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Add ability to disable mousetrap

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Fix #486
Close #383 (no progress there)
This commit is contained in:
Albert Nigmatzianov 2017-07-10 21:27:14 +02:00
parent 8c6fa02d22
commit c46add8a65
2 changed files with 10 additions and 7 deletions
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9
cobra.go
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@ -47,6 +47,15 @@ var EnablePrefixMatching = false
// To disable sorting, set it to false. // To disable sorting, set it to false.
var EnableCommandSorting = true var EnableCommandSorting = true
// MousetrapHelpText enables an information splash screen on Windows
// if the CLI is started from explorer.exe.
// To disable the mousetrap, just set this variable to blank string ("").
// Works only on Microsoft Windows.
var MousetrapHelpText string = `This is a command line tool.
You need to open cmd.exe and run it from there.
`
// AddTemplateFunc adds a template function that's available to Usage and Help // AddTemplateFunc adds a template function that's available to Usage and Help
// template generation. // template generation.
func AddTemplateFunc(name string, tmplFunc interface{}) { func AddTemplateFunc(name string, tmplFunc interface{}) {

8
command_win.go
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@ -11,14 +11,8 @@ import (
var preExecHookFn = preExecHook var preExecHookFn = preExecHook
// enables an information splash screen on Windows if the CLI is started from explorer.exe.
var MousetrapHelpText string = `This is a command line tool
You need to open cmd.exe and run it from there.
`
func preExecHook(c *Command) { func preExecHook(c *Command) {
if mousetrap.StartedByExplorer() { if MousetrapHelpText != "" && mousetrap.StartedByExplorer() {
c.Print(MousetrapHelpText) c.Print(MousetrapHelpText)
time.Sleep(5 * time.Second) time.Sleep(5 * time.Second)
os.Exit(1) os.Exit(1)