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package rbar_util
import (
"os"
"io"
"path/filepath"
"strings"
"errors"
"fmt"
)
func GlobEscape(lit string) string {
glob := lit
glob = strings.Replace(glob, "\\", "\\\\", -1)
glob = strings.Replace(glob, "*", "\\*", -1)
glob = strings.Replace(glob, "?", "\\?", -1)
glob = strings.Replace(glob, "[", "\\[", -1)
return glob
}
var NoRbar = errors.New("no WMII rbars found")
func Write(filename string, msg string) error {
dirnames, _ := filepath.Glob(GlobEscape(os.Getenv("XDG_RUNTIME_DIR"))+"/wmii*/rbar")
if len(dirnames) == 0 {
return NoRbar
}
for _, dirname := range dirnames {
file, err := os.OpenFile(filepath.Join(dirname, filename), os.O_WRONLY| os.O_APPEND|os.O_CREATE, 0666)
if err != nil {
continue
}
io.WriteString(file, msg)
file.Close()
}
return nil
}
func Remove(glob string) {
fmt.Println("remove", glob);
fullglob := GlobEscape(os.Getenv("XDG_RUNTIME_DIR"))+"/wmii*/rbar/"+glob
fmt.Println("glob", fullglob)
filenames, err := filepath.Glob(fullglob)
fmt.Println("globerr", err)
for _, filename := range filenames {
os.Remove(filename)
}
}
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