Add pagination and more metadata

metadata: allow override date and author from metadata
format:
[author]
name = "Name"
email = "my@email.com"
[date]
creation = "2015-07-31"

sitegin/input-hugo.js

@@ -42,7 +42,7 @@ var readPageWorker = function(file, articleName, contentDir) {
     console.log(articleName+": Failed to parse metadata");
     throw e;
   }
-  if(obj.metadata.date) obj.metadata.date = moment(obj.metadata.date);
+  if(obj.metadata.date && obj.metadata.date.creation) obj.metadata.date.creation = moment(obj.metadata.date.creation);
   return obj;
 }
 module.exports = function(_contentDir) {

sitegin/transformer-git.js

 // Add git commit author and date to metadata
 var git = require('nodegit');
 var path = require('path');
+var moment = require('moment');
 
 var pathToRepo = path.resolve("content");
 var getCommits = function(file, cb) {
@@ -47,15 +48,22 @@ module.exports = function() {
             console.log("Newest commit:");
             printCommit(newestCommit);
           }
-          article.metadata.date = {
-            creation: oldestCommit.date(),
-            modification: newestCommit.date(),
-            modified: newestCommit !== oldestCommit
-          }
-          article.metadata.author = {
-            name: oldestCommit.author().name(),
-            email: oldestCommit.author().email()
-          }
+          if(article.metadata.date == undefined)
+            article.metadata.date = {};
+
+          if(article.metadata.date.creation == undefined)
+            article.metadata.date.creation = oldestCommit.date();
+
+          article.metadata.date.modification = newestCommit.date();
+          article.metadata.date.modified = (newestCommit !== oldestCommit);
+
+          if(article.metadata.author === undefined)
+            article.metadata.author = {}
+          if(article.metadata.author.name == undefined)
+            article.metadata.author.name = oldestCommit.author().name()
+          if(article.metadata.author.email == undefined)
+            article.metadata.author.email = oldestCommit.author().email()
+
           article.commits = commits;
         }
         

sitegin/transformer-nunjucks.js

 var nunjucks = require('nunjucks');
 var fs = require('fs');
 var dateFilter = require('nunjucks-date-filter');
+var util = require('util');
 
 var MyLoader = nunjucks.Loader.extend({
     fileSystemLoader: {},
@@ -18,8 +19,33 @@ module.exports = function() {
   var tr = this;
   var templates = {};
   tr.pre = function(cb) {
-    var env = new nunjucks.Environment(new MyLoader('theme/templates',{watch:true}));
+    var env = new nunjucks.Environment(new MyLoader('theme/templates',{watch: process.argv[2] !== "compileonly"}));
     env.addFilter('date', dateFilter);
+    
+    env.addFilter('paginationList', function(page, count) {
+        var curPage = page;
+        var pages = [];
+        pages.push(curPage);
+        for(var i = 0; i < count; i++) {
+          curPage = curPage.metadata.prevpage;
+          if(curPage === undefined) break;
+          pages.unshift(curPage);
+        }
+        
+        curPage = page;
+        for(var i = 0; i < count; i++) {
+          curPage = curPage.metadata.nextpage;
+          if(curPage === undefined) break;
+          pages.push(curPage);
+        }
+        return pages;
+    });
+    
+    env.addFilter('inspect', function(obj) {
+        return util.inspect(obj);
+    });
+
+    
     templates["article"] = env.getTemplate('article');
     templates["tag"] = env.getTemplate('tag');
     templates["redirect"] = env.getTemplate('redirect');

sitegin/transformer-tags.js

@@ -34,19 +34,35 @@ module.exports = function() {
       var p = 0;
       var tagPage;
       var prevurl;
+      var prevpage;
+      var firstpage;
+      var lastpage;
+      tagPageList = [];
       pageList.forEach(function(page) {
         if(c == 0) {
           p++;
           if(tagPage !== undefined) {
             tagPage.metadata.nexturl = file+"/"+p;
             list.addPage(tagPage);
+            tagPageList.push(tagPage);
           }
           tagPage = new Page();
+          if(firstpage === undefined) firstpage = tagPage;
+          lastpage = tagPage;
+
           tagPage.file = file+"/"+p;
           tagPage.type = "tag";
+          tagPage.metadata.firstpage = firstpage;
+          tagPage.metadata.prevpage = prevpage;
           tagPage.metadata.prevurl = prevurl;
+          tagPage.metadata.thispage = tagPage;
+          tagPage.metadata.pagenumber = p;
+          
           tagPage.content = new Array();
+          if(prevpage !== undefined)
+            prevpage.metadata.nextpage = tagPage;
           prevurl = tagPage.file;
+          prevpage = tagPage;
         }
         tagPage.content.push(page);
 
@@ -54,7 +70,12 @@ module.exports = function() {
         c %= tr.linksPerPage;
       });
       list.addPage(tagPage);
+      tagPageList.push(tagPage);
+      tagPageList.forEach(function(tagPage) {
+        tagPage.metadata.lastpage = lastpage;
+      });
     }
+    
 
     tags.forEach(function(tag) {
       generateTagPages("tag/"+tag.url, tagPages[tag.url])