mirror of
https://code.dumpstack.io/tools/appvm.git
synced 2024-09-06 19:17:01 +00:00
85 lines
1.6 KiB
Go
85 lines
1.6 KiB
Go
package main
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"io/ioutil"
|
|
"log"
|
|
"os"
|
|
"os/signal"
|
|
"path/filepath"
|
|
"regexp"
|
|
"syscall"
|
|
|
|
"github.com/hanwen/go-fuse/v2/fs"
|
|
"github.com/hanwen/go-fuse/v2/fuse"
|
|
)
|
|
|
|
type ddf struct {
|
|
Path string
|
|
fs.Inode
|
|
}
|
|
|
|
func (r *ddf) OnAdd(ctx context.Context) {
|
|
files, err := ioutil.ReadDir(r.Path)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
for _, file := range files {
|
|
b, err := ioutil.ReadFile(filepath.Join(r.Path, file.Name()))
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
b = bytes.ReplaceAll(b, []byte("Actions="), []byte("Actions=appvm;"))
|
|
|
|
raw := string(regexp.MustCompile("Exec=[a-zA-Z0-9]*").Find(b))
|
|
|
|
var app string
|
|
if len(raw) > 5 {
|
|
app = string(raw)[5:]
|
|
} else {
|
|
log.Println("Can't find Exec entry for", file.Name())
|
|
continue
|
|
}
|
|
|
|
b = append(b, []byte("\n[Desktop Action appvm]\n")...)
|
|
b = append(b, []byte("Name=Open in appvm\n")...)
|
|
b = append(b, []byte("Exec=appvm start "+app+"\n")...)
|
|
|
|
ch := r.NewPersistentInode(
|
|
ctx, &fs.MemRegularFile{
|
|
Data: b,
|
|
Attr: fuse.Attr{Mode: 0444},
|
|
}, fs.StableAttr{})
|
|
r.AddChild(file.Name(), ch, false)
|
|
}
|
|
}
|
|
|
|
var _ = (fs.NodeOnAdder)((*ddf)(nil))
|
|
|
|
func setupSigintHandler(server *fuse.Server) {
|
|
c := make(chan os.Signal)
|
|
signal.Notify(c, os.Interrupt, syscall.SIGTERM)
|
|
go func() {
|
|
<-c
|
|
server.Unmount()
|
|
os.Exit(1)
|
|
}()
|
|
}
|
|
|
|
func main() {
|
|
const from = "/var/run/current-system/sw/share/applications/"
|
|
|
|
to := filepath.Join(os.Getenv("HOME"), "/.local/share/applications")
|
|
os.MkdirAll(to, 0755)
|
|
|
|
server, err := fs.Mount(to, &ddf{Path: from}, nil)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
setupSigintHandler(server)
|
|
server.Wait()
|
|
}
|