mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-11-30 13:51:30 +00:00
60 lines
1 KiB
Go
60 lines
1 KiB
Go
// +build ignore
|
|
|
|
// This program minifies JavaScript files
|
|
// $ go run generate-js.go -dir scripts/ -out scripts/drone.min.js
|
|
|
|
package main
|
|
|
|
import (
|
|
"bytes"
|
|
"flag"
|
|
"fmt"
|
|
"io"
|
|
"io/ioutil"
|
|
"os"
|
|
"path/filepath"
|
|
|
|
"github.com/dchest/jsmin"
|
|
)
|
|
|
|
var (
|
|
dir = flag.String("dir", "scripts/", "")
|
|
out = flag.String("o", "scripts/drone.min.js", "")
|
|
)
|
|
|
|
func main() {
|
|
flag.Parse()
|
|
|
|
var buf bytes.Buffer
|
|
|
|
// walk the directory tree and write all
|
|
// javascript files to the buffer.
|
|
filepath.Walk(*dir, func(path string, info os.FileInfo, err error) error {
|
|
if filepath.Ext(path) != ".js" {
|
|
return nil
|
|
}
|
|
|
|
f, err := os.Open(path)
|
|
if err != nil {
|
|
return nil
|
|
}
|
|
defer f.Close()
|
|
|
|
// write the file name to the minified output
|
|
fmt.Fprintf(&buf, "// %s\n", path)
|
|
|
|
// copy the file to the buffer
|
|
_, err = io.Copy(&buf, f)
|
|
return err
|
|
})
|
|
|
|
// minifies the javascript
|
|
data, err := jsmin.Minify(buf.Bytes())
|
|
if err != nil {
|
|
fmt.Println(err)
|
|
os.Exit(1)
|
|
}
|
|
|
|
// write the minified output
|
|
ioutil.WriteFile(*out, data, 0700)
|
|
}
|