144 lines
2.7 KiB
Go
144 lines
2.7 KiB
Go
package main
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import (
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"log"
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"os"
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"os/exec"
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"os/user"
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"path/filepath"
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"strings"
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"syscall"
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)
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var (
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envOpener = os.Getenv("OPENER")
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envEditor = os.Getenv("EDITOR")
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envPager = os.Getenv("PAGER")
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envShell = os.Getenv("SHELL")
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)
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var (
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envPathExt = os.Getenv("PATHEXT")
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)
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var (
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gDefaultShell = "cmd"
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gDefaultSocketProt = "tcp"
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gDefaultSocketPath = ":12345"
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)
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var (
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gUser *user.User
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gConfigPaths []string
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gMarksPath string
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gHistoryPath string
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)
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func init() {
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if envOpener == "" {
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envOpener = "start"
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}
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if envEditor == "" {
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envEditor = "notepad"
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}
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if envPager == "" {
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envPager = "more"
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}
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if envShell == "" {
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envShell = "cmd"
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}
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u, err := user.Current()
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if err != nil {
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log.Printf("user: %s", err)
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}
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gUser = u
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// remove domain prefix
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gUser.Username = strings.Split(gUser.Username, `\`)[1]
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data := os.Getenv("LOCALAPPDATA")
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gConfigPaths = []string{
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filepath.Join(os.Getenv("ProgramData"), "lf", "lfrc"),
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filepath.Join(data, "lf", "lfrc"),
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}
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gMarksPath = filepath.Join(data, "lf", "marks")
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gHistoryPath = filepath.Join(data, "lf", "history")
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}
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func detachedCommand(name string, arg ...string) *exec.Cmd {
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cmd := exec.Command(name, arg...)
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cmd.SysProcAttr = &syscall.SysProcAttr{CreationFlags: 8}
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return cmd
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}
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func pauseCommand() *exec.Cmd {
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return exec.Command("cmd", "/c", "pause")
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}
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func shellCommand(s string, args []string) *exec.Cmd {
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args = append([]string{"/c", s}, args...)
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args = append(gOpts.shellopts, args...)
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return exec.Command(gOpts.shell, args...)
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}
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func pasteCommand(list []string, dstDir string, cp bool) *exec.Cmd {
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var args []string
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sh := "robocopy"
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if !cp {
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args = []string{"/move"}
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}
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for _, f := range list {
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stat, err := os.Stat(f)
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if err != nil {
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log.Printf("getting file information: %s", err)
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continue
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}
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base := filepath.Base(f)
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dest := filepath.Dir(f)
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if stat.IsDir() {
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exec.Command(sh, append(args, f, filepath.Join(dstDir, base))...).Run()
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} else {
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exec.Command(sh, append(args, dest, dstDir, base)...).Run()
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}
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}
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// TODO: return 0 on success
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return exec.Command(sh, args...)
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}
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func setDefaults() {
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gOpts.cmds["open"] = &execExpr{"&", "%OPENER% %f%"}
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gOpts.keys["e"] = &execExpr{"$", "%EDITOR% %f%"}
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gOpts.keys["i"] = &execExpr{"!", "%PAGER% %f%"}
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gOpts.keys["w"] = &execExpr{"$", "%SHELL%"}
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gOpts.cmds["doc"] = &execExpr{"!", "lf -doc | %PAGER%"}
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gOpts.keys["<f-1>"] = &callExpr{"doc", nil, 1}
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}
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func moveCursor(y, x int) {
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// TODO: implement
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return
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}
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func isExecutable(f os.FileInfo) bool {
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exts := strings.Split(envPathExt, string(filepath.ListSeparator))
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for _, e := range exts {
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if strings.HasSuffix(strings.ToLower(f.Name()), strings.ToLower(e)) {
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log.Print(f.Name(), e)
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return true
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}
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}
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return false
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}
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