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arnaucode
2017-12-23 14:34:39 +01:00
parent dc8be5b64e
commit 3907116171
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.gitignore vendored Normal file
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*.html
input
css
js

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README.md Normal file
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# 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>
```

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errors.go Executable file
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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)
}
}

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files.go Normal file
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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)
}

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main.go Normal file
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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
}

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readConfig.go Executable file
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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)
}