
+ if(w === '') w = undefined; else w = Number(w);
+ if(h === '') h = undefined; else h = Number(h);
+ if(w === undefined && h === undefined) w = 512;
+ var file = generateImage(absSrc, targetDir, w, h);
+ return genHTML(file);
}
- return out;
}
}
diff --git a/sitegin/imageResizer.js b/sitegin/imageResizer.js
new file mode 100644
index 0000000000000000000000000000000000000000..204325fba229a287f77385ec49a9d34057f50f3b
--- /dev/null
+++ b/sitegin/imageResizer.js
@@ -0,0 +1,54 @@
+var lwip;
+var path = require('path');
+try {lwip = require('lwip');}
+catch(e) {
+ lwip = null
+ console.log('WARNING! LWIP is not installed - image minification won\'t work.');
+ console.log('You can try to run npm install.');
+ console.log('If it does not help try to make npm install lwip work.');
+}
+
+module.exports = function(file, targetDir, width, height) {
+ if(lwip && (width || height)) {
+ var tmp = path.basename(file).split('.');
+ tmp.splice(-1,1);
+ var base = tmp.join('.');
+ var targetFile = base+'_thumb_';
+ if(width) targetFile += width;
+ targetFile += 'x';
+ if(height) targetFile += height;
+ targetFile += '.png';
+ var ret = targetFile;
+ targetFile = path.resolve(targetDir,targetFile);
+ lwip.open(file, function(err, image) {
+ function doResize() {
+ image.batch()
+ .resize(width, height)
+ .writeFile(targetFile, function(err) {
+ if(err) console.log(err);
+ });
+ }
+
+ if(err) return console.log(err);
+ var w = image.width(), h = image.height();
+ if(width && height) {
+ doResize();
+ } else if(height) {
+ if(h > height) {
+ width = Math.round(height*w/h);
+ doResize();
+ }
+ } else if(width) {
+ if(w > width) {
+ height = Math.round(width*h/w);
+ doResize();
+ }
+ } else {
+ console.log(new Error('Panic! Code should never get here!'));
+ }
+ })
+ return ret;
+ } else {
+ return file;
+ }
+}
diff --git a/sitegin/markdown.js b/sitegin/markdown.js
index e6482e157ce8629375388f44bc2dd1493763c5eb..e7fe5ecc6eedf8a60546e2a1f158080d537705b3 100644
--- a/sitegin/markdown.js
+++ b/sitegin/markdown.js
@@ -40,8 +40,8 @@ var toURL = function(url) {
return jobs.run('toURL', url);
}
-var renderImage = function(href, title, text, curFilename) {
- return jobs.run('image', href, title, text, curFilename);
+var renderImage = function(href, title, text, curFilename, cfg) {
+ return jobs.run('image', href, title, text, curFilename, cfg);
}
renderer.heading = function(text, level, raw) {
@@ -81,7 +81,7 @@ module.exports = function(obj) {
obj.pages.forEach(function(article) {
renderer.image = function(href, title, text) {
- return renderImage(href, title, text, article.filename);
+ return renderImage(href, title, text, article.file, obj.config);
};
lang = article.metadata.lang;
article.content = parser.parse(lexer.lex(article.content));
diff --git a/sitegin/pipeline.js b/sitegin/pipeline.js
index 1a16514831ac92d72e6b60155c16ffad433f7165..26b791b337099c058e1f126457c7d6e7c47bfca7 100644
--- a/sitegin/pipeline.js
+++ b/sitegin/pipeline.js
@@ -10,9 +10,9 @@ module.exports = function(jobs) {
'parseHugo',
'parseRedirects',
'gitInfo',
+ 'markdown',
'urls',
'sitemap',
- 'markdown',
'tags',
'theme',
'writeFiles',
diff --git a/sitegin/sitegin.js b/sitegin/sitegin.js
index 9ab6fbc1edde413f41925b33fb4904cb4e454fb7..e23fae145e4e6558e7c69aa71570656c548c6655 100644
--- a/sitegin/sitegin.js
+++ b/sitegin/sitegin.js
@@ -19,6 +19,7 @@ module.exports = function(config) {
['sitemap', './sitemap'],
['parseRedirects','./parseRedirects'],
['image', './image'],
+ ['imageResizer', './imageResizer'],
['pipeline','./pipeline']
)
diff --git a/sitegin/urls.js b/sitegin/urls.js
index e4263f0815c701abe5980ea0e46dc22a9fb28716..5704539841d90ae7c5945e815e58cc2fb7a737fd 100644
--- a/sitegin/urls.js
+++ b/sitegin/urls.js
@@ -2,15 +2,20 @@
* This jobs translates files to resulting URL
*/
+var rewriteURL = function(file) {
+ file = file.replace(/\.md$/,'');
+ file = file.replace(/^articles/,'clanek');
+ return file;
+}
+
module.exports = function(obj) {
console.log('Build step: URLs');
return new Promise(function(resolve, reject) {
obj.pages.forEach(function(page) {
- var file = page.file;
- file = file.replace(/\.md$/,'');
- file = file.replace(/^articles/,'clanek');
- page.file = file;
+ page.file = rewriteURL(page.file);
})
resolve(obj)
});
}
+
+module.exports.rewriteURL = rewriteURL;