mirror of
https://github.com/cheat/cheat.git
synced 2026-03-07 11:13:33 +01:00
9b92261604
Replace docopt-go with spf13/cobra, giving cheat a built-in `--completion` flag that dynamically generates shell completions for bash, zsh, fish, and powershell. This replaces the manually-maintained static completion scripts and resolves the root cause of multiple completion issues (#768, #705, #633, #632, #476). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
package mousetrap
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import (
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"syscall"
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"unsafe"
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)
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func getProcessEntry(pid int) (*syscall.ProcessEntry32, error) {
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snapshot, err := syscall.CreateToolhelp32Snapshot(syscall.TH32CS_SNAPPROCESS, 0)
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if err != nil {
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return nil, err
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}
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defer syscall.CloseHandle(snapshot)
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var procEntry syscall.ProcessEntry32
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procEntry.Size = uint32(unsafe.Sizeof(procEntry))
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if err = syscall.Process32First(snapshot, &procEntry); err != nil {
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return nil, err
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}
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for {
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if procEntry.ProcessID == uint32(pid) {
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return &procEntry, nil
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}
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err = syscall.Process32Next(snapshot, &procEntry)
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if err != nil {
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return nil, err
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}
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}
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}
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// StartedByExplorer returns true if the program was invoked by the user double-clicking
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// on the executable from explorer.exe
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//
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// It is conservative and returns false if any of the internal calls fail.
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// It does not guarantee that the program was run from a terminal. It only can tell you
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// whether it was launched from explorer.exe
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func StartedByExplorer() bool {
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pe, err := getProcessEntry(syscall.Getppid())
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if err != nil {
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return false
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}
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return "explorer.exe" == syscall.UTF16ToString(pe.ExeFile[:])
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}
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