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This commit is contained in:
chrislu 2025-03-17 23:13:25 -07:00
parent 75ef324533
commit 7244a3d047
1 changed files with 14 additions and 5 deletions
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19
weed/weed.go
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@ -98,12 +98,15 @@ func main() {
cmd.Flag.Usage() cmd.Flag.Usage()
fmt.Fprintf(os.Stderr, "Default Parameters:\n") fmt.Fprintf(os.Stderr, "Default Parameters:\n")
cmd.Flag.PrintDefaults() cmd.Flag.PrintDefaults()
// Command execution failed - general error
setExitStatus(1)
} }
exit() exit()
return return
} }
} }
// Unknown command - syntax error
fmt.Fprintf(os.Stderr, "weed: unknown subcommand %q\nRun 'weed help' for usage.\n", args[0]) fmt.Fprintf(os.Stderr, "weed: unknown subcommand %q\nRun 'weed help' for usage.\n", args[0])
setExitStatus(2) setExitStatus(2)
exit() exit()
@ -155,19 +158,23 @@ func usage() {
printUsage(os.Stderr) printUsage(os.Stderr)
fmt.Fprintf(os.Stderr, "For Logging, use \"weed [logging_options] [command]\". The logging options are:\n") fmt.Fprintf(os.Stderr, "For Logging, use \"weed [logging_options] [command]\". The logging options are:\n")
flag.PrintDefaults() flag.PrintDefaults()
os.Exit(2) // Invalid command line usage - syntax error
setExitStatus(2)
exit()
} }
// help implements the 'help' command. // help implements the 'help' command.
func help(args []string) { func help(args []string) {
if len(args) == 0 { if len(args) == 0 {
printUsage(os.Stdout) printUsage(os.Stdout)
// not exit 2: succeeded at 'weed help'. // Success - help displayed correctly
return return
} }
if len(args) != 1 { if len(args) != 1 {
fmt.Fprintf(os.Stderr, "usage: weed help command\n\nToo many arguments given.\n") fmt.Fprintf(os.Stderr, "usage: weed help command\n\nToo many arguments given.\n")
os.Exit(2) // failed at 'weed help' // Invalid help usage - syntax error
setExitStatus(2)
exit()
} }
arg := args[0] arg := args[0]
@ -175,13 +182,15 @@ func help(args []string) {
for _, cmd := range commands { for _, cmd := range commands {
if cmd.Name() == arg { if cmd.Name() == arg {
tmpl(os.Stdout, helpTemplate, cmd) tmpl(os.Stdout, helpTemplate, cmd)
// not exit 2: succeeded at 'weed help cmd'. // Success - help for specific command displayed correctly
return return
} }
} }
fmt.Fprintf(os.Stderr, "Unknown help topic %#q. Run 'weed help'.\n", arg) fmt.Fprintf(os.Stderr, "Unknown help topic %#q. Run 'weed help'.\n", arg)
os.Exit(2) // failed at 'weed help cmd' // Unknown help topic - syntax error
setExitStatus(2)
exit()
} }
var atexitFuncs []func() var atexitFuncs []func()