83 lines
2.0 KiB
Go
83 lines
2.0 KiB
Go
/*
|
|
open --- Super simple alternative to xdg-open
|
|
|
|
Copyright (c) 2022 Sameer Rahmani <lxsameer@gnu.org>
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 2 of the License.
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
package main
|
|
|
|
import (
|
|
"bufio"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"log"
|
|
"os"
|
|
"os/exec"
|
|
"strings"
|
|
|
|
"github.com/gabriel-vasile/mimetype"
|
|
)
|
|
|
|
func main() {
|
|
if len(os.Args) != 2 {
|
|
log.Fatal("'open' get's exactly one argument")
|
|
}
|
|
|
|
file := os.Args[1]
|
|
home := os.Getenv("HOME")
|
|
|
|
var prog string
|
|
|
|
mtype, err := mimetype.DetectFile(file)
|
|
if err != nil {
|
|
log.Fatalf("%v", err)
|
|
}
|
|
dirpath := home + "/.config/open/"
|
|
os.MkdirAll(dirpath, 0775)
|
|
opener_file := dirpath + mtype.Extension()
|
|
|
|
if _, err := os.Stat(opener_file); err == nil {
|
|
content, err := ioutil.ReadFile(opener_file)
|
|
if err != nil {
|
|
log.Fatalf("%v", err)
|
|
}
|
|
prog = strings.TrimSuffix(string(content), "\n")
|
|
} else {
|
|
fmt.Printf("Don't know how to open '%s' file. What program should I use? ", mtype.Extension())
|
|
reader := bufio.NewReader(os.Stdin)
|
|
prog_string, err := reader.ReadString('\n')
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
prog_string = string(prog_string[0 : len(prog_string)-1])
|
|
prog = strings.Clone(prog_string)
|
|
s := []byte(prog_string)
|
|
err = ioutil.WriteFile(opener_file, s, 0644)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
}
|
|
|
|
command := strings.Split(prog, " ")
|
|
command = append(command, file)
|
|
|
|
fmt.Printf("Running command: '%s'\n", command)
|
|
out, err := exec.Command(command[0], command[1:]...).Output()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
fmt.Println(string(out))
|
|
|
|
}
|