diff options
| author | 2025-03-09 17:47:56 +0100 | |
|---|---|---|
| committer | 2025-12-01 22:08:04 +0100 | |
| commit | b1af8fd87760b34e3ff2fd3bda38f211815a0473 (patch) | |
| tree | 9317fad1a7ec298d7a8d2678e4e422953bbc6f33 /vendor/github.com/toqueteos/webbrowser/webbrowser.go | |
| parent | [chore] update URLs to forked source (diff) | |
| download | gotosocial-b1af8fd87760b34e3ff2fd3bda38f211815a0473.tar.xz | |
[chore] remove vendor
Diffstat (limited to 'vendor/github.com/toqueteos/webbrowser/webbrowser.go')
| -rw-r--r-- | vendor/github.com/toqueteos/webbrowser/webbrowser.go | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/vendor/github.com/toqueteos/webbrowser/webbrowser.go b/vendor/github.com/toqueteos/webbrowser/webbrowser.go deleted file mode 100644 index 5a0a4aa7a..000000000 --- a/vendor/github.com/toqueteos/webbrowser/webbrowser.go +++ /dev/null @@ -1,139 +0,0 @@ -// Package webbrowser provides a simple API for opening web pages on your -// default browser. -package webbrowser - -import ( - "errors" - "fmt" - "net/url" - "os" - "os/exec" - "runtime" - "strings" -) - -var ( - ErrCantOpenBrowser = errors.New("webbrowser: can't open browser") - ErrNoCandidates = errors.New("webbrowser: no browser candidate found for your OS") -) - -// Candidates contains a list of registered `Browser`s that will be tried with Open. -var Candidates []Browser - -type Browser interface { - // Command returns a ready to be used Cmd that will open an URL. - Command(string) (*exec.Cmd, error) - // Open tries to open a URL in your default browser. NOTE: This may cause - // your program to hang until the browser process is closed in some OSes, - // see https://github.com/toqueteos/webbrowser/issues/4. - Open(string) error -} - -// Open tries to open a URL in your default browser ensuring you have a display -// set up and not running this from SSH. -// NOTE: This may cause your program to hang until the browser process is closed in -// some OSes, see https://github.com/toqueteos/webbrowser/issues/4. -// SECURITY(windows): Do not use a file:// URLs pointing to an executable, this -// can execute programs, see https://github.com/toqueteos/webbrowser/issues/10 -func Open(s string) (err error) { - if len(Candidates) == 0 { - return ErrNoCandidates - } - - // Try to determine if there's a display available (only linux) and we - // aren't on a terminal (all but windows). - switch runtime.GOOS { - case "linux": - // No display, no need to open a browser. Lynx users **MAY** have - // something to say about this. - if os.Getenv("DISPLAY") == "" { - return fmt.Errorf("webbrowser: tried to open %q, no screen found", s) - } - fallthrough - case "darwin": - // Check SSH env vars. - if os.Getenv("SSH_CLIENT") != "" || os.Getenv("SSH_TTY") != "" { - return fmt.Errorf("webbrowser: tried to open %q, but you are running a shell session", s) - } - } - - // Try all candidates - for _, candidate := range Candidates { - err := candidate.Open(s) - if err == nil { - return nil - } - } - - return ErrCantOpenBrowser -} - -func init() { - // Register the default Browser for current OS, if it exists. - if os, ok := osCommand[runtime.GOOS]; ok { - Candidates = append(Candidates, browserCommand{os.cmd, os.args}) - } -} - -var ( - osCommand = map[string]*browserCommand{ - "android": &browserCommand{"xdg-open", nil}, - "darwin": &browserCommand{"open", nil}, - "freebsd": &browserCommand{"xdg-open", nil}, - "linux": &browserCommand{"xdg-open", nil}, - "netbsd": &browserCommand{"xdg-open", nil}, - "openbsd": &browserCommand{"xdg-open", nil}, // It may be open instead - "windows": &browserCommand{"cmd", []string{"/c", "start"}}, - } - winSchemes = [3]string{"https", "http", "file"} -) - -type browserCommand struct { - cmd string - args []string -} - -func (b browserCommand) Command(s string) (*exec.Cmd, error) { - u, err := url.Parse(s) - if err != nil { - return nil, err - } - - validUrl := ensureValidURL(u) - - b.args = append(b.args, validUrl) - - return exec.Command(b.cmd, b.args...), nil -} - -func (b browserCommand) Open(s string) error { - cmd, err := b.Command(s) - if err != nil { - return err - } - - return cmd.Run() -} - -func ensureScheme(u *url.URL) { - for _, s := range winSchemes { - if u.Scheme == s { - return - } - } - u.Scheme = "http" -} - -func ensureValidURL(u *url.URL) string { - // Enforce a scheme (windows requires scheme to be set to work properly). - ensureScheme(u) - s := u.String() - - // Escape characters not allowed by cmd/bash - switch runtime.GOOS { - case "windows": - s = strings.Replace(s, "&", `^&`, -1) - } - - return s -} |
