wmii: Rewrite rbar_clock in Go

1 files changed, 49 insertions, 0 deletions

diff --git a/.config/wmii-hg/rbar_util/util.go b/.config/wmii-hg/rbar_util/util.go
new file mode 100644
index 0000000..9e5d622
--- /dev/null
+++ b/.config/wmii-hg/rbar_util/util.go
@@ -0,0 +1,49 @@
+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)
+	}
+}