This is a golang project that shows usage of Viper and Cobra for a simple command line application. This application supports SIG_HUP and SIG_TERM signals to restart and exit the application.
Sample usage:
$ go run main.go -h
____ ____ _ _ ___ __ ___ __ ____ __ ____
| __\| ||\/\ |\/\ | \ | \|\| \ | | |___\| \|\| __\
| \__| . || \| \| . \| \|| . \ | |__| / | \|| ]_
|___/|___/|/v\/|/v\/|/\_/|/\_/|___/ |___/|/ |/\_/|___/
Usage:
commandline [flags]
Flags:
--config string /path/to/config.yml
-h, --help help for commandline
-q, --quiet Quiet mode. Do not display banner messages
--shutdown-wait-time duration Shutdown wait time (default 500ms)
Here is an example sending ^C
$ go run main.go --shutdown-wait-time 10s
____ ____ _ _ ___ __ ___ __ ____ __ ____
| __\| ||\/\ |\/\ | \ | \|\| \ | | |___\| \|\| __\
| \__| . || \| \| . \| \|| . \ | |__| / | \|| ]_
|___/|___/|/v\/|/v\/|/\_/|/\_/|___/ |___/|/ |/\_/|___/
Started with process id: 33495
2017/10/20 09:26:23 Start!
2017/10/20 09:26:23 myApplicationMain
^C2017/10/20 09:26:26 myApplicationMain: shutdown started...
2017/10/20 09:26:31 myApplicationMain: shutdown completed.
2017/10/20 09:26:36 Exit!There are dependencies on the following git projects: