Cli working.

cli/src/main/groovy/com/jessebrault/ssg/StaticSiteGeneratorCli.groovy

@@ -1,9 +1,31 @@
 package com.jessebrault.ssg
 
+import com.jessebrault.ssg.pagetemplate.GspRenderer
+import com.jessebrault.ssg.pagetemplate.PageTemplateType
+import com.jessebrault.ssg.pagetemplate.PageTemplatesFactoryImpl
+import com.jessebrault.ssg.text.MarkdownFrontMatterGetter
+import com.jessebrault.ssg.text.MarkdownRenderer
+import com.jessebrault.ssg.text.TextFileType
+import com.jessebrault.ssg.text.TextFilesFactoryImpl
+
 class StaticSiteGeneratorCli {
 
     static void main(String[] args) {
-
+        def markdown = new TextFileType(['.md'], new MarkdownRenderer(), new MarkdownFrontMatterGetter())
+        def gsp = new PageTemplateType(['.gsp'], new GspRenderer())
+        def config = new Config(
+                textFileTypes: [markdown],
+                pageTemplateTypes: [gsp],
+                textFileFactoryGetter: { Config config -> new TextFilesFactoryImpl(config.textFileTypes) },
+                pageTemplatesFactoryGetter: { Config config -> new PageTemplatesFactoryImpl(config.pageTemplateTypes) }
+        )
+        def ssg = new StaticSiteGeneratorImpl(config)
+        def defaultSpec = new SiteSpec(
+                buildDir: new File('build'),
+                textsDir: new File('texts'),
+                templatesDir: new File('templates')
+        )
+        ssg.generate(defaultSpec)
     }
 
 }

cli/src/main/resources/log4j2.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<Configuration name="ssg" status="WARN">
+    <Appenders>
+        <Console name="standard" target="SYSTEM_OUT">
+            <PatternLayout>
+                <MarkerPatternSelector defaultPattern="%-5level %logger{1}: %msg%n%ex">
+                    <PatternMatch key="FLOW" pattern="%-5level %logger{1} %M %L: %markerSimpleName %msg%n%ex" />
+                </MarkerPatternSelector>
+            </PatternLayout>
+        </Console>
+    </Appenders>
+    <Loggers>
+        <Root level="trace">
+            <AppenderRef ref="standard" />
+        </Root>
+    </Loggers>
+</Configuration>