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+ app: add --check-config command-line argument

This commit is contained in:
Simon Zolin 2019-04-30 15:26:57 +03:00
parent 3ee8051e97
commit 5fd35254a8
1 changed files with 7 additions and 0 deletions
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7
app.go
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@ -104,6 +104,11 @@ func run(args options) {
if err != nil { if err != nil {
os.Exit(1) os.Exit(1)
} }
if args.checkConfig {
log.Info("Configuration file is OK")
os.Exit(0)
}
} }
if (runtime.GOOS == "linux" || runtime.GOOS == "darwin") && if (runtime.GOOS == "linux" || runtime.GOOS == "darwin") &&
@ -401,6 +406,7 @@ type options struct {
bindPort int // port to serve HTTP pages on bindPort int // port to serve HTTP pages on
logFile string // Path to the log file. If empty, write to stdout. If "syslog", writes to syslog logFile string // Path to the log file. If empty, write to stdout. If "syslog", writes to syslog
pidFile string // File name to save PID to pidFile string // File name to save PID to
checkConfig bool // Check configuration and exit
// service control action (see service.ControlAction array + "status" command) // service control action (see service.ControlAction array + "status" command)
serviceControlAction string serviceControlAction string
@ -438,6 +444,7 @@ func loadOptions() options {
o.logFile = value o.logFile = value
}, nil}, }, nil},
{"pidfile", "", "File name to save PID to", func(value string) { o.pidFile = value }, nil}, {"pidfile", "", "File name to save PID to", func(value string) { o.pidFile = value }, nil},
{"check-config", "", "Check configuration and exit", nil, func() { o.checkConfig = true }},
{"verbose", "v", "enable verbose output", nil, func() { o.verbose = true }}, {"verbose", "v", "enable verbose output", nil, func() { o.verbose = true }},
{"help", "", "print this help", nil, func() { {"help", "", "print this help", nil, func() {
printHelp() printHelp()