blogo v01

2026-02-06 19:36:39 +01:00 · 2017-12-23 14:34:39 +01:00
parent dc8be5b64e
commit 3907116171
7 changed files with 254 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,4 @@
+*.html
+input
+css
+js
--- a/README.md
+++ b/README.md
@@ -0,0 +1,81 @@
+# Blogo
+Static blog generator, templating engine from markdown and html templates
+
+Types of blogo tags:
+- index.html
+```
+[blogo-title]
+[blogo-index]
+```
+- postTemplate.html
+```
+[blogo-post-title]
+[blogo-post-md]
+```
+
+
+Example of config.json:
+```json
+{
+    "title": "my blog",
+    "indexTemplate": "index.html",
+    "indexPostTemplate": "indexPostTemplate.html",
+    "postTemplate": "postTemplate.html",
+    "posts": [
+        {
+            "title": "Post 01",
+            "thumb": "post01thumb.md",
+            "md": "post01.md"
+        },
+        {
+            "title": "Post 02",
+            "thumb": "post02thumb.md",
+            "md": "post02.md"
+        }
+    ]
+}
+
+```
+
+
+Example of input files:
+- index.html
+
+```html
+<!DOCTYPE html>
+<html>
+<head>
+  <title>[blogo-title]</title>
+</head>
+<body>
+
+[blogo-index]
+
+</body>
+</html>
+```
+
+- indexPostTemplate.html
+
+```html
+<div class="col-md-3">
+  [blogo-index-post-template]
+</div>
+
+```
+
+- postTemplate.html
+
+```html
+<!DOCTYPE html>
+<html>
+<head>
+  <title>[blogo-post-title]</title>
+</head>
+<body>
+
+[blogo-post-content]
+
+</body>
+</html>
+```
--- a/BIN
+++ b/BIN
--- a/errors.go
+++ b/errors.go
@@ -0,0 +1,15 @@
+package main
+
+import (
+	"log"
+	"runtime"
+)
+
+func check(err error) {
+	if err != nil {
+		_, fn, line, _ := runtime.Caller(1)
+		log.Println(line)
+		log.Println(fn)
+		log.Println(err)
+	}
+}
--- a/files.go
+++ b/files.go
@@ -0,0 +1,45 @@
+package main
+
+import (
+	"io/ioutil"
+	"os/exec"
+	"strings"
+
+	"github.com/fatih/color"
+)
+
+func readFile(path string) string {
+	dat, err := ioutil.ReadFile(path)
+	if err != nil {
+		color.Red(path)
+	}
+	check(err)
+	return string(dat)
+}
+
+func writeFile(path string, newContent string) {
+	err := ioutil.WriteFile(path, []byte(newContent), 0644)
+	check(err)
+
+	color.Green(path)
+	//color.Blue(newContent)
+}
+
+func getLines(text string) []string {
+	lines := strings.Split(text, "\n")
+	return lines
+}
+
+func concatStringsWithJumps(lines []string) string {
+	var r string
+	for _, l := range lines {
+		r = r + l + "\n"
+	}
+	return r
+}
+
+func copyRaw(original string, destination string) {
+	color.Green(destination)
+	_, err := exec.Command("cp", "-r", original, destination).Output()
+	check(err)
+}
--- a/main.go
+++ b/main.go
@@ -0,0 +1,80 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+
+	blackfriday "gopkg.in/russross/blackfriday.v2"
+)
+
+const directory = "input"
+
+func main() {
+	readConfig("input/config.json")
+	fmt.Println(config)
+
+	// generate index page
+	indexTemplate := readFile(directory + "/" + config.IndexTemplate)
+	indexPostTemplate := readFile(directory + "/" + config.IndexPostTemplate)
+	var blogoIndex string
+	blogoIndex = ""
+	for _, post := range config.Posts {
+		mdpostthumb := readFile(directory + "/" + post.Thumb)
+		htmlpostthumb := string(blackfriday.Run([]byte(mdpostthumb)))
+
+		//put the htmlpostthumb in the blogo-index-post-template
+		m := make(map[string]string)
+		m["blogo-index-post-template"] = htmlpostthumb
+		r := putHTMLToTemplate(indexPostTemplate, m)
+		blogoIndex = blogoIndex + r
+	}
+	//put the blogoIndex in the index.html
+	m := make(map[string]string)
+	m["blogo-title"] = config.Title
+	m["blogo-index"] = blogoIndex
+	r := putHTMLToTemplate(indexTemplate, m)
+	writeFile("index.html", r)
+
+	// generate posts pages
+	postTemplate := readFile(directory + "/" + config.PostTemplate)
+
+	for _, post := range config.Posts {
+		mdcontent := readFile(directory + "/" + post.Md)
+		htmlcontent := string(blackfriday.Run([]byte(mdcontent)))
+
+		m := make(map[string]string)
+		m["blogo-post-title"] = post.Title
+		m["blogo-post-content"] = htmlcontent
+
+		r := putHTMLToTemplate(postTemplate, m)
+		//fmt.Println(r)
+
+		filename := strings.Split(post.Md, ".")[0]
+		writeFile(filename+".html", r)
+	}
+
+	//copy raw
+	fmt.Println("copying raw:")
+	for _, dir := range config.CopyRaw {
+		copyRaw(directory+"/"+dir, dir)
+	}
+}
+
+func putHTMLToTemplate(template string, m map[string]string) string {
+	lines := getLines(template)
+	var resultL []string
+	for _, line := range lines {
+		inserted := false
+		for k, v := range m {
+			if strings.Contains(line, k) {
+				resultL = append(resultL, v)
+				inserted = true
+			}
+		}
+		if inserted == false {
+			resultL = append(resultL, line)
+		}
+	}
+	result := concatStringsWithJumps(resultL)
+	return result
+}
--- a/readConfig.go
+++ b/readConfig.go
@@ -0,0 +1,29 @@
+package main
+
+import (
+	"encoding/json"
+	"io/ioutil"
+)
+
+type Post struct {
+	Title string `json:"title"`
+	Thumb string `json:"thumb"`
+	Md    string `json:"md"`
+}
+type Config struct {
+	Title             string `json:"title"`
+	IndexTemplate     string `json:"indexTemplate"`
+	IndexPostTemplate string `json:"indexPostTemplate"`
+	PostTemplate      string `json:"postTemplate"`
+	Posts             []Post `json:"posts"`
+	CopyRaw           []string `json:"copyRaw"`
+}
+
+var config Config
+
+func readConfig(path string) {
+	file, err := ioutil.ReadFile(path)
+	check(err)
+	content := string(file)
+	json.Unmarshal([]byte(content), &config)
+}