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add port format A-B #26

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merged 2 commits into from
Nov 13, 2022
Merged

add port format A-B #26

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5ee0cb3
add port format A-B
cokeBeer Oct 19, 2022
a5cf886
add port format A-B
cokeBeer Oct 19, 2022
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add port format A-B
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@cokeBeer
cokeBeer committed Oct 19, 2022
commit 5ee0cb3be2ddfa83f11f3cfe5b3a1b67727f1f0d
26 changes: 22 additions & 4 deletions internal/core/manager.go
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Original file line number Diff line number Diff line change
Expand Up @@ -48,9 +48,27 @@ func getPorts() []int {
thesePorts := []int{}
if value, ok := g.Args["p"]; ok {
for _, port := range strings.Split(value, ",") {
intPort, err := strconv.Atoi(port)
if err == nil && intPort >= 0 && intPort <= 65535 {
thesePorts = append(thesePorts, intPort)
portList := strings.Split(port, "-")
if len(portList) == 2 {
start, err := strconv.Atoi(portList[0])
if err != nil {
fmt.Fprint(os.Stderr, "' ' is not a valid port number.\nQUITTING!\n")
os.Exit(1)
}
end, err := strconv.Atoi(portList[1])
if err == nil && start >= 0 && start <= end && end <= 65535 {
for i := start; i < end; i++ {
thesePorts = append(thesePorts, i)
}
}
} else if len(portList) == 1 {
intPort, err := strconv.Atoi(portList[0])
if err == nil && intPort >= 0 && intPort <= 65535 {
thesePorts = append(thesePorts, intPort)
} else {
fmt.Fprint(os.Stderr, "' ' is not a valid port number.\nQUITTING!\n")
os.Exit(1)
}
} else {
fmt.Fprint(os.Stderr, "' ' is not a valid port number.\nQUITTING!\n")
os.Exit(1)
Expand Down Expand Up @@ -149,7 +167,7 @@ func handleOutput() {
continueOutput = []func(g.Output){o.ContinueSmap}
endOutput = []func(){o.EndSmap}
g.SmapFilename = value
} else if value, ok := g.Args["oP"]; ok {
} else if value, ok := g.Args["oP"]; ok {
startOutput = []func(){o.StartPair}
continueOutput = []func(g.Output){o.ContinuePair}
endOutput = []func(){o.EndPair}
Expand Down