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Code Issues Releases Activity

Replaced regex with trim

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This commit is contained in:
mjarkk 2018-11-10 08:14:35 +01:00
parent 17b4b4cb33
commit 1fd8cadd9e
1 changed files with 1 additions and 6 deletions
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7
pkg/commands/exec_live_default.go
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@ -6,7 +6,6 @@ import (
"bufio" "bufio"
"os" "os"
"os/exec" "os/exec"
"regexp"
"strings" "strings"
"sync" "sync"
"unicode/utf8" "unicode/utf8"
@ -56,16 +55,12 @@ func RunCommandWithOutputLiveWrapper(c *OSCommand, command string, output func(s
}() }()
go func() { go func() {
// Regex to cleanup the command output
// sometimes the output words include unneeded spaces at eatch end of the string
re := regexp.MustCompile(`(^\s*)|(\s*$)`)
scanner := bufio.NewScanner(tty) scanner := bufio.NewScanner(tty)
scanner.Split(scanWordsWithNewLines) scanner.Split(scanWordsWithNewLines)
for scanner.Scan() { for scanner.Scan() {
// canAsk prefrents calls to output when the program is already closed // canAsk prefrents calls to output when the program is already closed
if canAsk() { if canAsk() {
toOutput := re.ReplaceAllString(scanner.Text(), "") toOutput := strings.Trim(scanner.Text(), " ")
cmdOutput = append(cmdOutput, toOutput) cmdOutput = append(cmdOutput, toOutput)
toWrite := output(toOutput) toWrite := output(toOutput)
if len(toWrite) > 0 { if len(toWrite) > 0 {