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file_darwin.go
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file_darwin.go
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// +build darwin,!linux,!windows,!js
package dlgs
import (
"os/exec"
"strings"
"syscall"
)
// File displays a file dialog, returning the selected file/directory and a bool for success.
func File(title, filter string, directory bool) (string, bool, error) {
osa, err := exec.LookPath("osascript")
if err != nil {
return "", false, err
}
f := "file"
if directory {
f = "folder"
}
t := ""
if filter != "" {
t = ` of type {"` + filter + `"}`
}
o, err := exec.Command(osa, "-e", `choose `+f+t+` with prompt "`+title+`"`).Output()
if err != nil {
if exitError, ok := err.(*exec.ExitError); ok {
ws := exitError.Sys().(syscall.WaitStatus)
return "", ws.ExitStatus() == 0, nil
}
}
ret := true
out := strings.TrimSpace(string(o))
if out == "" {
ret = false
}
tmp := strings.Split(out, ":")
outPath := "/" + strings.Join(tmp[1:len(tmp)-1], "/")
return outPath, ret, err
}
// FileMulti displays a file dialog, returning the selected files and a bool for success.
func FileMulti(title, filter string) ([]string, bool, error) {
osa, err := exec.LookPath("osascript")
if err != nil {
return []string{}, false, err
}
t := ""
if filter != "" {
t = ` of type {"` + filter + `"}`
}
o, err := exec.Command(osa, "-e", `choose file `+t+` with multiple selections allowed with prompt "`+title+`"`).Output()
if err != nil {
if exitError, ok := err.(*exec.ExitError); ok {
ws := exitError.Sys().(syscall.WaitStatus)
return []string{}, ws.ExitStatus() == 0, nil
}
}
ret := true
out := strings.TrimSpace(string(o))
if out == "" {
ret = false
}
paths := make([]string, 0)
l := strings.Split(out, ", ")
for _, p := range l {
tmp := strings.Split(p, ":")
paths = append(paths, "/"+strings.Join(tmp[1:], "/"))
}
return paths, ret, err
}