Merge branch 'master' of github.com:webp-sh/webp_server_go

.gitattributes

@@ -1,4 +0,0 @@
-*.jpg filter=lfs diff=lfs merge=lfs -text
-*.png filter=lfs diff=lfs merge=lfs -text
-*.webp filter=lfs diff=lfs merge=lfs -text
-*.jpeg filter=lfs diff=lfs merge=lfs -text

README.md

@@ -3,8 +3,6 @@
 </p>
 <img src="https://api.travis-ci.org/webp-sh/webp_server_go.svg?branch=master"/>
 
-After the [n0vad3v/webp_server](https://github.com/n0vad3v/webp_server), I decide to rewrite the whole program with Go, as there will be no more `npm install`s or `docker-compose`s.
-
 This is a Server based on Golang, which allows you to serve WebP images on the fly. 
 It will convert `jpg,jpeg,png` files by default, this can be customized by editing the `config.json`.. 
 * currently supported  image format: JPEG, PNG, BMP, GIF(static image for now)
@@ -14,34 +12,15 @@ It will convert `jpg,jpeg,png` files by default, this can be customized by editi
 >
 > For Safari and Opera users, the original image will be used.
 
-## Compare to [n0vad3v/webp_server](https://github.com/n0vad3v/webp_server)
-
-### Size
-
-* `webp_server` with `node_modules`: 43M
-* `webp-server(go)` single binary: 15M
-
-### Performance
-
-It's basically between `ExpressJS` and `Fiber`, much faster than the `http` package of course.
-
-### Convenience
-
-* `webp_server`: Clone the repo -> `npm install` -> run with `pm2`
-* `webp-server(go)`: Download a single binary -> Run
-
-### Auto update
-This tool will check for new release whenever you run it. The updated binary will be save to `update` dir.
 
 ## General Usage Steps
 
-
-## 1. Download or build the binary
+### 1. Download or build the binary
 Download the `webp-server` from [release](https://github.com/n0vad3v/webp_server_go/releases) page.
 
 Wanna build your own binary? Check out [build](#build-your-own-binaries) section
 
-## 2. Dump config file
+### 2. Dump config file
 
 ```
 ./webp-server -dump-config > config.json
@@ -65,7 +44,7 @@ If you are serving images at `https://example.com/pics/tsuki.jpg` and your files
 `EXHAUST_PATH` is cache folder for output `webp` images, with `EXHAUST_PATH` set to `/var/cache/webp` 
 in the example above, your `webp` image will be saved at `/var/cache/webp/pics/tsuki.jpg.1582558990.webp`.
 
-## 3. Run
+### 3. Run
 
 ```
 ./webp-server --help
@@ -85,7 +64,7 @@ Usage of ./webp-server:
   -prefork
         use prefork
 ```
-### Prefetch
+#### Prefetch
 Prefetch will convert all your images to webp. Don't worry, WebP Server will start, you don't have to wait until prefetch completes.
 ```
 ./webp-server -prefetch
@@ -97,14 +76,14 @@ By default, it will utilize all your CPU cores.
 ./webp-server -prefetch -jobs=4
 ```
 
-### dump systemd service file
+#### dump systemd service file
 The standard systemd service file will show on your screen. You many want to use `>` to redirect to a file.
 
 ```
 ./webp-server -dump-systemd
 ```
 
-### screen or tmux
+#### screen or tmux
 Use `screen` or `tmux` to avoid being terminated. Let's take `screen` for example
 ```
 screen -S webp
@@ -112,7 +91,7 @@ screen -S webp
 ```
 (Use Ctrl-A-D to detach the `screen` with `webp-server` running.)
 
-### systemd
+#### systemd
 Don't worry, we've got you covered!
 
 Download `webp-server` to `/opt/webps/webp-server`, and create a config file to `/opt/webps/config.json`, then,
@@ -123,9 +102,9 @@ systemctl daemon-reload
 systemctl enable webp-server.service
 systemctl start webp-server.service
 ```
-## 4. Nginx proxy_pass
+### 4. Nginx proxy_pass
 Let Nginx to `proxy_pass http://localhost:3333/;`, and your webp-server is on-the-fly
-### WordPress example
+#### WordPress example
 ```
 location ^~ /wp-content/uploads/ {
         proxy_pass http://127.0.0.1:3333;
@@ -133,7 +112,8 @@ location ^~ /wp-content/uploads/ {
 ```
 If you use Caddy, you may refer to [优雅的让 Halo 支持 webp 图片输出](https://halo.run/archives/halo-and-webp).
 
-## Advanced usage
+### Auto update
+This tool will check for new release whenever you run it. The updated binary will be save to `update` dir.
 
 ## Build your own binaries
 Install latest version of golang, enable go module, clone the repo, and then...
@@ -143,6 +123,23 @@ make
 **Due to the limitations of webp module, you can't cross compile this tool. 
 But the binary will work instantly on your platform and arch**
 
+
+## Compare to [n0vad3v/webp_server](https://github.com/n0vad3v/webp_server)
+
+### Size
+
+* `webp_server` with `node_modules`: 43M
+* `webp-server(go)` single binary: 15M
+
+### Performance
+
+It's basically between `ExpressJS` and `Fiber`, much faster than the `http` package of course.
+
+### Convenience
+
+* `webp_server`: Clone the repo -> `npm install` -> run with `pm2`
+* `webp-server(go)`: Download a single binary -> Run
+
 ## TODO
 - [x] This version doesn't support header-based-output, which means Safari users will not see the converted `webp` images, this should be fixed in later releases.
 - [ ] Multi platform support.

encoder.go

@@ -56,7 +56,7 @@ func WebpEncoder(p1, p2 string, quality float32, Log bool, c chan int) (err erro
 		ChanErr(c)
 		return
 	}
-	if err = ioutil.WriteFile(p2, buf.Bytes(), 0755); err != nil {
+	if err = ioutil.WriteFile(p2, buf.Bytes(), 0644); err != nil {
 		log.Error(err)
 		ChanErr(c)
 		return

prefetch.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"bufio"
 	"fmt"
 	"os"
 	"path"
@@ -13,18 +12,13 @@ import (
 )
 
 func PrefetchImages(confImgPath string, ExhaustPath string, QUALITY string) {
-	fmt.Println(`Prefetch will convert all your images to webp, 
-it may take some time and consume a lot of CPU resource. Do you want to proceed(Y/n)`)
-
-	reader := bufio.NewReader(os.Stdin)
-	char, _, _ := reader.ReadRune() //y Y enter
 	// maximum ongoing prefetch is depending on your core of CPU
 	log.Infof("Prefetching using %d cores", jobs)
 	var finishChan = make(chan int, jobs)
 	for i := 0; i < jobs; i++ {
 		finishChan <- 0
 	}
-	if char == 121 || char == 10 || char == 89 {
+
 	//prefetch, recursive through the dir
 	all := FileCount(confImgPath)
 	count := 0
@@ -47,7 +41,6 @@ it may take some time and consume a lot of CPU resource. Do you want to proceed(
 	if err != nil {
 		log.Debug(err)
 	}
-	}
 
 	_, _ = fmt.Fprintf(os.Stdout, "Prefetch completeY(^_^)Y\n\n")
 

update.go

@@ -15,7 +15,7 @@ import (
 func autoUpdate() {
 	defer func() {
 		if err := recover(); err != nil {
-			log.Error("Download error.", err)
+			log.Errorf("Download error.", err)
 		}
 	}()