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podman --help: mention defaults of bools 

While string variables are shown to expect a string argument, boolean
variables are not.  This easily tricks users into believing they are
simple switches without arguments.  Hence, explicitly mention the
default to clarify it a bit more.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
This commit is contained in:
Valentin Rothberg 2020-03-05 15:18:48 +01:00
parent 49b70946bc
commit 7b10b71445
1 changed files with 2 additions and 2 deletions
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4
cmd/podman/main_local.go
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@ -67,10 +67,10 @@ func init() {
// -s is deprecated due to conflict with -s on subcommands
rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.StorageDriver, "storage-driver", "", "Select which storage driver is used to manage storage of images and containers (default is overlay)")
rootCmd.PersistentFlags().StringArrayVar(&MainGlobalOpts.StorageOpts, "storage-opt", []string{}, "Used to pass an option to the storage driver")
rootCmd.PersistentFlags().BoolVar(&MainGlobalOpts.Syslog, "syslog", false, "Output logging information to syslog as well as the console")
rootCmd.PersistentFlags().BoolVar(&MainGlobalOpts.Syslog, "syslog", false, "Output logging information to syslog as well as the console (default false)")
rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.TmpDir, "tmpdir", "", "Path to the tmp directory for libpod state content.\n\nNote: use the environment variable 'TMPDIR' to change the temporary storage location for container images, '/var/tmp'.\n")
rootCmd.PersistentFlags().BoolVar(&MainGlobalOpts.Trace, "trace", false, "Enable opentracing output")
rootCmd.PersistentFlags().BoolVar(&MainGlobalOpts.Trace, "trace", false, "Enable opentracing output (default false)")
}
func setSyslog() error {