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cmd/btcctl: use regexp.MustCompile for constant patterns

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Found using https://go-critic.github.io/overview#regexpMust-ref
This commit is contained in:
Iskander Sharipov 2018-09-14 00:19:24 +03:00 committed by John C. Vernaleo
parent cfcf4fb762
commit 08b8751559
1 changed files with 3 additions and 12 deletions
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15
cmd/btcctl/config.go
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@ -295,10 +295,7 @@ func createDefaultConfigFile(destinationPath, serverConfigPath string) error {
}
// Extract the rpcuser
rpcUserRegexp, err := regexp.Compile(`(?m)^\s*rpcuser=([^\s]+)`)
if err != nil {
return err
}
rpcUserRegexp := regexp.MustCompile(`(?m)^\s*rpcuser=([^\s]+)`)
userSubmatches := rpcUserRegexp.FindSubmatch(content)
if userSubmatches == nil {
// No user found, nothing to do
@ -306,10 +303,7 @@ func createDefaultConfigFile(destinationPath, serverConfigPath string) error {
}
// Extract the rpcpass
rpcPassRegexp, err := regexp.Compile(`(?m)^\s*rpcpass=([^\s]+)`)
if err != nil {
return err
}
rpcPassRegexp := regexp.MustCompile(`(?m)^\s*rpcpass=([^\s]+)`)
passSubmatches := rpcPassRegexp.FindSubmatch(content)
if passSubmatches == nil {
// No password found, nothing to do
@ -317,10 +311,7 @@ func createDefaultConfigFile(destinationPath, serverConfigPath string) error {
}
// Extract the notls
noTLSRegexp, err := regexp.Compile(`(?m)^\s*notls=(0|1)(?:\s|$)`)
if err != nil {
return err
}
noTLSRegexp := regexp.MustCompile(`(?m)^\s*notls=(0|1)(?:\s|$)`)
noTLSSubmatches := noTLSRegexp.FindSubmatch(content)
// Create the destination directory if it does not exists